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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).
Continual trouble with sticky carburetter air valves on 20/25 HP cars and an inquiry into the progress of two improvement schemes.

Identifier  ExFiles\Box 102\1\  scan0163
Date  26th March 1934
  
X5080

Hs.{Lord Ernest Hives - Chair}
c to E/Lid.{A. J. Lidsey}

Hd{Mr Hayward/Mr Huddy}/SB{Mr Bull/Mr Bannister}21/MW26.3.34.

Re: 20/25 HP. Carburetter Air Valves.
---------------------------------

As we are still having continual trouble with sticky air valves, and the Administration is anxious to know whether any improvements are being incorporated on Production cars, we shall be glad to hear whether you can say what progress has been made in regard to the two schemes mentioned in E/Lid{A. J. Lidsey}2/HP15.2.34.

We are more interested in the second scheme referred to, which is now running on C's car 20-G-IV, as this appears to be fairly easy to apply to existing cars.

HS{Lord Ernest Hives - Chair}
  
  


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