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 drawings and modifications for rear axle, brake, hub, and propeller shaft components.
| Identifier | ExFiles\Box 97\1\ scan0193 | |
| Date | 29th August 1938 | |
| - 3 - BY/NS.{Norman Scott}3/G.29.8.38. Rear Axle (Semi Floating). L.O.P. GB.3723 incorporating PD.90 Arrgt. of Axle Shafts, Tubes etc. PD.91 Arrgt. of Centre Casing. PD.119 Crown Wheel Brg. Cover with Integral Shaft Guide. PD.125 Girling Brakes and Semi-Floating Axle. PD.137 Mod. Axle Tube Attachment (For Box Spanners) PD.215 Rear Brake Eqr. - Semi Floating Axle. S.CD.580 Mod. to Rear Brake Eqr. (To improve Geo-metry) 9 x 37 Ratio Gears. Rear Brakes. Complete to LOP. GB.3830. incorporating PD.90 Arrgt. of Axle Shafts, Tubes, etc. PD.125 Girling Brakes and Semi-Floating Axle. PD.215 Rear Brake Eqr. for Semi-Floating Axle. Rear Hub. (Pressed Steel Wheels). Complete to LOP. GB.3831 incorporating PD.90 Arrgt. of Axle Shafts, Tubes etc. PD.125 Girling Brakes and Semi-Floating Axle. Front Hub. (Pressed Steel Wheels). Complete to LOP. GB.3847 incorporating PD.167 Pressed Steel Wheels on Hub with wider brakes. Front Brakes. Complete to LOP. GB.3823 incorporating PD.132 Wider Front Brakes. Propeller Shaft. Complete to LOP. GB.3849 incorporating PD.40 Combined Ball and Roller Bearing in Rear Axle. | ||