2010 Polaris Sportsman 850 Service Manual, Page 88Get this manual

2010 Polaris Sportsman 850 Service Manual, Page 88

COOLING SYSTEM Cooling System Bleeding Procedure 1Place the vehicle in PARK RADIATOR Radiator Cleaning 1Check radiator air
or low pressure water NOTE: When the thermostat opens the radiator coolant level will drop significantly67Squeeze the coolant
lines to help purge the system of airWith the engine still idling, top off the radiator with Polaris Premium AntifreezeIf
no air bubbles are seen at the radiator filler neck, the system should be purged of airReinstall the radiator pressure cap
CAUTION Washing the vehicle with high-pressure washer could damage the radiator fins and impair the radiators effectivenessUse
of highpressure washer is not recommendedWARNING Be sure to install the radiator pressure cap before shutting off the engineCoolant
may spit out of the radiator9Stop the engine and allow it to coolTop off the radiator with coolantIf you hear or see "glug"
at the filler neck or the coolant level drops indicating that coolant has been pulled into the system, fill the radiator