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Old 10-15-2013, 04:35 PM
homer12's Avatar
homer12 homer12 is offline
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Join Date: Apr 2012
Boat: MC Tristar 190 OB, 1989
Location: midwest
Posts: 569
x2 on more info! Although unless it is leaking like a running faucet, I hardly think that is the only reason you got such high temps.
Replacing the pump is a real easy fix and it sounds like you need to do that regardless if that's your only problem. Take the plate off and look at the impeller. Are the rubber paddles all gone or partially there? when you ask "What am I looking for inside?" just do a search here or skidim.com for a picture of an impeller.
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Old 10-15-2013, 08:03 PM
gweaver gweaver is offline
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Join Date: Aug 2011
Boat: 1988 Prostar 190
Location: Northern California
Posts: 707
I know you said you have a leak from the water pump, but you might check the oil cooler back by the transmission, see if it's plugged. I had a leak at the shaft on the water pump, and even though it was a reasonable amount of water coming out, it never caused overheating issues.
Not my photo, but here's a pretty obviously damaged impeller:

If it looks anything like that, it needs to be replaced.
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Old 10-25-2013, 06:04 PM
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madcityskier madcityskier is offline
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Boat: 85 Stars&Stripes, safe-t-top, trick realease, boom, flitepipe pylon
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Were you able to get this resolved? Sent a pm with no response. Wanted to make sure you got the answers you needed.
I spent most of my money on booze, broads and boats. The rest I wasted. - Elmore Leonard
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