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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).
Update on the accuracy of jigging dowel pins for the valve tappet guide location.

Identifier  ExFiles\Box 17\6\  Scan084
Date  12th February 1929
  
X. 7060

E4/M12.2.29.

BY.{R.W. Bailey - Chief Engineer} from E.{Mr Elliott - Chief Engineer}

c. to Hs.{Lord Ernest Hives - Chair}

SS.{S. Smith} VALVE TAPPET GUIDE LOCATION.

With further reference to our memo. E4/M28.1.29.,
we should be glad to know if the question of jigging the
dowel pins of present design to the required degree of accuracy
has been considered so that we may forward LeC.2646 to R.{Sir Henry Royce} with
appropriate comments.

E.{Mr Elliott - Chief Engineer}
  
  


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