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).
Modification and testing of a No. 2B scheme starter motor for the 9-EX model.
| Identifier | ExFiles\Box 64\2\ scan0178 | |
| Date | 19th July 1928 | |
| X762573 To RHC.{R. H. Coverley - Production Engineer} from EFC. c. HS{Lord Ernest Hives - Chair}/AJL. EFCl/T19.7.28. SEQUENCE STARTER MOTOR NO. 2B SCHEME (OUTWARD SLIDING ARMATURE) FOR 9-EX. We are now handing back to you the motor on which you will remember you recently changed the number of turns per coil from 3 1/4 to 6 1/4. We are handing this to you for the instruction contained in EY/RD3/E11.7.28 to be carried out. After this has been done, please send us back the motor for a short test, after which we shall again give it to you as it will be then ready for the fitting of the complete No. 2B scheme on 9-EX. as previously instructed, in EY/RD1/ML31.12.27. We understand that you now have 9-EX in the shop for general alteration. EFC. | ||