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 design changes and updates to various engine and ancillary components.
| Identifier | ExFiles\Box 153\3\ scan0049 | |
| Date | 3rd June 1940 | |
| -3- Section 5080. Carburetter. Delete electrically operated choke, hot spot choke to be added. Design required. Section 5082. Carburetter Air Silencer. No change. PL.151. Air silencer. Section 5090. Camshaft & Bearings. Add double thrust and aluminium wheel PL.215. Section 5160. Water Pump. Studebaker type fan, single belt driven water pump. Revised sheet metal pulley, scheme required. Water Pump to SCD.1398 with latest gland and bearing PL.246. Section 5170. Oil Pump & Drive & Oil Filter. No change. Section 5180 Wheelcase. No change. Section 5190. Water Connections. No change. Section 5200. Oil fittings and petrol fittings. Delete pipes from high pressure to feed distributor gear and add drilled up camshaft. Section 5204. Oil Level Indicator. No change. Section 5205. Oil relief valves. No change. Section 5210. Wire Fittings. Add PL.126 Wiring tubes. Section 5230. Exhaust Fittings. Manifold PL.85, Layout PL.163. Cont'd.{John DeLooze - Company Secretary} | ||