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 on a Dynamo D fitted with EG2 brushes after 7830 miles of use.
| Identifier | ExFiles\Box 50\5\ Scan375 | |
| Date | 20th May 1925 | |
| RR 238 (100 BKS.) [BH57.29-6-20.] MP 224388 57 ROLLS-ROYCE LTD. INSTRUCTIONS. To: C.F.C. Date: 20 May 1925 Order No. AC. 53. Customer's No. R.4333 Dynamo D on 7 GII with EG2 Brushes. This machine was put on the car in February last and has run to date 7830 miles. From an inspection of the machine on the chassis it appears that the commutator is in exceptionally good condition being of a uniform light-colour and polished. The main brushes are also in good condition and well polished except that the negative is slightly darker over the trailing half of the contact face. The control brush is not accessible for inspection. Signed: SJH This Sheet must be filed on completion of the work. | ||