23-08-2021, 10:02 PM
Alan and Nick, many thanks for the suggestions. Previous discussions have concentrated on differences in assembly, but having looked at another crankcase and the illustrations in the parts list, then of course the threaded hole in the crankcase is not necessary if the set screw threads directly into the bronze bearing. Nick, how does one apply sufficient care to avoid swarf creeping in all over the place, as sod's law of swarf distribution might threaten?