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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
  
  


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