3.22
9940259 R02 - 2022 RZR PRO R / PRO R 4 Service Manual
© Copyright Polaris Industries Inc.
12.Install nose cone. Torque fastener to specification.
TORQUE
Nose Cone Fastener:
7 ft-lbs (10 Nm)
13.Install front hood. Torque fasteners to specification.
TORQUE
Hood Fasteners:
7 ft-lbs (10 Nm)
14.Fill and bleed the cooling system. Refer to Cooling
System Specifications.
THERMOSTAT REPLACEMENT
REMOVAL
1. Place a drain pan under the engine below the
thermostat housing.
2. Remove two fasteners
q
and remove the thermostat
cover.
3. Pull the thermostat up to remove it from the housing.
INSTALLATION
1. Install new thermostat into the housing.
CAUTION
Installing the thermostat upside down will damage the
thermostat and lead to engine overheating.
2. Install thermostat cover. Torque fasteners to
specification.
TORQUE
Thermostat Cover Fasteners:
9 ft-lbs (12 Nm)
3. Fill and bleed the cooling system. See Cooling
System Bleeding.
ENGINE / COOLING SYSTEM
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