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).
Modification to the chamfer on valve spring washers for the 20 HP chassis.
| Identifier | ExFiles\Box 48\4\ Scan095 | |
| Date | 14th June 1923 | |
| [REDACTED] c. to Hs.{Lord Ernest Hives - Chair} Y4226 BY/Shn1/DB.{Donald Bastow - Suspensions}14.6.23. RE 20 HP CHASSIS - VALVES & FITTINGS - SEC:5060. 0/50863. Further to our memo BY/Shn8/DB.{Donald Bastow - Suspensions}11.6.23, regarding the chamfer on the Valve Spring Washers E.51088 and E.50148, please note that this modification should be done on all engines not erected in Works, but no dismantling must be done except in the case of a Test Dept: complaint on any particular engine. BY/Shn. | ||