Listing blueprints being sent for an R.A.F. B.80 Alum engine with a 3 1/4' bore.
| Identifier | ExFiles\Box 124\2\ scan0364 | |
| Date | 20th September 1941 | |
| To HPS. {Horace Percy Smith - Experimental Factory Mgr} from Rm {William Robotham - Chief Engineer} /HH. c. to Rm. {William Robotham - Chief Engineer} c. to Rm {William Robotham - Chief Engineer} /OBS. c. to Rm {William Robotham - Chief Engineer} /Wym. {G. Harold Whyman - Experimental Manager} 1044 Rm {William Robotham - Chief Engineer} /HH.6/SW.20.9.41. R.A.F. B.80 Alum. 3 1/4" Bore. To complete details required for this engine, we are sending herewith two blueprints of each of the following drawings :- Sec.5010. RE.1655 Stud 1 Off Sec.5020. Exs.1427 Nut 1 Off EB.4998 Crankshaft Pulley 1 " RE.1100 Spring 4 " RE.1101 Rubber Bush 4 " RE.1312 Starting Dog 1 " RE.1657 Driving Flange 1 " RE.1658 Damper 1 " Sec.5060. EB.3860 Push Rod End 8 Off RE.796 Valve Spring Washer - Top 8 " Sec.5080. EB.2857 Control Pin 1 Off EB.4933 Washer 3 " EB.4254 Throttle Spindle 1 " Sec.5090. RE.1624 Camshaft Gear 1 Off Sec.5170. EB.3897 Oil Pump Driving Shaft 1 Off -continued over) | ||
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).