Quote:
Originally Posted by ironman
Until you get it off, speculating on what is worn is a waste of bandwidth here. But since I am already typing, what you're describing sounds to me like the bearing is shot. Which, to get to, you must remove 2 sets of 3 allen screws (parts 05A and 05B on the chart but not shown in the drawing). They are down in the three holes on the outer edge of the disc, and those are the screws you should be soaking. No need to be turning those special machine bolts just yet.
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Added note for Wayne:
Those set screws are in the pulley item 05 in the diagram. Located in holes that are 120 degrees apart on the pulley perimeter.
Before soaking those holes with PB Blaster, probe them with an ice pick and wiggle it around to dislodge mud daubers, dirt or anything in there.
Then blow the holes out with compressed air.
Then soak two holes when they are straddling high noon with the PB.
Let it soak a day, rotate until the untreated hole shows up and soak that hole. Repeat above another day.