The pedal arrangement for a J.3 engine with a separate gearbox, referencing scheme 3833.
| Identifier | ExFiles\Box 104\4\ scan0207 | |
| Date | 6th November 1933 | |
| X5310 To BY. {R.W. Bailey - Chief Engineer} from Da. {Bernard Day - Chassis Design} c. For Mr. Hs. {Lord Ernest Hives - Chair} Hdy. {William Hardy} Da. {Bernard Day - Chassis Design} 3/HP.6.11.33. J.3. with separate gearbox. Herewith is M. {Mr Moon / Mr Moore} Sch. 3833 shewing arrangement of Pedals suitable for the existing engine. As the difference in load along the clutch operating rod and the reaction link is balanced by the displacement of the pieces in the plan view, it is not necessary to provide any eccentricity on the suspension link in the elevation. Da. {Bernard Day - Chassis Design} | ||
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).