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).
Instruction on fitting special joint washers for the water pump on all 25/30 Hp. and Bentley cars from a certain engine number onwards.
| Identifier | ExFiles\Box 149a\1\ scan0104 | |
| Date | 14th June 1937 | |
| BY.{R.W. Bailey - Chief Engineer} BY/CS. HX. Hd.{Mr Hayward/Mr Huddy} Rm{William Robotham - Chief Engineer}/Std. 1269 Works Rm{William Robotham - Chief Engineer}/STD EHC/JMW.5/JWA.14.6.37. WATER PUMP JOINT ON ALL CARS. With reference to the following memos.-- HY.{Tom Haldenby - Plant Engineer}2/G.21.4.37. Rm{William Robotham - Chief Engineer}/Std.9/AV.19.4.37. HY{Tom Haldenby - Plant Engineer}/CS.2/E.17.4.37. Will you please note, the special Joint Washers E.61221/2 instructed by the Drawing Office for 25/30 Hp. and Bentley chassis, on Cylinder Sec.5050 and Water Pump Sec.5160 are fitted on Engine No. G-26-A and all engines following on the 25/30 Hp., and B-48-K and all engines following on the Bentley. EHC/JMW. | ||