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 sheet detailing the removal and inspection of a dynamo from a car.
| Identifier | ExFiles\Box 165\6\ img183 | |
| Date | 14th January 1929 | |
| RR 239 (150 BKS.) 10D 451-8-12-24) MP 306975 ROLLS-ROYCE LTD. INSTRUCTIONS. To: G.F.C. Order No.: A.D. 21 Customer's No.: X 5661 Date: 14 Jan 1929 X5661 Dynamo 1337 from 9 G III This machine has been removed from the car for the disposal of the latter. It was fitted in January 1928. The dynamo was set to "maximum permissible" output for use in conjunction with an auto-switch in the first place and latterly a green-lamp indicator on the car. It has covered nearly 10000 miles and the output though it has dropped a little is still well on the high side, the amperes on production test being 11.8. The brushes have kept consistently good throughout the run (Z grade) and are still working freely in the holders. There is very little dust under the end-cover, the insulation on 200v AC being O.K. (Contd) Signed This Sheet must be filed on completion of the work. | ||