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).
Instruction to manufacture a camshaft for the J.3 unit with a specific cam form and angle.
| Identifier | ExFiles\Box 102\5\ scan0123 | |
| Date | 1st March 1932 | |
| X5090. By/Cgh.{W Clough} from Hs{Lord Ernest Hives - Chair}/Mths.{Reg Matthews} Hs{Lord Ernest Hives - Chair}/Mths.{Reg Matthews}1/ADl1.3.32. Will you please instruct a camshaft to be made for J.3. unit having inlet and exhaust cams to present exhaust cam form. The angle between the cams should remain the same as existing camshaft i.e. 110.5° Hs{Lord Ernest Hives - Chair}/Mths.{Reg Matthews} | ||