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 part alterations for the Oil Pump, Wheelcase, and Camshaft sections.
| Identifier | ExFiles\Box 109\3\ scan0097 | |
| Date | 7th April 1941 | |
| -cont'd- - 2 - Rm{William Robotham - Chief Engineer}/HH.3/SW.7.4.41. Sec.5170. Oil Pump. RE.1712 Bush - driven Gear. Alteration 275/RE. RE.1704 Oil Pump Casing " 272/RE. RE.1705 Casing Cover " 297/RE. RE.1715 Oil Pump LOP. " 288/RE. Sec.5180. Wheelcase. RE.1909 Swivel Arm Alteration 255/RE. RE.1804 Thrust Button " 264/RE. RE.1806 Nose Bearing " 296/RE. RE.1800 Wheelcase. " 256/RE. Sec.5090. Camshaft. RE.1685 Thrust Plunger Alteration 298/RE. RE.1683 Camshaft " 277/RE. RE.1682 Camshaft LOP. " 289/RE. Section 5000 - Crankcase & Cylinders modifications, will be sent to you within the next day or two. Rm{William Robotham - Chief Engineer}/HH. | ||