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).
Standardisation sheet for parts not yet fitted to 20/25 HP and 40/50 HP production chassis.
| Identifier | ExFiles\Box 154a\3\ scan0027 | |
| Date | 3rd November 1931 | |
| 3066 BY/Mtnl/N.3.11.31. PARTS NOT YET FITTED TO PRODUCTION CHASSIS. 20/25 HP. & 40/50 HP. CHASSIS - STANDARDISATION SHEET. Date Issued Stn.Sht. No. Title. Date completed. Series where brought in. Chassis to Test. 20/25 HP. Chassis. 15.1.31 X.5480 Automatic oiling of Clutch spigot from gearbox, 16.4.31 101 in 'T'. *29.4.31 X.5000 Increasing oil capacity in engine sump to 1.25 galls. with a possible 1.5 gallons. 14. 7.31 101 in 'T'. 27.6.31 X.7230 Lengthened Rear Exhaust Pipe. 8. 9.31 101 in 'T'. 26.8.31 X.7460 Extra Petrol Tap on Dash - Remote Control. 13.10.31 101 in 'T'. 40/50 HP. Chassis. 17.4.31 X.7040 Longer skirt piston. 6.5. 31 141 in 'N'. Improved luggage grid. 5.9; 31 When required. 27.6.31 X.7230 Lengthened Rear Exhaust Pipe. 8.9. 31 'O' 26.9.31 X.7050 5:1 Compression Ratio. 15.10.31 For Continental chassis only 26.8.31 X.7460 Extra Petroltap on Dash-Remote Control. 13.10.31 N.2. | ||