11
9928491 R04 - 2017-2018 RZR XP Turbo / XP4 Turbo Service Manual
© Copyright Polaris Industries Inc.
11.47
3. Remove the spring clamps
e
on the coolant hoses
and remove the hoses from the pump.
4. Remove the two mounting bracket fasteners
r
and
remove the pump from the vehicle.
5. Install new pump and reverse the procedure. Torque
mounting fasteners to specification.
TORQUE
Electric Coolant Pump Fasteners:
8 ft-lb (11 Nm)
6. Refer to the Bleeding procedure above to purge air
out of the charge air cooling system.
ECT SENSOR TEST
To quickly rule out other components and wiring related
to the ECT, disconnect the harness from the ECT sensor
and start the engine. After a few seconds, the fan should
turn on and the “Check Engine” indicator should display
on the instrument cluster. This indicates all other
components are working properly.
Polaris dealers can test the sensor by using Digital
Wrench® Diagnostic Software (dealer only).
TEMPERATURE °F (°C)
RESISTANCE
68 °F (20 °C)
2.5 k Ω ± 6%
86 °F (30 °C)
1.7 k Ω ± 6%
104 °F (40 °C)
1.2 k Ω ± 6%
122 °F (50 °C)
834 Ω ± 6%
140 °F (60 °C)
596 Ω ± 6%
158 °F (70 °C)
435 Ω ± 6%
176 °F (80 °C)
323 Ω ± 6%
194 °F (90 °C)
243 Ω ± 6%
212 °F (100 °C)
186 Ω ± 6%
STARTING SYSTEM
ELECTRICAL
To Next Page
Loading...
