2004 Polaris Sportsman 700 EFI ATV Service Manual, Page 56Get this manual
BLEEDING PROCEDURE4-STROKE COOLING SYSTEMS
Pump hose by hand to help purge system Squeeze Hose to Help Purge Air From System
3Always add coolant to the radiator first, filling to the top of the neck to replace air that has been purged from the systemFill the reservoir only after you have completely filled the cooling system at the radiator filler neck4Repeat Steps and four or five times or until no more coolant is pulled into the system5In some instances, Steps and may have to be performed with the radiator cap on to prevent coolant loss6To test, install the radiator cap and idle machine until fan comes onMake sure the fan comes on before the hot light
ENGINE REMOVEINSTALL
WARNING