My brother in laws Sportsman 400 has been overheating and coolant comes out overflow (onto your leg)
I cleaned the rad of any debris (good cleaning)
I changed all the coolant
I burped the coolant lines to get air out
The fan is coming on. I even bypassed the sensor so the fan is always on,
So fan is running, coolant is new and topped up, rad is clean, no air in coolant
There is no thermostat (I looked and was informed there isn't one :) )
The machine runs great until about 30 minutes of normal riding in normal temps and then overheats
Ideas??
I cleaned the rad of any debris (good cleaning)
I changed all the coolant
I burped the coolant lines to get air out
The fan is coming on. I even bypassed the sensor so the fan is always on,
So fan is running, coolant is new and topped up, rad is clean, no air in coolant
There is no thermostat (I looked and was informed there isn't one :) )
The machine runs great until about 30 minutes of normal riding in normal temps and then overheats
Ideas??


This baby's got the looks and the range.