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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).
New drawings and part changes for the Bentley 80 Engine.

Identifier  ExFiles\Box 124\1\  scan0122
Date  22th May 1939
  
To. HFS.
c.c. EY
c.c. PHC/Wld.
c. Rm{William Robotham - Chief Engineer}/Swdl.{Len H. Swindell}
o.{Mr Oldham} Joy/Westcott/BH

10NN

BY/CS1/EH.22.5.39.

Re Bentley 80 Engine.

Crankcase & Bearings - Section 5000.
Piston - Section 5040.

PD.308 - Dry Liner Alum. Straight Eight.
PD.313 - Modified Front End.
PD.316 - Modified Rear End.

Please receive herewith blue prints of the following new drawings, detailed in accordance with the above.

Section 5000.

EB.4935 Crankcase & Cylinders (2 sheets) replaces EB.4600.
EB.4936 Cylinder Liner
EB.4937 Stud - Cylinder Head replaces KB.832.
EB.4938 " " " " KB.829.
EB.4939 " " " " KB.830.
EB.4940 " " " " KB.828.
EB.4941 Adapter - Crankcase

Please instruct as required, together with the following standard or existing parts.

Section 5000.

KB.409 Stud - Water Pump 2 off. replaces KB.807.
KB.412 " - " " 2 " " KB.812.
KB.353 " - Wheelcase 7 " " KB.753.
K.2813 Screw - Camshaft Cover 4 off. " K.2810.

The following parts will not be required.

EB.4146 Rear Camshaft Bearing
EB.4246 Front Bearing Bush - Camshaft
EB.4606 Bearing Bush - Camshaft
EB.4045 Bush - Petrol Pump

All further parts to LOP. EB.4661.

cont'd.{John DeLooze - Company Secretary}
  
  


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