Drawings for the COSHAWK 11 oil pump, sump, and filter.
| Identifier | ExFiles\Box 77\1\ scan0164 | |
| Date | 5th March 1921 | |
| X.4232 To Da. {Bernard Day - Chassis Design} from E c. to CJ c. to CLK. X.4232 - COSHAWK(Aero Engine) 11 OIL PUMP, SUMP, & FILTER. We send you herewith drawings LeC.1361 & 1362 dealing with the oil pump and drain and oil filter and the lower half of the crankcase, also the suction oil piping To complete the lower half of the crankcase we have yet to send the oil level device which will shortly follow and which only requires a few small features for its attachment. E. {Mr Elliott - Chief Engineer} | ||
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).