I did not find the spec on how much freeplay there should be on the big end bearing? I 

ok, I found something, I think I will be on a big rebuild of the engine, piston, rings, overbore, conrod and bearings and find a place to split the crank...

Edited July 26, 201610 yr by embrelleur

Do you mean side play ?

Guy

yes, my bad, side play

Anyway I found the specs and it's ok on the sideplay but not on the axial play, it's a bit over the 2mm max allowed. The small end bearing feels a bit loose too. The piston feels a bit too loose, and the ring end gap is too large. So I'm in for a rebuild

 

It wiull be a winter project. 

 

I will need to find a place who splits crankshafts

Edited July 26, 201610 yr by embrelleur