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).
List of vehicle faults and points for discussion, including issues with the exhaust, transmission, and steering.
| Identifier | ExFiles\Box 69\3\ scan0161 | |
| Date | 7th April 1925 guessed | |
| -6- (49) Position of Cut-out in Exhaust System, when open lets set-in much exhaust to body and causes bad boom. (50) Operation of Exhaust Cut-out. Blows on to ground (51) Spitting from Exhaust on Over-run. X (52) Vibration Periods in Transmission. ? coupling type. (53) 'B' steering - unsightly appearance. (54) Sticking up of Butterfly valve in Exhaust. (Squeaking) ✓ Fumes body ✓ Dynamo output ✓ Max Magneto ✓ Squeak - piston extra oil ✓ Rattle of controls ✓ Steering spokes sprung Tyre noise | ||