Page 90 - Manual Oficina Polaris Sportsman 570 2014 a 2016

MAINTENANCE

COOLING SYSTEM

COOLING SYSTEM OVERVIEW

The engine coolant level is controlled, or maintained, by
the recovery system. The recovery system components
are the recovery bottle, radiator filler neck, radiator
pressure cap and connecting hose.
As coolant operating temperature increases, the
expanding (heated) excess coolant is forced out of the
radiator past the pressure cap and into the recovery
bottle. As engine coolant temperature decreases the
contracting (cooled) coolant is drawn back up from the
bottle, past the pressure cap, and into the radiator.

NOTE
Some coolant level drop on new vehicles is normal as
the system is purging itself of trapped air. Observe
coolant level often during break-in period.

CAUTION
Overheating of engine could occur if air is not fully
purged from system.

Polaris recommends the use of Polaris 50/50 Extended
Life Antifreeze or a 50/50 mixture of high quality
aluminum compatible anti-freeze/coolant and distilled
water.

NOTE
Polaris 50/50 Extended Life Antifreeze is already
premixed and ready to use. Do not dilute with water.

2.24 9926803 R06 - 2014-2016 Sportsman 325 / ETX / 450 HO / 570 Service Manual
© Copyright Polaris Industries Inc.