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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).
Specification change document detailing the removal and revision of the Crankshaft Damper.

Identifier  ExFiles\Box 169\4\  img113
Date  26th August 1932
  
-2-

RHC{R. H. Coverley - Production Engineer}/WSC{W. S. Cassel}10/L.S.26.8.32.

Previous Specification.

Crankshaft Damper.

As shown above removed.

Revised Specification.

Crankshaft Damper LeC.3142.

Fixed Friction Damper Fly-
Wheel to LeC.3142 fitted.
Ex.8915 Friction Disc.
Ex.8916 Bush.
Ex.8917/8 Damper Wheels.
Ex.8920 Dowel.
Ex.8919 Damper Hub.
Ex.8921 Studs.
Ex.8922 Distance Piece.
Ex.8923 Washers.
Fan Pulley replaced by Distance Piece.
He.493 Springs.
Damping Friction 6½ lbs at 17½" Rad.

12.8.32.

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


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