The normal water temperature for a Mercury XR2 outboard typically ranges between 140°F to 160°F (60°C to 71°C). Maintaining this temperature is important for optimal engine performance and longevity. Operating outside of this range can indicate issues such as cooling system problems or overheating. Always consult the owner's manual for specific guidelines related to your model.
Your question makes absolutely no sense..
Not necessarily, on the 150 Mercury the tell-tale stream does not flow at full volume until the thermostats on both heads are fully open. The thermostats are designed to open at 143 degrees fahrenheit, so it is normal. On a cold day, you may even see steam coming off the pee stream. If in doubt, check the engine temp while at idle, and after a short run. It is normal to see the temperature in the 150 - 165 range.
195-210
Water and mercury are two elements that are liquid at room temperature.
water,kereosene,spirit,oil,mercury(at room temp),
When Mercury is at any temp. Over -47 it will stay a liquid
Normal temp for a 71 El Camino 350 is in the 185 to 195 degree range. The thermostat can be changed to a different temp to make the engine run a little hotter or cooler.
It's call condensation.
98.6 is the normal temp... 99.6 is a bit high.
-99999
It is a liquid.
the engine will take longer to get to normal operating temp. and the water temp could fluctuate while driving