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 parts with modification details and reference memos.
| Identifier | ExFiles\Box 1\8\ B001_X100 Engine Chassis-page169 | |
| Date | 4th May 1933 | |
| (2) BY/CS2/EH.4.5.33. contd. Sec:No. LOP.No. Title 5090 E.100112 Camshaft. - With E.101194 Camshaft replaces E.100863. LeC.3436 memo BY/CS10/EH.21.4.33. New Cam Brgs. to LeC.3381.memo BY/CS8/EH28.2.33. 5100 E.100179 Dynamo Drive. - With new parts to LeC.3365 memo' BY/CS3/EH.20.2.33. to suit reduced Dynamo speed. 5120 E.100155 Ignition Govn. & Drive. - With new parts to LeC.3358 memo' BY/CS6/EH16.2.33. to provide a better oil collector and supply to Cam Spindle. 5121 E.100131 Cross Drive Shaft. - With new Shaft Bearing E.101158 to facilitate machining of new C'case above. 5160 E.100157 Water Pump. - With new parts to LeC.3365 memos BY/CS3/EH.20.2.33, and BY/CS4/EH.15.2.33, to suit reduced dynamo speed. 5170 E.101045 Oil Pump. 5181 E.100860 Petrol Pump. 5190 E.101022 Water Connections. 5200 E.101003 Oil Fittings 5203 E.101046 Oil Filter. 5204 E.100988 Oil Level Indicator. 5205 E.101047 Oil Relief Valve. 5210 E.100755 Wire Fittings. 5220 E.100236 Fan. - Is reduced speed of Fan required in accordance with Hs{Lord Ernest Hives - Chair}/Rm{William Robotham - Chief Engineer}'s request. memo' BY/CS9/EH.8.12.32. 5230 E.100658 Exhaust Fittings } Not instructed for production. 5231 E.100911 Silencer for Exhaust Heated Throttle } contd:- | ||