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).
Summary report of engine and hydraulic complaints tallied for the June quarter.
| Identifier | ExFiles\Box 47\3\ Scan483 | |
| Date | 1st June 1932 guessed | |
| -10- 20 HP. 25 HP. PH.I. PH.II. TOTAL. GRAND TOTAL. REMARKS. ENGINE - OIL PRESSURE FAILS. June Quarter. C.C. 1 2 - 2 5 } 6 On 20 HP, this is due to oil W.P. 1 - - 1 surging in the crankcase when braking, and is cured by fitting Previous " C.C. - 2 - 3 5 } 7 a baffle to the oil sump. W.P. - 2 - 2 Six months. 2 6 - 5 13 13 WATER LEAKS FROM CYLINDER. Ph.I and Ph.II definitely cured by June Quarter. C.C. - - 8 12 20 } 124 fitting nickel plated copper tubes W.P. - - 24 80 104 in place of the original aluminium tubes. Also bronze core hole plugs Previous " C.C. 1 1 8 24 34 } 86 instead of aluminium. W.P. - - 29 23 52 Depot Sheet Hd.{Mr Hayward/Mr Huddy}221. All cars being attended to. Six months. 1 1 69 139 210 210 ENGINE - CRANKSHAFTS BROKEN. June Quarter. C.C. 2 - - - 2 } 2 W.P. - - - - Previous " C.C. - - - - - } - W.P. - - - - Six months. 2 - - - 2 2 TOTAL HYDRAULIC COMPLAINTS. June Quarter. C.C. 9 25 5 72 111 } 156 W.P. 3 9 - 33 45 Previous " C.C. 11 18 6 48 83 } 128 W.P. 5 8 3 29 45 Six months. 28 60 14 182 284 284 | ||