Design position report listing development tasks for the 20/25 HP and Phantom III chassis.
| Identifier | ExFiles\Box 30\4\ Scan028 | |
| Date | 23th October 1935 | |
| (2) DESIGN POSITION. ITEM. 20/25 HP. CHASSIS. - CONTINUED:- Engine controls - large bore engine. In hand. Automatic choke - for Stromberg downdraught carburetter. " " PHANTOM 3 CHASSIS. Hydraulic jacking system. In hand. Revision of engine with divided construction. " " Duplex carburetter induction system with four port cylinder head. " " Gearbox lubrication scheme for 2nd and 3rd speed bearing bushes and spigot.bearing. " " Sheet asbestos lagged downtake pipes. " " General investigation of gearbox suspension with a view to decreasing gear noise. " " Spherical bearings for front roll rod. " " Mod. to support plate for brake damper cylinder. " " Proposed oiling system using Autoklean filter. " " Gauze filter for hydraulic tappets. " " Mod. to steering column controls and horn switch. Completed 16.10.35. Revised layout of dashboard. " 23.10.35. | ||
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).