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).
The instructions for the ignition timing of the EAC.3 engine.
| Identifier | ExFiles\Box 72\4\ scan0357 | |
| Date | 5th February 1925 | |
| X9780 To EY. from EFC. c. SFT.{Mr Swift} c. SFT{Mr Swift}/Mr. Brock. c. Ry/Shn. EFC3/T5.2.25. X.9780. EAC.3 IGNITION TIMING. X9661 Herewith please receive copy of Instructions for the Ignition Timing of the EAC.3 engine. Modifications to these instructions may be necessary if the method of marking the teeth on the new bakaki aluminium gear wheels is altered, as at present it is not always very easy to see these markings on the aluminium gear wheels. EFC. | ||