Quote:
	
	
		| 
					Originally Posted by sperry  The hole in the pulley is 10mm.  But I'm not sure if that's what the original bolt was... I think it was smaller than the hole.  If I'm going to have to sleeve the threads, I might as well go back to the original sized bolt.
 Course, if I do need an M10, then I'll likely have to bore out the hole bigger for the sleeve anyway, meaning I can tap it for M14xWhatever, or use a press-in insert instead of a threaded one.
 | 
	
 I'll look at the pulley and the hole tomorrow when I come over.  Maybe I can figure a way to get that pulley hole opened up to 12+mm.  I might have a carbide 1/2" drill bit (12.7mm).