Additional coolant pump
Removing
1. Drain the coolant.
2. Remove the battery.
3. Remove the engine radiator top cap.
4. Disconnect the wire from the pump.
5. Disconnect the clamps and remove the pump.
Installation
Installation is carried out in the reverse order of removal.
Compressor (four-cylinder models)
Removing
1. Release the pressure in the refrigerant circulation system.
2. Remove the battery.
3. Remove the extra belt.
4. Disconnect the refrigerant pipes from the compressor.
5. Disconnect the wires from the compressor.
6. Remove the three bolts at the front of the compressor.
7. Remove the three bolts at the rear of the compressor and remove the compressor.
Installation
Installation is carried out in the reverse order of removal.
Compressor (six-cylinder models)
Removing
1. Release the pressure in the refrigerant circulation system.
2. Remove the battery.
3. Remove the extra belt.
4. Disconnect the low pressure tube. Disconnect the high pressure pipe from the pulsation damper. The tubes remain connected to the compressor.
5. Disconnect the wires from the compressor.
6. Remove the three bolts at the front of the compressor.
7. Remove the two bolts at the back of the compressor.
8. Rotate the compressor so that the filler bolt points towards the oil pan and remove the compressor.
Installation
Installation is carried out in the reverse order of removal.
Expansion valve
Removing
1. Release the pressure in the refrigerant circulation system.
2. Disconnect the negative battery cable.
3. Remove the glove box.
4. Remove blower motor.
5. Disconnect the refrigerant pipes from the partition wall.
6. Disconnect the valves from the evaporator casing and place them aside.
7. Remove the six screws and remove the evaporator cover.
8. Remove the bracket, disconnect the refrigerant pipes and disconnect the expansion valve from the evaporator.
Installation
Installation is carried out in the reverse order of removal.
Evaporator
Removing
Remove the expansion valve and disconnect the evaporator from the air distribution unit.
Installation
Installation is carried out in the reverse order of removal.
Fridge (four-cylinder models)
Removing
1. Release the pressure in the refrigerant circulation system.
2. Disconnect the negative battery cable.
3. Remove the radiator.
4. Disconnect the refrigerant pipes from the refrigerator.
5. Remove refrigerator.
Installation
Installation is carried out in the reverse order of removal.
Fridge (six-cylinder models)
Removing
1. Release the pressure in the refrigerant circulation system.
2. Disconnect the negative battery cable.
3. Remove the radiator.
4. Disconnect the refrigerant pipes from the refrigerator.
5. Remove the cooler from the rubber casing and tilt it back towards the engine.
6. Disconnect the refrigerant pipes from the expansion tank of the air conditioner.
7. Disconnect the tank bracket from the refrigerator.
8. Remove the refrigerator along with the tank.
Installation
Installation is carried out in the reverse order of removal.
Expansion tank
1. Release the pressure in the refrigerant circulation system.
2. Disconnect the negative battery cable.
3. Remove the grille.
4. Disconnect the filler neck from the washer fluid reservoir. On six-cylinder models, remove the cross member located at the front of the engine compartment.
5. Disconnect the coolant hoses from the expansion tank.
6. Unscrew the tank bracket and remove the tank.
Installation
Installation is carried out in the reverse order of removal.
Three position switch
Removing
1. The switch is located under the expansion tank in the front left side of the engine compartment.
2. Release the pressure in the refrigerant circulation system.
3. Disconnect the negative battery cable.
4. Disconnect the switch wire from the multi-pin connector.
5. Unscrew the switch.
Installation
Installation is carried out in the reverse order of removal.
Cooling Fan Thermal Switches
Main fan
The main fan switch is located at the bottom of the radiator.
Removal and installation
1. Drain the engine coolant.
2. Disconnect the negative battery cable.
3. Disconnect the switch wire from the multi-pin connector.
4. Unscrew the switch.
5. Installation is carried out in the reverse order of removal.
Additional fan
The auxiliary fan switch is located on the left side of the radiator.
Removal and installation
1. Drain the engine coolant.
2. Disconnect the negative battery cable.
3. Disconnect the switch wire from the multi-pin connector.
4. Unscrew the switch.
5. Installation is carried out in the reverse order of removal.
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