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 status updates for various engine components, section by section.
| Identifier | ExFiles\Box 153\3\ scan0087 | |
| Date | 7th June 1940 | |
| -3- Ev.{Ivan Evernden - coachwork}1/JH.7.6.40. Page 3. Section 5080. Carburetter. Add Hot spot choke PL.196. Section 5082. Carburetter Air Silencer. No change. Section 5090. Camshaft. New camshaft to suit alum: B.80 engine. Section 5160. Water Pump & Fan. Revised gland and bearing to PL.246. Pump to SCD.1398. Section 5170. Oil Pump & Drive, & Dist: Drive. No change. Section 5180. Wheelcase. No change. Section 5190. Water Connections. Add modifications to suit Hot Spot Choke PL.196. Section 5200. Oil & Petrol Fittings. No oil feed to camshaft. Section 5201. Oil Filler. No change. Section 5203. Oil filter. No change. Page 4. Section 5204. Oil Level Indicator. No change. Section 5205. Oil relief valves. No change. Cont'd.{John DeLooze - Company Secretary} | ||