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).
Design position status report for various components of the Wraith model.
| Identifier | ExFiles\Box 30\3\ Scan073 | |
| Date | 21th January 1935 guessed | |
| ITEM. WRAITH-CONTINUED:- (5) DESIGN POSITION. Single piston double downdraught carburetter - diagram of choke and jet areas. : In hand. Front half of frame and frame cross. : In hand. Clutch coupling. : In hand. Clutch casing and clutch operating mechanism. : Completed. Modification to clutch operating mechanism to reduce cost. : Completed. Water temperature regulator. : In hand. Oil level indicator, oil drain cock and engine oil filler. : Completed. Gearbox:- modifications to reduce cost of manufacture. : In hand. Rear axle tubes and driving shafts. : In hand. Steering and front seat positions. : In hand. Bottom half crankcase, suction oil pipe and filter. webs : Completed. Oil gallery pipe, crankcase/and joint face. : In hand. Dynamo cradle. : In hand. Modified oil supply to rockers. : Completed. Ignition wiring and ignition coil mounting. : In hand. Front and rear ignition distributor drives. : In hand. | ||