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).
'plucking' issue with the Phantom II gearbox during dynamometer testing.
| Identifier | ExFiles\Box 15\5\ Scan110 | |
| Date | 10th February 1930 | |
| Sft{Mr Swift} from Mx.{John H Maddocks - Chief Proving Officer} PHANTOM II - GEAR BOX We are having quite a lot of trouble with the second speed gear "plucking" on the dynamometer. From time to time we have had occasional cases of this on all our chassis, but we are having an unusual number at the present time on Phantom II Mx{John H Maddocks - Chief Proving Officer} | ||