Picked up another mountain max, needs a top end, I'm going to use my spare top end on it. It melted the mag side piston, looks like the seal was leaking in the crank case. I need to find out the best way to get the mag & PTO bearings off the crank. Took 5 tons on my press to get one off a junk crank I'm practicing on. Also thinking of welding the pins on this one while it's out, anyone done this before?