81 25hp merc water ?

Mr. Catfish

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Joined
Mar 29, 2009
Messages
4
New to boats and motors. I have a 81 25 hp mercury. The problem is when I started it today there was no water coming out of the exit tube.I didn't let it run long.So was water to come out immediatley or is there a thermostat?I removed the hose to see if it was plugged but it was clear.
 

Laddies

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Joined
Sep 10, 2004
Messages
12,218
Re: 81 25hp merc water ?

No that early 25 don't have a thermostat. It might take 15 - 20 seconds to fill the power head but if it don't you probably need the repair the water pump.
 
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