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).
Status report on design modifications for the Spectre Chassis.
| Identifier | ExFiles\Box 30\3\ Scan042 | |
| Date | 7th January 1935 guessed | |
| (3) ITEM. DESIGN POSITION. SPECTRECodename for Phantom III CHASSIS - CONTINUED:- Lamps on dashboard. In hand. Revised steering positions. Completed. Revised mixture control on instrument board. Completed. Modified oil piping on 3rd crossmember. Completed. Modified ferrule in front apron. Completed. Drain holes in chassis side members. Completed. Modified pedals and pedal plate togive increased clearance for mat. Completed. Modification to thermostat. Completed. I.F.W.S. modified upper triangle lever with provision for adjusting castor angle. Completed. I.F.W.S. modified lower triangle lever with provision for adjusting castor angle. Completed. Modified front brake operating linkage to suit semi-servo system. Completed. Gearbox - Permanent scheme to prevent 2nd speed working out of mesh. Completed. Gearbox - Needle roller bearings for constant mesh gears and spigot. Completed. | ||