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).
Removal of balance weights and rebalancing of a crankshaft.
| Identifier | ExFiles\Box 124\2\ scan0055 | |
| Date | 6th March 1940 | |
| 1044 HPS{Horace Percy Smith - Experimental Factory Mgr}/RH.{R. Hollingworth} Rm{William Robotham - Chief Engineer}/JRS.2/ML.6.3.40. R.60. No: 2. This unit is to be run without balance weights. Will you please remove these and rebalance the crankshaft in this condition. Rm{William Robotham - Chief Engineer}/JRS. | ||