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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 a Marles D7 Type PH steering gear assembly.

Identifier  ExFiles\Box 28\3\  Scan005
Date  15th July 1930
  
GENERAL ARRANGEMENT OF MARLES STEERING GEAR D7 TYPE PH

REVISION TABLE:
.587 DIA OF BORE ON INNER COLUMN WAS .582 DIA 29-8-30
NOTE RE OUTER TUBE WAS ADDED 8.11.30
37/64 DIA ADDED TO HOLE 9-2-31

LABELS AND NOTES:
TO SUIT
WHEEL BOSS 2 1/8"
OUTER TUBE STANDARD FINISH BLACK ENAMEL
ANY OTHER FINISH CAN BE SUPPLIED.
1 SERRATION THUS TO COME ON ¢. 36 SERRATIONS
THIS HOLE PROVIDED WHEN CONTROLS ARE FITTED
65° ANGULAR MOVEMENT
2 HOLES TAPPED 1/4" BSF WHEN CONTROLS ARE FITTED
ADAMANT STANDARD SERRATED CONE
CLAMPING BRACKET TO BE BORED TO NEWALL 'B' LIMITS
DROP ARM BOSS
CONSTANT FOR ALL LENGTHS OF SHAFTS

DIMENSIONS:
3/32 x 1/4 WIDE
.587 DIA APPROX
7/8 DIA
4 3/16"
2 1/2"
2 1/32"
2 15/32"
5/8 DIA
2 2/3"
3/8 B.S.F
1" DIA
1.875" +.0000 -.0002
3 5/8" STANDARD LENGTH
4 1/2" STANDARD LENGTH
5 1/16" MEDIUM LENGTH
6 1/2" LONG LENGTH
7 5/8" STANDARD LENGTH

PART NUMBERS:
P 1756, P 1548, P 1600, P 2322, P 1546, P 2116, P 2334, PA{Mr Paterson} 2261, S 2102, S 9048, P 2146, S 9033, P 2333, P 2135, P 2165, P 2121, P 2141, P 1226, S 950, P 2112, P 2113, P 2204, PA{Mr Paterson} 2249, P 2123, P 2057, P 1924, S 969, S 902, P 2147, S 9002, S 903, P 2136, S 924, P 2140, P 2137, P 2055, P 2046, P 1230, P 1916, S 9005, S 9003, P 1741

TITLE BLOCK:
ADAMANT ENGINEERING Co Ltd LUTON
DRG No GA 2335
DATE 15-7-30
  
  


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