Specification revision for Phantom II Unit No. 19 (Chassis 23-EX), comparing previous and revised specifications for the flywheel and pressure plates.
| Identifier | ExFiles\Box 169\1\ img053 | |
| Date | 8th September 1930 | |
| 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} 2/MS8.9.30. Phantom II Unit No. 19(Chassis 23-EX). Specification of the above Unit issued in RHC {R. H. Coverley - Production Engineer} /WSC {W. S. Cassel} 1/MS14.4.30. is revised as follows:- Passed to Test 4.9.30. Previous Specification Flywheel & Clutch to LOP.G.76591. Pressure Plates G.76580/7 modified to Drgs: Ex.4768/9 in High Carbon Steel. Removed. Revised Specification Flywheel & Clutch to LOP.G.76591. Pressure Plates G.78479/81 modified to Drgs: Ex.4768/5222 in I/C fitted Ex. Chassis 24-EX. RHC {R. H. Coverley - Production Engineer} /WSC. {W. S. Cassel} | ||
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).