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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).
Specification for a gearbox and related components for a Bentley III Chassis undergoing a French Test.

Identifier  ExFiles\Box 97\4\  scan0001
Date  22th August 1938
  
400b.

To HPS.{Horace Percy Smith - Experimental Factory Mgr}
c. Rm{William Robotham - Chief Engineer}/Gryls.
c. By/IS.
c. Da{Bernard Day - Chassis Design}/Hdy.{William Hardy}
c. Da{Bernard Day - Chassis Design}/TWD.{T. W. D???Aeith}

By/CRL.{C. R. Lisson}2/E.22.8.38.

Bentley III Chassis 8-B-V for French Test.

Herewith is a complete specification of the
Gear Box to be fitted to the above chassis.

Gear Box and Actuating Gear.- Sec.6030.
PD.227 - GCD.815 - PD.239.

Complete to LOP.GB.3550 with the following
exceptions.

1-GB.3933 Spring Ring Replacing GB.3581.
1-GB.3934 Retg. Ring " GB.3454.
1-GB.3935 Guide Shaft Oper.Fork" GB.3468.
1-GB.3936 Joint - "Front end Cover" GB.3606.
1-GB.3937 DC. Front End Cover " GB.3584 D.C
1-No.225 Angus Oil seal with "Gaco" Seal New piece.
GB.3912.
1-GB.3974 Act.Lever 3rd & 4th Rep. GB.3469.
6-KB.354 Stud - Front end cover " KB.353.

Stronger spring to be fitted on Reverse Selector,
spring to be supplied by Rm{William Robotham - Chief Engineer}/Gry.{Shadwell Grylls}

Speedometer Drive - Sec.6035.

Complete to LOP.GB.3551.

1st & 3rd Motion Shaft - Sec.6040.
PD.227.GCD.815. PD.239. PD.237.

Complete to LOP.GB.3552 with the following
exceptions.

1-GB.3938 Lockwasher 1st Mot.Shaft Rep GB.3585.
1-GB.3939 Washer 1st Mot.Shaft " GB.3587.
1-GB.3940 Retg Ring Needle rollers " Additional.
1-KB.3540 Lock Nut KB.3521.

continued
  
  


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