EBS drive clutch questions

2000 sportsman 500 with ebs

Fixing this for a relative. Complained of squeeling noise at idle from clutch, will not shift out of gear and atv creeps at idle. Idle speed is fine. I know it’s been rode hard and not taken care of. Someone has had the clutches apart since the last time I worked on this machine due to abusing the atv is what I was told.

I noticed the genuine Polaris ebs belt was close to 1/4" above secondary. There was 1 shim in the secondary, not sure if 1 is the norm or not? Other than that the secondary seemed ok including the one way ebs bearing.

The drive clutch weight pins are showing some wear, I can feel worn grooves in them where the weights rode on them, they will need replacing. The one thing I’m not sure of is the grooved center part of the drive clutch where the belt rides. I assume that is a 1 way bearing as well??? With the clutch off the atv I try to turn the grooved center piece I can only get it to turn about 1/8th of a turn one way. It takes two hands just to get it to turn that 1/8th. Is this normal? EDIT: I don’t think the grooved spins at all, it just felt like it but it was my fingers slipping over the grooves. Normal?

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