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).
Instruction to hold work on starter motor armatures due to a design change from 45 to 41 slots.
| Identifier | ExFiles\Box 64\2\ scan0185 | |
| Date | 31th August 1928 | |
| X7625/3 BY/RD4/ML.31.8.28. C. EFC. STARTER MOTOR. SS.{S. Smith} CHASSIS AND DATA MACHINE. We are now advised by EFC. that 45 slot Armatures are un-satisfactory and that it will be necessary to go to 41 slots, will you therefore please hold up work on the two armatures and commutators issued in:- S.S. Chassis - BY/RD7/ML.30.4.28. D.71579 & D.71601. Data Machine - BY/RD3/ML.12.7.28. D.71579 & D.71601. New instructions will be issued in a day or so. BY/RD. | ||