Water tube was broken, no problem. I had to do some work on a seized pivot king pin anyway. I removed the power head, cleaned everything up, and reinstalled everything. Now comes the fun part, at the time I didn't have a replacement washer or O-ring for the water tube. I wormed the tube down the motor leg and thought when I replaced the power head that everything was in place. The bottom of the water tube is tight against the motor leg and I can't move it to replace the LU. Throwing caution to the wind I purchased a new o-ring and washer. Now the questions, is the washer and o-ring really necessary, and should the tube have some wiggle room or be tight against the motor leg as it is? I would hate to remove the powerhead again, but will if need be.
