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).
Parts list memo detailing changes for a Wraith III chassis radiator and fittings.
| Identifier | ExFiles\Box 9\3\ 03-page107 | |
| Date | 16th May 1938 | |
| 640 BY/Ald.{F. Allwood - Experimental Design}15/C.16.5.38. WRAITH 111, CHASSIS. RADIATOR AND FITTINGS SECTION 5250. Please receive herewith two blue prints of each of the following :- S.CD.865 Radiator Steam Valve. 1 off. Ex.S.746 Valve Body - Steam Escape. 1 off. Ex.S.747 Seating Plate - Steam Valve. 1 off. Ex.S.748 Spring - Steam Escape Valve. 1 off. The following existing parts will also be required :- 11/32" Dia. Stainless Steel Ball for Steam Valve 1 off. K.4307 Nut for Valve Body Studs. 2 off. Approx. 36" of .375"dia. x 20 SWG. (.036) Copper Pipe. 1 off. The number off the following part is increased from 1 to 2 :- E.61365 Joint Washer for Valve Body. The following parts will not be required :- E.50435 Escape Pipe Connection, Outer. 1 off. K.4006 Nut for Connection. 2 off. EW.1202 Steam Escape Pipe - Outer. 1 off. The above is urgently required, and is as requested by memo Rm{William Robotham - Chief Engineer}/Std.3/MH.{M. Huckerby}7.5.38. and should be included in the rebuild of 26-G-V1. car radiator. Kindly instruct 3 sets. Ald{F. Allwood - Experimental Design} BY/Ald.{F. Allwood - Experimental Design} | ||