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5 lut 2012 · Mercury & Mariner Outboards. I have an outboard 40 hp mariner serial # 40 el 6e9 l 418332. I think the thermostat is stuck open because it doesn't get hot on the housing. Is this okay...
The ways to know if a boat thermostat is opening properly include checking the boat’s temperature gauge, looking for excessive smoke or steam from the engine, monitoring the coolant level (if any), and feeling the radiator hoses to determine their temperature.
20 sty 2024 · In some cases, the engine might not even start, a sign that there is no circulation of coolant due to a failed open or closed thermostat. How to use temperature readings in identifying thermostat issues. Keeping a close eye on your boat’s temperature reading can help identify potential thermostat issues.
25 sie 2014 · The Tstat in your boat is a 15 minute job you should be able to see if its stuck open. If not drop it in a pot of water with a thermometer and see when it opens as you heat the water . The stat will have the opening temp stamped on it should be 165 degrees .
13 lip 2023 · In this comprehensive guide, we will explore various signs that indicate an open boat thermostat and provide practical solutions to address potential problems. By familiarizing yourself with these indicators, you can ensure the smooth operation of your boat’s engine and avoid costly repairs.
Got water in your outboards engine oil? The cause could be a failed thermostat. Here's how to tell if an outboard thermostat has gone bad.
20 sty 2024 · If the thermostat is stuck in an open or closed position, it’s a sure sign it needs replacement. Performing the Hot Water Thermostat Test. You can also conduct the hot water test. This involves heating a pot of water to the temperature at which your thermostat should open and then placing the thermostat in the water. If it opens, it’s ...
