Setup and standardisation of Phantom III and 25/30 steering gears.
| Identifier | ExFiles\Box 153\2\ scan0194 | |
| Date | 23th November 1936 | |
| COPY. To RHC. {R. H. Coverley - Production Engineer} From Rm {William Robotham - Chief Engineer} /FJH. {Fred J. Hardy - Chief Dev. Engineer} c. to Hs. {Lord Ernest Hives - Chair} c. to Mr. Brock. c. to Mx. {John H Maddocks - Chief Proving Officer} Rm {William Robotham - Chief Engineer} /FJH. {Fred J. Hardy - Chief Dev. Engineer} 4/AP.23.11.36. P.111 and 25/30 STEERING GEARS. We are sending over to Mr. Brock's Department a 25/30 HP. Steering which we have built up in accordance with our recommendations for set up load. We suggest that you should retain this gear as a standard of comparison to which all Production Ph.111 and 25/30 gears should be set. The gear is set to the high limit of 1 1/4 lbs. on the steering wheel rim which is the figure we prefer. Rm {William Robotham - Chief Engineer} /FJH. {Fred J. Hardy - Chief Dev. Engineer} | ||
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).