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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 producing oversize taper pins for gearboxes on 25/30-HP chassis.

Identifier  ExFiles\Box 8\11\  11-page150
Date  13th December 1938
  
628

To:- Roy.{Sir Henry Royce} (2 copies).
c. RHC.{R. H. Coverley - Production Engineer}
c. RHC{R. H. Coverley - Production Engineer}/wld. (O.T. Dept).
c. RHC{R. H. Coverley - Production Engineer}/Cls. (4 copies):-
c. C/S.
c. LA{L. A. Archer}/Skn.
c. Hd.{Mr Hayward/Mr Huddy}
c. C/Rts.
c. C/Mt.
c. Kn{D. G. McKechnie - Sales}/Grys.
c. RHC{R. H. Coverley - Production Engineer}/Mr. Turner.
c. RHC{R. H. Coverley - Production Engineer}/SS.{S. Smith}

BY/CRL.{C. R. Lisson}2/E.13.12.38.

25/30-HP. CHASSIS.

1st. & 3rd. MOTION SHAFTS. SECTION 8040.

Re. Material for Replacements on "A" Series (100 Sets) and "B" Series. (200 Sets).

In accordance with information received from RHC{R. H. Coverley - Production Engineer}/SS{S. Smith}, it will be necessary to produce oversize taper pins in order to re-claim the Synchro-Mesh Outer Cone GW.771. from the first 300 Gearboxes.

The following part will therefore be required.

GW.2236. Taper Pin. 6 off per set.

The piece at present instructed is replaced by the above as follows :-

GW.1631. replaced by - GW.2236.

Please receive herewith the following tracing, for issue to all Dept's. concerned.

GW.2236. Taper Pin. 6 off per set.

Kindly instruct.

BY/CRL.{C. R. Lisson} Roy.{Sir Henry Royce}
  
  


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