Home › Forum › Ask A Member › AD-12 overheating – new impeller too!! › Re: AD-12 overheating – new impeller too!!
May 10, 2017 at 6:44 pm
#57442
It’s hard to tell from that distance, but it does look like the pump output is a little bit low. You say it has a new impeller. When it was replaced, did you rotate the driveshaft in a clockwise direction as the pump housing over the impeller? Just trying to verify that the vanes aren’t backwards. If the flywheel gets rotated backwards, even a partial turn, it can turn some of the vanes backwards and reduce the output. Of course, as you know the only way at the impeller is to pull the powerhead on these motors.
-Ben
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