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 modifications and part updates for the front axle dampers, radiator, rear axle, and flywheel/clutch.
| Identifier | ExFiles\Box 18\4\ Scan056 | |
| Date | 20th June 1933 | |
| (3) Front Axle Control Dampers LOP.F.84937.. Complete to the above LOP. incorporating:- RR.Sch.363 in conjunction with Oil Control. Ex.10857 Valve Cylinder. Ex.10838 End Cover. Ex.10849 End Cover. Ex.10839 Valve Chamber. Ex.10840 Springs. Ex.10842 Piston. Ex.10843 Piston Valve. Ex.10836 Bellows. Fitted with H.K.2 type Glands & Hs.{Lord Ernest Hives - Chair}1041. Pressure rings. Hs.{Lord Ernest Hives - Chair}1042 Mod. to Casing. Washers fitted under valve lifting same .010 off seating. Loads set H.P. 75 lbs. L.P. 75 lbs. Anchorage for F.A. Control Dampers LOP.F.84938. Complete to the above LOP. in conjunction with Oil Control Damper. Radiator LOP.E.81407-LeC.3377. Complete to the above LOP. incorporating LeC.3377. Marston Mark. lll. Type Matrix. Shutters fitted ex.Radiator removed. Rear Axle. 4-G.80446 Clamping Bolts for DWS.Jack brackets fitted replacing G.80246. Flywheel & Clutch LOP.G.78723. New G.77772 Gear ring fitted. RHC{R. H. Coverley - Production Engineer}/WSC.{W. S. Cassel} | ||