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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).
Weight analysis of a Hillman 14 HP gearbox and its components.

Identifier  ExFiles\Box 136\2\  scan0409
Date  13th March 1944 guessed
  
PHOTO - WEIGHT ANALYSIS.
HILLMAN 14 H.P. GEARBOX.

A.{Mr Adams} GEARBOX AND ACTUATING MECH:

Description. No. Matl. Ref. Weight.

Gearbox 1 I/C
Drain plug - gearbox 1 A
Setscrew - Change speed housing face 8 S
Grover Washer - Setscrew 8 S/CS
Setscrew - Clutch housing face 4 S
Plain Washer - Setscrew 4 S
Grover Washer - Setscrew 4 S/CS
Setscrew - Speedo drive housing face 4 S
Grover Washer - Setscrew 4 S/CS
Setscrew - Bottom face - gearbox 3 S
Grover Washer - Setscrew 3 S
Ref: 1 Weight: 16.0625

Change Speed Lever Housing 1 I/C
Change Speed Lever 1 S
Spherical Washer - C/S lever 1 B
Retaining plate - C/S lever 1 A
Retaining ring - Plate 1 S
Filler plug 1 A
Fork - C/S lever 1 A
Setscrew - fork 1 S
Locknut - Setscrew 1 S
Grover Washer - locknut 1 S/CS
Plunger - Reverse stop 1 S
Spring - plunger 1 S/S
Retaining plate - spring 1 S
Setscrew - plate 2 S
Grover Washer - Setscrew 2 S/CS
Knob - C/S lever 1 Rubb
Ref: 2 Weight: 5.4375

Mounting bracket - Gearbox 1 S
Setscrew - Bracket 5 S
Setscrew - Bracket 1 S
Grover Washer - Nut 6 S
Nut - Setscrew 6 S
Ref: 3 Weight: 2.8750

Speedo Drive housing 1 I/C
Oil seal - Housing (P.54506) 1 "Perf"
Driven Skew gear - Speedo 1 S
Retaining dowel - Gear 1 S
Ref: 4 Weight: 3.2969
  
  


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