Polaris RZR PRO XP 2020 Service Manual page 182

ENGINE / COOLING SYSTEM
7. Install thermostat cover. Torque fasteners to
specification.
TORQUE
Thermostat Cover Fasteners:
7 ft-lb (10 Nm)
8. Install the intake manifold. See Charge Air Cooler
Installation page 3.34.
9. Fill the cooling system and properly bleed the engine
cooling system. See Cooling System Bleeding page
2.38.
3.38
WATER PUMP SERVICE
NOTICE
The water pump cover gasket can be replaced while
the water pump housing is still installed in the engine.
1. Remove water pump assembly as outlined in this
chapter (Engine Disassembly/Inspection - Bottom
End — Water Pump Housing Removal).
2. Remove the three bolts retaining water pump cover
q
to water pump housing
e
.
3. Place the water pump drive tab
soft jaw vice.
4. Remove the bolt and washer retaining the water
pump impeller to the shaft. Inspect the impeller veins
and water pump housing for damage. Replace if
needed.
NOTICE
The water pump impeller bolt
(reverse thread).
5. Remove impeller from water pump shaft.
6. Using an appropriate arbor press, properly support
the water pump housing and press out the water
pump shaft from the impeller side.
9850068 R01 - 2020-2021 RZR PRO XP / XP 4 Service Manual
w
. Discard cover gasket
r
vertically into a
t
is left hand thread
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