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).
List of engine components with corresponding part numbers and modification notes.
| Identifier | ExFiles\Box 169\1\ img006 | |
| Date | 14th February 1929 | |
| (6) RHC{R. H. Coverley - Production Engineer}8/MS14.2.29. Camshaft & Bearings - L.O.P. E.77655. (1) 116° Camshaft E.78318. (2) Solid Type Camwheel. Mag: & Dynamo Drive - L.O.P. E.77656. Dynamo spindle modified and two extra oil drain holes added. Oil catcher rivetted on spindle. Low pressure oil feed from vacuum pump. Six Oil Drain Holes (.125 dia:) added in Dynamo Drive Hub. 15.1.29. Throttle Gov: & W.P. Drive - L.O.P. E.77657. Idler Gear - L.O.P. E.77658 - LeC 2470. Fitted with C.H.N.S.Idler Gear E.78561. Ignition Governor - L.O.P. E.77659. Vacuum Pump - L.O.P. E.77660. Water Pump - L.O.P. E.77661. Fitted with nitro-alloy steel rotor shaft. Oil Pump & Drive - L.O.P. E.77662. Oil holes in gears & shafts to V-486. Wheelcase & Fittings - L.O.P. E.78581 - Sch.1103. Water Connections - L.O.P. E.77665. Oil Fittings - L.O.P. E.77666. Oil Filler - L.O.P. E.77667. Oil Level Indicator - L.O.P. E.77669. Contd. | ||