Took lid off of power assist cannister while it was running-screen in top of cannister I could not tell if fluid was moving or not. I assume that I found the ps pump on the left side near the radiator,,looks like taking out 4 bltss and several oil lines will let the pump come off-guess I'll see if the spline, coupling is still intact..------------------Mower wants to hang too far to the rt side-both lift arms are the same length-still some adjustmentst o be made on that end..