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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).
Revised specification for Unit No. 21, L.H. Chassis 25-EX, detailing changes to servo operating levers.

Identifier  ExFiles\Box 169\1\  img209
Date  25th January 1932
  
To Hs.{Lord Ernest Hives - Chair} from RHC{R. H. Coverley - Production Engineer}/WSC.{W. S. Cassel}

RHC{R. H. Coverley - Production Engineer}/WSC{W. S. Cassel}4/LS.25.1.32

UNIT NO. 21. (L.H. CHASSIS 25-EX.)

Specification of the above Unit is revised as follows.

PASSED TO TEST 22.1.32.

Previous Specification:
Servo Motor Mechn: to LOP.
G.75740.
Servo Operating Levers 450 Ball Bearing Type Cams-to Drg's Ex.6291-2-3-4.

Revised Specification:
Servo Motor Mechn: to LOP.
G.75740.
Servo Operating Levers 350 Ball Bearing Type Cams-to Drg's Ex.7256-7-6293-4 - fitted.

RHC{R. H. Coverley - Production Engineer}/WSC.{W. S. Cassel}
  
  


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