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).
List of modifications for the carburetter and oil system components.

Identifier  ExFiles\Box 169\4\  img136
Date  18th September 1932
  
-4- RHC{R. H. Coverley - Production Engineer}/WSC{W. S. Cassel}3/18.9.11.32.

Oil Filter LOP.E.57551 - LeC.2949.

Complete to the above LOP.

Oil Level Indicator LOP.E.57554 - LeC.2954.

Complete to the above LOP.
E.57437 Float Assembly.

Oil Relief Valve LOP.E.57903 - LeC.2975.

Complete to the above LOP.

Carburetter LOP.E.100762 - LeC.3181-3-7-3245.

Complete to the above LOP. & Schemes,
incorporating the following modifications.-
(1) Strengthened Diffusers Ex.9611-2 to LeC.3245.
(2) Throttle Body E.100662 modified to Ex.9611.
(3) Choke Tube E.100660 " " Ex.9612.
(4) Suction Chamber Piston V.1437.
(5) Needle Valve V.1439.
(6) Main Jet E.100715 opened out to .120, and
.161 dia. hole opened out to .171 dia.
(7) Sleeve E.100710 having Outlet holes opened
out to .105.
(8) Throttle Valve E.100722 - Chamfered to
allow 1/4' dia. of top hole for slow running
in Throttle Body, to show above Throttle Valve
when closed.
(9) Float Chamber Pipe V.1443.
(10) Plug Ex.9714 fitted - replacing Filter.

Controls LOP.E.100819 - N.S.3542.

Complete to the above LOP. and Scheme.

-continued-
  
  


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