Requesting a Wraith crankshaft for deflection tests to fit Packard type balance weights.
| Identifier | ExFiles\Box 8\5\ 05-page19 | |
| Date | 6th January 1938 | |
| 8 614 To HPS. {Horace Percy Smith - Experimental Factory Mgr} from Rm {William Robotham - Chief Engineer} /Gry. {Shadwell Grylls} c. W.Bell. c. Rm {William Robotham - Chief Engineer} /Wym. {G. Harold Whyman - Experimental Manager} Rm {William Robotham - Chief Engineer} /Gry. {Shadwell Grylls} 13/MH. {M. Huckerby} 6.1.38. WRAITH CRANKSHAFT. The Design Office want to fit Packard type balance weights to Wraith crankshaft in preparation for Phoenix. Will you, therefore, let W.Bell have a Wraith crankshaft so that he can carry out the usual deflection tests to determine the correct position and the amount of balance required. Rm {William Robotham - Chief Engineer} /Gry. {Shadwell Grylls} | ||
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).