Diagram showing a rubber buffer applied to a servo balance lever for a 20 HP model.
| Identifier | ExFiles\Box 105\4\ scan0062 | |
| Date | 24th September 1926 | |
| R1966 S4S-R1 1.425 14.5° STOP TO BE SET SO THAT SERVO OPERATING LEVERS JUST REST ON THEIR STOPS WITH RUBBER COMPRESSED CLIP TO BE PINNED AFTER SETTING SPRING STEEL R1961 HARD RUBBER PAD R1963 .250" THICK COMPRESSED TO .200 THICK. CLIP F.S.1669/70. MODIFIED TO R1962. K113 K4307 K4404 K9006 SUSPENSION TUBE RIVETS U690 WASHERS K4401 .10 S.W.G. (.128) R1964 U509 REPLACED BY R1966 J-HAY RUBBER BUFFER APPLIED TO SERVO BALANCE LEVER. - 20H.P. 24 SERIES J-HAY R1966 ISS C4 | ||
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).