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 instructions concerning a loud engine knock and subsequent testing.
| Identifier | ExFiles\Box 3\1\ 01-page154 | |
| Date | 27th January 1919 | |
| R.R. A.F. (S. & V.{VIENNA}) 755. 1m. 12.18. R.P. 1320. X 185 ROLLS-ROYCE LIMITED. INSTRUCTIONS. 1. 27 1919. To: Chassis Order No.: R3/13-715 Customer's No.: Royce Our Testers state that a loud knock is developed on the off side of the Engine when running fast. A place to get valve chases with that the car is to be towed down the work and on test & only be able to speak on same. Signed This Sheet must be filed on completion of the work. | ||