Steering lock and wheel movement for the Phantom III and Wraith models.
| Identifier | ExFiles\Box 95\2\ scan0181 | |
| Date | 15th March 1937 | |
| By {R.W. Bailey - Chief Engineer} /Cgh. {W Clough} from Rm {William Robotham - Chief Engineer} /Les. c. Da. {Bernard Day - Chassis Design} c. Hs. {Lord Ernest Hives - Chair} c. RHC. {R. H. Coverley - Production Engineer} 346 Rm {William Robotham - Chief Engineer} /Les9/R.15.3.37. WRAITH WHEEL MOVEMENT FOR P.III. Re: By {R.W. Bailey - Chief Engineer} /Cgh. {W Clough} 1/W.12.3.37. All parts fitted to 35-EX front suspension were made to drawings from the Design Dept. in order to save time the new lubrication system was not detailed in the D.O. The steering lock of 35-EX is 36°. The locks for 32-EX and 33-EX with standard suspension levers are 37° and 38° respectively. N.Sch.5054 has since been issued to increase the lock to 38° with Wraith wheel movement. If it is thought necessary to introduce Wraith wheel movement at D. {John DeLooze - Company Secretary} Series without the lightened top levers and 2° increase in lock, the parts can be identical to those fitted to 35-EX. Rm {William Robotham - Chief Engineer} /Les. | ||
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).