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 and blueprints for the Phantom III chassis fan assembly.
| Identifier | ExFiles\Box 94\5\ scan0075 | |
| Date | 15th October 1938 | |
| 324 c. Rm.{William Robotham - Chief Engineer} c. Fan/Std. BY/Ald.{F. Allwood - Experimental Design}2/G.15.10.38. Whac Ray / STD PHANTOM III. CHASSIS. FAN - SECTION 5220. Please receive herewith two blueprints of each of the following :- S.CD.939 Grease Seal for Fan Spindle (Changeover chassis). Ex.S.1111 Felt Packing for Fan Spindle. 1 off. Ex.S.1130 Fan Pulley. 1 off. Ex.S.1131 Centre Piece for Fan Pulley. 1 off. Ex.S.1132 Distance Washer for Fan Spindle. 1 off. Ex.S.1133 Distance Piece " " " 1 off. The following part will also be required :- KA.3505 Bolt for Fan Pulley. 8 off. The above is as requested by memo Rm{William Robotham - Chief Engineer}/Std.4/JH.29.9.38. and provides a grease seal for the fan spindle which can be adapted to existing chassis with a minimum modification to existing parts. Kindly produce 1 set. A scheme (S.CD.937) has also been prepared which would apply to future production chassis, but we are holding this in readiness for use if the above proves satisfactory. ald{F. Allwood - Experimental Design} BY/Ald.{F. Allwood - Experimental Design} | ||