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 materials list for a Magnet Coil and Core for Starter Switch SEC.8060.
| Identifier | ExFiles\Box 168a\2\ img372 | |
| Date | 11th March 1938 | |
| 6139 BY/RD.7/B.11.3.38. STARTER SWITCH : SEC.8060 : ALL CHASSIS. LOP. DW.460 : D.CD.123. Will you please put in hand 1 complete Magnet Coil and Core, consisting of the following parts, blueprints of which are already in your possession. DW.467 - Magnet Core. 1 off. DW.468 - Top Washer. 1 off. (In Brass). DW.469 - End Washer. 1 off. DW.470 - Insulating Bush. 1 off. DW.471 - Insulating Washer. 2 off. DW.472 - Insulating Washer. 2 off. DW.475 - Cable Eye. Winding Wires. 24 SWG. (.022) D.S.C. - H.C. Copper Wire. 125 Ft. 35 SWG. (.0084) D.S.C. - Eureka Wire. 6 Ft. 2 m/m i/dia. Yellow Bistoflex Sleeving. 1.125" 10/40 D.S.C. Copper Flex. 6.000" 40/36's Copper Cable. 4.000" Res. Coil Insulation. .725 x 2.000 x .010 Thick Leatheroid. 1 off. Coil Binding. No.3. Cord Linen Thread No.30 Tan. 4 Ft. Coil Terminal. Dowler Cable Eye. No.L.S.5. 1 off. The material of DW.468 Top Washer has been changed under alteration 5247/D, and it is to test the change in -Contd- | ||