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).
Letter to Mr. Maddocks regarding issues with a high speedometer reading, carburettor, and water temperature.
Identifier | ExFiles\Box 29\3\ Scan072 | |
Date | 2nd June 1920 | |
X.788 Expl: Dept., Messrs. Rolls-Royce Ltd., Derby. RFC. X.2631 - 40/50 H.P. at Brooklands 2.6.20. To - Mr. T. Maddocks, "The Wey" Restaurant, Weybridge. Dear Maddocks, With reference to your report, it is noticeable that the Speedometer is reading high. As regards the trouble with the Carburetter, I rather anticipate you may have trouble owing to insufficient petrol at very high speeds - you may either have to work with 4 lbs. pressure or else, increase the lift of the needle valve to get sufficient petrol. I am rather surprised to hear that the Water Temperature rises to 100°C. Yours faithfully, | ||