Rolls-Royce Archives

Rolls-Royce Experimental Archives: Box ExFiles\Box 91\1\        Box Selection

IdentifierEntry
scan0001 Arranging a trial of a 'Spectre' vehicle for a weekend.
View original record F.Dodd. Both these spectres should be registered Rm. SECRET. S/W. Hs. re- Trying Spectre. Cx7/KW 1.7.35. I find the week-end after next,13th-14th would suit me if convenient for you to let me have the…

scan0002 Specification document for the Spectre II Car.
View original record + 300 To RHC. c. to Ha/Gry. c. to Ha/Bwdi. c. to Ha/LSE. c. to Ha/Std. Specification for Spectre II Car. The following is a specification for Spectre II car, which it is hoped to send to France early…

scan0003 The trial of a Spectre car, noting its availability and experimental condition.
View original record W/S - Cx. +300 Hs/Rm.10/KW.3.7.35. Re Trying Spectre. Cx.7/KW.1.7.35. As far as we know at present, there will be a Spectre car available on the 13th. This car will of course be in a typical…

scan0004 Request to supply an oil cooler matrix and casing for use on the Spectre Test Bed.
View original record X300 To FHC. Hs/Swdl.6/KW.5.7.35. Spectre. Can you please supply to us an oil cooler matrix and casing to LOP. E.85039 for use as an external cooler on the Spectre Test Bed. Hs/L.H.Swindall.

scan0005 Replacement of unsatisfactory oil retainers for the Spectre Distributor Drive.
View original record Handwritten Top: Swdl. do we agree that the existing ones are not altogether successful Rm To Hs/Rm. from E/JNR. SECRET. Handwritten Top Right: E/JNR.1/HP.6.7.36. Rm c. By RHC. (RHC is crossed out)…

scan0006 Arranging a visit for Capt. W. Gordon Aston to view the Phantom III chassis for the catalogue.
View original record Hds WA would like you to find someone on this job please. No doubt you will arrange to meet them also pp WA/pmT S/W. Wor....from Bkl. X300 Bkl.1/8.7.35. Capt. W. Gordon Aston. The above will be…

scan0007 Secret memo arranging a personal test drive of the 'Spectre' car.
View original record S/W (HS). SECRET. re: Trying Spectre - Ref. Hs/Rm10/KW.3.7.35. As this will be the only opportunity I shall have personally of trying this car, I would like definitely to arrange to take it over on…

scan0008 Short memo arranging for the 'Spectre' to be available at 5 p.m. on Friday the 12th.
View original record W/S - Cx. X300 Hs/Rm.22/KW.9.7.35. Replying to Cx.13/ES.8.7.35. We will arrange for the Spectre to be available at 5 p.m. on Friday next, the 12th inst. Hs/Rm.

scan0009 Spectre Distributor Drive, anticipating issues with leather seals and ordering replacements.
View original record X 300 To E/Jnr. c. to By. c. to RHC. Hs/Rn.16/KW.9.7.35. Spectre Distributor Drive. Replying to E/Jnr.1/HP.6.7.35, we cannot trace any trouble in connection with the "Perfect" Distributor Seals. On…

scan0010 Order for half a dozen 'Gitseals' from a supplier.
View original record To Roy. Hs/Rm.17/KW.9.7.35. No. O.S. 875, Will you please order half a dozen "Gitseals", .875" x 1.500" x .40625", from :- Messrs. Charles Weston & Co.Ltd., 2, Portsmouth St., LONDON, W.C.2. Hs/Rm.

scan0011 Serious engine failure at 6,400 miles due to valve breakage on the Spectre project.
View original record SECRET. HS [Handwritten, crossed out] x300 [Handwritten] To Wor. from Sg. re Spectre. Sg13/E10.7.35 Copy to E.Hs. I am very sorry to see the serious engine failure at 6,400 miles owing to valve…

scan0012 List of main troubles for the Spectre model, categorized by vehicle component.
View original record Spectre Main Troubles. ENGINE. Petrol boiling. Inaccessibility of inner set of sparking plugs (two hours to clean) Rattle in timing case. Bad oil leak into clutch pit (3 pints a day) Oil cooler…

scan0013 New steering wheel and controls for the Spectre model, including details on the rim, spokes, and horn button.
View original record Bowering - Please follow this up. X300 To RY from E/JNR. Rm c. Hs/Rm. PHC SECRET & URGENT. E/JNR.3/HP.10.7.35. We send to you herewith SPECTRE. file LeC.4601 showing the new steering wheel and…

scan0014 Typed memo discussing the progress and requirements for Spectre catalogue drawings.
View original record S/W. Rm...from Bkl Copy to Les. Bkl.5/11.7.35. Spectre. I am sending you the drawings Mr. Clark has been able to make, and would like you to look them over before block-making is put in hand There are…

scan0015 Corrections for drawing titles related to the Spectre's chassis and suspension.
View original record W/S - Bk1: X300 Hs/Rm.16/KW.15.7.35. Spectre. Replying to Bk1.5/11.7.35, we will do our best to fix Mr. Clark up with a chassis slung on its side. With regard to the titles of the drawings you have…

scan0016 Secret memo detailing a very negative test drive of the Spectre model, including a failure to start and significant suspension noises.
View original record To Hs. from E. x300 E.1/MN.15.7.35. SECRET. Re Spectre. This last week end is the first time that I have been invited to take home a Spectre, and you might be interested to know the result. I…

scan0017 Re-issuing of drawing LeC 4560 for the Spectre Rear Wheelarch following modifications.
View original record X 300 To BY. from E/Ev. E/Ev.1/MN.15.7.35. Copy to Hs/Rm. RHC. Roy. SPECTRE REAR WHEELARCH. We are re-issuing this drawing LeC 4560, Spectre Rear Wheelarch, as we have made modifications to its shape…

scan0018 Feedback report on the 'No. 1 Spectre' model, detailing issues with its appearance, comfort, and visibility.
View original record SECRET Rm x300 To... Sg. -> c. to Hs. -Wor. -Er. re: No. 1 Spectre. There are one or two points not mentioned in my long report, of special interest I think firstly, to the owner-driver. the…

scan0019 Road test report for the 'No. 1 Spectre Trial' detailing various mechanical issues.
View original record S/W (Hs) S E C R E T. x300 CX3/ES.15.7.35. c. to Sg. Wor. E. No. 1 SPECTRE TRIAL. Shortly after leaving W. on Friday evening I found the dynamo not charging - fuse had blown. Replaced fuse, charging…

scan0020 Road test report detailing vehicle performance issues such as light springing, a heavy clutch, and a catastrophic gearbox failure during a hill climb.
View original record -2- This is a very undesirable feature due perhaps to the use of 18" wheels and the wings being correspondingly lower. The springing of this car is, in my opinion, definitely too light. She bumps…

scan0021 Vehicle testing, noting issues like gearbox noise, engine tap, and clutch slip during a hill climb.
View original record -3- Cx3/ES.15.7.35. disengaging first gear. Manoeuvred car backwards down the hill (a very narrow, tortuous lane of the aforesaid gradient) and finally got to the bottom. Found car then drivable but…

scan0022 Secret internal memo discussing design feedback and comparisons for the Spectre car model.
View original record ~~To-Gr.~~ from E. Copy to ~~Sg. Wor.~~ ~~Hs. Mr.~~ ~~JLG.~~ ~~H.I.V.~~ S E C R E T. x300 E.6/MN.16.7.35. ------------------- Re No.1 Spectre. ------------------- Referring to your memo.…

scan0023 Secret memo discussing the publication status of drawings for the Spectre engine.
View original record S/W. Rm. SECRET. X 300 Bkl.18/WL22735. Spectre. Thanks for the three drawings of the engine returned. Have you passed these for publication,please? I presume you are holding on to the other drawings…

scan0024 Summary of outstanding troubles and rectified faults for the Spectre project.
View original record To Sg. From Hs/Rm. c. to Wor. c. to E. c. to By. OUTSTANDING WORK ON SPECTRE. From time to time troubles on the Spectre are emphasised in G.W.H's. reports and also by other people at some of the…

scan0025 Technical report detailing various vehicle faults and proposed modifications.
View original record -2- Hs/Rm.6/MJ.29.7.35. Cont'd. (9) Lead Bronze Bearing Failures. The ones which are running in France are O.K. but we have had a certain amount of difficulty on other engines. We are proposing that…

scan0026 Technical report on resolved and ongoing faults, including a comparison between Spectre and Phantom II models.
View original record -3- Hs/Rm.6/HJ.29.7.35. Cont'd. (18) Oil Leaks from the Gearbox. Cured by fitting baffle in the change speed tower. (19) Valve Springs Breaking. So far the double valve springs appear to have cured…

scan0027 List of mechanical issues and faults, numbered 4 through 10.
View original record -4- Hs/Rm.6/MJ.29.7.35. Cont'd which has proved successful in the past. This piston was departed from in the first place because it was not so good for power as the semi-split type. Spectre in France…

scan0028 Faults and design issues found on a new chassis, including gearbox, suspension, and wheel problems.
View original record -5- Hs/Rm.6/MJ.29.7.35. Cont'd. deal with this trouble. (11) Damage to Rear Shock Absorbers by Stones Etc. GWH. reports that various parts of the back of the car have been badly damaged by stones.…

scan0029 Faults and required jobs for a 'Spectre' (1st Production) unit being returned for dismantling.
View original record Mr. TURNER. Copies for files. X300 Hs/Swdl.1/MJ.30.7.35. SPECTRE (1st PRODUCTION). We are returning this unit to be dismantled and inspected and the following jobs carried out:- (1) Engine tightening…

scan0030 Sending 'Spectre' chassis and suspension drawings for checking before inking.
View original record S/W. Rm...from Bkl. x 300 Bkl.4/30.7.35. Spectre. Chassis Drawings, I am sending you under separate cover the two chassis drawings, and front wheel suspension drawing (rough pencil) of the above. The…

scan0031 Request for a drawing or sketch of the Klaxons or horns for the Spectre model's catalogue illustrations.
View original record +300 S/W. Rm...from Bkl. Bkl.12/30.7.35. Spectre. We are now preparing the illustrations for the announcement and catalogues of the above, and whilst we can make do with coachbuilders drawings for…

scan0032 Using white metal main and big end bearings on the three Spectre trial cars.
View original record +300 To By. from Hs/Rm. c. RHC. c. Sft. ---------------------- Hs/Rm5/BTM31.7.35. Bearings for the three Spectre trial Cars. As a result of recent experiments we are now proposing to use white metal…

scan0033 Modifications for the Spectre engine regarding an exhaust valve, camshaft timing, and the oil lubrication system.
View original record To E. From Hs/Swdl. 8300 Hs/Swd1.5/MJ.31.7.35. c. to Ey. SPECTRE. Since the failure of the exhaust valve in France, will you please delete the drilling of the lightening hole in the stem and instruct…

scan0034 Decision to name the new 40/50 HP car 'Phantom III' instead of 'Spectre'.
View original record SECRET. X 300 C17/C31.7.35 S/W...For. c. to E. Hs. HY. c. to Eg. Cx. Re SPECTRE. Eg. has asked me to advise you that we have been considering the question of the name under which we will issue the new…

scan0035 Photograph of a car's front due to no horns being fitted to the chassis at Derby.
View original record W/S. Bkl. From Hs/Rm. <300 Hs/Rm.5/MJ.1.8.35. Spectre. Replying to Bkl.12/30.7.35. I am getting GWH. to send you a photograph of the front of his car as we have no horns fitted to the chassis at…

scan0036 Confirming the return of Spectre chassis drawings.
View original record W/S. Bkl. From Hs/Rm. X300 Hs/Rm.4/MJ.1.8.35. Spectre. Chassis Drawings. Replying to Bkl.4/30.7.35. I have returned the Spectre chassis drawings to you under separate cover. Hs/Rm.

scan0037 Secret memorandum detailing driving and operational faults found on the Spectre model.
View original record SECRET. x300 S/W. Hs/Rm. re- Spectre. Cx7/KW2.8.35. Sg,C and I were discussing your memo Hs/Rm6/MJ 29.7.35, and we should like to draw your attention at the same time to some of the points which were…

scan0038 The despatch of drawings on cardboard to a Mr. Buckley.
View original record To Mths. Despatch Stores. From Hs/Std. (300 Hs/Std.1/MJ.3.8.35. We have sent into the Stores some drawings on cardboard for despatch to Mr. Buckley (W/S). Will you please have these sent off as soon…

scan0039 Accompanying photographs and turning circle data for the Phantom and Spectre models.
View original record W/S. Bkl. From Hs/Rm. γ 300 Hs/Rm.5/MJ.3.8.35. Herewith the photographs on which I have written the titles to the best of my ability. I do not know the name of the village outside which Slater is…

scan0040 Modification to the Spectre distributor wires, increasing the vertical wiring tube height.
View original record SECRET L300 To EY. from E/JNR. c. RHO. Hs/Fm.-Hs/Wat. E/JNR.1/HP.5.8.35. SPECTRE. DISTRIBUTOR WIRES. Will you please receive herewith:- LeC.4625 showing a modification to the length of the H.T. wires.…

scan0041 Urgent memo regarding modifications to a strengthened aluminium push rod for the Spectre engine.
View original record SECRET L300 To BY. Copy to Hs/Rm. RHC. E/PSN.2/MN.5.8.35. U R G E N T. We send you herewith LeC.4626 of a strengthened aluminium push rod for the Spectre. The diameter has been increased from .312 to…

scan0042 Drawing of a Spectre strengthened pushrod, noting design changes.
View original record L.C.4626 Note: new end pieces are necessary. .45" dia. .375" dia. 12 S.W.G. (.104") Dia - .367" to run out smoothly, leaving no sharp edges. 10.465" Note. The vent holes are considered unnecessary &…

scan0043 The failure of Duralumin push rods and the unsuitability of steel replacements for the Spectre engine.
View original record X300 To RHC. c. to E. c. to Ey. HS/Rm.11/KW.5.8.35. Spectre Push Rods. After the failure of the Duralumin push rods in France, we instructed steel push rods for all Spectres. It has since been…

scan0044 The second test of the Spectre (1st Production) engine, detailing performance issues and proposed modifications.
View original record To E. c.c. to By. c.c. to RHC. c.c. to Mr. Turner. +300 Hs/Swdl.15/KW.8.8.35. Spectre (1st Production). We have now completed a second test of this unit, which has been returned to the works. Engine…

scan0045 List of technical modifications and corrections for an engine unit regarding valve springs, push rods, spark plugs, filters, and carburettor settings.
View original record -2- (2) With the latest 8:1 eccentric tappet ratio, we can run with slightly weaker valve springs and the combination we now wish to adopt and which we have fitted to this unit are Hs.1827 outer…

scan0046 The supply of lamps and bumpers for Spectre demonstration and experimental cars for the Olympia show.
View original record SECRET x300 Rn.10/WK. 8.8.35. [Redacted Distribution List] Ha/Rm. Spectre Cars for Demonstration and Olympia. Your Ref.H/XV.7/MM.7.8.35. Please note as follows:- (1) FOG LAMPS. We shall provide the…

scan0047 Page confirming details regarding wing lamps, front horns, and badges for a chassis.
View original record -2- Co. to produce them and send them to you. (5) WING LAMPS. We await the samples. (6) FRONT HORNS. It is correct that the Lucas wind toned horns are to form part of the standard equipment of the…

scan0048 Timing and process for supplying dummy chassis to coachbuilders for the Olympia model.
View original record SECRET To LA. Copy to Hs/Rm. RHC. X 300 E/EV.3/MN.8.8.35. RE DUMMY CHASSIS FOR OLYMPIA. We have tried the body of 33-EX which was built on one of the wooden jigs, on a chassis and have discovered no…

scan0049 Outstanding requests for inertia figures, a Spectre back axle for a Vulture, and the fitment of a specific gearbox stay.
View original record To RHC. X300 Hs/Gry:11/KW.20.8.35. May we please draw your attention to the following points :- (1) We have not yet had inertia figures for the Spectre single and double plate clutches. (2) When can…

scan0050 Finished drawings and captions for the Phantom III and the 20/25 HP Catalogue.
View original record S/W. Hs/Rm...from Bkl. Very Urgent Phantom III. I am sending you the finished drawings for :- Front wheel suspension (Marked A) Back Stabiliser ( " B) These drawings will be reproduced just as they…

scan0051 Confirming the decision to use white metal bearings for all Spectre engines, both for new production and existing units.
View original record To RHC. x300 Hs/Gry.3/KW.23.8.35. Spectre Engines. As it has been decided that Spectre engines will start on production with white metal bearings, we wish to convert all our own engines also to white…

scan0052 Letter providing feedback and suggested alterations on 20/25 HP Catalogue drawings.
View original record W/S - Bk1. L300 Hs/Les.6/KW.27.8.35. Re your Bk1.19/21.8.35. We are returning the 20/25 HP. Catalogue drawings. These seem to be fairly satisfactory. On drawing 'E' the centre exhaust manifold does…

scan0053 Key listing vehicle controls and instruments labelled alphabetically from A to Z.
View original record A. Cupboard. B. Windscreen wiper engagement. C. Under bonnet light. D. Ash tray. E. Clock. F. Ammeter. G. Thermometer. H. Traffic Indicators. J. Petrol Gauge. K. Oil Gauge. L. Ignition Warning. M.…

scan0054 Typewritten list of various vehicle controls and components.
View original record a. Petrol reserve tap. b. Centralised chassis lubrication. c. Anti-dazzle switch. d. Scuttle ventilator. e. Clutch. f. Brake. g. Accelerator. h. Handle. k. Hand brake. m. gear lever.

scan0055 Urgent modification to make the foot switch bracket on the Spectre model detachable.
View original record +300 To RHC. from E. SECRET. E.3/HP.27.8.35. c. Hs. Ey. Sft. Mx. Detachable Bracket for Foot Switch - Spectre. Facility for removing the clutch casings on Spectre is impaired at the present time by…

scan0056 Requesting the dispatch of 20/25 HP chassis drawings to the Sales Department.
View original record X300 D/BP. c. to G/Mt. Hs/Les.9/KW.27.8.35. Will you please despatch to Sales Dept. marked for the attention of Bkl. 6 20/25 HP. chassis drawings, lettered C, D, E, F, G & H, handed to G/Mt. herewith…

scan0057 Design of Spectre Pipes in Frame, specifically the oil pipe connection used on demonstration cars.
View original record SECRET x300 To E.V. Copy to Hs/Rm. R.H.C. E/Ev.2/MN.27.8.35. Spectre Pipes in Frame. We send herewith LeC 4655 showing the oil pipe connection between the frame main pipe line and the shock damper…

scan0058 Secret memo regarding the requirement for wheel covers on Olympia 40/50 demonstration cars.
View original record SECRET +300 E/Ev.1/MN.27.8.35. To Hr. Copy to Lt. Hs/Rm. RE OLYMPIA 40/50. We presume that wheel covers will be required for some of the Olympia 40/50 cars, and we would like to know whether you will…

scan0059 Test report on the Spectre Dynamo Drive's spiral grooved spindle.
View original record To E. c. to By. c. to RHC. X300 Hs/Swdl.18/KW.3.9.35. Spectre Dynamo Drive. We have tested the spiral grooved dynamo spindle Hs.1848 on both No.4 and No.10 units, the external feed which we found…

scan0060 Outlining points to raise with the Design Department regarding delays and required parts for various projects.
View original record To Hs/Rm. +300 Hs/Gry.16/KW.5.9.35. Points to raise with Design Dept. (1) Large bore designs finished by draughtsman about same time as Ex. drawings. Four weeks before E. looked at them when he…

scan0061 Secret memo regarding the design of a sparking plug spanner and a new sparking plug terminal.
View original record To DY. from E/JNR. c. RHD. Hs/Rm. Hw/Wst. Rm x300 SECRET. E/JNR.2/HP.6.9.35. Spectre Sparking Plugs. We send you herewith:- LeC.4676 showing the sparking plug spanner. The inside of the box spanner is…

scan0062 Instructions for new ignition timing markings on the flywheel for the Spectre.
View original record To By: x300 Spectre. In conjunction with the correct valve timing marks on the flywheel to E.87329, will you please include the following markings for the ignition timing. B.A.I. B. side hand control…

scan0063 Secret memo clarifying conflicting specifications for the Phantom III regarding engine capacity, horsepower, and connecting rod type.
View original record S/W. Hs. SECRET. re- Phantom III. Y 300 Cx5/KW 12.9.35. In the specification provided by W. the c.c. is given as 7,338, whereas when I spoke to you or your Department on the telephone once they gave…

scan0064 Query regarding whether a clock is hand-wound or electric.
View original record - 2 - Cx5/KW12.9.35. Will you also please say whether the clock is hand wound or electric. Cx. dwl

scan0065 Providing technical details and clarification on the Phantom III model.
View original record SECRET. W/S. Cx. From Hs/Smth. Hs/Smth.1/MJ.13.9.35. Re. Phantom 111. Replying to Cx.5/KW.12.9.35. (1) The R.A.C. Rating is 50.7 h.p. (2) The capacity is 7,340 cc. (3) A marine type connecting rod is…

scan0066 Notes from a conference with 'Sg' detailing action points for the Spectre, Bentley, and Wraith models.
View original record +300 13th September, 1935. Notes on Conference with Sg. - 11.9.35. (1) Single Carburetter on the Spectre - No.1 urgency. (2) Stiffener for the Spectre rear frame end. (3) Stone guards for rear parts…

scan0067 Requesting suitable dates for an instruction session on the Phantom III for salesmen and inspectors in London.
View original record SECRET. X300 S/W. Rm. Cx1/KW17.9.35. Will you kindly let me know what dates you suggest for instruction on the Phantom III to the salesmen in London ? Please give me as much notice as possible,…

scan0068 Secret memo discussing test results for a Phantom III 33-EX demonstration car, including brake seizure issues and a speed comparison against a P.II.
View original record SECRET. To Mr. From Sg. Copy to Wor.E.Hs. re P.III 33-EX. 8g1/H18.9.35 I am writing to you because I understand that you have the preparation of this and the other two demonstration cars in hand. The…

scan0069 Typed memorandum detailing multiple faults and desired improvements on a vehicle, including overheating, gearbox issues, and noise.
View original record To Bx. from Sg. that the P.III is infinitely superior to the P.II and, therefore, should give much greater satisfaction and pleasure to owners. Paragraph 4. I am at a loss to understand this and it…

scan0070 Vehicle drive issue and the decision on sending it to Paris.
View original record To Hx. from Sg. Sg1/E18.9.35 - 3 - Paragraph 11. The chunking in the drive is definitely bad and unacceptable in its present condition. It is noticeable both when pulling at low speeds and on…

scan0071 Test drive report for a Phantom III vehicle over a 240-mile journey.
View original record COPY Sg. Re Phantom III Cxl/KW.16.9.35. 1. I drove this car over the week-end a distance of approximately 240 miles, some of which was in darkness. 2. On the journey from London we ran with a…

scan0072 Road test report detailing multiple mechanical and coachwork faults on a Phantom II.
View original record -2- Cxl/KW16.9.35. accustomed. Top gear engagement could easily make a noise unless much time is taken over the change. 9 Our journey to London was at very moderate speeds on account of traffic but…

scan0073 Driving report discussing visibility from the seat, overall performance, and confidence in future sales after minor defects are cured.
View original record -3- The visibility from the driving seat of the nearside mudguard is not good. Sitting normally it is out of sight. I believe another inch here would make it much better. Apart from the foregoing…

scan0074 Confirming a conversation and outlining seven action points for vehicle development and modifications.
View original record To RHC. 4300 Hs/Rm.17/KW.18.9.35. Confirming our conversation - (1) You will let us have a section model of Spectre front suspension. (2) We want to get Hall's metal bearings on all our engines as…

scan0075 Instruction for modifying the Front Brake Equaliser on the Spectre chassis by replacing specific parts and rollers.
View original record To. RHC. C. Ws/TBD. C. E. C. Hs/Gry. Y300 BY/TWD1/E.19.6.35. Rear SPECTRE CHASSIS. S-72 FRONT BRAKE EQUALISER. SECTION 6150. N.Sch.4541. Rear Brake Equaliser and Spindle. Spectre. Please receive…

scan0076 Preliminary draft detailing the final specification for the 3rd Spectre chassis destined for France.
View original record X300a (.3) 1-1 PRELIMINARY DRAFT. To Hs. from E. E.3/HP.14.9.35. c. By. Hs/Rm. Hs/Gry. RHC. ~~Da. Hdy. JNR. Lid.~~ Final Specification of Spectre for the 3rd Spectre Chassis to go to France. A meeting…

scan0077 List of specifications and modifications for various engine components.
View original record A-2 (2) E.3/HP.14.9.35. Valves with undrilled stems, the inlet valve otherwise unaltered, but the exhaust valve preferably with larger diameter stem. Compare valves for 20/25 large bore. Valve gear as…

scan0078 Required specifications and modifications for various components of Spectre models, focusing on issues like noise reduction.
View original record (3) E.3/HP.14.9.35. Dashboard. Mx's car with Spectre No.4. with original air chamber on dash filled with asbestos is good for noise insulation but Spectre 2 is equally good with the final LeC. scheme…

scan0079 Specification sheet detailing modifications for axles, suspension, petrol tank, frame, and jacks for Spectre vehicles.
View original record (4) measured on No.2. Spectre in present condition. The improvements to increase the lock over No.2. should be instructed for No.3. and modified pieces should be sent out to No.2. as soon as ready.…

scan0080 Development and road test comparisons of the Phantom III 33-EX car against other models.
View original record Sg. or. Hx. Hs. Rm. +300 19.9.35. PHANTOM 111. 33-EX. Replying to.Sg.1/E.18.9.35. Mx., E., Hs., & Rm. have gone over your memo. and have also carried out comparative tests on the road with 33-EX. car…

scan0081 Short note regarding the plan to send car Phantom III to Paris.
View original record -2- 19.9.35. We see no reason why the original programme of sending P.111 car to Paris should not be carried out.

scan0082 Petrol and oil consumption for car 33-BX, detailing performance after specific engine modifications.
View original record Hs from Mx. 4300 Mx19/T20.9.35. 33-BX. During the time this car was in the hands of Sales, the mileage was 744 - this included the journey to and from Derby. We arranged to make a special check during…

scan0083 Questioning the necessity of lifting both sides of the bonnet to fill the Spectre with water and oil.
View original record To E. x300 Hs/Rm.18/KW.20.9.35. Is there any reason why it should be necessary to lift the bonnet on both sides in order to fill the Spectre with water and oil ? It is a small point, but I think it is…

scan0084 Letter enclosing poor-quality photographs of a Spectre, a 20/25, and a Bentley on the Stelvio pass and in Hungary.
View original record W/S - Bk1. x300 Hs/Rm.23/KW.21.9.35. I got some photographs of the Spectre on the Stelvio and also one or two of a 20/25 and Bentley in Hungary. They are bad photographs, but I enclose a copy of them…

scan0085 Requesting the negatives for photographs of Phantom III and Bentley cars to make better prints for bulletins.
View original record S/W. Hs/Rm...from Bkl. Bkl.6/24.9.35. Thanks for your memo of the 21st inst. enclosing the photographs of Phantom III and Bentley cars. I would not say they were bad photographs, and consider that…

scan0086 Note authorizing the collection of film prints and negatives from Messrs. Aitcheson.
View original record W/S - Bkl. X300 Hs/Rm.18/KW.25.9.35. Replying to Bkl.6/24.9.35, Messrs. Aitcheson, who do the prints for Lappin, have at present the films in question, and I suggest that you get hold of them when…

scan0087 Urgent and secret request for Phantom III vehicle specifications for S.M.M.T. private car publications.
View original record Urgent S/W. Rm. SECRET Phantom III Cx6/KW25.9.35. We are supplying some technical information for the S.M.M.T. Private Car Specifications, which will not be published until some days hence, and would…

scan0088 Production holds on certain Phantom III (Spectre) chassis parts to align with experimental chassis No.3.
View original record Rm X 300 BY/Cgh.14/G.25.9.35. PHANTOM 111 (SPECTRE) PRODUCTION CHASSIS. ------------------------------------------- With reference to the 12 Phantom 111. chassis which we instructed in the Works some…

scan0089 List of five technical specifications in reply to a query regarding the Phantom III model.
View original record W/S - Cx. Hs/Rm.7/KW.26.9.35. Phantom III. Replying to Cx.6/KW.25.9.35. (1) There are 7 main bearings in the crankshaft. (2) The steering is adjustable for rake 1" in each direction and three…

scan0090 Run of the Phantom III main battery cable along new stiffeners.
View original record x 300 BY. c.E. Hs. Hdy. BUC. Da.2/HP.2.10.35. Phantom 3 Main Battery Cable. Herewith is N.Sch.4649, the run of the battery cable along the new stiffeners in the 3rd crossmembers. Da.

scan0091 Travel to Paris for competitor vehicle testing and an issue with a Large Bore Bentley chassis.
View original record +300 Sr. (Paris) Hs/Rm.11/MA.4.10.35. Hs. is leaving for France today with the Large Bore Bentley for a brief holiday. I am hoping to come over with Hancock, crossing on Thursday next, to be in Paris…

scan0092 List of modifications and features for the Phantom III production chassis.
View original record E. Dept. F. Dept. G. Dept. D. Dept. c. Hs/Rm. c. Hs/Crys. c. Hs/Les. c. Sft. c. Roy. +30D BY/Cgh.1/G. 4.10.35. 12 PHANTOM III. PRODUCTION CHASSIS. Further to BY/Cgh. 20/G. 23.9.35. the Administration…

scan0093 List of required modifications and specifications for various vehicle components, including the flywheel, clutch, gearbox, and servo.
View original record - 2 - BY/Cgh.1/G.4.10.35. (6). Flywheel and clutch to be as already instructed, as per N. Schs. 4571 and 4578, and to include the greater inertia flywheel. Hs/Grys. is to give us particulars of the…

scan0094 List of technical specifications and instructions for vehicle components, numbered 19 to 28.
View original record - 3 - BY/Cgh.1/G.4.10.35. (19). Rear shock dampers are to be as on Spectre ll. (20). The front suspension casings should be made in cast aluminium bronze for these 12 chassis. (21). The ratio of the…

scan0095 Increase in strength of the Phantom III engine rear tie link to overcome buckling.
View original record P. GRY +300 BY. c. E. Hs. Hdv. RHC. Da.2/HP.7.10.35. Phantom 3 Engine Rear Tie Link. Herewith is N.Sch.4656 shewing an increase in the strength of the engine rear tie link, to overcome the buckling…

scan0096 Brief typed memo regarding the sending of films and requesting their return.
View original record W/S - Bkl. Hs/Rm. 9/KW. 8.10.35. Herewith are the films you require. When you have obtained the prints you want, will you please return the films to me. Hs/RM.

scan0097 List of required modifications for 12 production chassis, including suspension, dampers, and jacking points.
View original record To By. +300 Hs/Les.2/KW. 8.10.35. 12 Production Chassis. Further to your By/Cgh.1/G.4.10.35, the following items will also be required :- (1) Front Suspension G.83356. (a) Tube G.83460 requires…

scan0098 Recovery of lost drawing boards for the Phantom III catalogue.
View original record S/W. Rm...from Bkl. Bkl.3/8.10.35. Mr. Clark, who did the drawings for the Phantom III catalogue left two of his drawing boards in the Bumper House at W. They are probably in a packing case. If you…

scan0099 List of instructions and investigations for 'Chunking Tests' on the Spectre unit, referencing Phantom, Buick, and Vulture.
View original record X 300 Chunking Tests - Spectre. (1) Instruct Spectre unit with flywheel equal to Phantom. (2) Instruct gears to be driven on shafts of Spectre I gearbox. Also gears to be fitted with .002 back lash on…

scan0100 Piece of cardboard for catalogue drawings and the absence of wooden drawing boards.
View original record W/S Bk1. [Crossed out] Hs/Les.13/KW. 9.10.35. Re Bkl.3/8.10.35. There is in our Bumper House one large piece of cardboard as used by Mr. Clark for the catalogue drawings. Perhaps you will let me know…

scan0101 Request to dispatch a piece of boarding with specific labelling instructions.
View original record D/BP. c. to Roy/Ms. c. to G/Mt. Y300 Hs/Les.2/KW.11.10.35. Will you please despatch to W/S - Bkl. a piece of boarding. It should be labelled - "Left in the Exptl. Bumper house by Mr. Clark". Order No.…

scan0102 Modifications for the Phantom III production chassis, covering suspension, jacking, and bracing.
View original record To By. +300 Hs/Les.1/KW.14.10.35. 12 Production Chassis - Phantom III. Further to our Hs/Les.2/KW.8.10.35, it has now been agreed with Da. for the front suspension buffers to be attached to the…

scan0103 Reporting on the production of the Phantom III car and the Board's appreciation.
View original record X30D To E. from Sg. To Ha. from Sg. [struck through] To EY. from Sg. [struck through] To Rm. from Sg. To Mx. from Sg. re Phantom III Car. Sg8/H14.10.35 I was pleased to report at the last Board…

scan0104 List of features for the first 12 Phantom III production chassis and a meeting to discuss them.
View original record To Hs/FJH. Hs/Smth. Hs/FD. Hs/Wym. Hs/Dwg. Hs/CTS. Hs/Swdl. Hs/Mths. Hs/AFM. Hs/GR. Hs/Std. <300 Hs/Std.10/KW.14.10.35. We attach herewith a list of features which are to be incorporated on the 1st 12…

scan0105 Modifications and instructions for the 12 Phantom III production chassis.
View original record COPY. E. Dept. F. Dept. G. Dept. D. Dept. c. Hs/Rn. c. Hs/Gry. c. Hs/Les. c. Bft. c. Roy. 12 PHANTOM III, PRODUCTION CHASSIS. Further to BY/Cgh.20/G.23.9.35, the Administration have now decided that…

scan0106 List of technical instructions and modifications for various vehicle components.
View original record -2- BY/Cgh.1/G.4.10.35. (6) Flywheel and clutch to be as already instructed, as per N.Schs. 4571 and 4578, and to include the greater inertia flywheel. Hs/Gry. is to give us particulars of the…

scan0107 List of numbered instructions and modifications for a vehicle chassis.
View original record -3- (19) Rear shock dampers are to be as on Spectre II. (20) The front suspension casings should be made in cast aluminium bronze for these 12 chassis. (21) The ratio of the hand brake levers should…

scan0108 Instructions to revert to the original scheme for the front suspension on 12 Phantom III production chassis.
View original record COPY E. Dept. F. Dept. G. Dept. D. Dept. c. Ha/Gry. c. Ha/Lea. c. Hft. c. Roy. BY/Cgh.15/G. 7.10.35. 12 PHANTOM III, PRODUCTION CHASSIS. In view of the fact that the above chassis are to be completed…

scan0109 Meeting notes regarding issues with the first 50 Spectre Chassis.
View original record To Hs/Rm. +300 Hs/Gry.33/KW.15.10.35. Points arising out of Meeting with By. about first 50 Spectre Chassis. (1) See E. about adequate measures to prevent carburetter flooding. (2) There is no scheme…

scan0110 Confirming features to be incorporated in the 12 Phantom III Production Chassis.
View original record To Hs/Rm. +300 Hs/Wym.17/KW.15.10.35. 12 Phantom III Production Chassis! With reference to BY/Cgh.1/G.4.10.35, re features to be incorporated in the above chassis, items 17 and 26 are correct and…

scan0111 Discussion on the production specification for the Phantom III, including material ordering and modifications.
View original record Private +300 To. Hs. from Wor. Copy to Sg. By. Rm. Mxr. Wor9/TLS.15.10.35. Phantom III. I met E. Hs. EY. Hn. and Mx. this morning to have a discussion about the specification for a production P.III.…

scan0112 Starting issues with the Phantom III model in hot weather and considering development options.
View original record -2- Contd; Wor9/T15.10.35. Hm. reminded us that we should have considerable starting trouble with our present P.III in hot weather, and it was pointed out that we should either have to take the car to…

scan0113 Production plan for the Phantom III chassis.
View original record Eg. C. Wor. c. Hs. X300 BY.1/G.16.10.35. POST. OCT 18 1935 Received PHANTOM 111. Referring to Sg.1/E.15.10.35. this matter has been referred to on a number of occasions, the actual facts of the case…

scan0114 Specification for three new experimental Spectre chassis.
View original record To RHC. Hs/Gry.3/KW.16.10.35. 3 New Experimental Spectre Chassis. We send you herewith a specification of the 3 new cars you are going to build. These should be exactly as Spectre 2-S-1's…

scan0115 List of outstanding parts and modifications for the chassis and engine of unit No.10.
View original record -2- Hs/Gry.3/KW.16.10.35. (On the engine for 3-S-I, the same crankshaft pilot bearing from No.5 unit should be used again). Outstanding parts to specification for No.10 unit and its modifications.…

scan0116 Phantom III chassis, including a dummy for the Olympia Show.
View original record HS +300 Copy to W.A.R. HS To HY. from Sg. re Phantom III. Sg1/E17.10.35 Thanks for HY.1/G.16.10.35 and for the information given, from which I see that the 12 chassis referred to really date back to…

scan0117 Specifications for jack pads, chassis lubrication, steering gears for three chassis types, and gearbox components.
View original record -3- (14) Jack pads to G.83848/9 - front, G.83844/5 - rear, should be instructed, pending the final decision on the D.W.S. permanent hydraulic system. (15) Chassis lubrication as standard, to F.87821.…

scan0118 List of continued modifications and proposals for the gearbox and exhaust systems.
View original record -4- (17) Cont'd. (h) Increased top and 3rd S.M. cam angle, N.Sch.4605. (i) Permanent scheme for ball bearings on 1st motion shaft to N.Sch.4537 with longer engine coupling shaft to suit. (j) Oil drain…

scan0119 List of specifications and modifications for various car components including the radiator, fan, springing, and frame.
View original record -5- Hs/Gry.3/KW.16.10.35. (18) Cont'd. As we do not know whether these schemes are likely to affect the functioning of the air silencer, we would suggest that we have 3 silencers made to LOP. 87552,…

scan0120 Progress report on the 'Spectre' model, detailing issues found during a 10,000-mile test in France and planned remedies.
View original record FILE X300 Hs/Rm.23/KW.18.10.35. Spectre Progress. The Spectre at present running 10,000 miles in France has left with certain points which are definitely open to criticism. Those which we appreciate…

scan0121 Summary of design alterations and developments across various vehicle components.
View original record -2- Engine Unit. We have had two major pattern alterations to the existing casting, one to improve the water passages and the other because we discovered that a larger slipper wheel was necessary. The…

scan0122 Modifications and experiments on brakes and gearbox systems.
View original record -3- Hs/Rm.23/KW.18.10.35. Brakes. We started with a new type of adjustment and had to revert to the Phantom type. This alteration has meant a lot of machining work and small pieces, dies, etc. and is…

scan0123 List of modifications to the specification for the 12 Phantom III Production Chassis.
View original record X300 19.10.35. Specification for 12 Phantom III Production Chassis. Modifications to specification By/Cgh.1/G.4.10.35. (1) Carburetters to E/PSN.2/MN.11.10.35 (air silencer to suit, 7" dia.). (2) Oil…

scan0124 Suggesting the 'EX' naming convention for three new Spectre chassis.
View original record To RHC. c. to Hs/FD. X300 Hs/Gry.23/KW.21.10.35. 3 New Spectre Chassis. We suggest these cars are called 32-EX, 36-EX and 37-EX. The re-build of 3-S-1 becomes 32-EX, which is the name by which it is…

scan0125 Recommendation to leave the dashboard insulation off the chassis until after testing to avoid damage to parts.
View original record X300 Sftr and Mxx c. Hs. By. E.1/HP.22.10.35. re Dashboard Insulation Scheme. In connection with the use of dashboard insulation scheme and the fitting of test bodies, we recommend that the insulation…

scan0126 Summarizing the progress on the 'Spectre' project, detailing issues with vapour lock and erratic slow running.
View original record +300 To Sg. from Hs/Rm. c. to Wor. c. to E. c. to By: Hs/Rm.16/KW.25.10.35. Present Spectre Position. Our last summary of the Spectre position was given in Hs/Rm.6/MJ.29.7.35. Considering the list of…

scan0127 Road testing and development issues for various car components, including carburetters and pistons.
View original record -2- We are now about to test these carburetters on the road to see how serious this fault is likely to be under normal conditions. We understand that the Design Dept. have succeeded in getting out a…

scan0128 Ongoing issues and fixes for various vehicle components like the carburetter, shock absorbers, and drivetrain.
View original record -3- HS/Rm.16/KW.26.10.35. (6) Size of Carburetter Throttle. A design has been received for overcoming this trouble. (7) Leaks from the Front Shock Absorbers. Modifications have been made and up to the…

scan0129 Vehicle component issues including the gearbox, wheel failures, tyre wear and noise, and shock dampers.
View original record -4- (12) Gearbox. Increasing the flexibility of the mounting has been of material assistance in overcoming the noise problem. We are still not entirely happy with the gear change. Experiments are…

scan0130 Issues and experiments on various vehicle components including the clutch, steering, brakes, and fan.
View original record -5- Hs/Rm.16/KW. 25.10.35. (2) Clutch. The clutch has not proved satisfactory under London traffic conditions. We are carrying out experiments on this. (3) Steering. The average Ph.III steering has…

scan0131 Valve gear clatter and improvements to an experimental car's engine, clutch, and steering.
View original record -6- HS/RM.16/KW.25.10.35. (G) Valve Gear Clatter at High Speeds. This became noticeable when we quietened the engine down with improved rubber engine mounting, large flywheel and slipper wheel, etc.…

scan0132 Confirming arrangements for two cars to be ready for collection.
View original record S/W. Rm. Rm x300 Cx18/KW25.10.35. With reference to our telephone conversation this afternoon, I have now ascertained that the two cars in question - 34-EX( P.III Pullman) and 56-UK(Barker Sports…

scan0133 Chassis modifications for fitting a 25 HP engine into a Spectre chassis.
View original record x300 To Hs/Rm. Hs/Smth.2/KW.26.10.35. 25 HP. Engine in Spectre Chassis with separate Gearbox. The dash can be moved forward 4½". At present the distance between dash and rear axle is 7" less on the 25…

scan0134 Clarifying a point about the Phantom III and noting a negative effect of the autovac petrol feed on the engine.
View original record X 300 Sg. from E. c.Wor. Hs. Mx. E.1/HP.28.10.35. re Phantom 3 . With further reference to E.1/HP.26.10.35, would you kindly note the last but one paragraph on page 3 refers to Phantom 3 and not…

scan0135 Status report on technical issues and proposed solutions for the Phantom III model.
View original record To Sg. & Wor. Copy to Hs. EH. MX. Present Phantom III Position. 1. Vapour Lock. We are incorporating a hand operated valve in the filter outside the frame, but this scheme altogether is not suitable…

scan0136 List of faults and modifications for various vehicle components, including axles, carburetter, drive, and gearbox.
View original record -2- 5. Leak from Pinion Bearing on Rear Axle. Design altered to N.Sch.4594/ 20.8.35. and running on 15,000 miles car. 6. Size of Carburetter Throttle. Larger throttle will not be on first 50…

scan0137 List of vehicle issues and proposed investigations or modifications.
View original record -3- 14. Front Tyre Wear. This should be compared with Phantom II, 10,000 miles best results in France on which peculiar rapid wear has been experienced from time to time. 15. Throwing rear passengers…

scan0138 The weight and height of a Phantom III chassis for an export quotation.
View original record Handwritten: Exptl Dept. Skn. P. Dodd Please reply Bp Typed: D/BP1/IM. 29.10.35. Re: Phantom lll for Export. For purposes of giving quotation for shipment of a Phantom lll overseas, we require the…

scan0139 Specification for a unit for the No. 3 Chassis, with references to modifications from the No. 10 unit.
View original record Nov. 1935. Specification for Unit for No. 3 Chassis. Otherwise as No.10 unit now in No.2 Chassis. Carburetters. (1) Delete reverse throttle and use the original arrangement. (2) Retain the top float…

scan0140 Specification for a radiator for the 3rd car destined for France, modifying the matrix type.
View original record 2-1 Radiator for 3rd Car to go to France. As 31-EX except that matrix to E.87005 is to be in Marston's Mark VI type. Hs/Std.

scan0141 The weight and dimensions of a Phantom III chassis for export.
View original record To D/BP. Y300 Hs/FD.4/KW.6.11.35. Re Phantom III for Export. Herewith are the figures requested in your memo. D/BP1/IM.29.10.35. Weight of chassis, including cwts. qr. 2 spare wheels, oil, water,…

scan0142 Increased length of Lodge sparking plugs for the Phantom III and the required cylinder insert modification.
View original record c. Hs/Fm. [REDACTED] c. Hs/Wst. x300 WST E/JNR.3/TP.7.11.35. re Phantom 3 Sparking Plugs. Ref.Hs/Wst.3/MA.16.10.35. We are informed by Hs/Wst. that Messrs. Lodge are increasing the length of the…

scan0143 Improvements to the instrument panel illumination on the Phantom III to reduce glare.
View original record S/W. Hayling. ->c.c. to Hs/Rm. Rm x300 Cx1/KW9.11.35. re- 35-EX. Hs/Wst2/MA71135 There is just one more remark we would like to make in connection with the instrument illumination which we note you…

scan0144 Driving position of the Phantom III, focusing on driver leg cramp caused by the seat design.
View original record X300 To Hs/Rm. Hs/FD.20/KW.11.11.35. Re Driving Position of Phantom III. Comparing the Phantom III and Bentley acceleration pedals in the attached print, it shows clearly no reason at this point for…

scan0145 Letter to Automotive Products Ltd. regarding difficulty in delivering a Phantom III chassis.
View original record <300 HS/Rm.26/KW. Exptl. Dept. 13th November, 1935. Messrs. Automotive Products Ltd., Leamington Spa, Warwickshire. Dear Sirs, We have had difficulty in getting you a Phantom III chassis. We hope,…

scan0146 Short typed memo regarding travel arrangements for a Phantom Three vehicle.
View original record x300 13.11.35. COX, ROLHEAD, PICCY, LONDON. LEWIS SHOUDD GO TO GLASGOW WITH PHANTOM THREE. ROBOTHAM.

scan0147 Delay of a steel-aluminium bodied Bentley and the transport of a Spectre car to Glasgow.
View original record X300 W/S - Cx. Hs/Rm.2/KW.13.11.35: With reference to your telephone conversation we note that the steel-aluminium bodied Bentley is not being proceeded with for the time being. With regard to the…

scan0148 Modification for the Phantom III rear balance bracket due to a failure on a Spectre 3 car.
View original record DY. c. Hs/Rm. Hs/Les. c. RHC. Rm x300 E/Lid.1/HP.14.11.35. Phantom 3 - Rear Balance Bracket. In consequence of the failure of the rubber retaining plates on the rebound strap on Spectre 3 in France,…

scan0149 Difficulties and proposed improvements for the Phantom III ignition timing system.
View original record To E. c. to Wor. c. to Ey. c. to MX. Hs/FD.3/KW.27.11.35. Phantom III Ignition Timing. We are having extreme difficulty in setting the ignition timing quickly and accurately on the Phantom III. It…

scan0150 Improvements to the engine ignition timing process, particularly for the Bentley and 25 HP models.
View original record -2- Hs/FD.3/KW.27.11. 35. The new arrangement would be quite neat and would greatly facilitate the timing of the engine. In the case of the Bentley and 25 HP., the timing is not so difficult, although…

scan0151 Schematic diagram for the adjustment mechanism of a Phantom II ignition tower.
View original record - IGNITION TOWER - BOSS CAST ON TO TOWER. ALUM. STEEL PLATE LOCK SCREWS TIGHTEN UP IN - STEEL PLATE UNDERNEATH ALUM BOSS. ADJUSTING SLOT. THE STEEL PLATE COULD BE MADE TWIN AND SLIDE OVER THE SLOT.…

scan0152 Lack of progress on car work due to workshop space being occupied by aero work.
View original record To RHC. +300 Hs/Rm.7/KW.29.10.35. Progress of Car Work Generally. We have repeatedly heard statements made by Sg. that Spectre progress has not been affected in the least by aero work. From the rate…

scan0153 Progress report on various car chassis, engines, and related components.
View original record -2- Hs/Rm.7/KW.29.10.35. (2) 6-B-IV. This chassis is waiting for completion. (3) 21-G-IV. The large bore unit for this car is now on test and 21-G-IV is available to go into the shop for this to be…

scan0154 Workshop delays, outsourcing of repairs, and issues with experimental chassis and engine projects.
View original record -3- Hs/Rm. 7/KW. 29.10.35. In addition to these, we deprecate as strongly as you do having to send cars out of the shop to have work done. At the present moment 20-G-IV is having an axle fitted in the…

scan0155 Premature launch of the Spectre model, resulting in issues and white metal bearing failures.
View original record -4- Hs/Rm.7/KW.29.10.35. In our opinion Spectre has been launched prematurely and there are still a dozen features which want clearing up. We think that now is the time to warn Wor. that we are…

scan0156 Request for a curve of acceleration figures for the Phantom III model.
View original record S/W. Hs/Rm. re- Phantom III. Cx12/KW25.11.35. Could you please produce for us a curve of acceleration figures on the various gears. We think this will be very useful and helpful in discussing this car…

scan0157 The difficulties of setting the Phantom III ignition timing and proposing a potential solution.
View original record To Hs/Rm. +30D Hs/FD.19/KW.25.11.35. Phantom III Ignition Timing. We are having extreme difficulty in setting the ignition timing quickly and accurately on the Phantom III. It takes a mechanic over an…

scan0158 Issues with engine timing on Bentley and 25 HP models and suggesting improvements.
View original record -2- Hs/FD.19/KW.25.11.35. The new arrangement would be quite neat and would greatly facilitate the timing of the engine. In the case of the Bentley and 25 HP., the timing is not so difficult, although…

scan0159 Blueprint diagram detailing a scheme for adjusting the Phantom II ignition.
View original record -IGNITION TOWER- BOSS CAST ON TO TOWER. ALUM. STEEL PLATE LOCK SCREWS TIGHTEN UP IN - STEEL PLATE UNDERNEATH ALUM BOSS. ADJUSTING SLOT. CONTROL ROD. THE STEEL PLATE COULD BE MADE TWIN AND SLIDE OVER…

scan0160 List of outstanding development problems for the Spectre model.
View original record File' X300 HS/Rm.18/KW.27.11.35. The following are our outstanding development problems on the Spectre :- (1) We have no big end bearings which are suitable for production. The lead bronze bearings…

scan0161 List of development issues and progress on shock absorbers, starting, tyres, bearings, carburettors, and springs.
View original record -2- Hs/Rm.18/KW.27.11.35. (9) Throwing up passengers on the rear seats. Generally speaking, we take a more serious view of this than most people. We are pushing along with the development of the…

scan0162 Response regarding the Phantom III, delaying information until the induction system is settled.
View original record W/S - Cx. X300 Hs/Rm.4/KW.28.11.35. Phantom III. Replying to Cx.12/KW.25.11.35, we cannot supply this information until the induction system on this car is settled. Hs/Rm.

scan0163 Improvements to the Phantom III ignition timing mechanism.
View original record F.Dodd. x300 Hs. c. Wor. By. Mr. E/JNR. E.6/HP.28.11.35. Phantom 3 Ignition Timing. Referring to your memo Hs/FD.3/KW.11.7.35, I am fully in agreement with you that some improved method of timing…

scan0164 The introduction of a larger oil filler for the Phantom III, requiring a crankcase alteration.
View original record BY. c. RHO. c. Hs/Rm. Rm x300 E/JNR.3/HP.30.11.35. Phantom 3 Oil Filler. Please receive herewith:- LoC.4832 showing a larger oil filler as requested by GWH. This calls for a crankcase alteration and…

scan0165 The development status of the Spectre model, detailing issues with vapour lock, slow running, and piston performance.
View original record X300 To Sg. from Hs/Rm. c. to Wor. c. to E. c. to By. Hs/Rm.1/KW.30.11.35. Present Spectre Position. Referring to Hs/Rm.1a/KW.25.10.35, the following is the present Spectre position :- (1) Vapour…

scan0166 List of vehicle issues and updates on design changes, tests, and resolutions.
View original record -2- (4) Broken Push Rod. An alteration in design has overcome this trouble. (5) Leak from the Rear Axle Pinion Bearing. This trouble has been overcome. (6) Size of Carburetter Throttle. This only…

scan0167 The testing and development of vehicle components like tyres, clutch, steering, brakes, and fan.
View original record -3- (11) Tyre Noise. This is a very difficult problem. A tyre can be made that is relatively silent on smooth roads, but it will not wear well nor is it a good non-skid. It may also be noisy on setts.…

scan0168 Investigations into shock damper rattles, valve gear clatter, bearing failures, and engine/gearbox alignment.
View original record -4- (16) Shock Damper Rattles. Being investigated, but we have proved that if a shock damper is 100% it is quiet on the car. (17) Valve Gear Clatter at High Speeds. Parts were sent out to Hancock to…

scan0169 Meeting summary detailing agreed-upon solutions for issues with the Phantom III.
View original record To Hs/Rm. c. to E. c. to By. X 30D Hs/GWH.14/KW.13.12.35. Phantom III. Agreed to at meeting on the 9th December. Present E, Hs/Rm, By, E/JNR, GWH, K/Lid, By/Cgh. with :- The following features have…

scan0170 List of component specifications and production notes, page 2.
View original record -2- HS/GWH.14/KW.13.12.35. Hydraulic Plungers. E.86880 springs to be fitted under plungers. Clearance of plungers to be .0015". Oil pump release valve. E.86806 spring to supersede spring LOP. 86853.…

scan0171 Request for starting torque data for the Phantom III and Phantom II engines, and a discussion on starter motor improvements.
View original record Hs/Rm. [Handwritten]: WST What about these figures? E.2/HP.13.12.35 [Handwritten]: Rm c. Hs/Wst. By/RD. EJNR.E/Tsn. Starting Torques. We are very anxious to have the starting torques of the Phantom 3…

scan0172 Cover memo for a list of features on the Phantom III requiring effort to be ready for production.
View original record Hs/Rm. Rm x300 E/Lid.1/HP.20.12.35. We attach herewith a list of what we judge to be the features on Phantom III which require the most effort to bring to a condition which is satisfactory for…

scan0173 List of components and development points for the Phantom III model, with handwritten annotations.
View original record Phantom 3. ---------- Carburetter and Induction System. Piston Development - liner distortion - type of cylinder liner rubber. Gearbox - Ease of change. Tyre Noise. Unnecessary drawing (crossed out)…

scan0174 Sharing an extract from a Showroom Daily Report with positive feedback on the Phantom III model.
View original record HS Rm +300 To Wor. from Sg Copy to E.Hs. re P.III. As you do not often hear any of the nice things said, I thought you would be interested and pleased to read the following extract from our Showroom…

scan0175 Comparison of engine specifications for models 30-EX and 33-EX.
View original record ENGINE SPECIFICATIONS FOR COMPARISON. 30-EX. Flywheel & Clutch - LOP. G.82627 Flywheel G.82607 (light) Clutch - single plate (RR). Crankshaft - LOP. E.86189 E.86165 V.C.M. Con. Rods. LOP. E.86125…

scan0176 Requesting acceleration figures for the Phantom III model.
View original record X300 S/W. Rm. Phantom III - Acceleration Curve Cx4/KW31.12.35. Reference Hs/Rm.4/KW28.11.35, will you please let us know if you have been able to obtain some acceleration figures for this model, which…

scan0177 The starting torque figure for the Spectre (35-EX) at 0°C.
View original record X300 To E. from Hs/Rm. Hs/Rm.6/KW.31.12.35. Ph.III Starting Torque. With regard to your request for the starting torque on the Spectre, Hs/Wst. gives me a figure of 1780 for 35-EX at 0°C. Hs/Rm.

scan0178 Listing follow-up actions and queries on various car components and models.
View original record X300 To RHC. Hs/Rm.S/KW.31.12.35. The following brief notes cover our conversation with you on car work :- (1) Stromberg Carburetter for the 20/25 and LeC.4883. How soon can we get a model ? (2)…

scan0179 Progress and issues with various car chassis, engines, and competitor vehicles.
View original record -2- Hs/Rm.S/KW.31.12.35. (8) Probable dates for the next 2 Ph.III Chassis. Working with the Trials cars as we are doing at present does not give us a chance. (9) We cannot fit the new 20/25 head to…

scan0180 The completion of composite brake drums and the design of a boxed-in Bentley chassis.
View original record -3- Hs/Rm.8/KW.31.12.35. (13) Composite Brake Drums. We should like to get a pair of these finished as per Hs/AFM.18/KW.20.12.35. (14) Boxed-in Bentley Chassis. We should like your opinion as to the…

scan0181 Status report on the outstanding development points for the Phantom III chassis.
View original record Guy Lec, Dst, H, HSN, SNDE. X300 Please note E/Lid.1/HP.1.1.36. Wor. c. Hs. By. Hy. Hs/Rm. Sft.RHC.Mx. Da. Hdy. JNR. EV. Phantom III Position. Referring to Wor.1/T.17.12.35 we give herewith a list of…

scan0182 The development and testing of various automotive components.
View original record (sheet 2) overcome the present troubles, viz. joggles and oil leaks from the steering box. We have not had sufficient experience with the stiff shaft to say that we can overcome steering shocks…

scan0183 Findings from experimental testing on various vehicle component issues and proposed actions.
View original record (sheet 3) was experienced which was in all probability due to the carburetters which were the 4 R.R. type. Instructions have been issued to alter the starter motor gear ratio, the maximum amount…

scan0184 Converting a Spectre (34-EX) to rubber body mounting to reduce tyre noise, and a note on a redesigned oil cooler.
View original record (sheet 4) fitted up with rubber body mounting and with rubber shackles on the rear springs. A report from the Experimental Department on the results is to be circulated. In the meantime the brown…

scan0185 Performance comparison of weight, hill climb, and acceleration between a Phantom III 31-EX and a Lincoln V-12.
View original record W/S - Cx. X30D Hs/Rm.12/KW.3.1.36. Herewith some acceleration figures for the Ph.III which are compared with the Lincoln. As we have previously pointed out, these were taken with the 4 carburetter…

scan0186 Comparison of gear ratios between a Lincoln and a Phantom III 31-EX vehicle.
View original record -2- Hs/Rm.12/KW.3.1.36. Gear Ratios. Lincoln Top 4.58 : 1 2nd 8.15 : 1 1st 13.35 : 1 Rev. 15.71 : 1 Ph.III 31-EX. Top 4.25 : 1 3rd 5.59 : 1 2nd 8.45 : 1 1st 12.74 : 1 Rev. 12.92 : 1 Hs/Rm.

scan0187 Particulars of a borrowed Lincoln car carburettor and its comparison to the Spectre's proposed design.
View original record x300 To S. from Hs/Rm. c. to Wor. c. to By. c. to Mx. Hs/Rm.14/KV.5.1.36. Herewith some figures on the Lincoln car which we managed to borrow from the Ford people for a short time. We managed to get…

scan0188 Examination of the Lincoln Induction System's hot spot arrangement and carburetter.
View original record Hs/Swdl.17/KW.1.1.36. Lincoln Induction System. We have examined the hot spot arrangement and carburetter on this car, which has the following features. (1) Riser portion is 2.00" deep, consisting of…

scan0189 Technical data sheet for a 12-Cylinder Lincoln engine.
View original record Ha/FD.15/EW.S.1.S6. 12-Cylinder Lincoln Data. Ph.III. Bore and Stroke 3.125" x 4.5" Horse Power - B.H.P. 150 165 R.A.C. Rating 46.8 50.7 Tyre size 7.00 x 18 (V-12 - 136+) 7.50 x 18 (V-12 - 145) Valve…

scan0190 Specification sheet detailing crankshaft bearings, engine speeds, fluid capacities, and gear ratios.
View original record -2- Crankshaft Bearings :- Length Diameter (1) 2.625" 1.5" (2) 1.00" 2.25" (3) 1.00" 2.25" (4) .625" 2.25" (5) 1.875" 1.25" Timing chain: width 1.500" - 104 links, automatic adjustment. Angle between…

scan0191 Specifications for springs, clutch, steering wheel, and various engine components.
View original record -3- Ha/FD.15/KWS.1.35. Springs. Front 42" long 2.25" wide No. of leaves 14 all bodies Rear 58" long (V-12 - 136) 62" long (V-12 - 145) 2.5" wide No. of leaves 8, 9, or 10, depending on type of body.…

scan0192 Performance comparison between a Lincoln V-12 and a Phantom III V-12 (31-EX), covering weight, hill climb, acceleration, and gear ratios.
View original record -6- Hs/FD.15/KR.3.1.36. Comparison with Ph.III - 31-EX. Complete car weight, full of petrol, spares, tools etc. Lincoln V-12 Ph.III V-12 T. c. qrs. lbs. T. c. qrs. lbs. Front 1 7 0 14 1 3 0 7 Rear 1 8…

scan0193 Status report on the general car work, focusing on the Phantom III experimental vehicles and testing.
View original record To Wer. from Hs/Rm. c. to E. c. to By. c. to Da. c. to RHC. c. to Mx. X30D General Position of Car Work. The general position of car work at present is as follows :- PHANTOM III. One of our biggest…

scan0194 Progress report on the development and testing of the 20/25 HP car model.
View original record -2- 20/25 HP. We have had a 20/25 HP. car on the road fitted with a turbulent head since December 24th. The induction system fitted is the best we know of except that we have not the final drain…

scan0195 Progress report on Stromberg carburettors, Bentley bearings, Borg and Beck clutches, and crankcase interchangeability.
View original record -3- We are gaining experience on the Stromberg carburetter every day. Having been, however, partially responsible for the adoption of this carburetter, we should like everyone to appreciate that we…

scan0196 Request to overhaul the wiring of the switchboard for the Phantom III test bed number 5.
View original record X300 To Hs/Wst. Hs/Swdl.3/JH. 8.1.36. Ph.III test bed (No.5) Will you please overhaul the wiring of the switch board on this bed. Hs/Swdl.

scan0197 Requesting an update to the oil seal on the rear main bearing of Phantom III engines.
View original record To RHC: X300 Hs/Smth.8/JH.9.1.36 Ph.III Engine. Will you please ensure that all engines not fitted with the latest type of oil seal on the rear main bearing, are brought up to date in this respect as…

scan0198 Follow-up request for a Phantom III acceleration graph, with a handwritten note requesting competitor car data.
View original record Rolls-Royce Ltd. Derby.........Rm. Rm Show rooms Sr/Dn12/MLG.9.1.36 Re- Phantom III acceleration ------------------------- Referring to our previous request for a graph of the PH.III acceleration etc.…

scan0199 Cover memo attaching a report on the petrol consumption of vehicle 35-EX.
View original record To Wor. c. to R. c. to Mx. X300 Hs/Rm.18/KW.13.1.36. We attach a copy of a memo. received from Cx., giving the petrol consumption of 35-EX. Hs/Rm. Att: Cx.2/KW.10.1.36.

scan0200 Petrol consumption and steering inspection of vehicle 35-EX.
View original record COPY. S/W - Hs/Rm. Cx.2/EW.10.1.36. At the Conference last Wednesday you asked me to let you know what was the petrol consumption of 35-EX, now in London. Over 1,280 miles this has worked out at 8.7…

scan0201 Letter to Ford Motor Co. providing a candid criticism of loaned Lincoln and Ford V-8 cars.
View original record x300 Exptl. Dept. Hs/Rm.5/KW. 10th January, 1936. A.B. Mackintosh Esq., The Ford Motor Co.Ltd., 88, Regent Street, London, W.1. Dear Mackintosh, I am very much indebted to the Ford Motor Co. for…

scan0202 Performance comparison between a Lincoln and a Phantom III, including hill climb, acceleration, and gear ratio data.
View original record -2- Though the engine was remarkably quiet and unobtrusive when idling, it became rather fierce when doing collar work at speed. I know you will be interested in some comparisons between the Lincoln…

scan0203 Typed review and commentary on a Ford V-8 car.
View original record -3- FORD V-8. With regard to this car, I must say everyone who tried it agreed that it was a remarkable proposition for the money. It is really an exceedingly handy little car, and as you will see…

scan0204 Performance test data for a Ford V-8, including weight, acceleration times, and gear ratios.
View original record -4- FORD V-8. Complete car weight, full of petrol spares, tools, etc. cwts. qrs. lbs. 28 0 14 Ticknall Hill. 56.5 secs. Accelerations - Top Gear. 10 - 30 8.0 secs. 10 - 40 12.1 " 10 - 50 17.5 " 10 -…

scan0205 Comparison of acceleration figures for the Ph.III, Ford V-8, and Lincoln cars.
View original record X300 W/P - Sr. Hs/Rm.15/KW.14.1.36. Replying to your Sr/Dn.12/MLG.9.1.36, we give below acceleration figures for the Ph.III, Ford V-8, and Lincoln cars :- Ph.III Ford V-8 Lincoln 10 - 30 6.16 secs 8.0…

scan0206 Brief impression report on car 52-EX after 10,000 miles, detailing performance issues.
View original record To Hs/FD. c. to Hs/Wym. 10,000 miles [handwritten] Hs/Rm.2/KW.16.1.36. 3-1 [handwritten] 52-EX. The following is a brief impression of this car as so far run. (1) Carburetter. Starting up very good,…

scan0207 Faults found in a vehicle's clutch, brakes, steering, and horn, with plans for further investigation and repairs.
View original record -2- (5) Clutch. Besides the pedal fouling the boards, which creates noise in the car, the clutch jaggers badly. There should be a Borg & Beck clutch centre plate available for this car in the next day…

scan0208 Meeting notes recording decisions on dynamo design modifications and testing procedures.
View original record +300 Hs/Wst. BY/RD. C. Wor. Ms. By. E.2/HP.16.1.36. Recording decisions taken at meeting of E. Hs/Wst, and BY/RD on 16.1.36, as a result of inspecting the ventilated dynamo from chassis 31-EX it is…

scan0209 Trial parameters for a Bentley dynamo and an experiment regarding tachometer drive oiling.
View original record (sheet 2) E.2/HP.16.1.36. The loading and speed should be determined by trial as it is known that this machine would not stand up to the maximum possible load of 18 amperes at high speeds on the…

scan0210 The dispatch of drawings for Phantom III Undersheets.
View original record +300 BY. c. Hs/Rm. c. RHC. E/JNR.2/HP.21.1.36. re Phantom III Undersheets. - Hs/GWH.5/JAB. 20.11.35. We send you herewith:- LeC.4918 (sheets 1,2,3 and 4) showing the above. These undersheets closely…

scan0211 Request for the return of two Phantom III dummy chassis to coachbuilders Rippon and Hooper following jack experiments.
View original record S/W. Hs/Rm. re- Phantom III Dummy Chassis. You have two of these at the Works, one ex Rippon and the other ex Hooper. The latter are getting very anxious now to have it back, because they want to…

scan0212 Technical memorandum regarding the car position of the Phantom III, covering the carburetter, engine/tyre noise, and gearbox.
View original record Sg. and Wor.from E. X300 c. Hs. By. Hives E.1/HP.22.1.36. re Car Position - Phantom III (1) Carburetter. We are much better pleased with the general accessibility provided by the use of the Stromberg…

scan0213 Steering, clutch, piston, pinking, and vibration issues and developments.
View original record (2) cones, we should like to know what result has been obtained with ground cones or screwed cones, as these aim at providing an easy bedding. (5) Steering. The trouble we have had up to the moment…

scan0214 Car positions, the 20/25 model's compression ratio, and progress on a new chassis with the coachbuilders.
View original record To Hs/Rm. from Sg. re Car Position. Sg6/E22.1.36 Copy to Wor.E.BY.Mx. Thanks for Hs/Rm.3/KW.21.1.36. I am very glad indeed to see this report because I was complaining only yesterday about the absence…

scan0215 Brief specification of car 33-EX, detailing the carburetters, engine, noise insulation, and clutch.
View original record x 30b To Sg. from Hs/Rm. c. to Wor. c. to E. Hs/Rm.1/KW.24.1.36. 33-EX. The following is a brief specification of this car :- (1) Carburetters. The engine unit has the 4-carburetter scheme. There may…

scan0216 The status of experimental components including the gearbox, steering, tyre noise, and detonation.
View original record -2- (5) Gearbox. The gearbox is full of experimental pieces and is not in a condition to be criticised. The gearbox of 35-MX represents the position so far reached for production if a standard is…

scan0217 Availability of a Phantom III dummy chassis fitted with Smith's Jacks.
View original record +300 W/S - Cx. Hs/Rm.2/KW.25.1.36. Phantom III Dummy Chassis. Replying to Cx.10/KW.22.1.36. We have only one dummy chassis at the Works, at present, and that is the one fitted with the Smith's Jacks.…

scan0218 List of jobs to be completed over the next fortnight, detailing work on specific cars and Phantom III cylinder heads.
View original record To Hs/Gry. c. to Hs. 4300 Hs/Rm.10/KW.31.1.36. The following is a list of job which will require attention during the next fortnight :- (1) 22-G-V. This car should be completed by the Coachbuilders on…

scan0219 Status report on various vehicle components and chassis, including the Ph.III, Stromberg Carburetters, and Spectre units.
View original record -2- Hs/Rm.10/KW.31.1.36. (5) Ph.III Dummy Chassis. The dummy chassis should be returned to Sales and the Smith's Jacks fitted to 34-EX. Dodd has the instructions for returning the chassis. This should…

scan0220 List of delayed chassis components pending settlement by the design and experimental departments.
View original record E. from Wor. Hs. <300 Wor8/R.3.2.36. P.III. CHASSIS. I have asked By. to give me particulars of the items which are still held up pending settlement by Design and Experimental Departments. Please see…

scan0221 Listing unreleased vehicle parts for the Phantom III model, urging for their release before an upcoming conference.
View original record -2- E. Hs. (15) Flywheel and Clutch. (16) Engine Coupling. (17) Change Speed Gearbox. (18) Hydraulic Jacks. (19) Hand Brake Shoes. (20) Hand Brake Adjustment Mechanism. (21) Front Stabiliser. (22)…

scan0222 List of modifications to be carried out on car 32-EX while in the fitting shop.
View original record To RHC. Hs/Gry.3/KW.3.2.36. 32-EX. While this car is in the fitting shop will you please carry out the following modifications :- Chassis. (1) Mount the body on rubber. (2) Fit Autolock front damper…

scan0223 List of required modifications and repairs for the gearbox and engine.
View original record -2- Hs/Gry.3/KW.3.2.36. Gearbox. (1) The side shaft needs attention as it is now very noisy. (2) Counterbore the second speed sliding piece to Rm.61. (3) Fit strengthened third speed gear to…

scan0224 Modifications for the gearbox of the 32-EX model, including oil scoop fitting and drilling specifications.
View original record 5 To RHC. Hs/PJH.20/KW.4.2.36. Gearbox for 32-EX. Will you please fit to the gearbox of 32-EX the oil scoop to N.Sch.4685. The parts made for the rig gearbox as instructed in our Hs/PJH.22/KW.19.12.35…

scan0225 Updates and instructions for components on the first 12 Phantom III Production Chassis.
View original record To Wor. Copy to Hs. EY. E.1/MN.4.2.36. Phantom III Chassis. Replying to your memo. Wor.S/R.3.2.36, we comment as follows on the items quoted:- First 12 Production Chassis. 1) Operating and controlling…

scan0226 List of instructions and proposed changes for various components of the 'A' Series chassis, differentiating between early and later models.
View original record -2- 12) Oil Filter. Gauze filters - instructions all clear. First 50 Chassis in 'A' Series. All items as given above. Same answers apply. Chassis 51 Onwards in 'A' Series. 13) Cruciform Frame Member.…

scan0227 List of decisions regarding the fitment and material selection for various chassis components.
View original record -3- 21) Front Stabiliser. This is not being fitted to the first 50 chassis. The Expl. Dept. will say later whether it is required on the 51st.chassis onwards. 22) Rear Shock Dampers. No change…

scan0228 Selection of an ignition distributor for Ph.III production and the delivery of an induction manifold.
View original record To RHC. x300 Hs/Gry.22/KW.7.2.36. It is not yet settled whether for Ph.III production we shall use the ignition distributor to LeC.4950. During the last fortnightly conference you said you would make…

scan0229 Modifications to the Rear Brake Intermediate Shaft to suit springs with dropped front ends.
View original record X300 GRH C.R. Hives Esq. Hs/Cry. E/HDY.3/HP.10.2.36. Rear Brake Intermediate Shaft to suit Rear Springs with dropped Front Ends. - Ph.III. M.Sch.4754 herewith shows the above. The shaft has been…

scan0230 Fitting of strengthened pivots and steel bumper brackets to specific car chassis.
View original record X300 To Hs/Rm. Hs/FD.9/JH.9.3.36. All the Exptl. Bentley cars in the garage have the latest strengthened pivots to CB.1882-3 Chassis No. Date fitted 1-B-IV. 22.2.36. Exptl. model 3-B-IV. 26.2.36.…

scan0231 Experiments and findings on rubber spring shackles.
View original record To E. c. to Sg. c. to WEr. c. to By. c. to Mx. X300 Hs/Rm.13/KW.19.3.36. Rubber Shackles. We have now concluded a series of experiments on rubber spring shackles. Our tests have of necessity so far…

scan0232 Report listing eleven obvious faults on a 32-EX 17,000 miles car.
View original record X 300 d To Hs/O. Hs/Try. Hs/Mth. Hs/Ent. Hs/Wdl. Hs/FM. Hs/Td. Hs/Rm.14/AW.19.3.36. 32-EX - 17,000 Miles Car. The following are the more obvious faults on this car :- (1) Clutch jaggers occasionally…

scan0233 Concerns about carburetters under Continental conditions and the need to get a car ready before Easter.
View original record To RHC. * 9 Hs/Rm.8/KW.2.4.36. At yesterday's conference Sg. got rather alarmed because we were getting heavily committed on carburetters and had no experience under Continental conditions for vapour…

scan0234 Progress report on the Phantom III car, detailing issues with the carburetter and engine noise.
View original record To Sg. & Wor. c. to E. c. to By. c. to EX. X300 Hs/Rm.1/Kw.26.3.36. Car Position. PHANTOM III. We have now got two practically up to date Ph.III cars on the road in the experimental Dept., 32-EX, the…

scan0235 Progress report on various vehicle components and issues for model 32-EX, including updates on tests and modifications.
View original record -2- (3) Tyre Noise. The rubber shackle experiment has been reported on, and provision is being made to incorporate this on production as soon as a 15,000 miles test has been run on it. Experiments…

scan0236 The investigations and tests for the 20/25 HP model, including engine components and running performance.
View original record -3- Hs/Rm.1/KW.26.3.36. 20/25 HP. 22-G-V has now covered 6,000 miles in England, and has been passed by London as being a suitable model for all production cars. It has returned to the Works to have…

scan0237 The mileage, rear axle issues, and experimental improvement points for the Big Bore Bentley, vehicle B-56-BN.
View original record -4- Hs/Rm.1/kW.26.3.36. BIG BORE BENTLEY. B-56-BN has now completed 6,300 miles in England and has returned to the Works to have the jack pads fitted and an investigation of the trouble on the rear…

scan0238 List of 17 final improvements and modifications for car 32-EX before its dispatch to France.
View original record 10 To RHC. X300a Hs/Gry.4/KW.2.4.36. Will you please carry out the following modifications to 32-EX. These are the final improvements before the car goes to France. (1) Remove the autolock part of the…

scan0239 Performance and issues report for vehicle 32-EX during a test run to and from Brooklands.
View original record To HS/Rm. Hs/FD.14/JH. 2.4.36. 32-EX at Brooklands 1.4.36. Derby - Brooklands - Mileage 137 Petrol used 17 galls. 3 pts. Petrol consumption 7.82 M.P.G. Average speed, total 44.5 M.P.H. Average speed,…

scan0240 Experimental fix for a seizing governor drive on the Phantom III.
View original record x300 P SWDL EY. C.B. Hs/Rm. RMC. JMR. Da.1/HP.8.4.36. Phantom III Governor Drive. Though the seizing of the governor drive on Phantom III is believed to have been due to insufficient clearance in…

scan0241 Delay in testing rubber shackles on a model 32-EX due to the manufacturing schedule of springs by a supplier.
View original record To Sg. c. to Wor. c. to E. X300a 12 Hs/Gry.28/KW.8.4.36. Rubber Shackles on 10,000 miles Ph.III. We visited Firth's yesterday to see them about the manufacture of suitable springs for testing out the…

scan0242 Inquiring about the cause of a violent propeller shaft vibration on vehicle 32-EX.
View original record 300 d 13 To RHC. Hs/Rm. 8/KW. 8.4.36. When 32-EX came out of the shop about 3 weeks ago, it had a violent propellor shaft vibration. The propellor shaft was changed, which cured the trouble. We never…

scan0243 Phantom III engine unit test detailing broken valve springs and clutch adjusting screws.
View original record X300 [Handwritten Initials: R] [Handwritten Signature: Lil Smith] [Handwritten Note: Should like to see these parts] [Handwritten Note: Harls] C.Hs/Rm from MX. HX3/T9.4.36 [Handwritten Initials: Rm]…

scan0244 Questioning the delayed requirement for special springs to test rubber shackles on the Phantom III model.
View original record To Hs. from Sg. Copy to Wor.E. * x300a ? 14 Rubber Shackles on 10,000 miles P.III. Sg7/E9.4.36 Referring to Hs/Gry.28/KW.8.4.36 I note reference is made to the manufacture of suitable springs for…

scan0245 Arranging a visit for an artist to alter drawings for the 40/50 HP Catalogue.
View original record K300 S/W. Hs...from Bkl. Revised 40/50 H.P. Catalogue. Mr. Clark (the artist) will be visiting Derby this week, and I shall be glad if you will give instructions for him to be given facilities to make…

scan0246 Phantom III catalogue revisions and arranging a car for Mr. Clark's arrival.
View original record S/W. Hs...from Bkl. X300 Bkl.5/16.4.36. P.III Catalogue revisions. Further to my memo of yesterday, Mr. Clark will be catching the 8.25 train to-morrow morning, and I shall be glad if you could send a…

scan0247 Examination report on a faulty propeller shaft detailing damage to the pivot pin and the use of 'Heldite' on bearings.
View original record 300d. 15- To Hs/Rm. from RHC/RH. RHC/RH1/ETM16.4.36. Handwritten: GRY Will you walk round production & find out how often this happens and warn M.x of possibilities Rm Re memo. Hs/Rm8/KW8.4.36. the…

scan0248 Query about why a car tested at Brooklands was fitted with a cut-out, a part previously discontinued.
View original record To Hs/Rm. from Sg. re P.III. Sg3/E20.4.36 I was rather surprised to see from Hs/Rm.1/KW.9.4.36 that the car tested at Brooklands was fitted with a cut-out. I should be interested to know the reason…

scan0249 Instructions for altering the adjustment of the side steering tube springs on a chassis.
View original record 16 To RHC. X300A Hs/FJH.24/KW.22.4.36. 32-EX. Steering. Will you please alter the adjustment of the side steering tube springs on the above chassis as follows :- (1) Reduce the length of each spring…

scan0250 List of modifications for a car's chassis and engine before it is sent to France.
View original record 17 X300a (3) To RHC. Hs/Gry.25/KW.22.4.36. 32-EX. This car will be in the fitting shop once more before going to France. Will you please incorporate the following modifications :- CHASSIS. (1) Rear…

scan0251 Delay in spring delivery from Firth's, proposing a temporary fitment for a car destined for France.
View original record To RHC. Hs/Gry.5/KW.23.4.36. 32-EX. we have had a telephone message from Firth's in which they tell us that the springs F.88751 for the rubber rear shackles will not be delivered for at least another…

scan0252 Technical memo discussing tyre fitment, spark plug gaps, and valve & tappet clearance issues for car 22-G-V.
View original record G.W. Hancock, Esq., Hotel de France, Chateauroux, Indre, France. * x 300 (3) Hs/Rn.28/KW.24.4.36. 19-1 22-G-V. Tyres. Dunlops made a mistake about the tyres for this car, we asked them to give us…

scan0253 Valve types, tappet clearances, valve springs, and Phantom III rubber shackles.
View original record -2- Hs/Rm.28/KW.24.4.36. 14-2 In view of this fact we have put two types of valve in 22-G-V, one is exactly the same as the Bentley only with reduced diameter, and the other is the tulip valve which…

scan0254 Engine testing, including blocking cylinder head passages, valve results, and exhaust system issues.
View original record -3- 19-3 Hs/Rm.28/KW.24.4.36. From every point of view blocking up the passages at the front of the cylinder head would seem an advantage, and we therefore want you to run continually under this…

scan0255 Requesting additional modifications to car 32-EX regarding valve grummets and dashboard carpet fasteners.
View original record 31 To RHC. X-300 a Hs/FD.5/JH. 25.4.36. 32-EX. Additional to the modification already being carried out on this car will you please instruct the following. 1 set of valve grummets made up with 4.500…

scan0256 Comparing the exhaust system efficiency and lap speeds of the Phantom III and Phantom II.
View original record X300 To Sg. from Hs/Rm. Hs/Rm.21/KW.25.4.36. Re Phantom III. Replying to Sg.3/E.20.4.36. There is no question of fitting a cut-out to the standard Ph.III. The figure was obtained to establish a value…

scan0257 Confirming a conversation about scheduling the fitting of rubber shackles for car 32-EX.
View original record To RHC. <300a 32 Hs/Rm.5/KW.27.4.36. 32-EX. Confirming our conversation of Saturday morning. . We have now told Sg. that we cannot hold this car up any longer for rubber shackles in view of the fact…

scan0258 Test report detailing unsatisfactory features of a Phantom III production chassis after 350 miles of road testing.
View original record Handwritten top left: vor Hs/Rm EH Sft. C-FRY Pall testers from Mx. Handwritten top right: Rm X300 LS SJH J AFM Suds EH Typed Document: PHANTOM III PRODUCTION CHASSIS The first chassis on test has…

scan0259 Test report on issues with engine noise, horn button rattle, and shock absorber control.
View original record -2- (4) contd- There is rather more noise from the continuous gears with engine idling than we should like, and we hope that an improvement can be effected with this feature. (5) We do not like the…

scan0260 The fitting and testing of different clutch plates on Phantom III experimental cars.
View original record X300 a (3) 32 To RHC. Hs/Smth.4/KW.28.4.36. Phantom III Clutches. (1) The plate you have fitted to 32-EX is No.8, relined with Ferodo "No.6" material to production specification. This replaces No.12.…

scan0261 Hardened propeller shaft for car 32-EX.
View original record To RHC. X300a (3) Hs/Gry.25/KW.1.5.36. 24 32-EX. Will you please put in hand for this car a propellor shaft in which the inner sliding portion is hardened. If this is not ready to fit before the car…

scan0262 Request to fit 'Flip-flap' shutters to the plain bonnet sides of car 32-EX.
View original record To RHC/HPS. Hs/FD.9/KW.1.5.36. Handwritten: X300a Handwritten: 25 Will you please have "Flip-flap" shutters fitted to the plain bonnet sides of 32-EX. These are at present in the fitting shop.…

scan0263 Status report on testing and development issues for Phantom III and 20/25 HP models.
View original record X300 To Sg. from Rm. c. to Wor. c. to E. c. to By. c. to Mx. Hs/Rm.19/KW.1.5.36. General Car Position. PHANTOM III. 32-EX is now ready for France. There are also several Phantom III's on test. The…

scan0264 Engine bearing failure and clutch issues on a Bentley B-56-BN following accident repairs.
View original record Hs/Rm.19/KW.1.5.36. -2- BENTLEY. B-56-BN. While the damage done to this car due to going off the road and bending the axle was being put right, the engine was examined and stated to be in excellent…

scan0265 Requesting apparatus to investigate a water temperature difference between production and company Phantom III chassis.
View original record To RHC. X 300 Hs/Std.30/KW.5.5.36. Phantom III Water Temperature. We find that there is a considerable difference in water temperature between the production chassis and our own Ph.III chassis (with…

scan0266 Design of a slipper wheel and Ministry of Transport visibility regulations for the Ph.III model.
View original record To Hs/Gry. X300 Hs/Rm.3/KW.6.5.36. The Design Dept. point out that the large slipper wheel is of very much better and sounder construction than the small one. Can we take advantage of the construction…

scan0267 Feedback from the Earl of Cottenham's works visit, with opinions on the Phantom III car.
View original record Wor/Hy c. Hs/Rm E. Cx X300 GRY EP13/MH.7.5.36 re WORKS VISIT - EARL OF COTTENHAM ------------------------------- The above gentleman, with Captain Minchin and Mr. Colinson Owen, (whom we looked after…

scan0268 Tests on the Phantom III engine flywheel to address vibration issues.
View original record X300 To E. c. to Wor. c. to By. c. to Mx. Hs/Rm.7/KW.16.5.36. Phantom III Engine Vibrations. We have been carrying out tests on Phantom III car 36-EX to determine the number of oz/ins. necessary on…

scan0269 The 15,000-mile road test of the production Phantom III.
View original record To SG. c. to WOP. c. to R. c. to By. c. to Cx. c. to Hx. c. to TF. c. to SP. 15,000 miles Test on Production Phantom III. 2,500 miles were covered on this car in under a week's motoring on French and…

scan0270 Road test report detailing carburetter performance at altitude, fuel consumption, and criticisms of the car's gearing and steering.
View original record -2- One of the main objects of the test was to try out the carburetter and induction system under high altitude conditions, and for this reason the Pic Veleta, which is the highest road in Europe and…

scan0271 Vehicle testing, noting issues with back seat comfort and outlining proposed modifications for a new chassis.
View original record -3- The back seats are not so comfortable as they ought to be considering the superlatively good ride obtained in the front seats, and we think that this may be due to frame movement consequent upon…

scan0272 From Sg to Hs chasing up overdue test reports for the Phantom III Test Abroad.
View original record X300 a To Hs. from Sg. re P.III Test Abroad. Sg11/E18.5.36 It is just a fortnight since my last visit to Derby and I understood that Rm. would be leaving for abroad with 32-EX very soon after that…

scan0273 Issues found during the production testing of the Phantom III chassis and engine.
View original record X300 Gry- from Mr. Mx10/T19.5.36 SBD PHANTOM III PRODUCTION TESTING. We now have a number of chassis on test, and have to-day put up to EF for acceptance the first of this type. We think it will be…

scan0274 Technical report detailing issues with engine tappets, clutches, gearbox, and steering.
View original record -2- ENGINE (contd) Tappets. The chromium plating of the bottom tappets has worn considerably. We are now getting reasonable results and the cause of wear is attributed to bad chromium plating, local…

scan0275 Issues with an oil leak in the steering box and rattling controls.
View original record -3- Mx10/T19.5.36 Oil Leak. All steering boxes leak oil badly and after further attention by the Works, although there is considerable improvement, the leak has not been entirely overcome. Controls.…

scan0276 Request to conduct a bending test on a new cast-iron box section crankcase to compare its stiffness against a standard engine.
View original record To RHC. Y300 Hs/Gry.13/KW.19.5.36. Engine Stiffness. Before we run the cast-iron box section crankcase on an engine, we should like to obtain a figure for the increase in stiffness of the crankcase.…

scan0277 Production testing issues for the Phantom III, detailing problems with the engine's valve springs, slipper drive, water leaks, and high temperatures.
View original record GRY ~~SFD~~ ~~Smith~~ X300 from Mx. ~~SWDL~~ ETH MX10/T19.5.36 PHANTOM III PRODUCTION TESTING. We now have a number of chassis on test, and have to-day put up to EP for acceptance the first of this…

scan0278 Technical report page discussing issues with engine tappets, clutches, gearboxes, and steering.
View original record -2- ENGINE (contd) SWOL Tappets. The chromium plating of the bottom tappets has worn considerably. We are now getting reasonable results and the cause of wear is attributed to bad chromium plating,…

scan0279 Issues with steering box oil leaks and rattling controls.
View original record -3- Oil Leak. All steering boxes leak oil badly and after further attention by the Works, although there is considerable improvement, the leak has not been entirely overcome. Controls. Rattling of…

scan0280 Feedback and potential modifications for a Phantom III (32-EX) following a 15,000-mile test.
View original record X300a To Hs/Rm. from Sg. Copy to Wor.E.By. [Struck through] C.Cx.Mx.Ir.Sr. [Struck through] 15,000 Miles Test on Production Phantom III. (32-EX) I was very interested and pleased to receive your…

scan0281 Requesting information on petrol smells and shock absorber issues with the Phantom III.
View original record 32 X300a G.W. Hancock, Esq., Hotel de France, Chateauroux, Indre, France. Hs/Rm.14/KW.20.5.36. The two points on which we should like information on the Ph.III as soon as possible are - (1) Is the…

scan0282 Detailed report on engine troubles experienced during a 15,000-mile test of the Phantom III.
View original record 35-1 To E. c. to Wor. c. to By. c. to MX. Hs/Rm.11/KW.20.5.36. 15,000 miles Test - Phantom III. We gave a brief summary of the troubles experienced on the first 2,500 miles of this run in the daily…

scan0283 Developmental issues with the clutch, steering, gearbox, and brakes for the Phantom III and experimental cars.
View original record -2- 63-2 Hs/Rm.11/KW.20.5.36. fact that 35-EX completed 20,000 miles' demonstrating and the oil consumption is not particularly high nor are the plugs oiling up. CLUTCH. The Ph.III clutches are not…

scan0284 Issues with suspension performance, including rattling, shock absorber noise, and excessive sideways shake.
View original record -3- 31-3 Hs/Rm.1/KW.20.2.36. SUSPENSION. We had again a demonstration of the fact that however well a car is sprung, if it rattles on bad roads the impression of good suspension is lost. We found that…

scan0285 Technical memorandum discussing improvements to the cooling system, propellor shaft, and instruments.
View original record -4- G-2 Hs/Rm.11/K.W.20.5.36. Cooling System. We think that we have got a very passable system with which to deliver Ph.III's to the public. The problem of improvement seems to be concentrated to…

scan0286 Issues with coachwork, including rattling windows and noisy sunshine roofs, a petrol smell, and tyres.
View original record -5- COACHWORK. On all our Ph.III bodies the windows seem to rattle at a very early date. It may be the shape of the front window which is partially responsible for this, but it can spoil the general…

scan0287 Road test report detailing issues with a vehicle's rear axle, steering, brakes, and springing.
View original record { GRY. HYMAN . { HARDY { MARTINDALE To. Hs/Rm. From. G.W.H. X300 a GWH/2/JAB. HOTEL DE FRANCE, CHATEAUROUX, Indre. France. 21st May 1936. 58-1 * 32. EX. Tuesday night. We proceeded to Paris Wednesday…

scan0288 Test report on vehicle performance, detailing issues with the gearbox, engine, and hydraulic dampers.
View original record ( 2 ) throws up at the rear, one has to be continually on the alert and remember that there are rear passengers. This is with maximum damping in use. On rough roads fast cornering is impossible, the…

scan0289 Telegram from Hancock reporting the arrival of Hives in Bedoin and the inability to conduct tests due to weather.
View original record Handwritten Top: X 300 a, 84 POST OFFICE TELEGRAPHS. Office Stamp: 0268 DERBY 22MA 36 TIME OF RECEIPT: M 6 57 Prefix: 72 Office of Origin and Service Instructions: 372 CCC 1740 22 BEDOIN 14 Message…

scan0290 Telegram concerning the examination of a 32 EX rear axle differential and production logistics.
View original record POST OFFICE TELEGRAPHS. No. C. 234 Office Stamp: DERBY 20MY30 M XY1320 Handwritten top: X300 a TIME OF RECEIPT: PM 4 11 From: TS Prefix: 59 + 259 CCC 1530 20 PARISTEL 18 ROYCAR DERBY = ROWBOTTOM…

scan0291 Tests conducted on Mount Ventoux, detailing issues with petrol boiling and engine starting.
View original record Swets: noted ✓ Steadman x300a HOTEL BEDOIN ARTILLAND BEDOIN. Vaucluse. France. To. Hs/Rm. From. G.W.H. GWH/2/JAB. 24th May 1936 32. EX. Tests on Mount Ventoux. It was blowing a gale and exceedingly…

scan0292 Engine starting problems, starter motor faults, petrol performance, and carburetter issues.
View original record ( 2 ) It is impossible to start without the throttle is half open. It gives one puff, finished, and so on. This is in our opinion due to gas only, being in the float chamber etc., and there not being…

scan0293 Letter to the Royal Automobile Club regarding a customs issue with a Triptyque for a Phantom III car at the Spanish border.
View original record x300a 39 Exptl. Dept. Hs/Rm.18/KW. 25th May, 1936. The Secretary, The Royal Automobile Club, Pall Mall, LONDON, S.W.1. Dear Sir, Phantom III Chassis No. 32-EX. During my recent tour in Spain on this…

scan0294 Telegram informing of Robotham's return from Chateauroux.
View original record POST OFFICE TELEGRAPHS. No. 40. Office Stamp: DERBY 0319 25 MAY 35 B or C Charges to pay TIME OF RECEIPT: PM 7 52 From: JS To: ROYCAR DERBY If there is doubt about the telegram ring "Telegrams…

scan0295 Road test report for a Phantom III vehicle, detailing performance issues during testing on Mount Ventoux.
View original record E. C6 By' LES X300a 41 HOTEL DE FRANCE, CHATEAUROUX, Indre, France. GWH/7/JAB. 26th May 1936. To. Hs/Rm. From. G.W.H. 32.EX. - PHANTOM III. Since our last report, we carried out a further test on…

scan0296 Test report on car 32-EX in France, detailing efforts to locate a metallic rattle and other observed issues.
View original record To Rm. Hs/FD.15/KW.26.5.36. 32-EX in France. Leaving G.W. Hancock in Paris, we left on Friday afternoon the 15th inst. for Chateauroux, arriving at 7.0 p.m. (Dodd and Waller). Saturday, Sunday and…

scan0297 Vehicle maintenance tasks carried out in a garage and a subsequent journey.
View original record -2- Hs/FD.15/KW.26.5.36. Other work carried out in the garage was - (1) The fitting of a stand tube breather to the float chamber, replacing the pipe to the air silencer. (2) All petrol filters…

scan0298 Modifications to an aluminium crankcase to address engine roughness.
View original record To RHC. X300 Hs/Gry.8/KW.26.5.36. Engine Roughness. We understand the cast-iron box section crankcase has been cast. Will you please now use this pattern to obtain an aluminium crankcase with the two…

scan0299 The status and required work for a list of cars in the workshop.
View original record To RHC. x300 Hs/Rm.4/KW.27.5.36. We appreciate that Hall's car is taking up rather a lot of time, but we are getting rather behind-hand with our car programme. The following is a list of cars waiting…

scan0300 Rebuilding of a Packard, modifications to 'Sg's Car', and improvements to the Phantom III steering and suspension.
View original record -2- Hs/Rm.4/KW.27.5.36. Packard. We are anxious to get this car re-built. Sg's Car - GLO-5. This will be coming in immediately after Whitsuntide to have the three-speed parts fitted to the gearbox. As…

scan0301 Issues with car 32-EX, concerning rear spring clearance, brake drum fouling, shock absorber leaks, and a propeller shaft proposal.
View original record To E. c. to By. X300a 43 Hs/Rm.11/KW.27.5.36. Attached is a report from Dodd on work that was carried out on 32-EX. at the conclusion of my run. It looks as if we shall have to cut down the sideways…

scan0302 Letter from the Royal Automobile Club concerning a customs issue with a Phantom III chassis at the French/Spanish border.
View original record 45 The Royal Automobile Club. Pall Mall, London, S.W. 1. Address all Communications to THE SECRETARY Quoting the following Reference T FAS/SP. Telegrams: AUTOMOBILE, LONDON. Telephone: WHITEHALL 2345…

scan0303 From France concerning personnel holidays and vehicle status delays for 22.G.V. and 32 EX.
View original record Rm x300a 46 HOTEL DE FRANCE. CHATEAUROUX. Indre. France. GWH/9/JAB. 27th May 1936 To. Hs/Rm. From. G.W.H. I am sending all the men back on Thursday afternoon for the holidays. The Paris Depot has let…

scan0304 Faults and repairs on a Phantom III vehicle.
View original record [Handwritten notes]: FHH scott too AFW Rm, X300a, 4-7-1, [Illegible scribble], LES., F.S.H. Martindale HOTEL DE FRANCE. CHATEAUROUX. Indre. France. GWH/6/JAB. 27th May 1936. To. Hs/Rm. From. G.W.H.…

scan0305 Brake, steering, and suspension issues and their rectification.
View original record ( 2 ) W7-2 GWH/6/JAB.27.5.36 4) Front Brakes. Martindale Off side jaw on equaliser bracket too tight owing to being out of alignement? This prevented brake rod returning correctly. Slack in front…

scan0306 Query regarding front buffer bump and rebound clearances on model 32-EX.
View original record X300a 49 28.5.36. HANCOCK, HOTEL DE FRANCE, CHATEAUROUX, INDRE, FRANCE. WHAT ARE FRONT BUFFER CLEARANCES BUMP AND REBOUND ON 32-EX. ROBOTHAM.

scan0307 Production of the Ph.III, authorising the incorporation of improved accessibility from N.Sch.4719.
View original record To By/Cgh. X300 Hs/Rm.2/KW.29.5.36. With reference to your query re production on the Ph.III, we do not wish to bring in any parts shown on N.Sch.4607. You can incorporate the improved accessibility…

scan0308 High-speed handling and suspension issues of the Phantom III model 32-EX in France.
View original record Sg. c. Vor. Hs. By. Da. Hs/Les. Hs/GWH. Phantom III. With regard to the somewhat alarming reports received from Hs/GWH on the behaviour of 32-EX in France, in respect to riding, road holding, and the…

scan0309 Outlining the objectives for endurance running in France on a 20/25 model, including tests on valves, bearings, and cylinder heads.
View original record To GWH. c. to Hs/Gry. c. to Hs/Les. c. to Hs/Smth. c. to Hs/FJH. c. to Hs/AFM. c. to Hs/Std. c. to Hs/FD. c. to Hs/Wym. c. to Hs/Mths. c. to Hs/Swdl. c. to Hs/CTS. c. to Hs/GR. c. to Hs/Wst. X300 a…

scan0310 Modifications and issues with the clutch, gearbox, and carburettor for the 32-EX model.
View original record -2- Hs/Rm.5/KW.5.6.36. 51-2 32-EX. (1) Clutch. We have got to change the clutch plate on 32-EX because an exactly similar plate has failed on a demonstration run on 34-MX. The new plate we are sending…

scan0311 Testing requirements and proposed modifications for brakes, steering, cooling, and petrol supply on a test vehicle.
View original record -3- 51-3 Hs/Rm.5/KW.5.6.36. (4) Brakes. 32-EX has more front braking than production. We are supplying production levers to reduce the front braking. We think, however, that in this case the rear axle…

scan0312 Requesting the dispatch of standard production parts to France for assembling an intermediate shaft for 32-EX Brakes.
View original record 52 x300a To RHC. c. to G.W.H. Hs/AFM.11/KW.8.6.36. 32-EX Brakes. Will you please arrange to send out to France the following standard production parts, completely assembled to form an intermediate…

scan0313 Telegram message received by telephone regarding a torn inner clutch fabric requiring repair.
View original record RR. 144A. (12 BKS.) (49656-10-5-33) 3/9720/2. x 300 a MD 9 JUN 1936 54 ROLLS-ROYCE LTD. TELEGRAM RECEIVED BY TELEPHONE. RECEIVED Time Received 12.22 Date 9.6.36 To car By bW. from Chateauroux 1120 19…

scan0314 Telegram reporting a gearbox failure on car 32 EX.
View original record RR. 144A. (12 BKS.) (49686-10-5-33) 3/9720/2. x300a P.O. 55 ROLLS-ROYCE LTD. TELEGRAM RECEIVED BY TELEPHONE. RECEIVED 9 JUN 1936 Time Received: 11-40 Date: 9.6.36 To: Roycar sywas By: YS from:…

scan0315 Telegram to Hancock in France regarding the delivery of a clutch plate.
View original record x 300a 57 9.6.36. HANCOCK, HOTEL DE FRANCE, CHATEAUROUX, INDRE, FRANCE. CLUTCH PLATE WILL BE IN PARIS TO-MORROW NIGHT. ROBOTHAM.

scan0316 Request for three tests on the Phantom III engine regarding the breather, throttle spring, and gudgeon pin oiling.
View original record To Hs/Swdl. x300 Hs/Rm.21/KW.10.6.36. Will you please do the following tests :- (1) See if the Ph.III breather which has been drawn out for production will cope with full bore carburetter flooding.…

scan0317 Production delays for chassis due to clutch supply issues.
View original record from Sft. X300 Sft.2/MW.10.6.36. P.III. OUTPUT. As you are aware in accordance with the output chart we should complete and send to the Test Dept. this week-end 10 chassis, bringing us up to 44 on…

scan0318 The non-arrival of a Clutch Plate for chassis 32. EX. at the Paris Depot.
View original record 60 x300a HOTEL DE FRANCE. CHATEAUROUX. Indre. France. GWH/5/JAB. 11th June 1936. To. Hs/Rm. We have been in communication with the Paris Depot, and regret to say that up to the present the Clutch…

scan0319 Letter discussing a difficulty in dismantling a clutch casing and proposing a modification for easier removal.
View original record 62-1 X300a HOTEL DE FRANCE, CHATEAUROUX, Indre. France. GWH/HFH/S/JAB. 12th June 1936. To. Hs/Rm. LE Smith Please take this matter up with E and get the modification instructed Rm 32. EX. In order to…

scan0320 Hand-drawn sketch detailing modifications for dismantling a clutch component.
View original record HS/RM C2-2 DISMANTLING CLUTCH. 32. EX. THIS HOLE SHOULD BE CUT AWAY AS ON THE OTHER SIDE, TO ALLOW SET BOLT TO WITHDRAW. ELONGATED HOLE TO TAKE CLUTCH PEDAL MECHANISM ALLOWS SET BOLT TO WITHDRAW. H.…

scan0321 Temporary scheme for a rubber-mounted thermometer union and plans for its standardisation.
View original record G.W.Hancock Esq., Hotel-de-France, Chatearoux, Indre, France. x300u 66 Hs/Std.21/JH.13.6.36. We have sent you the parts for the temporary scheme for a rubber mounted thermometer union to LeC.5060. We…

scan0322 Investigating and solving petrol spray from the Phantom III carburettor breather pipe during braking.
View original record C to E X300 a SEEN BY ALL TESTERS. HOTEL DE FRANCE. CHATEAUROUX. Indre. France. 67 To. Hs/Rm. 32. EX. - PHANTOM III Float Chamber Stand Pipe. We have been investigating with a view to overcoming the…

scan0323 Pencil sketch of a Phantom III float chamber showing modifications to the vent position and an isolated chamber.
View original record PHANTOM III FLOAT CHAMBER 67-1 POSITION OF OLD VENT. POSITION OF NEW VENT PARTITION ISOLATED CHAMBER WHERE PETROL BOILS. HH:

scan0324 Exploded view pencil sketch of a 25.30 HP float chamber.
View original record 25.30 H.P. FLOAT CHAMBER 67-2 POSITION OF STAND PIPE Petrol ARA

scan0325 Modifications to the hand brake adjustment mechanism and associated tool kit.
View original record To. Hs/Rm. c to. E. c to. By. c to. Da. X300a 68 Try oe HOTEL DE FRANCE. CHATEAUROUX. Indre. France. GWH/HFH/6/JAB. 15th June 1936 32. EX. HAND BRAKE ADJUSTMENT. The modified type of adjustment…

scan0326 Blueprint drawing with dimensions for a bent tool or key.
View original record C9-1 4" 3/8" 1/2" 1/4" x 1/4"

scan0327 Adjustments to front dampers causing a grunting noise and brake thumps on a Phantom III.
View original record 69 +300a HOTEL DE FRANCE. CHATEAUROUX. Indre. France. Les. GWH/HFH/3/JAB. Expecting you to get 36.E.X. to a condition where we can judge silence of front dampers Rm 10. Hs/Pm. 32.EX - PHANTOM III We…

scan0328 The poor performance of a new clutch plate fitted to a Phantom III, detailing issues with jaggering and grabbing.
View original record 70 HOTEL DE FRANCE, CHATEAUROUX, Indre. France GWH/HFH/3/JAB; 16th June 1936 [Handwritten Annotation]: L.L. Smith Let me have complete list of plates we have going forward for test Rm To. Hs/Rm.…

scan0329 Performance of a rubber-mounted thermometer on a Phantom III during testing.
View original record Steadman What can we standardise on the Bentley? To. Hs/Rm. Pm X300 a Copy sent to E 71 hrua - Hs/STD HOTEL DE FRANCE. CHATEAUROUX. Indre. France. 17th June 1936 32. EX. - PHANTOM III. In reply to…

scan0330 Leaving surclips off clutch cover bolts and a change in material for the trunnion shaft.
View original record X300 a 72 To G.W. Hancock Esq., Hotel de France, Chateauroux, Indre, France. Hs/Smth.10/KW.17.6.36. 32-EX. Re GWH/HFH.2/JAB.12.6.36. c/r The surclips were left off the cover bolts to make it easier to…

scan0331 Lack of reports for several days in June.
View original record 73 S/W To Rm. from Sg. re 32-EX. Sg4/E17.6.36 Referring to Hs/Rm.22/KW.11.6.36 I am wondering what has happened as since Whitsun we have only had one report for the 4th.,6th and 7th June collectively.…

scan0332 Loud roaring sound from a Phantom III carburetter, traced to grit blocking the induction pipe drain valves.
View original record x300 a 74 { F.F. Dood { G. Radclyffe { Scott HOTEL DE FRANCE. CHATEAUROUX. Indre. France. GWH/HFH/S/JAB. 17th June 1936 Copy sent to E To. Hs/Rm. 32.EX. - PHANTOM III INDUCTION PIPE During the run of…

scan0333 Investigation into engine oil leaks, identifying a stripped crankcase stud hole and another untraced leak.
View original record X300a HOTEL DE FRANCE, CHATEAUROUX. Indre. France. 75- GWH/FHR/5/JAB. 18th June 1936. To. Hs/Rm. 32. EX. In checking over the engine for the source and curing of oil leaks, a stud hole in the…

scan0334 To G.W. Hancock requesting feedback on a new malleable iron steering box for car 32-EX.
View original record X 300 a To G.W. Hancock Esq., Hotel de France, Chateauroux, Indre, France. Hs/FJH.14/KW.18.6.36. 32-EX Steering. The steering on the above car has a malleable iron steering box which it is hoped will…

scan0335 Car's gearbox seizure which required complete dismantling and a new clutch plate to be fitted.
View original record X300a 77 To Sg. from Rm. Hs/Rm.4/KW.18.6.36. 32-EX. Sg.4/E.17.6.36. You will see that this car is again running. The gearbox had to be completely dismantled to rectify the seizure. Subsequently they…

scan0336 Telegram to Hancock in France regarding the delivery of steering replacement parts.
View original record 78 X300a 19.6.36. HANCOCK, HOTEL DE FRANCE, CHATEAUROUX, INDRE, FRANCE. STEERING REPLACEMENT PARTS ARRIVING PARIS SATURDAY AFTERNOON. ROBOTHAM.

scan0337 To G.W. Hancock regarding spanners for the hand brake adjustment on car 32-EX.
View original record 79 x300 To G.W. Hancock Esq., Hotel de France, Chateauroux, Indre, FRANCE. Hs/Gry.22/KW.19.6.36. With regard to your memo. on 32-EX hand brake adjustment, do we gather that 32-EX was not equipped with…

scan0338 Dynamo failure caused by cracked 'bakelite' insulation and the subsequent repairs performed.
View original record X300a 80 HOTEL DE FRANCE, CHATEAUROUX. Indre. France. GWH/HFH/3/JAB. 19th June 1936 WST. See me Rm. To. Hs/Rm. 32. EX. After 6,000 miles running, the dynamo has failed to charge. The trouble was…

scan0339 Issues with hydraulic jacks, including pads sinking into the ground and brake linkage problems when the vehicle is lifted.
View original record +300a GRY- /4s. 81 HOTEL DE FRANCE, CHATEAUROUX. Indre. France. GWH/HFH/6/JAB. 21st June 1936. To. Hs/Rm. 32. EX. Hydraulic Jacks. During the run of the 19.6.36, we had to change a rear wheel on the…

scan0340 Letter detailing an investigation into an oil leak from the valve operating gear cover plate.
View original record * x300u R.H.C. Please note & return Rm To. Hs/Rm. HOTEL DE FRANCE. CHATEAUROUX. Indre. France. 82 GWH/HFH/7/JAB. 21st June 1936 32. EX. We have had a bad oil leak coming from under the valve operating…

scan0341 Letter to G.W. Hancock requesting his whereabouts and discussing issues with Borg & Beck clutches on Bentley cars.
View original record <300a 83 G.W. Hancock Esq., Hs/Rm.3/KW.22.6.36. Hotel de France, Chateauroux, Indre, FRANCE. Since you left Derby we have had no information whatever as to your whereabouts. It is essential that we…

scan0342 To H.F. Hamilton in France regarding an issue of petrol boiling in the carburetter.
View original record To H.F. Hamilton, Hotel de France, Chateauroux, Indre, FRANCE. K300a Hs/Rm.1/KW.22.6.36. 84 32-EX. Referring to your daily report of the 18th June, in which you say that the petrol boils in the…

scan0343 Testing the Phantom III float chamber vent pipe for petrol spray issues under braking and flooding conditions.
View original record To Rm. Hs/FD.11/KW.23.6.36. Phantom III Float Chamber Vent Pipe. GWH/HFH has reported that petrol spray has been observed coming from the float chamber vent pipe when the car is braked severely; he…

scan0344 Tests on a float chamber vent and an attached sketch for a new vent pipe.
View original record -2- 85-2 Hs/FD.11/KW.23.6.36. Tests have been made with the vent moved to the centre of the float chamber but no advantage has been found, the present position is equally satisfactory. Attached is…

scan0345 Tests conducted on petrol pump and pipe boiling to address vapour lock in high temperatures.
View original record X300a 86-7 HOTEL DE FRANCE. CHATEAUROUX. Indre. France. GWH/HIH/5/JAB. 23rd. June 1936 To. Hs/Rm. o to. E. c to. Ly. o to. [REDACTED] 32. EX. Tests carried out on boiling of petrol in pipes and petrol…

scan0346 Testing a modification to the fuel pump location to prevent fuel starvation and vapour lock.
View original record ( 2 ) To effect a cure, we decided the pumps must be removed and mounted on a cooler part of the car. We did this, mounting them on the O.S. of the frame, directly behind the clutch and brake pedal…

scan0347 Under-bonnet temperatures, a higher speed fan, and the positioning of petrol pumps.
View original record ( 3 ) 86-2 28.6.36. the under bonnet temperature to a reasonable figure. We should also like to carry out further tests when the higher speed fan arrives. We would point out that, the position of the…

scan0348 Diagram illustrating the petrol pump and filter assembly on a Phantom III chassis.
View original record PHANTOM III 32 EX. 86-4 To PETROL TANK PETROL FILTER PETROL PUMP To THE CARBURETTER FRONT OF CAR. K+Fildes. 27/6/36

scan0349 Report investigating axle shock damping trouble and its effect on pitching for the 32. EX. model.
View original record y 300a 87 HOTEL DE FRANCE. CHATEAUROUX. Indre. France. GWH/HFH/3/JAB. 24th June 1936 To: Hs/Rm. LBS- DAMPING ON 32. EX, EFFECT ON PITCHING. We have further investigated the axle shock damping trouble…

scan0350 Petrol boiling tests, clarifying that fuel vaporises in the supply pipe, not the carburetters.
View original record 85 x 300a HOTEL DE FRANCE. CHATEAUROUX. Indre. France. GWH/HFH/2/JAB. 24.6.36. To. Hs/Rm. 32. EX. Re. your memo. Hs/Rm.1/KW.22.6.36. You will have received our full report on petrol boiling tests.…

scan0351 Requesting access to experimental Phantom III cars for colour photography.
View original record S/W. RM...from Bkl. Bkl.1/25.6.36. I understand from Cx. that 33-EX a red Phantom III is ready for colour photography and I should like you to let me know when it will be convenient for your people to…

scan0352 Short memo arranging a photoshoot for experimental cars 33-EX, 35-EX, and 36-EX.
View original record X300 W/S - Bkl. Hs/Rm.18/KW.26.6.36. Bkl.1/25.6.36. As far as we know at present, if your operator comes up first thing on Monday morning he can photograph 35-EX and 36-EX. We might also be able to…

scan0353 To H.F. Hamilton regarding the correct petrol flow for a carburetter to avoid starvation at high speeds.
View original record To H.F. Hamilton, Hotel de France, Chateauroux, Indre, FRANCE. x300a 9/ Hs/Rm.19/KW.26.6.36. In case you have difficulty in ascertaining what the petrol flow is through the needle valve of the…

scan0354 Accident involving car 32-EX in France and its return to Derby.
View original record 92 X300a To Sg. from Rm. Hs/Rm.20/KW.26.6.36. 32-EX in France. We have today received a telephone message from Paris saying that 32-EX has been damaged in an accident to such an extent that it will…

scan0355 Telegram received by telephone reporting on a car accident involving car 32 E-X.
View original record RR. 144A. (12 BKS.) (45656-10-5-33) 3/9720/2. X300a 93 ROLLS-ROYCE LTD. TELEGRAM RECEIVED BY TELEPHONE. Time Received: 12.0 Date: 26.6.36 To: Roycar By: da from: Chateauroux 0920 26 Message Body:…

scan0356 On the satisfactory performance of a malleable iron steering box fitted to vehicle 32.EX.
View original record F.J.H, x 300 a 95 HOTEL DE FRANCE. CHATEAUROUX. Indre. France. GWH/HFH/3/JAB. 27th June 1936 To. Hs/Rm. 32. EX. Re. Hs/FJH.14/KW.18.6.36. The malleable iron steering box as fitted to 32.EX has up to…

scan0357 Dynamo breakdown on car 32.EX due to cracked bakelite insulation.
View original record 96 Y300a HOTEL DE FRANCE. CHATEAUROUX. Indre. France. GWH/4/JAB. 27th June 1936. To. Hs/Rm. 32. EX. We enclose an illustration of the cracks in the bakelite insulation which caused the dynamo break…

scan0358 Confirmation of a telegram regarding car 32EX returning to Derby via Boulogne and awaiting instructions.
View original record 97 V-300a 27th June 1936. CONFIRMATION OF TELEGRAM. ROYCAR DERBY. HIVES 32EX TODAY PROCEEDING DERBY VIA BOULOGNE AWAITING INSTRUCTIONS REGARDING MEN HAMILTON H . Hamilton Hotel De France Chateauroux.

scan0359 Accident with car 32-EX in France, requesting an update on the extent of the damage.
View original record X 300 a 98 To Hs/Rm. from Sg. Copy to I.C. 2.Cx. 32-EX in France. Sg5/E29.6.36 Thanks for Hs/Rm.20/KW26.6.36. I am very sorry to hear of the accident. Please let me have information, when the car is…

scan0360 List of part specifications and updates for Phantom III, 25 HP, and Bentley models.
View original record x300 30/6/36 Phantom III. 30-EX and 35-EX Front Suspensions to be brought up to LOP. G.83747. Wraith suspension levers - N.Sch.4756/7/8. Front anti-roll rod (rubber bushes) N.Sch.4763. Rear anti-roll…

scan0361 Complaint regarding a missed opportunity to photograph car 33-EX and other P.III's, stressing the importance of capturing coloured images.
View original record S/W. Hs/Rm. C to Bkl. Cx2/KW30.6.36. Reference Hs/Rm18/KW26.6.36, I understand that on Monday morning Bkl sent up an operator specially to photo- graph 33-EX and any other P.III's that might be…

scan0362 Car accident, mileage, and investigations into petrol system vapour lock issues under hot conditions.
View original record 99 X300a To Sg. from Hs/Rm. c. to Wor. c. to E. c. to By. c. to Mx. Hs/Rm.4/KW.30.6.36. 32-EX. We have now had confirmation that the accident to this car was in no way the fault of the Rolls-Royce…

scan0363 Failure of petrol supply under high-temperature continental conditions, requiring a petrol pump redesign for the Phantom III and also referencing the 20/25 model.
View original record X300 100 To E. c. to Wor. c. to By. c. to MX. Hs/Rm.1/KW.30.6.36. Attached are copies of three notes from Hamilton on the failure of the petrol supply on 32-EX. under high temperature Continental…

scan0364 Tests for petrol and water boiling at high speeds on hot days, comparing inside and outside petrol pipes.
View original record 102/ HOTEL DE FRANCE. CHATEAUROUX. Indre. France. GWH/HH/6/JAB. 27th June 1936 To E Clowes By MX To. Hs/Rm. 32. EX. We have been able to carry out further tests with regard to petrol boiling at high…

scan0365 Log of under-bonnet, water jacket, and radiator inlet temperature readings.
View original record 25th June 1936 20th June 1936 (02/2 Average Outside Air Temp. for day Average Outside Air Temp. for day 27.1°c 27.1°c Under Bonnet Air Temperatures taken every 20 Miles. BETWEEN BLOCKS. OUTSIDE…

scan0366 Results of strengthened pump springs on chassis 32.EX after road testing.
View original record 106/1 X300a HOTEL DE FRANCE. CHATEAUROUX. Indre. France. GWH/HH/7/JAB. 27th June 1936 To. Hs/Rm. 32. EX. Re. memo Hs/Rm.26.KW/25/6/36. Since we have strengthened the springs on the pumps of 32 EX. in…

scan0367 Sketch illustrating a possible mounting for Phantom III pumps on the dashboard.
View original record 38.EX POSSABLE MOUNTING FOR PHANTOM III PUMPS. ALTERNATIVE POSITION. PUMPS. COVERED OVER WHEN BONNET IS DOWN DASH. 103/2 TRH:

scan0368 Cover note attaching reports on an accident to car 32-EX in France.
View original record x300a 106 To D/L. c. to Wor. Hs/Rm.5/KW.30.6.36. Re Accident to 32-EX in France. We attach reports on the accident to 32-EX from Walsh and Hamilton. Hs/Rm.

scan0369 Letter detailing an accident involving car 32.EX. and a list of the resulting damage.
View original record X300d 106 HOTEL DE FRANCE. CHATEAUROUX. Indre. France. GWH/HH/13/JAB. 27th June 1936. To. Hs/Rm. RE. ACCIDENT TO 32.EX. We forward you an account of the accident to 32. EX. I was the passenger at the…

scan0370 Vehicle mileage reports, clutch and vapour lock issues, and a personal holiday request.
View original record W/N - Hs/GWH. X300a 186 Hs/HFH.10/KW.30.6.36. I got back before lunch on Monday as was instructed. I have seen Rm., and he has put me to assist Dodd with the vapour lock trouble on 36-EX, also to…

scan0371 Request for the return of a special set of levers for a rear foot brake intermediate shaft from France to Derby.
View original record W/N - Mr. Hancock. x300a 107 Hs/AFM.2/KW.1.7.36. c. to I. Waller, Hotel de France, Chateauroux, Indre, France. 32-EX. Will you please return to Derby, marked for the writer's attention, the set of…

scan0372 Correcting previous information regarding the photographing of Phantom III cars.
View original record S/W. Rm. Photographing P.III Cars In view of what I wrote in Cx2/KW30.6.36, I am sending you the attached, which I received yesterday, so apparently Sedgwicks were able after all to get a picture. It…

scan0373 The availability of cars for colour photography, specifically the Phantom III 33-EX.
View original record Cx. Bkl.3/WL1736. Colour Photographs of Cars. Sedgwicks inform me that just after they had 'phoned me from Derby 33-EX became available and was photographed in colour. The other Phantom IIIs were not…

scan0374 Test report on the first production Phantom III trials car with a limousine body by Windovers.
View original record LE Smith Thm X300 WDR o Hh o Rm o Sft LA7/T2.7.36 RE. PHANTOM III We have now finally tested the first complete production Phantom III. This is Windover's Trials car with Limousine type of body with…

scan0375 Arrangements for photographing Phantom III cars.
View original record W/S - Cx. c. to Bkl. x300 Hs/Rm.10/KW.3.7.36. Photographing Phantom III's. Cx.2/KW.30.6.36. Your observations with regard to this job are not quite correct, as 37-EX was available and was photographed…

scan0376 Confirming the dispatch of a set of levers by registered parcel post.
View original record MARTINDALE Y300a 108 HOTEL DE FRANCE. CHATEAUROUX. Indre. France. GWH/2/JAB. 3rd July 1936 To. Hs/AFM. c to. GWH. 32. EX. In accordance with the instructions contained in you memo Hs/AFM.2/KW/I.7.36,…

scan0377 Inquiry regarding the specification for the Long Wheelbase Phantom for coachwork construction at Park Ward's.
View original record Hs/Rm. C. EV. E.4/HP.7.7.36. re Long Wheelbase Phantom. We should be glad to know if you have prepared a specification for the long wheelbase Phantom. If so, we should like a copy of this as there may…

scan0378 The specification for a Long Wheelbase Phantom.
View original record x300 To E. from Rm. Hs/Rm.4/KW.10.7.36. Long Wheelbase Phantom. E.4/HP.7.7.36. We have only just got the frame parts to enable a long wheelbase Phantom to be built. We are now preparing a…

scan0379 Status report on the Phantom III 15,000-mile car, including updates on clutches and steering systems.
View original record To Sg. from Rm. c. to Wor. c. to E. c. to By. c. to Mx. X300 Hs/Rm.1/KW.11.7.36. General Car Position. Phantom III. 15,000 miles Car. 32-EX is back at the Works. We are taking the undamaged parts off…

scan0380 Solutions for vapour lock, connecting rod big ends, and Continental chassis replacements.
View original record -2- Hs/Rm.1/KW.11.7.36. Vapour Lock. Since the recent report from France that under extreme conditions of heat, vapour lock can be produced, we have been doing some intensive work on this subject.…

scan0381 The 20/25 HP 15,000-mile car, focusing on idling improvements and investigating high oil consumption.
View original record -3- HS/Rm.1/KW.11.7.36. 20/25 HP. 15,000 Miles Car. The detubulated cylinder head and ignition governor are now being run in France, and reports indicate that these improve the idling, which has been…

scan0382 Testing and issues with Bentley clutches and brake jaggers.
View original record -4- Hs/Rm.1/KW.11.7.36. Bentley. 15,000 miles Car. 6-B-IV will be ready to leave for France on July 16th, and E. is proposing to give the car a preliminary run on his holiday. Clutches. There was an…

scan0383 Letter from General Motors Proving Ground requesting photographs and literature for new car models.
View original record GENERAL MOTORS CORPORATION PROVING GROUND MILFORD, MICHIGAN By. I should like to have copies of these to despatch. Are any photographs available Rm July 23, 1936 Mr. W. A. Robotham Rolls-Royce…

scan0384 Test drive report on the 37-EX Phantom III, detailing its performance and handling.
View original record Gry X300 E. c. Hs/Hm. Hdy. EV. Da.1/HP.11.8.36. 37-EX. I had 37-EX for this last week-end. I have not previously driven a Phantom III for more than a few yards. Generally the car was delightful to…

scan0385 Test drive report detailing various noises, suspension issues, and electrical faults observed in a vehicle.
View original record (sheet 1) backwards in starting off, which made the start off uncomfortable. It looks as though we could do with the extra movement we know we can obtain by a new hand brake lever forging. The 50…

scan0386 10,000-mile test in France for a Phantom III 32-EX Close-Coupled Saloon by Park Ward.
View original record To SG. c. to WOR. c. to E. c. to Ey. c. to Da. c. to EP. c. to MX. c. to Cx. c. to RHO. c. to Hs. X3009 109/1 HS/GWH.1/JH.14.8.36. Phantom III - 32-EX. Report on 10,000 Miles Test in France.…

scan0387 Engine performance, detailing issues with oil consumption, pressure, starting, and tappets.
View original record -2- Engine. Power and acceleration were well maintained throughout the mileage, it has been smooth and run without any signs of a period at any time. After a mileage of 2,000 there were definite signs…

scan0388 The performance and testing of a Double Choke Stromberg Carburetter, detailing starting issues, road tests, and fuel performance.
View original record -3- Carburation - Double Choke Stromberg Carburetter N.Sch.4882 We are of the opinion that this carburetter is a distinct improvement on the previous arrangement of four carburetters. The maximum…

scan0389 The performance and inspection of various engine components, including the throttle, carburetter, pistons, and bearings.
View original record -4- we considered that the throttle spring was too stiff and made the pedal tiring to operate. We later replaced this spring by a much lighter one purchased locally and found this to be entirely…

scan0390 The condition and performance of various engine components after a 10,000-mile test.
View original record -5- Spring Drive - I.O.P.E. 86976 & Lec.4475. Throughout the mileage there was no marked period of crankshaft vibration. We did not examine the condition of the slipper wheel. Valves & Fittings -…

scan0391 The performance and issues of hydraulic tappets, cylinders, dynamo, water pump, and camshaft bearings after mileage tests.
View original record -6- Hydraulic Adjustable Tappets. Tappets chromium plated by Durion Ltd., fitted to No.1 tappet block 4 - E.87336. Tappets chromium plated by Fescolised process 20 - E.87336. The tappets, although…

scan0392 The performance of the oil pump, water pump, fan, inlet pipes, and tappet oil filter.
View original record -7- Oil Pump & Drive (Large Capacity) LOP.E.86843.Lec.4400. The oil pump maintained even pressure throughout the mileage. No noise could be detected from the gears. The tappets were adequately…

scan0393 Test report on an oil level indicator, thermometer, ignition wires, sparking plugs and terminals.
View original record -8- Oil Level Indicator. 10P.E.85060 Lec.4352. Gave no trouble and did not stick on any occasion. Rubber Mounted Thermometer. Rubber was found to be in good condition, and the whole unit had stood up…

scan0394 Clutch and flywheel performance issues with 'No.6 Material' and subsequent modifications.
View original record -9- 109/9 Clutch & Flywheel. LOP.C. 84357 N.Sch. 4738/4747. No.6 Material The clutch when received was found to be quite fair and until really hot did not jagger. It got progressively worse and it was…

scan0395 Performance report on various vehicle components including the exhaust, radiator, bonnet, and bumpers.
View original record -10- Exhaust Manifold etc. LOP.E. 86503. Gave no trouble throughout. Radiator & Fittings. LOP.E. 87239. Radiator Shutters. LOP.E. 87306. The loss of water from this radiator has been practically…

scan0396 Condition and performance report on the engine coupling, gearbox, and gearbox suspension.
View original record -11- Engine Coupling.LOP. G. 82471.N.Sch. 4537. Coupling remained firm throughout. Spiders and bolts were secure and in good condition. The transmission was exceptionally good for chunking, for…

scan0397 The performance and faults found in the servo and steering systems.
View original record -12- Servo Countershaft LOP.G. 82820. Servo Motor Mechanism. LOP. G. 83295. N. Sch. 4669/4428/4606. Servo Drive. LOP. G. 82821. N Sch. 4582. The servo has not been dismantled or examined. It has been…

scan0398 The performance and issues with the propeller shaft, rear axle, and rear braking system.
View original record -13- Propellor Shaft. LOP.G. 82089. G. 82087. The car had a period at 60 M.P.H. when first received. This was traced to the propellor shaft being out of balance to the extent of 1 oz. It was rectified…

scan0399 The performance of hand brakes and front brakes, including materials, adjustments, and issues during testing.
View original record -14- Hand Brakes. JDB. Ferodo Fibre. The hand brake has not been altogether satisfactory; although it is quite efficient in holding the car stationary, it required too much attention. It had to be…

scan0400 The condition of road wheels, stabilizer, axles, and springs after mileage testing.
View original record -15- Road Wheels. No spokes have broken or become loose during the mileage, the wheels appeared to be in good condition. Rear Stabilizer.LOP.F. 88037.N.Sch.4607.4647. Rubber Bearings. We have had no…

scan0401 Front suspension damper issues, including wheel wobble, buffer clearances, oil leaks, and observations on the wheel carrier and exhaust system.
View original record -16- Front Spring Suspension Dampers. LOP. C. 83358. GL. 790. N.Sch.538/9. The front suspension gave a soft ride, and was stable. The wheels are quite definitely knock-need, which leads to the tyres…

scan0402 The performance of shock dampers, petrol tank, petrol filter, and electrical components.
View original record -17- Rear Shock Dampers. LOP. F. 87771. The poundage was suspected of being low at first, but removal shewed them to have an initial poundage of 70-75 lbs. The damper unit pump poundage was found to…

scan0403 The performance of and issues with various vehicle components, including the radio aerial, starter motor, dynamo, and distributors.
View original record -18- 109/18 Radio Aeriel. We have previously mentioned the uselessness of fitting the aerial under the running boards, although the anchorage remained sound, the wire connection continually broke away…

scan0404 The performance and issues with various vehicle components including horns, gauges, wipers and lamps.
View original record -19- Foot Switch. LOP.DB.695. The foot switch gave no trouble. Horns & Fittings. Lamps. LOP.D.75313. The horns have been very poor indeed. Sometimes it seems as if they are practically useless in…

scan0405 Park Ward Saloon (Close-Coupled) detailing bodywork condition, hydraulic jack issues, and performance statistics.
View original record -20- trouble due to heat and vaporisation of the petrol, but this is dealt with in an earlier report. Park Ward Saloon (Close-Coupled). The body has been free from rattles and has given no trouble. No…

scan0406 Prop-shaft vibration and exhaust boom issues found in completed Phantom III cars.
View original record X300 GRY WYMAN Whyman noted Lown LA16/T18.8.36 PHANTOM III COMPLETE CARS We have now completed 10 of the above cars and most of them are now in service. Generally the cars are coming out quite well…

scan0407 Unpleasant body boom feature in a trials car at 30 m.p.h.
View original record -2- 3-AZ-20 is a car fitted with this type of body and going to France as a Trials Car. This also suffers from this feature. This boom is very unpleasant and it is particularly unfortunate that it…

scan0408 Letter to General Motors responding to a request for literature and photographs of products.
View original record X300 Exptl. Dept. Hs/Rm.18/KW. 20th August, 1936. R.D. Taaffe, Esq., General Motors Corporation, Proving Ground, Milford, Michigan, U.S.A. Dear Mr. Taaffe, In reply to the request in your letter of…

scan0409 The Phantom III flywheel balancing scheme, recommending it for immediate production without further testing.
View original record To E. c. to Hy. K.300 Hs/Wym.7/JH. 21.8.36. Phantom III Engine Vibrations. With reference to LeC.5235, showing Ph.III flywheel balancing scheme, this appears to be quite alright, it is similar to the…

scan0410 New Packard-type crankshaft and an improved Bentley-style exhaust valve for the Phantom III Engine.
View original record x 300 GRY- Please see all concerned & try & get a promise for delivery of this shaft Pm BTT --- c. RHo. Hs/Fm. E/JNR.1/HP.25.8.36. Phantom III Engine. We send you herewith:- LeC.5230 showing a new…

scan0411 The general car position, focusing on Phantom III testing, clutch issues, and problems with smoky exhaust and oiled-up spark plugs.
View original record X 300 To Sg. from Rm. c. to Wor. c. to E. c. to By. c. to Mx. GENERAL CAR POSITION. Phantom III. Completion of 15,000 miles test on Ph.III. 35-EX will be ready to continue the test next week. It is…

scan0412 Exhaust boom, valve springs, and connecting rod bearing issues and potential solutions.
View original record -2- Hs/Rm.1/KW.28.8.36. Exhaust Boom at Low Speeds. We have been working on this problem and believe we have a solution. The modification will be fitted to 34-EX when it is returned to Sales in 10…

scan0413 Progress report on tests and investigations for oil consumption, radiator appearance, cylinder heads, carburation, and petrol pumps.
View original record -3- Oil Consumption. We have carried out tests with the 'L' shaped ring on the Ph.III, and we find that we can improve the oil consumption by 40% by treating the centre ring as we have done the 20/25.…

scan0414 15,000-mile test in France, detailing ongoing developments for the 20/25 HP model.
View original record -4- Hs/Rm.1/KW.28.8.36. 20/25 HP. 15,000 Miles Test in France. The car is still in France awaiting the roll rod pieces. It is important that it should be kept running until we have a figure of merit…

scan0415 Development and testing for noisy petrol pumps, smoother engines, improved idling, and braking systems.
View original record -5- Noisy Petrol Pumps. To a certain extent these can be attributed to manufacture, and we have taken the matter up with S.U's. However, we believe there will always be complaints of noisy petrol…

scan0416 15,000-mile test of a Bentley 6-B-IV in France, detailing issues and solutions for the brakes and clutch.
View original record -6- BENTLEY. 15,000 miles Test in France - 6-B-IV. This car has been held up while the anti-jagger brake scheme has been fitted, but should now be running again. The other two points on the car which…

scan0417 Various vehicle development issues including sparking plugs, oil consumption, brakes, engine mounting, and suspension.
View original record -7- Hs/Rm.1/KW.28.8.36. Sparking Plug Trouble on Ethyl Fuel. This is a most elusive problem and is having serious attention. We are co-operating with the Ethyl Corporation in the U.S.A. So far we have…

scan0418 Experiments on tyres, body improvements, engine development, and suspension systems.
View original record -8- on 5-B-IV necessitates a soft front suspension, as it accentuates hard riding with the standard springs. Tyres. We are experimenting with a 6" tyre to improve the road holding of the car, increase…

scan0419 Performance upgrades and limitations of the Tourist Trophy Car ahead of a race in Ulster.
View original record -9- Hs/Rm.1/KW.28.8.36. Tourist Trophy Car. The Tourist Trophy car has now left for Ireland. If we neglect the petrol carried it is lighter than any car which has previously run at Ulster. It should…

scan0420 Request to make 24 Phantom III Bottom Washers.
View original record To RHC. x300 Hs/FD.11/KW.8.9.36. Will you please have 24. Ph.III Bottom Washers made to Rm.21J. Hs/F.Dodd.

scan0421 Broken Phantom III horn bracket with a sketch of the failure.
View original record X300 To E. c. to Da. c. to By. c. to Ev. Hs/FD.22/KW.9.9.36. Phantom III Horn Brackets. We have had a case on 36-EX where the horn bracket has broken clean across the dowel hole as per sketch. The…

scan0422 Customer complaints for the Phantom III, focusing on steering, gearbox, and clutch issues.
View original record To Sg. from Rm. c. to Wor. c. to E. c. to By. c. to Mx. x300 GENERAL CAR POSITION. Phantom III. We have now 15 to 20 Phantom III cars in customers' hands. There are three serious complaints :- (1)…

scan0423 Minor technical troubles and development updates on various car components.
View original record -2- There is no doubt that the lining which we are forced to use to avoid Jaggers can be destroyed by abuse. We should like the Design Dept. to reconsider the design of the clutch in view of the…

scan0424 Vehicle testing issues covering radiator appearance, carburation, petrol vapour lock, tyre noise, and silent tappets.
View original record -3- Hs/Rm.14/KW.28.9.36. (11) Radiator Frontal Appearance. Wire grid fitted to 34-EX. We are not very enthusiastic about the result. (12) Erratic Carburation. The accelerator pump trouble appears to…

scan0425 Progress report on the 25/30 HP model, covering testing, steering, oil consumption, clutch, and idling improvements.
View original record -4- 25/30 HP. (1) 15,000 Miles Tests in France. 22-G-V is still in France. The roll rod and front road springs have been despatched and we are awaiting results. The bearings have been examined and…

scan0426 Test report on Bentley vehicles covering engine bearings, brakes, clutch, and fuel issues.
View original record -5- BENTLEY. (1) 15,000 Miles Test in France. 15,000 miles have now been completed on the engine bearings. An examination has taken place. There is a considerable amount of wear on the journals of the…

scan0427 Progress report on the development of various automotive components including the exhaust, suspension, body, engine, and rear axle.
View original record -6- (8) Exhaust System. A lighter and quieter exhaust system than the present standard has now completed 15,000 miles in France. The pieces that have given trouble are standard bits. (9) Improved…

scan0428 Modifications and required parts for the Phantom III chassis front brakes.
View original record To. R.H.G. c. Hs/Rm. c. Mx c. Ws/E. Martindale .300 Here is the whole story. Please get fitted up as soon as possible Dm BY/TWD5/E.6.10.36. PHANTOM III. CHASSIS. FRONT AXLE. FRONT BRAKES. SECTION…

scan0429 Part number replacements and a request to produce two sets of new parts for trial.
View original record (Cont'd). -2- HY/TWD5/E.6.10.36. The pieces at present used are replaced by the above as follows :- See.7040. G.84348. replaced by - G.84921. G.84423. " " - G.84922. G.84863. " " - G.84923. G.84864. "…

scan0430 Phantom III engine vibrations and the proposed solution of dynamically balancing the flywheel.
View original record from MX. c. Hs/Ra WYMAN noted Mx12/T12.10.36 PHANTOM III ENGINE VIBRATIONS. Please refer to Hs/Rm7/EW16.5.36 We get about 10% of chassis which show up a bad vibration in the neighbourhood of 2800…

scan0431 Phantom III engine vibrations, following up on a previously requested design scheme for balancing flywheels after engine fitting.
View original record X 1160 To E. c. to By. c. to Mx. c. to Wor. c. to Sft. Hs/Wym.6/KW.15.10.36. Phantom III Engine Vibrations. In reply to memo. Mx.12/T.12.10.36, concerning provision for balancing flywheels after the…

scan0432 Recommendation to use silver soldering for oil gallery joints on the Phantom III engine due to failures with soft solder.
View original record To By. x300 Hs/Swdl.9/JH.16.10.36. Phantom III. Invariably after an engine has been run on the test bed and stripped down we find the soldered joints on the oil gallery and its branch pipes broken. In…

scan0433 Summary memo of ongoing car work jobs.
View original record 4300 To RHC. Hs/Rm.12/KW.19.10.36. Car Work General. Herewith a summary of jobs that are at present instructed. Should like to run over them with you some time. (1) 5-B-IV. Longer radius rods. (2)…

scan0434 List of specifications and updates for various car components including brakes, clutch, and steering.
View original record -2- Hs/Rm.12/KW.19.10.36. (8) Brakes. Hs/AFM.21/KW.30.9.36 - Steering arms,Girling Brakes. Hs/AFM.27/KW.23.9.36 - "Brimol" Drums.R.R. Sch.994. Hs/AFM.4/KW.9.6.36 - Toggle Shaft (instructed in June).…

scan0435 List of modifications and parts for Bentley, 25/30 HP, and Phantom III units.
View original record -3- Hs/Rm.12/KW.19.10.36. Bentley Units. (14) B-3. Special bearings and valves - Hs/Swd14/JH.8.10.36. (15) B-19. AC-1 bearings and Rm.161 head - Hs/Swd1.23/JH30.9.36. 25/30 HP. Units. (16) S/SLV close…

scan0436 List of modifications and parts, including deturbulated heads and strengthened exhaust valves, with their associated references.
View original record -4- Hs/Rm.12/KW.19.10.36. (22) Deturbulated 4-port heads - Hs/Swdl.4/KW.14.10.36. (23) Strengthened exhaust valves in S/SLV for 4-port head - Hs/Swdl.10/JH.9.10.36. (24) Parts for Ph.III general -…

scan0437 Experimental, deeper pot for the Phantom III engine's oil pressure filter.
View original record X300 EX. c. Rm. RHC. E/JNR.1/HP.2.11.36. Phantom III Engine Oil Fittings. We send you herewith:- LeC.5352 showing a pot for the oil pressure filter. This consists of making the pot deeper, and larger…

scan0438 Top over-oiling on the Phantom III and the implications of modifying oil supply to the rockers.
View original record [Handwritten annotations at top]: 300 P X Rhodes Swdtt Dodd is doing this. Hs. from E. c. Sg. Wor. By. Da. Mx. Hs/FD. [Handwritten next to distribution list]: E.2/HP.5.10.36. Pam Top Over-oiling on…

scan0439 Design of the Phantom III engine wheelcase and sump for ease of servicing.
View original record re Iles 200 SWDL. Rm. c. Hs. By. RHC. E.2/HP.9.11.36. Phantom III Engine Gear Front. Referring to Rm./Swdl.14/MJ.30.10.36, and the suggestion concerning the wheelcase and bottom half of Phantom III…

scan0440 Progress report on design work to reduce material and labour costs for the Phantom III chassis.
View original record Handwritten: Les Have M.S. parts got on the bumper yet Om Handwritten: γ300 Sg. and Ms. C. By RHC. Rm. E/Lid.4/HP.27.11.36. Phantom III. Further to E/Lid.1/HP.2.11.36, the following is the present…

scan0441 Progress report on design modifications and cost-saving measures for various automotive components.
View original record (2) (8) Mild steel plate in lower half crankcase. Instructed for test 9.10.36 saves 3d per chassis. (9) Nose bearing for clutch. Design of new clutch in hand incorporating several economies. (10)…

scan0442 List of design and production modifications for vehicle components, with associated actions and cost savings.
View original record (3) (17) Bentley type road wheel fixing and hubs. Design will be looked into at the earliest opportunity. (18) Simplified machining of con.rods - location of bolt heads - Lec.6295. Instructed for…

scan0443 The delay and reconstruction of a Long Wheelbase Phantom III steel limousine.
View original record FILE 300 Rm. from E. c. Sg. Hs. EV E.4/HP.27.11.36. re Long Wheelbase Phantom III 33-EX. With reference to your memo to EV. copy to Sg. and Hs, concerning the above, I attach herewith copy of…

scan0444 The history and delays in the body construction for a Long Wheelbase Phantom III, chassis 38-EX.
View original record To-E.H. Copy to Rm. E/Ev.13./MN.26.11.36. ------------------- Re Long Wheelbase Phantom III - 38-EX. ------------------- Rm. has sent me a letter stating that the body for 38-EX will not be ready…

scan0445 Chassis fitting issue regarding the back seat and the standard fuel tank.
View original record -2- impossible to build the back seat 8" further back with the filler in the present position. The chassis has been fitted with the standard tank and we have told them to take it off, and we are…

scan0446 Status report on the development and testing of various car components for the PH.III and 35-EX models.
View original record 300 Hs. from Rm. Sg. Hy. E. By. RRC. Rm.16/AP.7.12.36. GENERAL CAR POSITION PH.III. 15,000 MILES CAR 35-EX. is now being prepared for tests in France. We expect it to be ready immediately after…

scan0447 Progress report on the testing and design of valve springs, exhaust systems, bearings, tyre noise reduction, and brakes.
View original record -2- Valve Springs. Valve springs made in America of low carbon wire are now on test. These have already run a considerable time without breaking. We have also been running springs made in England…

scan0448 Progress report on the Long and Continental Phantom III chassis, visibility, gearbox issues, chassis costs, and the 25/30 HP model.
View original record -3- LONG CHASSIS PH.III. This has been at the Coachbuilders for three weeks. We understand from Park Wards that they still require a further fortnight before the car will be ready. CONTINENTAL PH.III.…

scan0449 Progress report on the 25/30 HP model and the Wraith chassis development.
View original record -4- 25/30 HP. continued (2) To get the life of the 'L' section piston rings. These have not run so far. (3) To get endurance running on the low rating road springs and roll rod. These were only fitted…

scan0450 Progress report on Bentley development, covering brakes, ride, clutch, body, engine, suspension, and bearings.
View original record -5- RM.16/AP.7.12.36. BENTLEY Brakes The Design have gone over the wedge type brake system in the Experimental Department and this is going to be put on 6.B.IV. 10,000 miles. Improved Ride The car…

scan0451 General report on developments including engine mountings, gearbox costs, aluminium alloys, spark plugs, and light alloy drums.
View original record -6- GENERAL Engine Mountings We are satisfied that we can improve our engine mountings and are proceeding on the raised front end mounting which will be applicable to the Wraith when complete. We are…

scan0452 Test report on camshaft Ex.23243, detailing adjustments to tappet clearances to optimize slow running and noise levels.
View original record 300 E. from Rm/FD. c. to Hs. c. to By. c. to Da. Rm/FD5/R.10.12.36. 33-EX. This engine is fitted with a camshaft to Ex.23243 having inlet cam form Rm.98. exhaust " Rm.42. Timing with .020" tappet…

scan0453 Pronounced drive groan issue on the Phantom III model at 22-24 m.p.h.
View original record S/W. Rm. 300 LE5/C/11.12.36. Re Phantom lll. I notice that there is a very pronounced drive groan on Phantom lll. at about 22-24 m.p.h. This is undoubtedly a very unpleasant feature. Have you got any…

scan0454 Drive groan issue on Phantom III cars at low speeds and potential solutions.
View original record [Handwritten notes at top] Weyman 305 Can we give them a more flexible fabric coupling to try. Does a solid piece instead of coupling make it worse? Rm [Typed text] o Rm re. Phantom III Complete Cars…

scan0455 Proposal for a cost-saving alternative design for the Phantom III Oil Level Indicator, based on the Phantom II's design.
View original record Swolf. Files 300 BY c. RHC. Rm. HPS. E/JNR.1/HP.17.12.36. Phantom III Oil Level Indicator. RHC/TVT.1/IB.9.12.36. Referring to the expense of producing the present design of float arm assembly, we have…

scan0456 Requesting rectification work on car 32-EX, including gearbox, suspension, and floorboard issues.
View original record > 300 To HPS. Rm/Wym.9/JH.18.12.36. 32-EX. Whilst you have the above car in the fitting shop will you please arrange to send the Gearbox back to the Works for attention to uneven side shaft gears and…

scan0457 Manufacturing difficulties with the Phantom III rear engine support, suggesting proceeding with the current design until a modification is ready.
View original record Handwritten top left: RHC. Des Rm. 300 WYHN Handwritten top right: Req u/v a practical job RHC has replied to "E" Gow Typed text: RHC/TVT.1/EMG.21.12.36. PHANTOM III REAR ENGINE SUPPORT. Referring to…

scan0458 Special coachwork features for the Long Wheelbase Phantom III Enclosed Limousine 38-EX.
View original record To Sg. & Hs. Copy to Rm. Des. 300 E/Ev.3/MN.21.12.36. Re Long Wheelbase Phantom III Enclosed Limousine 38-EX. As requested when we saw you in London, we give below the special coachwork features which…

scan0459 Request for accurate records of oil consumption for car 34-EX due to its special piston rings.
View original record 300 s/W. c. to Rm. re- 34-EX. Cx9/KW/21.12.36. W. are very anxious indeed to have very accurate records of the oil consumption of this car, particularly as it is one having special piston rings. Would…

scan0460 Preliminary specification for the Phantom III Series IX.
View original record 300 Gry Sg. and Hs. c. Rm. By. Da. E.1/HP.21.12.36. Phantom III Series IX Specification. Please find attached copy of the preliminary Specification for the above. E.

scan0461 Specification list for the Phantom III - Series II engine.
View original record E. E/Lid.3/HP.21.12.36. Phantom III - Series II Specification. ENGINE. (1) Engine and Gear Box in one unit. (2) Diagonal engine mounting - high central front mounting. (3) 4 Port Cylinder Head. (4)…

scan0462 Specification sheet detailing proposed changes and designs for various vehicle components.
View original record (sheet 2) (19) Magnesium lower half. (20) Suction control ignition. Clutch. Cheaper improved design - with starter gear ring integral with flywheel. Magnesium clutch pit. Gear Box. 3 forward speeds…

scan0463 List of specifications for the Propeller Shaft, Electrical system, and Controls.
View original record (sheet 3) Propeller Shaft. Hardy Spicer type - less costly. Electrical. 25/30 HP. Dynamo and Battery. Controls. Throttle control on facia board, no ignition lever. Octane selector under bonnet.

scan0464 Phantom III starter engagement failures and questioning production settings.
View original record 300 Rm/GWH. from Rm. Rm7/R.22.12.36. Sg. was at the Works to-day, and told me there were four more cases of P.III starters failing to engage. We examined a number of cars on production, and noted that…

scan0465 Starter motor engagement issues and design flaws for the Phantom III.
View original record 300. WST A report reqd from you in due Course Rm K/W. GWH...to Er c to By. c to Rm. c to RHC. GWH/DPM/22.12.36. PHANTOM III. ----------- STARTER MOTOR. The engagement of the starter motor is going to…

scan0466 Issue with Phantom III starter motors being more serious than first thought.
View original record 300 Sg. from Rm. c. to Hs. Rm16/R.23.12.36. P.III STARTER MOTORS. We have now heard from Hancock on this subject. He thinks that this matter is more serious than we at first anticipated. It is…

scan0467 Copy of Hancock's investigation report on Phantom III Starter Motors.
View original record 300. S/W To Rm. from Sg. Copy to Hs. re P.III Starter Motors. Sg32/E29.12.36 Sg/Ex Referring to Rm16/R.23.12.36 I note that as the result of Hancock's investigations you find this matter is more…

scan0468 Cover note for an enclosed report concerning the Phantom III Starter Motor.
View original record 300. Sg. from Rm/GWH. Rm. absent. Rm/GWH10/R.29.12.36. re: P.III Starter Motor. As requested in your Sg32/E29.12.36., we enclose copy of report on the above - GWH/DPB/22.12.36. Rm/GWH.

scan0469 Starter motor troubles for the Phantom III, focusing on stopping mechanisms and safety features.
View original record 300 Rm/Wst. Ey/RD. } from E. E.1/HP.12.1.37. C. Sgr-Hs; Rm. RHC. HPS. Phantom III Starter. This confirms discussion of Rm/Wst. Ey/RD and E. of Saturday morning, 9th inst. concerning the Phantom III…

scan0470 Starter production settings and the shape of engaging gear teeth.
View original record (sheet 2) are held open normally and have to be closed for the starter to operate, while in the second scheme the points are normally in contact when the engine is not running, but are held open when…

scan0471 List of non-standard modifications for the long wheelbase car, chassis 38-EX.
View original record Sg. from Rm. 300 Rm22/R.19.1.37. 38-EX. For various reasons this long wheelbase car is not entirely standard, apart from the additional chassis length. Below are the items wherein it differs from the…

scan0472 Request to fit 1450 lbs rear springs and change the rear auto-lock dampers to standard dampers.
View original record HPS.from Rm/Les. 300 Rm/Les.12/AP.26.1.37. 38-EX. Will you please fit a pair of 1450 lbs. rear springs to the above car. The rear auto-lock dampers should also be changed for standard dampers. Rm/Les.

scan0473 Trial of different dampers to eliminate torsional vibration on Phantom III engines.
View original record 9 300 HPS. from Rm/Gry. Rm/Gry2/R.26.1.37. P.III ENGINE. We want to make a serious effort to eliminate the torsional period noticeable on P.III cars. The type of damper at present used is not…

scan0474 Instructing modifications to a car's experimental clutch and rear road springs.
View original record 300 γ To HPS. from Rm/Smth. Rm/Smth.12/AP.27.1.37. 38-EX. This car is to be handed over to Sales on Saturday, and the clutch is not good enough. It is the experimental clutch with wide friction…

scan0475 Instruction memo detailing modifications to be carried out on car 36-EX.
View original record 300 HPS. from Rm/AFM. Rm/AFM1/R.28.1.37. 36-EX. Will you please (1) Change the rear springs of this car to 10 1/2" deflexion springs, Nos. 150 & 151 now in the Garage stores. (2) Fit the rear tie rod…

scan0476 Fault with the rear axle pinion on car 35-EX.
View original record H3. 300 HOTEL DE FRANCE. CHATEAUROUX. Indre. France Rm/GWH/L/JAB. 15th February 1937. To. Rm. I have received your memos and arranged by telegram to telephone to you on Tuesday at 9.30 A.M. this being…

scan0477 Instructions for repairs to a leaking petrol tank and to check the clutch fingers on car 36 EX.
View original record r 300 HPS from Rm/Whym. Rm/Whym2/M.17.2.37. 36 EX. We are sending the above car into the Fitting Shop for repairs to the petrol tank which is leaking. Whilst you have the car will you please check the…

scan0478 Proposal to change the Phantom III's oil level indicator lever arm from aluminium to mild steel for correct weighting and robustness.
View original record BY c. HPS. Rm. Leslie Swift 300 E/JNR.1/HP.18.2.37. Phantom III- Oil Level Indicator. The cork level indicator made to design LeC.5440 came out too light in weight at the float end, and 1/4 oz. had to…

scan0479 Experimental scheme for Phantom III top overoiling to prevent oil passing down the valve stems.
View original record 300 BY c. Rm. Ew/Swdl. HPS. E/JNR.3/HP.19.2.37. Phantom III Top Overoiling. We send you herewith LeC.5533 showing an experimental scheme for raising the valve springs .500" above the floor of the…

scan0480 Modifications and standardisation of parts for the Bentley 35-EX model.
View original record HJS. 300= Rm/GWH. from Rm/Gry. Rm/Gry4/R.22.2.37. 35-EX. We presume when you have both Bentleys running you will go to Paris with 35-EX and fit the new stiff half shaft. In view of the fact that you…

scan0481 Requested modifications to a car's overdrive, propeller shaft, and engine stay.
View original record r 300 HPS from Rm/Smth. Rm/Smth3/m.25.2.37. 37 EX. We are sending this car into the shop, will you please:- (1) Remove overdrive box and fit 8HS. (2) Fit high inertia prop. shaft damper. (3) Fit…

scan0482 Necessary repairs for a car after it was ditched, including wheel alignment and bodywork.
View original record r 300 HPS from Rm/FD. Rm/FD8/M.25.2.37. 33 Ex. This car has been ditched, we should therefore like it tracked up and checked for wheel alinement. 1. We note also that the osf water excluder is…

scan0483 New parts fitted, engine decarbonisation, and future repairs for a PHANTOM III vehicle.
View original record 1113 300 HOTEL DE FRANCE. CHATEAUROUX. Indre. France. Rm/GWH/IMW/3/JAB. 3rd March 1937. To. Rm. c.c. Rm/GWH. 35-EX. PHANTOM III. The following new parts have been received and fitted at 8,646 miles.…

scan0484 Tests on experimental cars to address Phantom III engine roughness by altering balance weights and crankshafts.
View original record 300 E. from Rm/Gry. c. to Hs. c. to Da. c. to By. Rm/Gry5/R.4.3.37. P.III ENGINE ROUGHNESS. On 33-EX car we have recently reduced the amount of balance weight so as to give 62% balance, i.e., the same…

scan0485 New oil filler cap design for the Phantom III engine, to be made from Mazak No.3.
View original record Fm/76 300. DR. [REDACTED] c. Rm. [REDACTED] E/JNR.5/HP.5.3.37. Phantom III Engine Oil Filler. We send you herewith LeC.5451 showing a new design of oil filler cap to be produced in Mazak No.3. (Zinc…

scan0486 Requesting work on car 33-EX to continue with oil consumption tests.
View original record HPS. from Rm/FD 300. Rm/FD.11/AP.6.3.37. 33-EX. Will you please have the following work carried out as soon as possible as we are very anxious to continue with oil consumption tests on this car. 1.…

scan0487 Rear axle/suspension work and a water pump issue on a Phantom III, model 35-EX.
View original record 1113 30 0 HOTEL DE FRANCE, CHATEAUROUX, Indre. France. Rm/GWH/IMW/5/JAB. 9th March 1937. To. Rem. a/c Mr. GWH. 35-EX. PHANTOM III. The work on the rear axle and suspension is now well in hand at the…

scan0488 Confirming arrangements for a test of Wraith wheel movement on a Limousine car.
View original record 300 HPS. from Rm/Gry. Rm/Gry8/R.11.3.37. 36-EX. Confirming our conversation with you, we want to try for a short test a Wraith wheel movement on a Limousine car. We shall be able to let you have 36-EX…

scan0489 Oil drain pipes from the cylinder heads for the Phantom III engine.
View original record Files FwD F.D 300 BY: c. Rm. HPS. Mx. E/JNR.1/HP.16.3.37. Phantom III Engine. We send you herewith LeC.5572 showing the oil drain pipes from the cylinder heads. This consists of 6 pipes on each head…

scan0490 Strengthened stay between the engine and gearbox for the Phantom III model to address transmission knocks.
View original record 300 BYg C. E. Des. Fm. HPS. Mx. E/HDY.3/HP.16.3.37. Phantom III. Stay between Engine and Gearbox. We send herewith N.Sch.5072 showing a stay between the engine and gearbox on the lines of that tried…

scan0491 Damage report for Chassis 33-EX following a road accident.
View original record 300. To Rm/Gry. from HPS. c. to E/Da. c. to E/Hdy. For file to me GRY HPS.3/VS.16.3.37. CHASSIS 33-EX. On being returned to the Shop for re-lining of the front brakes, it was observed that the front…

scan0492 Instruction to fit the latest type louvred trumpets to Lucas WT.11.X. Horns on car 37-EX.
View original record To. HPS c. to Rm/Gry. 300 Wst/RC.2/JH.20.3.37. Re latest type louvred trumpets for Lucas WT.11.X. Horns. Will you please instruct for these trumpets to be fitted to the horns on 37-EX now in the shop.…

scan0493 List of coachbuilders and body styles with their corresponding reference numbers and specifications.
View original record 300 Barkers E.Limousine 3.AZ.124 14 2 14 53 1 3 Hoopers S. Limousine 3.AZ.122 15 2 5 52 2 10 Park Ward Saloon 3.AZ.120 14 0 4 51 2 3 Thrupps E. Limousine 3.AZ.118 15 3 7 54 0 24 Barkers E. Limousine…

scan0494 Field report detailing performance and issues with a Phantom III test car in France.
View original record 143.300 also 300a HOTEL DE FRANCE, CHATEAUROUX, Indre, France. Rm/GWH/IMW/2/JAB. 22nd March 1937. To. Rm. [crossed out] c.c. Rm/GWH 35-EX. PHANTOM III. We collected this car from Paris to-day. The new…

scan0495 Hand-drawn diagram of an N.S.R. Lockheed Hydraulic Jack with an oil leak annotation.
View original record 35 Ex. N.S.R. LOCKHEED HYDRAULIC JACK OIL LEAKS HERE WHEN EXTENDED.

scan0496 Sending designs for the Wraith III Engine, specifically for the relief valves, external oil fittings, and wheelcase.
View original record Reader 300. [Signatures] c. HPS. Rm. Da. Em/L.Smith. E/JNR.1/HP.22.3.37. Wraith III Engine. We send you herewith:- LeC.5580 showing the relief valves and external oil fittings. LeC.5590 Wheelcase. We…

scan0497 EP Test report on the Phantom III Experimental Car 37-EX, detailing performance, improvements, and faults.
View original record Rm/Gry C Hs 300 EP.12/MH.1.4.37 re PHANTOM III EXPERIMENTAL CAR 37-EX - EP. TEST As discussed with you yesterday, the petrol consumption works out about 11 to 12 m.p.g. for a run of about 450 miles,…

scan0498 List of faults and performance issues observed in a vehicle, numbered (a) through (g).
View original record -2- EP.12/MH.1.4.37 (a) cont'd. at this car speed whether running on top or third gear, forward or retard, or even coasting with the engine idling, clutch out. (Propeller balance ?) (b) The clutch…

scan0499 Brake performance issues, such as squeaking and shuddering, and the resulting effect on steering.
View original record -3- EP.12/MH.14.37 (h) Brakes at times set up a high frequency squeak - suspect from servo; also at times servo grunts and shudders and lacks "sweet take-on"; otherwise quite effective. There is still…

scan0500 Comparison table of specific engine capacities for Bentley, 25/30, and Phantom III models.
View original record To Rm. 300 3.5.37 SPECIFIC ENGINE CAPACITIES. We give herewith the specific capacities of our car engines:- Bent. 25/30. Ph.III. Cap. (cu. ins) 260 260 448 Gear Ratio. 4.10 4.55 4.25 Tyre size. 5.5 X…

scan0501 Table listing the weights of various parts for 1937 Buick models.
View original record 300 C O P Y. 1937 BUICK WEIGHTS. March 24th, 1937. WEIGHT IN POUNDS. PART. Series "40" Series "60" Series "80" Series "90" Engine - (Less clutch and oil, includes manifold.) 705 836 836 836 Exhaust…

scan0502 Big end loadings for the Ph.III engine.
View original record To Rm. from Rm/Smth. f 300 Rm/Smth.9/AP.15.5.37 PH.III. BIG END LOADINGS. Herewith Rm.376 showing the big end loadings on Ph.III. We give the loadings running light at 4500 r.p.m.. It will be noted…

scan0503 Polar diagram illustrating the inertia loadings on a PH III engine's big end bearing at 4500 RPM.
View original record ANGULAR POSN OF CRANK FROM TDC BDC TDC ROD CAP lbs/SQ.IN SCALE: 600, 800, 1000, 1200, 1400, 1600, 1800, 2000, 2200, 2400, 2600 MASTER ROD BEARING: MAX. LOAD 2460 lb/sq' BLADE ROD BEARING: MAX. LOAD…

scan0504 Comparative table of engine specifications for various car manufacturers.
View original record 300 PTO TABLE HEADERS: ENGINE & TYPE, CU INS DISPLACEMENT, INCHES BORE & STROKE, LENGTH OVER BLOCK INCHES, AMOUNT OF WATER BETWEEN BORES INCHES, WEIGHT ALL ON BUT NO TRANSMISSION, CYL WALL THICKNESS,…

scan0505 Note comparing the weight of a Square engine to a Phoenix engine.
View original record Square engine of the same capacity as the Phoenix would weigh 5% lighter (accessories excluded) or 25 lbs. (Phoenix without access. 500 lbs.) ROLLS-ROYCE, LTD PRINT ROOM MAY 19 1937 OSHS

scan0506 Comparison table of engine specifications for various American car models.
View original record CAR INLET THROAT DIA. DIST. BET. VALVE THROATS. EXHAUST THROAT DIA. MIN. DISTANCE BETWEEN BORES. VALVE CENTRES TO CYL. BORE. OVER ALL LENGTH OF CYL. BLOCK. BIG END DIA. & WIDTH. 8 BUICK SERIES 40 3…

scan0507 Log book entry detailing vehicle faults and performance issues.
View original record FOR LOG BOOK. # 300? 37-EX. The suspension on this car seems harder than standard. The front suspension also appears to be particularly noisy when running over obstructions. The engine is noisy. The…

scan0508 Chart detailing the weekly Phantom III chassis output programme from the erecting bay to the test department for the latter half of 1937.
View original record Rm. 200 Chart No. 158. RHC/JMV.9/EMG.10.6.37. CHASSIS OUTPUT. PHANTOM III CHASSIS. OUTPUT FROM ERECTING BAY TO TEST DEPT. Below we give you particulars of the programme to be worked to up to the end…

scan0509 Work instructions for car 37-EX, including radiator, gearbox, and brake maintenance.
View original record To HPS.from Rm/Std. ✓ 30ºº Rm/Std.9/AP.16.6.37 We are putting 37-EX. into the Shop. Will you please carry out the following work:- (1) Remove radiator matrix unit and fit matrix unit which we will…

scan0510 Test report memo for the 33-EX model detailing various performance issues observed over a weekend.
View original record To Rm/FD. from Rm. 33-EX. Week-end 20th.June. The clutch pedal pressure very satisfactory. No disadvantages noticed from the servo. Clutch jaggers on engagement. Very bad vibration on the change speed…

scan0511 List of twelve modification and repair jobs to be carried out on car 37-EX.
View original record To HPS. from Rm/Std. Rm/Std.8/AP.21.6.37 see file 306 Further to our Rm/Std.9/AP.16.6.37. and Rm/AFM.4/R.17.6.37., we find that there are a number of jobs which require doing on 37-EX. Will you…

scan0512 Short memo confirming that over 300 Phantom III cars have been delivered to customers.
View original record S/W. To Hs. from Sg. copy to E. copy to BF. copy to Rm. ✓ copy to Ws. [text is struck through] Re: Phantom III. [Handwritten: 300] I thought you would probably be interested to know that just over 300…

scan0513 Works chart detailing the weekly chassis output programme for the Phantom III model for the latter half of 1937.
View original record WORKS CHART. 300 Chart No. 161. RHC/JMW.9/EMG.15.7.37. CHASSIS OUTPUT. PHANTOM III CHASSIS. OUTPUT FROM ERECTING BAY TO TEST DEPT. Below we give you particulars of the programme to be worked to up to…

scan0514 Works chart showing the planned weekly chassis output for the Phantom III model from August to December 1937.
View original record Rm 300 WORKS CHART. Chart No. 164. RHC/JMV.3/EMG.9.8.37. CHASSIS OUTPUT. PHANTOM III CHASSIS. OUTPUT FROM ERECTING BAY TO TEST DEPT. Below we give you particulars of the programme to be worked to up…

scan0515 Design considerations for the P.III. Series II model, comparing it with the Wraith and Bentley III.
View original record To By. from Rm. c. to Sg. c. to Hs. c. to Da. c. to Mx. P.III. SERIES II. It was originally suggested that the P.III.2. was to be the Wraith frame and front suspension adapted to take either a 25/30…

scan0516 Numbered list of technical considerations and proposed modifications for various vehicle components.
View original record -2- Con'td. (3) A 12-cylinder ignition with two contact breakers could be arranged so that the failure of one contact breaker would not prevent the car getting home, and two coils with a changeover…

scan0517 List of technical considerations and proposed changes for future vehicle models, including the Wraith and Phantom.
View original record -3- (11) Radiator. We know that the latest Cadillac has a simple steam valve, and anti-rattle radiator shutters, both of which ought to be investigated. (12) If we can make the semi-floating axle good…

scan0518 Standardisation of a steady bracket for the ignition control tube on the Phantom III.
View original record RR 755 (IoH) 38137 7-4-37 WHK 26070 COMPLETED 23.8.37. PHANTOM III STANDARDISATION OF PARTS. Date 18.6.37. X No. 300. Drawing No. LeC.4549 Part List Description of Parts: STEADY BRACKET FOR IGNITION…

scan0519 Cost estimation and approval sheet for the standardisation of an ignition control tube for the Phantom III model.
View original record PHANTOM III STANDARDISATION OF PARTS (Original form text - mirrored in image) Top Left Box: Part No. X.400. Drawing No. H.O.3642A List No. Top Right: Date 16.8.37 Description of Part: IGNITION CONTROL…

scan0520 Dynamo drive bush seizure and a proposal for a trial with alternative materials.
View original record To HPS from Rm/Swdl. c. H1. Rm/Swdl.16/MH.30.8.37. 300 PH. III. We have recently had a case of siezure of the dynamo drive bush (E87009) on its spindle (E87467) on a customers car. This bush being in…

scan0521 Instructions for re-assembling a PH.III No.6 unit with a new crankshaft and bearings following an endurance run failure.
View original record x To HPS. from Rm/Swdl. B0 Rm/Swdl.4/VH.7.9.37. PH.III No.6 UNIT. Following endurance run on this unit with various types of big ends, the crankshaft has been found to be scrapped where the big ends…

scan0522 Updates and testing on Phantom III valve gear and big end bearings.
View original record To Hs. RHC 30P Rm/Swdl./JH.13.9.37. (1) Valve Gear (Phantom III). The fourth set of solid rocker gear will be completely fitted on 37-EX by this week-end 18.9.37. This uses up all the 4 sets of parts…

scan0523 Cost-reduction modifications to the Phantom III Oil Level Indicator float arm.
View original record E. Dept. c. to Rm. c. to RD. c. to RHC. DA.7/G.15.9.37. PHANTOM III - OIL LEVEL INDICATOR. We send herewith E.CD.76 Revised Float Arm for Oil Level Indicator. This drawing calls for further…

scan0524 Status update on the completion of six jobs related to the Phantom engine.
View original record To HPS/WSC. from Rm/Swdl. Rm/Swdl.6/AP.1.10.37 Will you please let us know the position of the following Jobs and when they will be completed. PHANTOM (1) Assembly of Ph.III. No.14 unit including the…

scan0525 Cost-cutting measures for the Phantom III experimental program and the disposal of several test vehicles.
View original record Rm/FD. c. All Testers. 300 also 1060 Rm8/R.20.10.37. P.III CARS. The present sales of P.III cars have settled down to about two per week. By the end of this year we shall have spent £25,000 on P.III…

scan0526 Outlining required design work for the Ph.III model based on French testing results.
View original record To By. from Rm/Les. c. Da. X 300 Rm/Les.9/MH.29.9.37. PH.III. The following design work is required on Ph.III in order to make full use of the next French Testings. We are particularly keen to have…

scan0527 Outlining the Phantom III experimental programme, focusing on cost reduction and reviewing the status of various tests and chassis.
View original record Hs. from Rm. c. By. c. RHC. c. Da. c. EPS. c. Rm/Swdl. 300 also 1260 Rm6/R.9.11.37. P.III PROGRAMME. In view of the decision to cut down P.III development work to the minimum in the immediate future,…

scan0528 Test bed running issues, component failures, and design decisions for various car models.
View original record -2- Rm6/R.9.11.37. For obvious reasons, such as destruction by accident or by fire, a single car may be put out of action. From our point of view, therefore, it would be an asset if 38-EX, which is at…

scan0529 Urging the Bentley 50 project gearbox as an alternative to the existing Wraith box for multiple models.
View original record -3- Rm6/R.9.11.37. The alternative is to urge the Bentley 50 project box which will take care of Bentley III, Wraith and Bentley 50 with economies in labour and material. This we are doing, but if the…

scan0530 Potential cost reductions and reliability improvements for the Phantom III model.
View original record 10.11.37. POSSIBLE COST REDUCTION ON P.III - Subject to satisfactory 15,000 miles test which it is proposed to run on 39-EX. Reduction. Modification. Tool Cost. £ s d. 9 - Bottom Tappets £ 62 6 -…

scan0531 List of proposed improvements to make a car more desirable from the customer's point of view.
View original record -2- 10.11.37. Items to make the car more desirable from the customer's point of view. (A) Wraith drilling of yoke piece. A recent development giving a much lighter steering that is less susceptible to…

scan0532 Phantom III dynamo failures and comparing them to Bentley vehicles which use the same components.
View original record RHC. from Rm. c. Ey. c. Hd. 300 Rm7/R.26.1.38. P.III DYNAMO FAILURES. We are, of course, very concerned with the P.III dynamo failures in customers hands, and are doing all we can to locate the source…

scan0533 Dynamo failures on the Phantom III, potential causes, and a proposed modification.
View original record To Rm. from Rm/RC. RM/RC.12/JR.26.1.38. PHANTOM III DYNAMOS. With reference to the memo. RHC/SMD.1/LS.17.1.38. we agree that the conditions named thereon as to the cause of dynamo failures may be…

scan0534 Investigating engine roughness in Phantom III experimental cars related to its dual ignition system.
View original record 300. Rm/FD. from Rm. Rm2/R.22.2.38. P.III SMOOTHNESS. We have repeatedly noticed that our P.III experimental cars seem to be rougher on one ignition than on the other. We should like you to confirm…

scan0535 Change to a common ignition timing setting for the Phantom III engine.
View original record To By. from Rm/Swdl. c. By/CS. c. LA. c. NW. 300. PHANTOM III IGNITION TIMING. There has been a request to have a common ignition setting for the A and B side distributors in place of the existing two…

scan0536 Blueprints and modifications for the Phantom III, including a cost request.
View original record RHS Rm/Gry. RHS/SP BY/NS.10/G.31.5.38. PHANTOM 111. Further to memo BY/NS.20/G.18.5.38, attached hereto please find blueprints of :- G.CD.653 Flexible Flywheel. E.CD.666 Engine Side Guard. - Offside.…

scan0537 List of proposed modifications for the Phantom III car to reduce production costs.
View original record Sg. Hs. Rm. C. HPS 300 BY.19/G.10.6.38. PHANTOM III. With the object of reducing the cost of production on the above car, it is proposed to produce and try out the following features :- Crankshaft…

scan0538 Modifications and outstanding work for the Wraith and Bentley programmes.
View original record - 2 - Wraith wheel movements. Hardy Spicer Prop. Shaft to replace RR. Type. Rm. stated 25% added to cost to cover this contingency. Modification to Rear Axle and Hub. G.CD.668. Detailed cost figures…

scan0539 Comparative data table of performance metrics for various car models.
View original record 300 TABLE HEADERS: CAR. TOTAL WT. 2 PASS: ROAD WHEEL HP. AT MAX. LAP SPEED. MAX. LAP SPEED WEIGHT ON FRONT WHEELS TONS. FRONTAL AREA OF CAR SQ. FT. (Handwritten column annotation): Windage / rad'l &…

scan0540 Deletion of hand ignition controls for the Phantom III experimental engine.
View original record BY/NS. c. to Rm. c. to Rm/Swdl. c. to Da/RD. c. to Da/JD. c. to Da/Br. 300? DA.10/G.20.6.38. File PHANTOM 111. Deletion of Hand Ignition Controls. Please receive herewith E.CD.750 Deletion of Hand…

scan0541 Car engine particulars including flywheel/clutch weight, horsepower ratings, and material composition.
View original record 300 also 200 Rm.13/MH.23.9.38. R.R. ENGINE PARTICULARS. Car engines being primarily designed for low speed torque, and having to have exceedingly good ilding, are fitted with flywheels and clutches…

scan0542 Weight and power specifications for the Phantom III 12-cylinder 7300cc engine.
View original record PH.III 12 CYL. 3¼ x 4½. 7300 cc. Engine, as in photograph, less flywheel, clutch, starter motor and dynamo 693 lbs. Dynamo (200 watt).. 31 lbs. Starter Motor...... 31 lbs. Drive & Straps..... 6 lbs.…

scan0543 Specification sheet detailing the weights of components for a Bentley 6 Cyl. 3½ x 4½ engine.
View original record BENTLEY 6 CYL. 3½ x 4½. Engine as in photograph, less flywheel, clutch and electrical equipment 462 lbs. Dynamo (150 watt).. 24 lbs. } Starter Motor...... 22½lbs. } 51 lbs. Drive & Straps..... 4½lbs.…

scan0544 Deciding to stop all Design and Experimental work on P.III.
View original record Rm/Gry. Rm/FD. Rm/Std. Rm/Hym. Rm/NHG. Rm/GH. Rm/Swdl. Rm/OTS. Rm/AYK. Rm/JBD. Rm/FJ. Rm/Cr. Rm/RC. Rm/Lw. 300. also 1260 Rm7/R.30.9.38. Please note that at a recent Conference it was decided that all…

scan0545 Alteration to stronger front engine support studs for the Phantom 111.
View original record 360 c. Rm. c. Rm/GWH. c. BY/Ald. DA.18/G.10.10.38. PHANTOM 111 - STRONGER FRONT ENGINE SUPPORT STUDS. Please receive herewith :- E.CD.930 Stronger Studs for Front Engine Support Brackets. Phantom 111.…

scan0546 Improved, larger capacity engine oil filler for the Phantom III model.
View original record 300. BT/NS. c. Rm. c. Mx. c. Rm/GWH. Rde SWDL DA.3/G.29.11.38. PHANTOM 111 - IMPROVED ENGINE OIL FILLER. Please receive herewith :- E.CD.1066 Large Capacity Oil Filler - Phantom 111. This filler is…

scan0547 The replacement of the Oil Filler for the Phantom III chassis, part E.89407 replacing E.88943.
View original record C. [illegible] C. [illegible] C. [illegible] C. Rm/Swdl. C. [illegible] C. [illegible] 300 Pde BY/CS3/MH.2.12.38. Re Phantom III Chassis. Oil Filler - Sec:5201. E.CD.1066 - Large Capacity Oil Filler.…

scan0548 Feature list comparing design options for the next Phantom III engine's flywheel and clutch.
View original record 300. Rm. c. BY DA.5/G.5.12.38. File NEXT P.111 ENGINE - FLYWHEEL AND CLUTCH. The following are the features we might expect to get on the, next engine, Flywheel and Clutch :- Not-detailed (1). Packard…

scan0549 List of proposed design alterations for the Phantom III engine for a 15,000 miles test car.
View original record Da/Mc.S.2/G.23.5.36. LIST OF DESIGN ALTERATIONS PROPOSED FOR PHANTOM 111 ENGINE FOR THE NEXT 15,000 MILES TEST CAR FOR SERIES 'E' PRODUCTION. DESIGN NUMBER | PARTS AFFECTED | REMARKS. --- E.CD.284 |…

scan0550 Table of design modifications listing the design number, parts affected, and remarks for each change.
View original record - 2 - Da/Mc.S.2/G.23.5.38. DESIGN NUMBER. | PARTS AFFECTED. | REMARKS. ---|---|--- E.CD.623 | Water Pump and crankcase top half. | Modifications to Water Pump to suit E.CD.551. E.CD.628 | Suction Oil…

scan0551 List of design alterations affecting various engine and chassis components.
View original record - 3 - DESIGN NUMBER. PARTS AFFECTED. REMARKS. E.CD.750 Engine Controls and Distributor. UNDERSHEETS. This will revise designs E.CD.644 and E.CD.620 by deleting the hand ignition control. ALSO…

scan0552 Sale and overhaul of Experimental Phantom III No. 12 unit for radiator development tests.
View original record G/Rb. c. Hd. 300 / 1260 Rm/Swdl.4/G.14.2.39. EXPERIMENTAL PHANTOM 111. NO. 12 UNIT. It has been decided to sell the above unit to Merstons in connection with radiator development tests for a nominal…

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