If the blade is bent, warped, cracked or damaged, the motor should be replaced, as the blades can't be repaired. Together, you must take out the viscous fan and the shroud for the 3.7L Heavy Duty/Max Cool/Trailer Tow cooling package. Add the cooling fan to the shroud and then tighten the fan shroud to
Radiator bolts to 9 Nm (80 in. lbs.). Subsequently, place the fan shroud assembly into the car and connect it to the radiator supports with 9 Nm (80 in. lbs.) of torque. Connect the wire of the fan motor to the harness connector and then fasten it to the shroud. First attach the radiator hose retainer to the electric fan shroud and then put in the transmission cooling line retainer bolt. After that, fit the combination bottle for both coolant recovery and squirting washer fluid. Then, connect the battery's negative lead, turn the engine on and observe whether the fan is working.