11.48
9929422 R02 - 2017-2019 ACE 900 Service Manual
© Copyright Polaris Industries Inc.
ECT SENSOR REPLACEMENT
1. Remove the throttle body / ETC. (see Chapter 4 –
ETC Replacement page ).
2. Be sure the engine has cooled enough to work on.
3. Disconnect the vehicle harness from the ECT sensor.
4. Drain the coolant so the level is below the sensor
(see Chapter 2 – Coolant Drain / Fill page ).
5. Using a wrench, remove and replace the sensor
q
,
applying a light coating of thread sealant to aid
installation.
6. Torque the new ECT sensor to specification and
connect the vehicle harness to the sensor.
TORQUE
ECT Sensor:
17 ft-lb (23 Nm)
7. Reinstall the throttle body
8. Add the required amount of coolant and bleed the
system (see Chapter 3 – Cooling System Bleeding
page ).
ELECTRICAL
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