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).
The lubrication schedule for the front brake differential shaft, pedals, and clutch operating shaft.
| Identifier | ExFiles\Box 26\5\ Scan152 | |
| Date | 26th May 1928 | |
| BY.{R.W. Bailey - Chief Engineer} from DA.{Bernard Day - Chassis Design} c. to BJ. Hs.{Lord Ernest Hives - Chair} X3806 DA{Bernard Day - Chassis Design}2/M26.5.28. CENTRALISED CHASSIS LUBRICATION. X.3806 X.7300 X.7420 X.747C We send herewith N.sch.2615 - the lubrication applied to the front brake differential shaft, pedals, and clutch operating shaft. DA.{Bernard Day - Chassis Design} | ||