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).
Instructions regarding modifications for the E06(d) magneto following production tests.
| Identifier | ExFiles\Box 48\2\ Scan221 | |
| Date | 21th January 1925 | |
| RR 238(150 BKS) [SH57.29-6-20.] MP 224358 X.87962 ROLLS-ROYCE LTD. INSTRUCTIONS. To: E.Y.B. Order No. WA {Mr Wallis} 105 21-1-1925 X4181d Customer's No. X8781m Production test of Watford E06(d) magneto for E.A.C. After tests carried out on three magnetos of the above type (NOS. 68109, 70037, 73973) and also as a result of magneto tests generally, the following modifications are suggested:- (Numbers and letters refer to paragraph in specification for E06(c) magneto) NO 1 (b) "Satisfactory sliding fit of the movable cam ring. It is important that the ring should not be slack at all laterally." It is considered that emphasis should made on the fact of the cam ring being loose, Signed: coutd This Sheet must be filed on completion of the work. | ||