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).
Notes on an oil test concerning the quantity of oil required in the crank chamber.
| Identifier | ExFiles\Box 16\1\ Scan010 | |
| Date | 1st January 1907 guessed | |
| Oil test X740 60545 - Quantity, 1400 Quantity of oil required in crank chamber. To fill to overflow (level) requires pressure constant until 3 to 4 max pints are withdrawn. No matter at what pressure oil is set. | ||