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).
List of features to be included in a forthcoming drawing for a crankcase and its bearings.
| Identifier | ExFiles\Box 6\6\ 06-page292 | |
| Date | 21th August 1937 | |
| 135 Ja 6/9 21.8.37 Crankcase and Bearings. Drawing of crankcase not yet issued, which is to include the following features :- (a) Mods. to suit integral cylinder block - LeC.5778. (b) Facings to suit large A.C. petrol pump - LeC.5776. (c) Deletion of external oil pressure filter with consequent move over of the gallery pipe and deletion of the cross oil pipe. Facings on crankcase to suit inclusion of A.C. bye-pass filter. A mock-up of this is shown on LeC.5775. (d) Mods. as requested by RHC.{R. H. Coverley - Production Engineer} regarding production of case (RHC.{R. H. Coverley - Production Engineer}1/LS.12.8.37.) (e) Bore of tappet guides at an inclination of 0°-45' as instructed to the D.O. in our memo Rm{William Robotham - Chief Engineer}/Swdl.{Len H. Swindell}11/R.10.8.37. (f) Tappet guides deleted. | ||