Home › Forum › Ask A Member › AD-12 overheating – new impeller too!! › Re: AD-12 overheating – new impeller too!!
May 11, 2017 at 4:48 am
#57501
I can tell by the noise the exhaust is making the motor doesn’t seem deep enough in the water and it’s probably sucking air in thru the reverse inlet cover right above the anti ventilation plate. The exhaust cover on your AD motor has a water jacket behind it and it’s the first thing to be cooled by the water leaving the pump before it’s directed into the powerhead. The 3 and 5.5 horse motors are different as they don’t have water behind the exhaust cover so they tend to burn the paint.