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).
Acceptable tolerance error for a rocker block in Distributor No.1712.
| Identifier | ExFiles\Box 61b\2\ scan0040 | |
| Date | 19th July 1926 | |
| COPY. To EFC/HEW. 19.7.26. RE. DISTRIBUTOR NO.1712. I cannot agree that the rocker block in the contact finger is + .020. The whole stock of these parts has been carefully checked and the error on all pieces is + .010" which I consider is a reasonable job. J.W.Cox. | ||