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).
General arrangement drawing of an R1 type Marles steering gear.
| Identifier | ExFiles\Box 28\2\ Scan149 | |
| Date | 20th July 1925 | |
| GENL ARRT OF R1 TYPE MARLES GEAR - W. No. 5030 53.570 TO Q OF ROCKER SHAFT - LOCATES BETWEEN FACES OF BOX ROLLS ROYCE STAND. THREAD, TAPER & SERRATIONS ROLLS ROYCE CONTROLS BRACKET FITTED ON BOX. 2 HOLES TAPPED 5/16 B.S.F. ROLLS ROYCE STEERING COLUMN TUBE TO BE ASSEMBLED HERE 2 STUDS M.642 & 1 BOLT FOR CLAMPING BOX & BRACKET ADAMANT ENGINEERING CO LTD LUTON. DRAWING No. M.621. REPLACED BY DRAWING No. Part Numbers: M 622, M 623, M 624, M 625, M 626, M 627, M 628, M 629, M 631, M 635, M 640, M 642 Dimensions: 1 1/4 DIA, 2 1/4 DIA, 1 1/2, 8 1/4, 5 5/8, 7/8 | ||