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).
Work programme of checks and adjustments for a 25-0-VI vehicle.
| Identifier | ExFiles\Box 6\6\ 06-page251 | |
| Date | 5th August 1931 | |
| A.E.ROBERTS. 25-0-VI PROGRAMME. 5.8.31. Check speedometer. Obtain 100% slow running and good idling. Fit latest ignition coil. Set sparking plugs at .030" gap and note any alteration in gap and mileage. After obtaining slow running set tappets at .004" inlet and .006" exhaust and again note both slow running and any tendency of engine stalling when starting off. Log all engine periods. Obtain impression of clutch operation. Car then to be put into fitting for additional inertia on flywheel. Take note of this car for overoiling and check oil flow to rocker shaft. Rm{William Robotham - Chief Engineer}/Wym.{G. Harold Whyman - Experimental Manager} | ||