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).
Requesting an order for stronger experimental clutch springs for the 40/50 HP chassis.
| Identifier | ExFiles\Box 74\2\ scan0255 | |
| Date | 15th August 1919 | |
| To Da.{Bernard Day - Chassis Design} from EH. c. to En. EH3/LG15.8.19. 15th. Aug. 1919. X.3439 40/50 HP. CHASSIS CLUTCH. We feel that now the torque on the Car engine is increased and that we have fitted the oil retaining ring so that more oil is retained in the clutch, that the clutch spring on our cars is on the weak side. We should like you to order for experimental purposes, clutch springs 10% to 20% stronger. EH. | ||