good advice on the crankshaft re grind. I allways used one engineer to do all sleeving replacement or crankshaft grinding, but on one occasion I went elswhere , all seemed o.k. so rebuilt engine with all new bearings and oil seals
The engine started o.k. but within a minute oil was leaking out of the oil seals. Stripped the engine and the sump had grinding paste in the oil. The grinder had not flushed out the oilway in the crankshaft, all bearings and seals were ruined, so be carefull, John.