Rolls-Royce Archives
         « Prev  Box Series  Next »        

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).
Part changes for the front brake equalizing mechanism on 40/50 Chassis (Phantom) & Silver Ghost models.

Identifier  ExFiles\Box 66\5\  scan0086
Date  3rd January 1927
  
To RHC {R. H. Coverley - Production Engineer}
c HS {Lord Ernest Hives - Chair} /Rm {William Robotham - Chief Engineer}

X8330
BY {R.W. Bailey - Chief Engineer} /TWD {T. W. D???Aeith} 1/GK 3/1/27

S-S
11-1-27

40/50 CHASSIS (PHANTOM) & SILVER GHOST.

FRONT BRAKE EQUALIZING MECHANISM SECTION 6151

"N" SCHEMES 1717 & 1752

Please receive herewith one blue print of each of the following, and where a Forging is required an extra blue print has been sent :-

G 71,536 Pull Rope (Front Brake Equal to Front Brake) 2 off
(2 Prints)G 75,478 Lever (Near Side) 1 off
(2 Prints)G 75,479 Lever (Off Side) 1 off
G 75,481, Pull Rope (Front Brake Equal to Front Brake) 2 off

The Pull Rope Levers G 75,478/9 have been produced to agree with instructions on memo' BY2/H 2/12/26 in order that the braking on the Front Wheels is reduced by 25% of braking at present obtained.

The above Levers can be fitted to all F.W.B.Chassis up to the end of "B-2" Series.

The Pull Ropes G 71,536 & G 75,481 are necessary to suit the modified length of Levers G 71,536 being required for use on Chassis up to the end of "U" series and G 75,481 for use on Chassis l in "V" Series to end of "B-2" Series.

The pieces at present used are replaced by the above as follows ;-

G 73,482 - replaced by - G 71,536
G 72,014 - " - G 75,478
G 72,013 - " - G 75,479
G 71,536 - " - G 75,481

Kindly instruct one set

BY {R.W. Bailey - Chief Engineer} /TWD. {T. W. D???Aeith}
  
  


Copyright Sustain 2025, All Rights Reserved.    whatever is rightly done, however humble, is noble
An unhandled error has occurred. Reload 🗙