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 of components for a Phantom II Unit No.19 (Chassis 23-EX) after 10,000 miles trials.
| Identifier | ExFiles\Box 169\1\ img043 | |
| Date | 14th April 1930 | |
| To Hs.{Lord Ernest Hives - Chair} from RHC{R. H. Coverley - Production Engineer}/WSC{W. S. Cassel}, c. to AJL. c. to GWH.{George W. Hancock - Head Chateauroux} c. to ACL. RHC{R. H. Coverley - Production Engineer}/WSG1/MS14.4.30. Phantom II Unit No.19 (Chassis 23-EX). 10,000 Miles Trials. We give herewith complete specification of above Unit. Passed to Test 14.4.30. Crankcase & Bearings to L.O.P. E.78560 - LeC 2742/3/6 Top half Crankcase E.79847, modified by adding Oil Grooves on Cylinder Joint Face to Nos. 3, 4, 5 & 6 bores for Extra Cylinder Lubrication in offset position as shown on Drg: E.79847. Crankshaft - LeC2736. Crankshaft E.79675 (Nitro-alloy) 2.375 dia: Crankpins, for low Inertia Spring Drive. Connecting Rods - LeC 2729/30/36. E.80596/7 Conn: Rods & Caps to suit larger dia: Crankshaft. Flanged Bushes fitted to small ends to suit standard pistons E.79355. E.79360 Big End Bush. E.79361 Liners. E.79362 Bolts. E.79363 Oil Tubes. Otherwise complete to LOP. E.74490. Pistons to L.O.P. E.79533. Pistons E.79355 Standard Production Type. contd. | ||