Diagram illustrating wear and a subsequent modification to Servo-Frein (Servo Brake) components.
| Identifier | ExFiles\Box 105\4\ scan0272 | |
| Date | 14th October 1938 | |
| FOR GWH. {George W. Hancock - Head Chateauroux} 'K' SERVO-FREIN VOIR DESSIN G54808 (20/25 HP) G52130 G54285 DOWEL PINS TOO SHORT. WEAR. Fig. 1. Fig. 2. WE HAVE EASED THE BUSHES. .060" ENVIRON Fig. 3. PARIS 14.10.38 HO. | ||
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).