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).
Required modifications and inspections for a 33-EX clutch.
| Identifier | ExFiles\Box 93\3\ scan0134 | |
| Date | 16th June 1936 | |
| To RHC.{R. H. Coverley - Production Engineer} x 312 HS{Lord Ernest Hives - Chair}/Smth.1/JH.16.6.36. 33-EX Clutch. When this cars comes into the shop will you please :- (1) Replace the clutch thrust springs (Rm.{William Robotham - Chief Engineer}31), by standard ones. (2) INcrease the cushioning of the driven plate from .015 to .030. (3) Inspect the clearance of the oillite bush. The clutch has had periods of not disengaging properly and we suspect the bush. HS{Lord Ernest Hives - Chair}/Smth. | ||