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 20 HP & 40/50 HP chassis, listing parts not yet fitted to production vehicles.
| Identifier | ExFiles\Box 29\2\ Scan258 | |
| Date | 2nd July 1930 | |
| x3066. BY/Mtn28/N.2.7.30 20 HP. & 40/50 HP. CHASSIS - STANDARDISATION SHEET. PARTS NOT YET FITTED TO PRODUCTION CHASSIS. Date Issued. Stn.Sht. No. Title. Date Completed. Series where brought in. Chassis to Test. 20 HP. Chassis. 22.3.30 X.5430 Shorter Steering Nut and Cage. 15.4.30 'S' 5.9.30 23.4.30 X.5230 Exhaust System. 27.6.30 Production 24.4.30 X.5500 Steel Dashboard Brackets. 27.6.30 Production 24.4.30 X.5770 Engine with 5.25 : 1 Compression Ratio. 27.6.30 Production 24.4.30 X.5450 Increased lubrication etc. 27.6.30 Production 30.4.30 X.4038 K.S. Gauge. 27.6.30 As soon as available. 30.4.30 X.5250 Lower Radiator Cap. 27.6.30 As soon as available. 25.4.30 X.5360 Servo Operating Lever G.L.377. 25.6.30 'S' 5.9.30 16.4.30 X.5005 Rear Engine Suspension. 17.5.30 Production 40/50 HP. Chassis. 13.3.30 X.7060 Asbestos Valve Guide Packings. 14.4.30 N.2 18.10.30 30.4.30 X.4038 K.S. Gauge. 27.6.30 As soon as available. | ||