Cross-sectional diagram of a trunnion pin assembly with lubrication points and modification notes.
| Identifier | ExFiles\Box 42\2\ Scan005 | |
| Date | 17th October 1925 | |
| Ex.1000 SHEET 2 R.R. 238a (100 T.) (S.H. 159, 11-8-20) G. {Mr Griffiths - Chief Accountant / Mr Gnapp} 9600 ENTRANCE FOR GRAVITY OIL LENGTH OF TRUNION PIN .500 SURFACE OF SHAFT "S" SURFACE OF HOUSING "H" BUSH "B" 9 EVENLY SPACED HOLES ENTRANCE FOR PRESSURE OIL N.B. IF FOUND IMPOSSIBLE TO SHUT THE JAW OVER THE TRUNION PINS WITHOUT DAMAGING "H" MAKE JAW CHEEKS FROM PLATE & BOLT TO CENTRAL ROD. PLATFORM FOR WEIGHTS 17. Oct. 1925 Ex.1000 SHEET .1650 .200 1.600 DIA. | ||
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).