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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).
Revised specification for 12 experimental production gearboxes for the Bentley V chassis.

Identifier  ExFiles\Box 99\4\  scan0213
Date  31th May 1939
  
428

To. RHC.{R. H. Coverley - Production Engineer}
c. RHC{R. H. Coverley - Production Engineer}/Wld.
c. RHC{R. H. Coverley - Production Engineer}/GL.{G. Linnett} (3 copies).
c. G/Rb.{R. Bowen}
c. Roy.{Sir Henry Royce}
c. G/Mt.
c. LA{L. A. Archer}/Skn.
c. Hd.{Mr Hayward/Mr Huddy}
c. BY.{R.W. Bailey - Chief Engineer}
c. RHC{R. H. Coverley - Production Engineer}/SS.{S. Smith}
c. Rm{William Robotham - Chief Engineer}/Gry.{Shadwell Grylls}
c. RHC{R. H. Coverley - Production Engineer}/Mc.Clure.

BY/CRL.{C. R. Lisson}1/E.31.5.39.

BENTLEY V.{VIENNA} CHASSIS.

12 EXPTL: PRODUCTION GEAR BOXES.

In accordance with Rm{William Robotham - Chief Engineer}/Gry.{Shadwell Grylls}3/R.27.5.39.
the six Experimental Production Gear Boxes instructed under cover of memo' BY/CRL.{C. R. Lisson}3/E.25.4.39, has now been increased to 12.
Herewith is a revised Specification :-

Sec.6030. LOP. GB.4947. Gearbox & Act. Gear.

The above to include new Reverse Selector Spring and Operating Forks added to LOP. under Altn. 4192/G.s.s.

The following are as at present instructed :-

Sec.6000. LOP. GB.4762. Flywheel & Clutch.
" 6035. " GB.4816. Speedo. Drive Damper Control Pump.
" 6040. " GB.4931. 1st. & 3rd. Motion Shafts.
" 6045. " GB.4047. Servo Drive.
" 6050. " GB.4932. 2nd. Motion Shaft.
" 6070. " GB.4933. Reverse Gear.
" 6080. " GB.4164. Change Gear Mechanism.
" 6180. " GB.4089. Servo Motor & Mechanism.

Kindly note, the parts held up under memo's BY/CRL.{C. R. Lisson}5/E.25.5.39. and BY/CRL.{C. R. Lisson}6/E.25.5.39, are released for the above 12 Gear Boxes only.

BY/CRL.{C. R. Lisson}
  
  


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