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).
Blueprint diagram illustrating wear on the contact face of a tappet lever after an endurance test.
Identifier | ExFiles\Box 17\5\ Scan114 | |
Date | 17th March 1932 | |
17-3-32 BADLY WORN. LIGHTLY WORN .250 .100 .200 .350 .105 SECTION XX WEAR ON CONTACT FACE OF E82616 TAPPET LEVER. TIME RUN 470 HOURS 15 MINS. LEC2361 PII PETROL PUMP ENDURANCE TEST. J.R. | ||