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).
Inspection report for a returned Dynamo D after being replaced on a chassis.
| Identifier | ExFiles\Box 50\5\ Scan377 | |
| Date | 14th October 1925 | |
| RR 22F (100 BKS) [SH37.29-6-20.] MP 224356 57 ROLLS-ROYCE LTD. INSTRUCTIONS. To: EFE Order No.: AC 61. Customer's No.: X 4610, 4333. Dynamo D from 7GT (E.G. 2. Brushes) This machine has now been replaced by machine C (with increased output) on the chassis. and returned to us. It was reported on the 30th ult (A.E.59) after inspection in position on the car. A further examination now shows all the brushes to be in very good condition. and free in the holders. The commutator also is excellent. The insulation of the machine is OK on 200 volts a.c. There is a moderate amount of brush dust deposited and the brush Signed: (Coutts) This Sheet must be filed on completion of the work. | ||