COOLING FAN MOTOR REMOVAL/INSTALLATION [MZR 1.6]

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Warning

•  Never remove the cooling system cap or loosen the radiator drain plug while the engine is running, or when the engine and radiator are hot. Scalding engine coolant and steam may shoot out and cause serious injury. It may also damage the engine and cooling system.

•  Turn off the engine and wait until it is cool. Even then, be very careful when removing the cap. Wrap a thick cloth around it and slowly turn it counterclockwise to the first stop. Step back while the pressure escapes.

•  When you are sure all the pressure is gone, press down on the cap using the cloth, turn it, and remove it.

1.  Disconnect the negative battery cable. (See NEGATIVE BATTERY CABLE DISCONNECTION/CONNECTION [MZR 1.6].)

2.  Drain the engine coolant. (See ENGINE COOLANT REPLACEMENT [MZR 1.6].)

3.  Remove the air cleaner, air hose and fresh air duct component. (See INTAKE-AIR SYSTEM REMOVAL/INSTALLATION [MZR 1.6].)

4.  Remove the coolant reserve tank. (See COOLANT RESERVE TANK REMOVAL/INSTALLATION [MZR 1.6].)

5.  Remove in the order indicated in the table.

6.  Install in the reverse order of removal.

7.  Refill the engine coolant. (See ENGINE COOLANT REPLACEMENT [MZR 1.6].)

8.  Inspect for engine coolant leakage. (See ENGINE COOLANT LEAKAGE INSPECTION [MZR 1.6].)

Cooling fan component type A

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Cooling fan component type B

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1	Cooling fan motor connector
2	Wiring harness
3	Upper radiator hose
4	Cooling fan component (See Cooling Fan Component Removal Note.) (See Cooling Fan Component Installation Note.)
5	Cooling fan No.1 (See Cooling Fan Removal Note [Cooling fan component type A].) (See Cooling Fan Installation Note [Cooling fan component type A].)
6	Cooling fan No.2 (See Cooling Fan Removal Note [Cooling fan component type A].) (See Cooling Fan Installation Note [Cooling fan component type A].)
7	Cooling fan motor No.1
8	Cooling fan motor No.2
9	Radiator cowling

Cooling Fan Component Removal Note

1.  Remove the cooling fan component from above the engine compartment.

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Cooling Fan Removal Note [Cooling fan component type A]

Caution

•  When removing, do not apply excessive force to the clip to prevent damaging the clip.

1.  Using a flathead screwdriver wrapped in a rag, slide the clip in the direction of the arrow shown in the figure and remove the clip.

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2.  Remove the washer.

3.  Remove the cooling fan.

Cooling Fan Installation Note [Cooling fan component type A]

1.  Install the washer to the cooling fan.

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Note

•  Installing the washer to the cooling fan facilitates the alignment of the cooling fan motor shaft end to the washer.

•  The washer has no designated installation direction.

2.  Install the cooling fan and the washer to the cooling fan motor as a single unit.

Note

•  Install the washer to the end of the cooling fan motor shaft while aligning the washer hole.

•  Press in the cooling fan to the cooling fan motor to the end.

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Caution

•  When installing, be careful of the following to prevent damaging the clip.

―   Install the clip in the correct direction.

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―  Do not apply excessive force to the clip.

3.  Using needle-nose pliers, slide the clip in the direction of the arrow shown in the figure and install the clip.

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Cooling Fan Component Installation Note

Note

•  There are projections on the cooling fan component.

Cooling fan component type A

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Cooling fan component type B

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1.  Insert the projections of the cooling fan component to the installation locations on the radiator side shown in the figure.

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2.  Tighten the cooling fan component installation bolts.