1993 Polaris 350L - Blowing Anti-freeze Out

[gravdoc]

Just had an overhaul of machine, was leaking anti freeze out of drain tube in bottom of motor. Complete gasket change....anti freeze still flowing out of tube from motor once it heats up....any suggestions, has anyone had this same problem, is it possible it could still be air bound?

Will run for 10-15 minutes before it starts blowing anti freeze

[oxidized_black]

only things i can think of is a gasket wasnt punched out properly and is blocking a water port,

an air lock, or if it has a thermostat, it might be in backwards, or water pump ...

[Guest kjames]

My 97 400 did this but it would run out and at half throttle spew. What happened was I did not replace the head studs and two of them stretched and would torque to specs but after it got warm it would blow compression through the water jacket. So I replaced all the studs hade to heat two of them up with a pocket torch to remove them and replaced the gasket and all is good.

[myquadrepair]

There is a phillips screw on top the cylinder to bleed the air out did you try that.