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 the 20 HP & 40/50 HP chassis models.
| Identifier | ExFiles\Box 154a\3\ scan0018 | |
| Date | 6th May 1931 | |
| Y3066 BY/M 8/N.6.5.31. 20 HP. & 40/50 HP. CHASSIS - STANDARDISATION SHEET. Date Issued Stn.Sht. No. Title. Date Completed Series where Chassis brought in to Test. 20/25 HP. Chassis. 14.1.31 X.4037 Enots Petrol Filter. 6.3.31 Not decided. 16.1.31 X.5280 Starter Carburetter Jet in Induction Pipe, deleted. 30.3.31 Not decided. 15.1.31 X.5480 Automatic Oiling of Clutch Spigot from Gearbox. 16.4.31 Not decided. 14.1.31 X.5930 Brake shoes, Front and Rear .375" thick. 16.4.31 Not decided. 40/50 HP. Chassis. The same as referred to in BY/Mtn3/N.3.11.30 with the addition of:- 4.12.30 X.7420 Anti-squeaking brake shoe - Front Axle. 6.3.31 N.2. 10.1.31 X.6006 48 Coil Armature dynamo output. 30.3.31 N.2. also items mentioned in BY/Mtn12/N.7.3.31. | ||