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).
Status and issues found with ignition coils and 20 HP dynamos.
| Identifier | ExFiles\Box 70\3\ scan0026 | |
| Date | 4th September 1931 | |
| -2- EJB1/EG.4.9.31. Ignition Coils. D.51121. 5929. CCK.77. Secondary shorted. 6255. GYK.14. O.K. 6251. GYK. 9. Misfires. 4660. 37.TM. O.K. 6005. GYK.15. O.K. 4975. 51.AU. O.K. 4888. GDK.28. O.K. 6333. GYK.56. O.K. 6135. GCK.26. O.K. 6091. GZK.32. O.K. D.70982. G.4.X. GAJ.41. Secondary shorted. QM.45. 78.FH. Secondary shorted. WF.55. 47.UF. Secondary shorted. VG.65. 70.WF. Secondary shorted. XE.15. 25.WF. Secondary shorted. W.8.F. GXL.70. Secondary shorted. D.71650. Y.2.H. GXO.25. Misfires. P.3.P. GXO.16. O.K. L.5.TX. GDK.15. O.K. F.9.B. GLR.30. O.K. J.2.U. GEN.22. Secondary shorted. OQ.65X. 18.AG. Secondary shorted. V.3.JX. 80.K.8. Tested O.K. D.70346. UR.65. 92.LC. Weak spark. OC.95. 31.YC. O.K. 20. HP. Dynamos. S.2.M. GXO.26. Sings on charge. 0.8.P. GLN.80. Convert to H.O. 816. GAK.31. Convert to 57 segs. 46.G.5. Convert to 57 segs. GH.46. Dirty overhaul. GYK.15. Bearing knock. GNK.11. Run on open circuit due to accident. GLK.30. Overhaul. Y.4.F. Stock. Modify pole. Convert to H.O. 1228. GNK.27. Clean, adjust, and fit new brushes. 753M. GH.51. Overhaul. 328. GOK.21. Convert to 57segs. cont'd | ||