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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).
Scheme for additions to the clutch servo test rig for all cars.

Identifier  ExFiles\Box 130\3\  scan0085
Date  22th May 1939
  
BY/NS.{Norman Scott}
c. Rm.{William Robotham - Chief Engineer}
c. BY/Ald.{F. Allwood - Experimental Design}
1110
DA.{Bernard Day - Chassis Design}6/G.22.5.39.

TEST BENCH. (ALL CARS)

PD.440 ADDITIONS TO CLUTCH SERVO TEST RIG. (PD.431).

This scheme shows some features now desired on this Test Rig - air bleed tap; pressure gauge connection; return ways for leakage oil; and modified leverages giving greater servo assistance.

No parts are scrapped. Please instruct the alterations and new pieces.

DA.{Bernard Day - Chassis Design}
  
  


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