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).
Alteration note for increasing the diameter of a camshaft and hub bore.
| Identifier | ExFiles\Box 124\2\ scan0164 | |
| Date | 10th May 1940 | |
| TO RM{William Robotham - Chief Engineer} 164 RE 10.5.40 1044. B60 B40 SECTION 5090 SECTION 5090 RE207 CAMSHAFT B60 RE138 CAMSHAFT B40 ALTERATION DIAMETER ON FRONT END OF SHAFT INCREASED FROM 2.099, DIA TO 2.124, DIA RE139 HUB - CAMSHAFT GEAR ALTERATION DIAMETER OF BORE INCREASED FROM 2.100, DIA To 2.125+, DIA THE ABOVE MODIFICATIONS ARE TO OPERATE ON NEW PARTS ONLY 'O' SCRAP Reason TO BRING INTO LINE WITH STANDARD PRACTICE Ablo | ||