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).
Suggestion for fitting PIII ignition coils to facilitate fan adjustment and prevent damage.
| Identifier | ExFiles\Box 164\5\ img313 | |
| Date | 22th November 1937 | |
| L.R.M PIII Ignition coils We would suggest the PIII ignition coils being fitted with the high tension leads terminals toward the rear of the engine instead of the front as at present. This would facilitate the adjusting of the fan when necessary, and eliminate the possibility of damaging the coils with a spanner. RM{William Robotham - Chief Engineer}/W. Begon | ||