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).
Diagrams and measurements for main bearings, crankpin, and upper crankcase for chassis B.74.GA.
| Identifier | ExFiles\Box 146\3\ scan0219 | |
| Date | 10th December 1926 | |
| MAIN BEARING MEASUREMENTS. CHASSIS B.74.GA B.74.GA. RUE GIDE VILEBREQUIN MANETON N°2 N°2 CRANKPIN. AREA OF "FLAT" .825 1.9985 SECTION A B DIA: a= 1"997 b= 1"997 c= 1"997 CARTER SUPÉRIEUR MOTEUR VUE INTÉRIEURE ENTRE PALIERS INTERMÉDIAIRES Nos 2 & 3 UPPER HALF OF CRANKCASE. INTERIOR VIEW BETWEEN N° 2 & 3 BEARING HOUSINGS. 2".000 .150 1".750 1".500 PARIS 10-12-26 | ||