I have an older 86 Polaris Indy 500, that I bought from a guy on here 2 years ago. I got it running and have been using it on and off for the last 2 years. The last time I had it out the clutch stopped working and I ended up towing it off the trail with my dad's sled.

I had the cover open and looked at the belt, everything was good there. When you hit the gas the pulley just never squeezes over to grab the belt.

I know the guy I bought it from said the clutch was modified, but I don't remember what he said was done to it.

I've never worked on one of these so I'm just looking for some idea of what I need to do to fix it. I want to get it back together so I can run it this weekend at the races in New Berlin.