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).
Statistical report on vehicle faults and complaints by model over two quarters.
| Identifier | ExFiles\Box 130\4\ scan0154 | |
| Date | 31th March 1937 guessed | |
| - 12 - 25 HP. 30 HP. PH.II. PH.III. TOTAL. GRAND TOTAL. REMARKS. NOISY TAPPETS. March Quarter. C.C. 18 2 15 11 46) C.P. 9 4 7 6 26) 72 20/25 HP. Chiefly tappet rollers and pins. PH.II. Common complaint with heavy exhaust valves. Previous Quarter. C.C. 21 3 13 2 39) PH.III. 7 Push rods. C.P. 2 - 5 - 7) 46 6 Increase clearance of hydraulic plungers. Six Months. 50 9 40 19 118 118 MISFIRES. (DEFECTIVE PLUGS). March Quarter. C.C. 2 6 - 30 38) C.P. - - - 6 6) 44 Previous Quarter. C.C. 1 4 - 11 16) C.P. - - - - -) 16 Six Months. 3 10 - 47 60 60 WIND TONE HORN FAILURE. March Quarter. C.C. - 3 - 9 12) C.P. - - - - -) 12 These are in addition to routine change- over of horns. Three Months. - 3 - 9 12 12 STEERING CONTROLS RATTLE. March Quarter. C.C. 10 - - 1 11) C.P. 3 - - - 3) 14 Three Months. 13 - - 1 14 14 THROTTLE STICKS. March Quarter. C.C. 5 23 11 10 49) C.P. - - 3 2 5) 54 Clean and ease throttle spindle. Three Months. 5 23 14 12 54 54 | ||