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 with inspection notes for an armature, including details on its brushes, bearings, and overall condition.
| Identifier | ExFiles\Box 51\5\ Scan125 | |
| Date | ||
| RR 238 (300 Bks.) (SF 152. 6-11-18.) MP 197880 ROLLS-ROYCE LIMITED. INSTRUCTIONS. To E.F.C. Order No P.B.22. Customer's No. X 4342. CA. 14th 1921 Back brush is fitted with two insulated pigtails. Except in one or two places where it is a bit rough, the armature appears well made. Ball bearings are used, an oil-hole being fitted to the one at the pulley end. Signed C.A.P. This Sheet must be filed on completion of the work. | ||