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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).
Instructions for reducing the power of rear brake pull-off springs.

Identifier  WestWitteringFiles\Q\July1927-September1927\  Scan121
Date  12th September 1927
  
FROM DA.{Bernard Day - Chassis Design}
ORIGINAL
DA{Bernard Day - Chassis Design}1/M12.9.27.
C. to HS.{Lord Ernest Hives - Chair}
EAC. 7. REAR BRAKE PULL OFF SPRINGS.
X7420

With reference to R's instructions to reduce the power of the pull off springs on the rear brakes, we send two springs, one giving 37.5 lbs., and the other giving approximately half the present springs.

We have tabulated the information on N. sch. 2466.

herewith.

DA.{Bernard Day - Chassis Design}
  
  


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