1989 Force 125hp-running temp

puffitu

Chief Petty Officer
Joined
Dec 30, 2018
Messages
555
Hey campers,
Just wondering what the typical average running temperature for these motors? From prior experience; when I had the 120hp-the average running temp was hoovering around 145 degrees, but now with this 125hp it seems to run around 122-132. This is when running at idle for couple hours. Thanks and wash your hands
 

The Force power

Commander
Joined
Feb 3, 2019
Messages
2,349
Hey man, How's it going?
Are you comparing this with the same water temp? is the thermostat cycling OR stuck open?
Search this link; [h=1]1988 Force 1251H8C overheating[/h]
 
Last edited:

puffitu

Chief Petty Officer
Joined
Dec 30, 2018
Messages
555
Hey, The thermo is functioning just fine; I tested it. Im just wondering because this engine seems to be running somewhat cooler than the previous which by the way melted a piston
 

jerryjerry05

Supreme Mariner
Joined
May 7, 2008
Messages
18,049
The 125 thermo, I believe it's a 110d
The 120 is a 130d

The melted piston: probably not from the thermo.
I'd check the port cover gaskets for bad gaskets, the recirc system fouled, many more?
 
Top