Spring lengths and loads for a throttle and accelerator pedal assembly, part L.E.C.3412.
| Identifier | ExFiles\Box 13\4\ 04-page157 | |
| Date | 9th May 1933 | |
| -2- Mx {John H Maddocks - Chief Proving Officer} 10/T9.5.33. (3) L.E.C.3412. as fitted up by Exp.Dept. with 1" lever. Spring length throttle closed 3.67" = 5½ lbs. " " open 5" = 12 lbs. This spring takes a permanent set if extended more than 6.75". The accelerator pedal is noticeably heavier to operate and requires a load of 6½ lbs. [Signature: Mr ???] | ||
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).