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PCM motor overheating after U checked all the basicbs

lardog

New member
"Hi, Looking for help! I have

"Hi, Looking for help! I have a 2003 PCM that just over heated, I replaced the Impeller, tested the Thermostat, tested the inline one way valve flush and tryed running it with a fake-a-lake or direct to the inline raw-water connect and it will (not) get water through to the exhaust?
I found all the paddles of the first Impeller so there not lost in the motor? anyone got any Idea's??"
 
"Be sure you replaced the pump

"Be sure you replaced the pump with the flow in the right direction.

I had this happen to me on a PMC with a Sherwood. It looked like it fit the way I put it back but the flow direction was the wrong way. I reversed it and everything was fine ever after.The flow direction was not marked on the pump. On mine looking at the pump from the pully end the inlet and outlet were more to the right side.
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Sherwood Raw Water Pump PMC 302
 
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