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).
Improved outer plate for the Phantom III chassis oil temperature regulator.
| Identifier | ExFiles\Box 131\1\ scan0240 | |
| Date | 19th November 1936 | |
| To RHC{R. H. Coverley - Production Engineer} c. Rm{William Robotham - Chief Engineer}/Std. Steadman See me Rm{William Robotham - Chief Engineer} BY/CS3/EH.19.11.36. Re Phantom III Chassis - Oil Temperature Regulator - Section 5207. Improved Outer Plate. W Allen Rysom Please receive herewith blue prints of the following:- E.88558 Outer Plate (Oil Cooler) which replaces E.87814. E.88574 Flanged Union ( " " ) " " E.85034. Will you please instruct as required, together with remainder of parts to LOP. E.87990. The above has been detailed in accordance with Mr.Bailey's instructions, with a view to overcoming distortion experienced on the present design of Outer plate, due to the rather high test pressures necessary for these units. Will Rm{William Robotham - Chief Engineer}/Std. please let Mr.Bailey have his comments on above as soon as ever possible, in view of the trouble experienced by the manufacturers of production units. BY/CS. | ||