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My Rhino 660 heats up really fast no sooner than I start the enging and run it for about five minutes the fan is already running and I dont know weather to change the coolant or what and if so how do I drain and change the coolant.
 

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There is a drain plug or bleeder under the water pump. Water pump is on Pass/side front of motor. It is the lowest point. I would drain and refill.
 

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My Rhino 660 heats up really fast no sooner than I start the enging and run it for about five minutes the fan is already running and I dont know weather to change the coolant or what and if so how do I drain and change the coolant.
Run the motor with the rad cap off to make sure you get the pockets out also on the driver side in the thermo housing pull the 10m bolt head out to get the air out of the system and you should be good. No real did to change the fuild if its a 50 50 mix or something better.....
 
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