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 detailing issues like loose hydraulics, ignition coils, and high tension wires across different car models.
| Identifier | ExFiles\Box 130\1\ scan0032 | |
| Date | 31th March 1933 guessed | |
| - 9 - HYDRAULICS LOOSE ON FRAME. 20 HP. 25 HP. PH.I. PH.II. TOTAL. GRAND TOTAL. REMARKS. March quarter. C.C. 1 - - 3 4) 4 Depot Sheet No. Hd.{Mr Hayward/Mr Huddy}183 deals with this trouble. W.P. - - - - -) Previous quarter. C.C. - - - 3 3) 3 W.P. - - - - -) Six Months. 1 - - 6 7 7 HYDRAULIC ARMS LOOSE. March quarter. C.C. - - - 7 7) 21 This is mostly due to lever boss fouling gland nut and splines are now modified to prevent this occurring. W.P. - - - 14 14) Previous quarter. C.C. - - - 12 12) 27 W.P. - - - 15 15) Six Months. - - - 48 48 48 IGNITION COILS. March quarter. C.C. 2 13 2 1 18) 21 Improved design of coil now standard and is applicable to all earlier cars. It is a definite improvement. W.P. - 3 - - 3) Previous quarter. C.C. 2 17 2 2 23) 27 W.P. 2 - - 2 4) Six Months. 6 35 4 3 48 48 MAG. HIGH TENSION WIRES AND TUBES. March quarter. C.C. - - - 8 8) 55 Shield for H.T. wires and tube now being fitted. See Depot Sheet No. Hd.{Mr Hayward/Mr Huddy}202. Production cars have aluminium H.T. wire tube. W.P. - - - 47 47) Previous quarter. C.C. - - - 3 3) 38 W.P. - - - 35 35) Six Months. - - - 93 93 93 | ||