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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).
Resetting the friction load on a low inertia crankshaft damper.

Identifier  ExFiles\Box 103\3\  scan0022
Date  13th January 1931
  
To RHC.{R. H. Coverley - Production Engineer} From Hs{Lord Ernest Hives - Chair}/Rn.{Mr Robinson}

X5010.

Hs{Lord Ernest Hives - Chair}/Rn.{Mr Robinson}5/MJ.13.1.31.

12-G4. LOW INERTIA CRANKSHAFT DAMPER.

We understand that the friction load of this damper when checked up had fallen to 3 lbs.

Will you please re-set it with a load of three [struck-through, with '12' written above] to ten pounds.

We presume that the load fell due to the cotton duck washers becoming ironed out in use but should like to be reassured that none of the springs have taken a permanent set.

Hs{Lord Ernest Hives - Chair}/Rn.{Mr Robinson}
  
  


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