doobin
Well-known member
Loctite. Forget the grade but there's one for fitting bearing inner races to damaged shafts, takes up a stupid amount of slop and will hold it tight too- wouldn't even need to weld.You might possibly want a new fan if your fan splines are missing as I'm not sure how loctite would bond to the plastic, they are around £8 on ebay.just had another look and the inside of the pully is completely smooth where the splines should be so would have to make some kind of spacer so the pully sits central on the shaft
Won't matter if that little plastic fan is slightly off centre either, they are hardly precision balanced as it is!