Thermostat

BNBCURREY

Recruit
Joined
Dec 31, 2008
Messages
3
I need to find out where the thermostat is located on a 1992 Mercury 150 Black Max? When flushing out motor the water coming out is extremly hot, was suggested by a repair shop to replace water pump but to check the thermostat first. Any info in locating it would be greatly apreciated.
 

Laddies

Banned
Joined
Sep 10, 2004
Messages
12,218
Re: Thermostat

There is one in each head at the point where the telltale hose exits
 

BNBCURREY

Recruit
Joined
Dec 31, 2008
Messages
3
Re: Thermostat

Changed out the thermoststs, thanks for the tip was real easy to do. After changing them out staeted moter and ran it for a while, water coming out of the moter was running about 125 degrees. I s that normal temp for that? Seems kinda hot.
 
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