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Dodge Master
17,989 Answers
- Posted on Jul 13, 2010
Re: How to change the radiator fan?
Electric Engine Fan - Fan Switch
Removal & Installation
2.7L
Engine
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Disconnect negative battery cable.
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Partially drain cooling system.
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Disconnect the electrical connector .
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Remove engine coolant sensor from coolant outlet tube .
To install:
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Apply thread sealant to sensor threads.
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Install engine coolant temperature sensor into coolant outlet
tube.
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Tighten sensor to 20 ft. lbs.(28 Nm) torque.
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Connect electrical connector to engine coolant temperature sensor .
3.2L And 3.5L Engines
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Disconnect negative battery cable.
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Partially drain cooling system.
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With the engine cold, disconnect coolant sensor electrical
connector.
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Remove sensor.
To install:
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Install engine coolant temperature sensor.
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Tighten sensor to 20 ft. lbs.(28 Nm) torque.
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Attach electrical connector to sensor.
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Connect negative battery cable.
Removal & Installation
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Disconnect negative battery cable.
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Partially drain cooling system.
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Remove upper radiator hose.
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Disconnect cooling fan electrical connector.
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Remove cooling fan mounting bolts.
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Remove radiator cooling fan assembly from vehicle.
Fig. Removal and installation of the radiator fan-2.7L Engine
shown
To install:
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Position radiator cooling fan assembly in vehicle.
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Install cooling fan mounting bolts. Tighten to 50 inch lbs. (6 Nm)
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Connect cooling fan electrical connector.
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Install upper radiator hose .
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Fill cooling system.
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Operate engine until it reaches normal operating temperature.
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Check cooling system and automatic transmission for correct fluid
levels.
Hope helps (remember comment and rated this).
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