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).
Specification sheet detailing wear adjustments for two different types of Bentley clutches.
| Identifier | ExFiles\Box 129\2\ scan0117 | |
| Date | 20th November 1935 | |
| X1110 To Rm.{William Robotham - Chief Engineer} Hs{Lord Ernest Hives - Chair}/Smth.15/KW.20.11.35. Wear Adjustments on Bentley Clutches. | | Standard Bentley N.Sch.3948 | 10" B. & B. with 3.000" Operating Lever | |---|---|---| | | Pedal Move't. | Corresp. Fabric Wear | Pedal Move't. | Corresp. Fabric Wear. | | Wear before adj. is necessary (i.e. until the pedal reaches the floor boards). | .850 | .021 | .950 | .0255 | | Total possible adjustment | 6.050 | .148 | 3.880 | .104 | Hs{Lord Ernest Hives - Chair}/F.Ll.Smith. | ||