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).
Fault analysis report summarizing the number of issues by model and time period, with remarks on solutions.
| Identifier | ExFiles\Box 47\3\ Scan204 | |
| Date | 30th June 1931 guessed | |
| -7- COLUMN HEADERS: 20 HP. 25 HP. PH.I. PH.II. TOTAL. GRAND TOTAL. REMARKS. SECTION: STEERING CONTROLS RATTLE. June Quarter: C.C. (-, 1, -, 4, total 5) | W.P. (-, 2, -, 2, total 4). Grand Total: 9. Remarks: May be definitely cured by fitting new felt rings. Previous ": C.C. (1, -, -, 5, total 6) | W.P. (-, -, 1, 3, total 4). Grand Total: 10. Six months totals: 1, 3, 1, 14, 19, 19. SECTION: STEERING - FRONT TYRES WEARING. June Quarter: C.C. (-, -, -, 11, total 11) | W.P. (-, -, -, 5, total 5). Grand Total: 16. Remarks: Generally due to excessive "toe-in" no trouble when this is corrected. See Depot Sheet Hd.{Mr Hayward/Mr Huddy}160 Previous ": C.C. (-, -, -, 1, total 1) | W.P. (-, -, -, 2, total 2). Grand Total: 3. Six months totals: -, -, -, 19, 19, 19. SECTION: SIDE STEERING KNOCKS. June Quarter: C.C. (-, -, -, 3, total 3) | W.P. (-, -, -, 2, total 2). Grand Total: 5. Remarks: Modification now available to cure these. See Depot Sheet Hd.{Mr Hayward/Mr Huddy}168 Previous ": C.C. (1, -, -, -, total 1) | W.P. (-, 1, -, 2, total 3). Grand Total: 4. Six months totals: 1, 1, -, 7, 9, 9. SECTION: STARTER MOTOR DRIVES. June Quarter: C.C. (18, 7, -, 4, total 29) | W.P. (1, -, -, -, total 1). Grand Total: 30. Remarks: 20 HP. & 20/25 HP. Starter Drives require further improvement. See Depot Sheets Hm.{Capt. W. Hallam - Head Repairs}165/192 PH.II and Hd.{Mr Hayward/Mr Huddy}197 20/25 HP. Previous ": C.C. (14, 12, -, 7, total 33) | W.P. (1, 3, -, 1, total 5). Grand Total: 38. Six months totals: 34, 22, -, 12, 68, 68. | ||