GMC 23434158 Fan Assembly, Engine Cooler

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To remove the front bumper cover and hood latch, detach any electrical connectors from the bumper support and remove the front bumper impact absorber. Then, remove the two radiator upper mounting brackets and tilt the radiator and condenser forward for additional access. Disconnect the Radiator fan electrical connectors and remove the two fan shroud-to-radiator bolts and fasteners. Lift the radiator fan assembly from the lower radiator mounts and out of the engine compartment. To detach the fan motor from the shroud, remove the screws. To detach the fan blade from the motor, remove the motor shaft clip or bolt, depending on the design. For installation, simply reverse the steps of removal. Finally, run the engine to normal operating temperature and operate the air conditioning to ensure the radiator fans operate properly.

To remove the cooling fan assembly, you need to disconnect the cooling fan electrical connectors and remove the two fan shroud-to-radiator bolts and fasteners. Then, lift the cooling fan assembly from the lower radiator mounts and out of the engine compartment.