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 required for a B.60 2nd Engine, focusing on a Renolds chain-driven camshaft modification.
| Identifier | ExFiles\Box 124\2\ scan0367 | |
| Date | 23th September 1941 | |
| 1044. To Rm{William Robotham - Chief Engineer}/Wym.{G. Harold Whyman - Experimental Manager} from Rm{William Robotham - Chief Engineer}/HH. c. to Rm.{William Robotham - Chief Engineer} c. to Am/OTS. c. to Jnr.{Charles L. Jenner} Rm{William Robotham - Chief Engineer}/HH.3/SW.23.9.41. re B.60 2nd Engine. Renolds Chain Driven Camshaft. PL.862 - Mod to PL.165 to use existing camshaft. Please find herewith two prints of the following new details produced in accordance with the above scheme :- Sec.5090. RE.2787 Sprocket - Camshaft 1 Off replaces EB.3955/6 RE.2788 Thrust Plunger 1" " EB.4024. In addition, we enclose two prints of the following parts :- Sec.5010. RE.804 LOP. Crankshaft. RE.1102 Crankshaft 1 Off replaces RE.191 RE.1104 Sprocket-Crankshaft 1" Sec.5020. RE.799 Damper - Crankshaft Humber type. Will you please instruct the above parts as required, together with the following :- Sec.5090. EB.4726 Camshaft replacing EB.4022 KC.203 Set Screw 4 Off " KB.751 Stud 4 Off. 1 - Driving Chain 1 Off (Type 114036 Endless Duplex Roller Chain .375 Pitch, 64 pitches, 5.045 sprocket centres supplied by Renold & Coventry Chain Co. Ltd.) -continued- | ||