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 vehicle components and corresponding mileage figures for maintenance or modification.
| Identifier | ExFiles\Box 97\2\ scan0062 | |
| Date | 7th January 1939 | |
| TCSM/F 7. 1. 39 Rear Axle - Contd. Miles. Outer Bearings. 7,258. Vent holes in axle tubes. 9,468. Oil catchers. 30,800. Brakes. Main components. 50,300. Front shoes and linings V.G.90. 15,030. Rear Shoes and linings. V.G.90. 4,925. Modified rear Equaliser. 31,800. Step up on front Idler Lever. 31,800. Deletion of felts on rear inter.shaft. 31,800. Steering. Main components.(Improved geometry) 31,800. Near side cross steering tube 24,494. Side Steering tube with Wraith type Joint. 9,468. Front Suspension. Zero castor yokes and all silentblocs. 50,302. Suspension levers and torque arms. 31,800. Spherical rubber bearings for torque arms. 50,302. Coil springs, packings and buffers. 50,302. Ex.32538 Rebound stops. 31,800. Main shock damper valves. 24,494. continued. | ||