From the Rolls-Royce experimental archive: a quarter of a million communications from Rolls-Royce, 1906 to 1960's. Documents from the Sir Henry Royce Memorial Foundation (SHRMF).
List of parts required for the inlet pipes and carburettor on the Bentley 60 and Wraith III chassis.
| Identifier | ExFiles\Box 124\1\ scan0043 | |
| Date | 16th March 1939 | |
| By/Ald.{F. Allwood - Experimental Design}1/AW.16.3.39. BENTLEY 60 and WRAITH 111 CHASSIS. INLET PIPES - SECTION 507C. Please receive herewith 2 blue prints of the following with 2 extra prints of parts marked a: BENTLEY 60. SCD.1223. Induction Pipe a EXS.1527. Induction Pipe. 1 off. WRAITH 111. a EXS.1537. Induction Pipe. 1 off. BOTH CHASSIS. EXS.1528. Base Plate for Small Throttle Bore Carburettor. 1 off. The following parts will also be required:- BOTH CHASSIS. EX.27982/3. Connection - Carburettor Drain. 1 off. E 81338. Water Outlet Connection. 1 off. E 27488. Water Outlet Connection Washer. 1 off. KB 818. Stud for Carburettor. 4 off. KB.811. Stud for Carburettor. 4 off. KB 803. Stud for Carburettor. 4 off. K 4009. Nut for Carburettor. 4 off. K 9009. S.Washer for Carburettor. 4 off. Kindly instruct 1 set for each chassis. Note that after casting EXS.1527, Pattern should be altered to make EXS.1537. The above is as requested by memo Rm{William Robotham - Chief Engineer}/CTS.{C. Trot Salt - Carburation}1/BA.17.2.39, to provide an induction system having branches more nearly equal in length. We have accommodated for both the 1.7/16 and 1.11/16 throttle bores carburettor. Details for Wraith 111 have been instructed as verbally requested by Rm.{William Robotham - Chief Engineer} Attached to Rm{William Robotham - Chief Engineer}/CTS{C. Trot Salt - Carburation}'s copy is a blue print of SCD.1223. Ald{F. Allwood - Experimental Design} By/Ald.{F. Allwood - Experimental Design} | ||