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).
List of instructions regarding the insulation and connections of brushes, terminals, and field coils.
| Identifier | ExFiles\Box 35\4\ scan 117 | |
| Date | 25th March 1922 | |
| RR 258 (300 Bks.) (SF 152. 6-11-18.) MP 197880 ROLLS-ROYCE LIMITED. INSTRUCTIONS. To E.F.C. Order No P.B. 37 Customer's No. X3534 ⑤ The insulation on the pigtails of the two insulated brushes should be well preserved, as these are liable to come into contact with surrounding parts of the machine. ⑥ The main terminal on the carcase should be firmly fixed, so that it will not be liable to work loose with use. ⑦ It should be seen that the bolted connection on the field coils inside the carcase, is pressed low enough to prevent fouling with the armature but not so low as to make contact with the carcase. Signed C.F.P. This Sheet must be filed on completion of the work. | ||