The o ring usually would not fit if it were the wrong size. What seals is a ceramic seal, did you change that? If run without water, the ceramic seal will be damaged....
I have found the problem even before turning on the motor. When I put some water in the pump for prime, the water starts leaking out immediately around the bottom of the housing...almost like there is no o ring at all. And yes, if you are referring to the ceramic seal that is part of the shaft seal I did replace that.
Wondering if you ever solved your problem as I have the same one right now. Do you have tabs on the motor that fit into slots on the pump housing when you put the two together? I do. I feel like the tabs aren't going far enough into the slots (about 1/4 to 1/2" of each tab is not in the slot). When I put the ring lock on it gets stuck/tough to complete the lock about 1/2 way. I wonder if that is normal or if it is because the motor is not in the housing completely? Maybe that is preventing a complete seal even if the O-ring is good. FYI, my pump connects to the motor without bolts (volute to diffuser inside housing).
I have the same problem. What did you do to fix this?
×
Removing the impeller requires you lock the shaft as you turn the impeller off counter-clockwise. To lock the impeller you will have to remove the motor end cover or a cap covering the shaft end depending on which version your particular motor has. Look at the end opposite the pump and imagine a shaft from one end to the other right in the center.
Yes, the seal has been leaking and it needs to be replaced; probably the motor bearings too.
Once you remove the cover you will see a slot for a screwdriver, a flat for a wrench, a hex hole for a hex key or some combination of these. Lock the shaft and spin off the impeller. Some are so tight you will end up breaking them in the process. Simply replace it and the seal. Be sure the motor shaft is in good enough condition to allow the new seal to work properly. If too much shaft material has rotted away the new seal will leak soon after it is installed; you would need a new motor at that point.
If this answer does not fix your problem, please comment with additional details prior to rating the answer. You may also contact me thru our website at www.arrowpools.net. Positive feedback is appreciated once your problem is solved!
John
732 views
Usually answered in minutes!
×