Thermostat; Thermostat Replacement - Polaris Sportsman XP 1000 S 2020 Service Manual

THERMOSTAT

THERMOSTAT REPLACEMENT

1. Drain coolant so the coolant level is below the
thermostat housing. See "Coolant Drain / Fill".
2. Remove the intake / plenum. See "Intake
Replacement".
3. Thoroughly clean the area around the thermostat,
fuel injectors, and throttle body.
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4. Remove the fasteners that secure the fuel rail to
the throttle body.
5. Gently pry / pull up on the rail to remove the injector/
rail assembly from the injector ports.
6. Plug the injector ports with clean shop towels to
prevent debris from entering the clean side of the
intake.
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7. Remove the fasteners securing the thermostat
housing, and then the housing
8. Replace the thermostat and seal.
9931493 R03 - 2020-2021 Sportsman XP 1000 S Service Manual
© Copyright Polaris Inc.
9. Reverse steps for installation. Torque fasteners to
10. Proceed to Cooling System Bleeding Procedure page
e
.
ENGINE / COOLING SYSTEM
specification.
TORQUE
Thermostat Housing Fasteners
89 in-lbs (10 N·m)
Fuel Rail Mounting Fasteners
44 in-lbs (5 N·m)
Plenum to Throttle Body Fasteners
89 in-lbs (10 N·m)
3.10 to complete the bleeding procedure.
3
3.17