Diesel Data: Automotive Repair

Overhaul

COOLING FAN MOTOR

COMPONENTS (Part 1):




COMPONENTS (Part 2):





DISASSEMBLY





1. REMOVE NO. 1 FAN
(a) Remove the nut and fan.





2. REMOVE NO. 2 FAN
(a) Remove the nut and fan.





3. REMOVE NO. 1 COOLING FAN MOTOR
(a) Disconnect the connector.





(b) Remove the 3 screws and motor.





4. REMOVE NO. 2 COOLING FAN MOTOR
(a) Disconnect the connector.





(b) Remove the 3 screws and motor.

REASSEMBLY





1. INSTALL NO. 2 COOLING FAN MOTOR
(a) Install the motor with the 3 screws.
Torque: 3.8 N*m (39 kgf*cm, 34 in.*lbf)





(b) Connect the connector.





2. INSTALL NO. 1 COOLING FAN MOTOR
(a) Install the motor with the 3 screws.
Torque: 2.6 N*m (27 kgf*cm, 23 in.*lbf)





(b) Connect the connector.





3. INSTALL NO. 2 FAN
(a) Install the fan with the nut.
Torque: 6.2 N*m (63 kgf*cm, 55 in.*lbf)





4. INSTALL NO. 1 FAN
(a) Install the fan with the nut.
Torque: 6.2 N*m (63 kgf*cm, 55 in.*lbf)

5. CHECK COOLING FAN MOTOR OPERATION
(a) Check the No. 1 and No. 2 cooling fan motor operation.
(1) Check that the fan rotates smoothly by hand.

Front View Of Wire Hareness Connector:





(2) Connect the battery to the fan motor connector.





(3) Check that the fan rotates smoothly, and check the motor rotation direction.

NOTICE: Make sure there are no malfunction noises or vibrations while the motor is rotating.

HINT: Be careful if the positive and negative terminals of the battery are mistakenly connected to the connector in reverse, as the motor will operate in the opposite direction.