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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 revision for 25-GX (L.H.) Chassis Unit No. 21, detailing changes to the radiator and exhaust systems.

Identifier  ExFiles\Box 169\1\  img204
Date  17th December 1931
  
To ds. from RHO/MSC.
x4663
RHO/WSC{W. S. Cassel}3/L.17.12.31.

25-GX (L.H.) CHASSIS (UNIT NO. 21.)

Specification of the above Chassis issued in RHO/WSC{W. S. Cassel}3/LS.26.11.31. is revised as follows:-

PASSED TO TEST 16.12.31.

Previous Specification.
Frame & Fittings to Dr. F.81238.
Radiator mounted on Plate to LS.463 as shown in specification RHO/WSC{W. S. Cassel}3/ LS.26.11.31 - Removed.
Exhaust Fittings to LOP. L.80644.
Standard Exhaust Downtake Pipe and expansion Box to assembly Drg: L.79110 as shown on arrgt: L.80644 produced in S/M and Fescolised - Removed - Cracked.

Revised Specification.
Frame & Fittings to. Dr. F.81238.
Standard Single Point Radiator Suspension to LS.3059.
Exhaust Fittings to LOP. L.80644.
Standard Exhaust Downtake Pipe and expansion Box to assembly Drg: L.79110 as shown on arrgt: L.80644 fitted 4.12.31.

RHO/MSC.
  
  


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