2005-2007 Polaris Ranger 500 service manual, Page 49Get this manual
MAINTENANCE Coolant Level Inspection
The recovery bottle, located on the left side of the machine, must be maintained between the minimum and maximum levels indicated on the recovery bottleSurge Tank Cap or if overheating is evident, the level in the radiator should be inspected and coolant added if necessaryRadiator Cap
WARNING
With the engine at operating temperature, the coolant level should be between the upper and lower marks on the coolant reservoirIf not: 12Remove reservoir capInner splash cap vent hole must be clear and openFill reservoir to upper mark with Polaris Premium 6040 Anti FreezeCoolant or 5050 or 6040 mixture of antifreeze and distilled water as required for freeze protection in your areaReinstall capNever remove the pressure cap when the engine is warm or hotEscaping steam can cause severe burnsThe engine must be cool before removing the pressure capNOTE: Use of non-standard pressure cap will not allow the recovery system to function properlyTo access the radiator pressure cap raise the front hoodThe radiator cap is located on the drivers sideCoolant StrengthType