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).
Instructions for fitting a stand pipe in the Phantom III chassis radiator bottom tank as an experiment to replace a choking filter.
| Identifier | ExFiles\Box 94\3\ scan0249 | |
| Date | 3rd September 1937 | |
| c. Rm{William Robotham - Chief Engineer}/Std. 340 BY/CS1/EH.3.9.37. hden Rm{William Robotham - Chief Engineer}/STD Re Phantom III Chassis - Radiator - Section 5250. Stand Pipe in Radiator Bottom Tank to prevent loose solder getting into Water Pump. Please receive herewith blue prints of the following drawing;- E.89186 Stand Pipe - Radiator Bottom Tank. Will you please instruct as required, together with remainder of parts to LOP. E.87239. This completes instructions for experiment, replacing Filter to LeC.5586 with above stand pipe, owing to the former choking up. Would mention that it is not possible to drain the whole of the water off with this scheme. BY/CS. | ||