I got a 955K 61H622 Can't get the track tensioner (yoke) to move to get to piston

Trying to get the piston to move back to put new seals in. Can't get it to move out of the cylinder. Can't get to move forward to be able to get bolts out. any ideals





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I got a 955K 61H622 Can't get the track tensioner (yoke) to move to get to piston

I got a 955K 61H622 Can't get the track tensioner (yoke) to move to get to piston