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 (Engine Unit No. 21) comparing previous and revised fittings.
| Identifier | ExFiles\Box 169\1\ img159 | |
| Date | 4th May 1931 | |
| To Hs.{Lord Ernest Hives - Chair} from RHC{R. H. Coverley - Production Engineer}/WSC.{W. S. Cassel} [Redacted] [Redacted] RHC{R. H. Coverley - Production Engineer}/WSC{W. S. Cassel}3/LS.4.5.31. 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}4/IS.20.4.31. is revised as follows:- PASSED TO TEST 29.4.31. Previous Specification. Frames & Fittings. 4.000 dia: Crossmember to Arrgt: Drg: F.81233 - Removed. Rubber Packings in Front Engine Feet - removed. Revised Specification. Frames & Fittings. Front Centre Point Engine Mounting to LeC.2873. as shown in specification RHC{R. H. Coverley - Production Engineer}/WSC{W. S. Cassel}2/MS26.2.31. - Re-fitted. Front Engine Feet fitted with Steel Plates bolted solid to Frame Radiator to LOP.E.81428. Modified Inlet Nozzle to prevent Water Swirling to LeC.2899. Steam Chamber E.81535 chamfered as shown on the above LeC. RHC{R. H. Coverley - Production Engineer}/WSC.{W. S. Cassel} | ||