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).
Car's performance during a test run, noting issues with the servo, brakes, tyres, and propeller shaft.
Identifier | ExFiles\Box 111\3\ scan0157 | |
Date | 19th May 1941 | |
To: Rm{William Robotham - Chief Engineer}/Wym.{G. Harold Whyman - Experimental Manager} from Rm.{William Robotham - Chief Engineer} c. RM{William Robotham - Chief Engineer}/MHR.{M. H. Rigby} Rm.{William Robotham - Chief Engineer}6/RH.{R. Hollingworth}19.5.41. 3.B.50. 800B I was very pleased with the general behaviour and performance of this car on the run I had last week. The servo squeaks slightly and the brake pedal did not always return to the stop, otherwise the brakes were exceedingly powerful and progressive. The slight servo shudder previously experienced seems to be gradually disappearing. The tyres still squeal quite badly. The propellor shaft period, which at one time was scarcely detectable, is now gradually getting obtrusive and there is a certain roughness at maximum engine revs. 80 m.p.h. seems to be about the top speed. The steering with the small tyres is excellent. Rm.{William Robotham - Chief Engineer} | ||