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).
List of design specifications and modifications for various vehicle components.
| Identifier | ExFiles\Box 3\4\ 04-page243 | |
| Date | 22th March 1933 guessed | |
| -2- Section. Description. Design. Idler Gear. Adjustable gear with plain brgs. Lec.3407 Lec.2939 Lec.2546 Water Pump. New inlet bend to suit cylinder block. Wheelcase & Fittings. Modified pockets for Idler wheel spindle and camshaft end. Joint face modified. Lec.3407 Radiator Shutters. Stiffer shutter sections. Made in steel, tinned, and painted. Stone guard or grille. NO SHUTTERS. GRILL AND THERMOSTAT Lec.3402 N.Sch.3706 N.Sch.3706 Flywheel & Clutch. Reduced inertia flywheel. Damped spring drive for clutch. Hs.{Lord Ernest Hives - Chair}932 Lec.3418 Gearbox & Actuating Gear. One bolt boss on flywheel joint face modified to give clutch pedal clearance. Starter motor housing and brake equalizer shaft raised .625" to improve ground clearance. Boss for brake pedal support. Lec.3401 Lec.3406 Lec.3401 Change Gear & Brake Mechanism. Dimensioned sketches from Hs{Lord Ernest Hives - Chair}/GWH.{George W. Hancock - Head Chateauroux} supplied to 'G' Dept. Pedals. Clutch and brake pedals. Accelerator pedal. Modification to clutch pedal shaft and levers. Lec.3401 Lec.3403 Lec.3413 | ||