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Fitting of a new clutch plate and springs, considering existing bearing wear and slip issues.


Identifier  ExFiles\Box 83\1\  scan0192
Date  11th September 1936
  
GRY {Shadwell Grylls}
x2004

HOTEL DE FRANCE,
CHATEAUROUX(French test region). Indre.
France.
GWH {George W. Hancock - Head Chateauroux} /IMW {Ivan M. Waller - Head of Chateauroux} /I/JAB. 11th September 1936.

TO: Hs {Lord Ernest Hives - Chair} /Rm. {William Robotham - Chief Engineer} [struck out]
G.W.H.

6.B.IV. CLUTCH.

Re. Hs {Lord Ernest Hives - Chair} /Smth.IO/KW.4.9.36.

We have received the new clutch plate & springs.
There are two developments relating to this :-

I) We think the occasional jaggers which have been reported (as apart from transmission rattles) may be due to the worn rear main bearings & it will hardly be a fair test of the new plate with the bearings in this condition. Shall we fit the new plate in spite of this ?

2) Is slip on violent take up for 1-2 seconds reported with the present plate sufficient reason for fitting the stronger (cream colour) springs straight away with the new plate ?

Please answer (I) & (2) by telegram so that we can proceed at once with the work.

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GWH {George W. Hancock - Head Chateauroux} /IMW. {Ivan M. Waller - Head of Chateauroux} Ivan H. {Arthur M. Hanbury - Head Complaints} Waller.
  
  
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).


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