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).
Instructions for the assembly of clutch components.
| Identifier | ExFiles\Box 93\3\ scan0106 | |
| Date | 24th April 1936 | |
| To RHC.{R. H. Coverley - Production Engineer} X312 Hs{Lord Ernest Hives - Chair}/Smth.12/KW.24.4.36. Ph.III No.12 Unit - Clutch. We handed to T. Fisher to-day one set of 13½" clutch facings in Ferodo "No.6" material. Will you please face an original type stiffened driven plate Hs.{Lord Ernest Hives - Chair}2179 with these and mount it on the .600" carbon steel hub which you are making for us. We shall want this plate fitting to Sp.{Mr Spinney}12 unit. Will you also please fit a set of 10% weaker thrust springs to Rm.{William Robotham - Chief Engineer}31. Hs{Lord Ernest Hives - Chair}/Smth. | ||