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 L.H. Chassis 25-EX, detailing changes to the frames and fittings.
| Identifier | ExFiles\Box 169\1\ img151 | |
| Date | 28th February 1931 | |
| To Hs.{Lord Ernest Hives - Chair} from RHC{R. H. Coverley - Production Engineer}/WSC.{W. S. Cassel} RHC{R. H. Coverley - Production Engineer}/WSC{W. S. Cassel}1/MS28.2.31. L.H.Chassis 25-EX (Engine Unit No.21). Specification of the above chassis issued in RHC{R. H. Coverley - Production Engineer}/WSC{W. S. Cassel}2/MS28.2.31. is revised as follows:- Passed to Test 20.2.31. Previous Specification Frames & Fittings. Special Torque Re-action Dampers Ex.5870/1 Removed. Diabolo Rear Engine Feet Removed. Solid Sub Frame mounting Removed. Revised Specification Frames & Fittings. Front Sandwich Type Engine Feet, no rear feet fitted. Rubber Buffers fitted to Sub Frame Mounting. RHC{R. H. Coverley - Production Engineer}/WSC.{W. S. Cassel} | ||