Radiator Cooling Fan: Service and Repair

RADIATOR AND RADIATOR FAN








Radiator Main Fan and Fan Motor
REMOVAL
1. Disconnect the ground cable from battery.
2. Lift-up the vehicle.
3. Remove the under cover.
4. Disconnect the connector of main fan motor (A).





5. Lower the vehicle.
6. Remove the air intake duct.





7. Disconnect the overflow hose.
8. Remove the overflow pipe.
9. Remove the reservoir tank.
10. Remove the radiator main fan motor assembly.





INSTALLATION

Install in the reverse order of removal.

NOTE: When the main fan motor assembly cannot be installed as is, loosen the sub fan motor assembly securing bolts to install it.

Tightening torque: 4.9 Nm (0.50 kgf-m, 3.6 ft. lbs.)





DISASSEMBLY
1. Remove the nut which holds the fan onto fan motor and shroud assembly.





2. Remove the bolts which install the fan motor onto shroud.





ASSEMBLY
Assemble in the reverse order of disassembly.
Tightening torque: 4.4 Nm (0.45 kgf-m, 3.3 ft. lbs.)





Tightening torque: 3.4 Nm (0.35 kgf-m, 2.5 ft. lbs.)





Radiator Sub Fan and Fan Motor
REMOVAL
1. Disconnect the ground cable from battery.
2. Lift-up the vehicle.
3. Remove the under cover.
4. Disconnect the connector of sub fan motor (B).





5. Lower the vehicle.
6. Remove the air intake duct.





7. Remove the bolts which hold the sub fan shroud to radiator.
8. Remove the overflow pipe.
9. Remove the radiator sub fan shroud through the under side of vehicle.





INSTALLATION
Install in the reverse order of removal.
Tightening torque: 4.9 Nm (0.50 kgf-m, 3.6 ft. lbs.)





DISASSEMBLY
1. Remove the clip which holds the motor harness onto shroud.





2. Remove the nut which holds the fan onto fan motor and shroud assembly.





3. Remove the bolts which install the fan motor onto shroud.





ASSEMBLY
Assemble in the reverse order of disassembly.
Tightening torque: 4.4 Nm (0.45 kgf-m, 3.3 ft. lbs.)





Tightening torque: 3.4 Nm (0.35 kgf-m, 2.5 ft. lbs.)





11. Reservoir Tank
REMOVAL
1. Disconnect the overflow hose from the radiator filler neck position.
2. Pull out the reservoir tank to the direction of arrow while pushing the pawl (A).





INSTALLATION
Install in the reverse order of removal.

NOTE: Refer to COMPONENT for tightening torque.

INSPECTION
Make sure the engine coolant level is between "FULL" and "LOW".