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 of Marles Steering Gear L7 Type RH.
| Identifier | ExFiles\Box 28\3\ Scan115 | |
| Date | 24th April 1930 | |
| GENERAL ARRANGEMENT OF MARLES STEERING GEAR L7 TYPE RH{R. Hollingworth} REVISION TABLE: NOTE P2331 29-8-30 A P2236 OUTER TUBE ADDED 7.11.30 B 64.D REDUCED TO HALF 9-2-31 C P.746 39/64" DIM. WAS 2 13/32" TH. WALL 1/8X1/32" 9.2.32 D P.Z... 1/4" DIM WAS 13/32" CONSTANT WAS 15/16" 2.10.34 E P.Z... REPLACED P1917 14.12.35 NOTES: BLACK ENAMEL OUTER TUBE STANDARD FINISH BLACK ENAMEL. ANY OTHER FINISH CAN BE SUPPLIED IF REQUIRED. SERRATION TO COME ON THIS ℄ AS SHEWN. 36 SERRATIONS THIS HOLE PROVIDED WHEN CONTROLS ARE FITTED ADAMANT STANDARD SERRATED CONE CLAMPING BRACKET TO BE BORED TO NEWALL B LIMITS 2 HOLES TAPPED 1/4 B.S.F. WHEN CONTROLS ARE FITTED 13/16 CONSTANT FOR ALL LENGTHS OF SHAFTS LENGTHS: 3 15/16 STANDARD LENGTH 4 5/8 STANDARD LENGTH 5 3/8 MEDIUM LENGTH 6 1/4 LONG LENGTH 6 5/16 STANDARD LENGTH | ||