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 required modifications and checks for vehicle suspension and frame components.
| Identifier | ExFiles\Box 119\1\ scan0173 | |
| Date | 19th January 1939 | |
| -2- Shackles. To be altered to scheme PD.339. You have made up a pair of shackles that can be used for this. Damper links. 3 Silentbloc type on N.S. LEC.5741. Large Delco rubber type on O.S. SCD.959. Dampers. To be checked for poundages and leaks by HPC/WB.{Mr Brazier/Mr Bell} before refitting. Shackle Pins. To be ground as per instructions to aid lubrication. All other suspension links, levers etc. to be crack tested before re-assembling. Frame. To be patch welded between dashboard and pan as per instructions. Similar treatment to be given to patch on cross. Rm{William Robotham - Chief Engineer}/F.W. Kennington. | ||