Instructions for replacing and testing the radiator steam valve on a 34 EX car for Kenya.
| Identifier | ExFiles\Box 114\4\ scan0047 | |
| Date | 10th February 1937 | |
| HPS {Horace Percy Smith - Experimental Factory Mgr} from Rm {William Robotham - Chief Engineer} /Std. (Handwritten) Y.o'll (Handwritten) 35 Rm {William Robotham - Chief Engineer} /Std4/M.10.2.37. 34 EX CAR FOR KENYA RADIATOR STEAM VALVE. Will you please have the steam valve fitted to this radiator removed and fit a new one off production. The valve should be fitted to the radiator and the system pressure tested for the valve to give a blow off pressure of 3 - 3 1/2 lbs per sq. in. The filler cap valve should also be overhauled and renewed if necessary. Rm {William Robotham - Chief Engineer} /Std. | ||
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).