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).
Blueprint for an oil pump cover.
| Identifier | ExFiles\Box 116\1\ scan0149 | |
| Date | 4th November 1940 | |
| PART No. IGP TYPE 75 PART No. 03068 OIL PUMP COVER MATL - C30 BRIN - 150 MIN PART-SECTION C D 4 HOLES .328+.008 DIA 2 DOWEL HOLES .250+.001 DIA MATERIAL SIZE CASTING ALTERATION LETTERS ALTERATION NUMBERS THE ROVER CO. LTD. COVENTRY. CHECKED FWd DATE 4/11/40 PART No. 03068 Dimensions and annotations: 1.562, 1.500" CRS, .437, .750, .625+.002 DIA, C, D, 1.700+.002 DIA, .812, 1.937, .662 R, .312, .812+.002, .562, 1.906-.006, 1.593-.002, A, .875+.001 DIA, .187 THICK, 1°18', .375+.001 DIA, .187 R, .625 R, .187, 2.218", 17°, .750+.001 DIA, B, .437 R, 1.50 R, .25 R, .125. | ||