Thermostat Replacement - Polaris RZR XP Service Manual

ENGINE / COOLING SYSTEM

THERMOSTAT REPLACEMENT

1. Remove two fasteners
shield above O2 sensor.
2. Place a drain pan under the engine below the
thermostat housing.
3. Remove the cargo box engine access panel.
4. Remove the two fasteners retaining the thermostat
cover.
t
The front fastener is accessible through the cargo
box access panel.
y
The rear fastener
passenger side with a wrench.
3.42
r
retaining the engine heat
NOTE
is accessible through the
5. Remove the thermostat cover and hose to access the
u
thermostat . Pull the thermostat up to remove it
from the housing.
6. Install new thermostat into the housing.
IMPORTANT
Installing the thermostat upside down will damage the
thermostat and lead to engine overheating.
7. Install thermostat
specification.
TORQUE
Thermostat Cover Fasteners:
7 ft-lb (10 Nm)
8. Install the exhaust heat shield. Torque fasteners to
specification.
TORQUE
Heat Shield Fasteners:
8 ft-lb (11 Nm)
9. Fill the cooling system and properly bleed the engine
cooling system. See .
9929419 R02 - 2018-2019 RZR XP / XP 4 Turbo S Service Manual
cover. Torque fasteners
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