2012 SBA 800 won't move..

[BeaverMeadowBeast]

Looking for any suggestions on where to start. My 2012 Assault 800 will not move when on the ground. Track spins free when the rear is lifted up but when I put the sled down and try to take off it is almost like the brake is on. I did just install the heavy duty rear springs but was very careful to make sure I put the suspension back together properly. Nothing back there is hanging up. Slides seem ok, track is perfectly aligned, and I tried loosening and tightening the tension..still nothing. Where do I start? Clutches? Chain? Thanks for any input.

 

[High-Tower]

Only thing that comes to mind is maybe the middle shock in the skid flipped around and is hung up on the driver nubs. If you didn't check that already.

 

[Brock]

Something is hanging up??

I would spin track by hand when up on stand to see what’s going on( take belt off and turn key off)

 

[800imp]

Check that your belt isn't stuck down in your secondary. That'll make it do what you are describing. Belt change tool possibly forgotten in the clutch.?