Tappet clearance, attaching instruction No. 233.
| Identifier | ExFiles\Box 158\4\ scan0014 | |
| Date | 9th August 1929 | |
| X 3733 Hs {Lord Ernest Hives - Chair} /Rm {William Robotham - Chief Engineer} Mx {John H Maddocks - Chief Proving Officer} /McM/M9.8.29. Re tappet clearance. With reference to your conversation this morning with Mx. {John H Maddocks - Chief Proving Officer} we attach hereto a copy of our instruction No. 233.. regarding tappet clearances to be worked to on test. Mx {John H Maddocks - Chief Proving Officer} /McM.. | ||
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).