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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).
Secret memo discussing front wheel braking modifications and instructions for the India model.

Identifier  ExFiles\Box 5\3\  03-page147
Date  8th June 1925
  
To Hs.{Lord Ernest Hives - Chair} from DA.{Bernard Day - Chassis Design}
c. to BY.{R.W. Bailey - Chief Engineer}

S E C R E T.

I N D I A

FRONT WHEEL BRAKING.

X5940
DA{Bernard Day - Chassis Design}3/M8.6.25.

X.5940
X.5370

Referring to Mr. Royce's memo, R3/M5.6.25., we have sent you instructions and information regarding the ratio of increase of torque from the servo, and also some comments on the lever clearances.

We have not sent you (and we do not think Mr. Royce means that we have), instructions regarding the .5" cam, and the modified castellated adjustment turned round so that the lever slides insteadof the driving piece. This is awaiting Mr. Royce's approval which we shall get as soon as possible.

We shall at the same time send you the enlarged hexagon nut securing the driven lever on the brake operating shaft, locked by a split pin instead of a tab washer as originally instructed.

MADE AT CROXLEY

DA.{Bernard Day - Chassis Design}
  
  


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