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 component specifications and modifications for various parts including the bonnet, radiator, fan, and gearbox.
| Identifier | ExFiles\Box 71\3\ scan0033 | |
| Date | 9th December 1925 | |
| .3. X.8260 - Bonnet. New Bonnet with Side Strips and Guards to L.O.P.E.73055, EAC Handles E.71064 & Gos.II Catches. Bonnet catches should be replaced by S & P Dept X.8250 - Radiator 1. Standard "W" Series Radiator with bolted on Shutters to L.O.P. E.73892-3. 2. Modified Radiator Supports with hardened spheres E.74287-8-9 BY/SS{S. Smith}4/DB.{Donald Bastow - Suspensions} 21.9.25. X.8220 - Fan Existing Fan to L.O.P. E.72832. X.8005 - Torque Reaction Dampers To L.O.P. E.71324. X.8310 - Gear Box & Actuating Gear New Standard Gear Box to L.O.P. G.73352 fitted. X.8370 - Servo Mezhm should be replaced with bronze 1. Duralumin Servo Worm Wheel G.72209 fitted in place of Phpsphor Bronze Wheel. wheel sent to Exch dept. 2. Servo fitted with Special Ferobestos. otherwise to L.O.P. G.72550. X.8310 - 2nd Motion Shaft Torsionally free 1st & 2nd Speed Pinions with standard splines to LeC 2021 - otherwise to L.O.P. G.73498. X.8310 - 1st & 3rd Motion Shaft To L.O.P. G.73420. X.8310 - Reverse Gear To L.O.P. G.72780. X.8310 - Speedometer Drive To L.O.P. G.72577. [Stamp] REPAIRS DEPT | ||