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).
Proposing a standard change to the air-cleaner to prevent the air valve from sticking.
| Identifier | ExFiles\Box 122\4\ scan0007 | |
| Date | 27th December 1926 | |
| Oy3-E-122726 -3- December 27, 1926. We shall shortly send a proposal sheet suggesting that this latter change should be made standard, as we find it has no effect on carburation and it has the great advantage that all air entering the carburetter passes through the air-cleaner, so that it seems to cure completely the tendency of the air valve to stick with dust. Yours very truly, Maurice Olley MO/E COPY | ||