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).
Chassis diagram illustrating points of lubrication and inspection with service intervals in kilometers.
| Identifier | ExFiles\Box 22\5\ Scan165 | |
| Date | 29th November 1935 guessed | |
| The encircled figures give the number of kilometers after which lubrication or attending to the respective points should be effected. Point of lubrication Point of inspection FIG. 2 52 831 Encircled Figures: 100 500 1500 3000 4500 7500 9000 15 000 | ||