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).
Requesting further sets of valve springs for 25 HP C.I. and IV.G.6 units.
| Identifier | ExFiles\Box 106\5\ scan0053 | |
| Date | 23th October 1931 | |
| r5060. To RHC.{R. H. Coverley - Production Engineer} from Hs{Lord Ernest Hives - Chair}/Gry.{Shadwell Grylls} Hs{Lord Ernest Hives - Chair}/Gry.{Shadwell Grylls}1/KT.23.10.31. VALVE SPRINGS 25 HP. We have fitted to C.II Unit, springs to E.55672 except that the free length is 2.300" to raise the valve bounce to 3900 r.p.m. Will you please make us a further two sets of these springs for C.I. and IV.G.6 units. We will call these Hs.{Lord Ernest Hives - Chair}451. Hs{Lord Ernest Hives - Chair}/Gry.{Shadwell Grylls} | ||