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).
Dynamo repairs for the month ending 31.10.31.
| Identifier | ExFiles\Box 70\3\ scan0031 | |
| Date | 10th November 1931 | |
| X8783 C.Hs{Lord Ernest Hives - Chair}/HEW. SFT{Mr Swift}/RJB1/EG.10.11.31. Repairs for Month ending 31.10.31. 20. HP. Dynamos. GRK.51. 1305. General overhaul. GH.8. 674. Modify to 57 segs. 43.G4. 31. " " " 53.S2. 122. " " " O.S.N. GYL.44. Improve output. GDP.2. 323. Light Overhaul. 56.S5. 428. Convert to 57 segs. GSR.2. C.4.E. Noisy bearings. Comm. Burnt. GEN.50. H.9.W. Quieten and general overhaul. GLK.47. 1146. Clean and adjust. GDP.27. G.4.A. Blows fuse. Does not charge. 63.H.2. 249. Overhaul. GAK.41. 576.M. Does not charge. Fit new brush. GCK.66. H.8.S. Noisy bearings. 66.HC. 628. Alter dowel peg and quieten. GSR.53. S.3.O. Very dirty. Brushes earthed, Failed to charge. 44.G.2. 243. Convert to 57 segs. 61.H.3. O10.F. General overhaul. Armature and field coils re-wound. GDK.75. 1102. Convert to 57 segs. 68.HO. 290. Convert to 57 segs. GMK.59. E.2.W. Overhauled. Phantom Dynamos. 122.HC. YL.15. Repaired outside. Bad, job. General overhaul. 41.FH. CA.25.M. Quieten Brushes. 16.SC. SI.75. Overhauled. Poles modified. 104.GN. WM.55. Noisy brushes. Comm. out. 153.XJ. KW.55. Sticking brushes. Armature earthed and rewound. 98.GN. LW.95. Bad bearings. Noisy Brushes. 24.GX. KZ.25. Noisy brushes. Earthed on Brush Holder. 43.EH. HU.25.M. Armature wires lifted. Earthed. Failed to charge. cont'd | ||