Cooling System - Polaris UTV Series 10 2x4 Owner's Manual

MAINTENANCE AND LUBRICATION

Cooling System

Operation
The overflow bottle (1) is
located in front of the right
front tire of the machine.
The coolant level must be
maintained between the
minimum and maximum
marks on the overflow
bottle.
1
The engine coolant level is
controlled or maintained
by the recovery system.
The recovery system
components are the
overflow 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 overflow bottle. As engine coolant temperature decreases, the
contracting (cooled) coolant is drawn back up from the tank, past the
pressure cap, and into the radiator.
NOTE: Some coolant level drop on new machines is normal as the
system is purging itself of trapped air. Observe coolant levels and
maintain as recommended by adding coolant to the overflow bottle.
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