List of special features to be introduced on the 20/25 HP Chassis for the second half of the 'T' series.
| Identifier | ExFiles\Box 5a\1\ 01-page154 | |
| Date | 28th May 1931 | |
| E. {Mr Elliott - Chief Engineer} Dept. P. Dept. C. Dept. B. Dept. C. Ha. Cr. {Mr Cra’ster / Mr Chichester} Off. O. {Mr Oldham} ROY. {Mr H. Royce - Buyer} 85220 BY {R.W. Bailey - Chief Engineer} /Cghl/G. 28.5.31. [STAMP: RECEIVED 30 MAY 1931] 20/25 HP. CHASSIS - SECOND HALF OF 'T' SERIES. Further to BY {R.W. Bailey - Chief Engineer} /Cgh {W Clough} 5/G. 15.5.31. the special features to be introduced on the second half of 'T' series are now to be as follows :- 1/- Clutch Spigot lubricated from gearbox. X 2/- Crankshaft and flywheel with thicker flange. 3/- Modified crankcase with dynamo pinion supported entirely off the crankcase. 4/- Low inertia damper. X 5/- Modified radiator with new engine mounting, dumb irons, etc. as per E. {Mr Elliott - Chief Engineer} Sch. 3274. X 6/- Engine mounting to be of the 'diamond' type as on 18-G-4 i.e. supported at the rear end of the gearbox, and the present standard diabolo rubber mounting on the rear engine feet. X 7/- Hydraulic dampers with spring loaded connections to drawings F.57908 (Front) and F.57888 (Rear). 8/- Bonnet to overlap dash. 9/- Road springs of the low rated type. X 10/- Modified Dunlop road wheels. X 11/- Luggage grid similar in design to E.Sch.3032 for P.ll. 12/- Dynamo with increased output and half charge scheme. 13/- Front and rear axles lubricated from the central system. This also means that the large oil pump should be fitted. | ||
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).