2012 Sportsman 400/500 and EFI Tractor Service Manual 9923412, Page 36Get this manual

2012 Sportsman 400/500 and EFI Tractor Service Manual 9923412, Page 36

MAINTENANCE RadiatorGrill Screen Coolant Level Inspection The recovery bottle, located on the left side of the machine, must
or water pump sealRadiator Cap Pressure Test 1Remove radiator cap and test using cap tester (commercially available)2The
radiator cap relief pressure is 13 lbs (89.6 kpa)RECOMMENDED COOLANT Use only high quality antifreezecoolant mixed with distilled
water in 5050 or 6040 ratio, depending on freeze protection required in your area With the engine at operating temperature,
the coolant level should be between the upper and lower marks on the coolant reservoirIf not: 1Remove reservoir capInner
splash cap vent hole must be clear and open2Fill reservoir to upper mark with Polaris Premium 60 40 Anti FreezeCoolant or
5050 or 6040 mixture of antifreeze and distilled water as required for freeze protection in your area3Reinstall capNOTE:
If overheating is evident, allow system to cool completely and check coolant level in the radiator and inspect for signs