Bottom is stock
Middle is Durango
Top is the problem child
Pushrod seal, left is good, right is not good.
Another view of just how much the seal expanded. It is supposed to be the size of the one beside it.
Cap seal expansion which is the dead giveaway that you have a problem. Right is good, left is not so good.
I would have pics of the secondary piston and seal but they are locked up hard in the bore. Air pressure just bypasses and beating it hard on the concrete won't even budge it.
Middle is Durango
Top is the problem child
Pushrod seal, left is good, right is not good.
Another view of just how much the seal expanded. It is supposed to be the size of the one beside it.
Cap seal expansion which is the dead giveaway that you have a problem. Right is good, left is not so good.
I would have pics of the secondary piston and seal but they are locked up hard in the bore. Air pressure just bypasses and beating it hard on the concrete won't even budge it.