Fan Clutch: Service and Repair

Viscous fan, removing and installing
Special tools and equipment:
^ Wrench 3212
^ Open end 3312

Removing:
^ Remove intake air duct for air cleaner.
^ Remove front bumper, Refer to Body and Frame.
^ Adjust lock carrier to service position.





^ Counter-hold viscous fan pulley with pin wrench 3212 and unscrew fan with open-end wrench 3312 (left hand thread).
^ Remove viscous fan with outer ring.

Installing
Install viscous fan in reverse order of removal but note the following:
^ Install fan together with outer ring (fan has left-hand thread).





^ Counter-hold fan pulley with pin wrench 3212 and tighten fan with open-end wrench 3312 and torque wrench 1331 (fan has left-hand thread).

Tightening torques
Viscous Fan - Using Torque Wrench 1331 And Open-End Wrench 3312 37 Nm (27 ft. lbs.)
Viscous Fan - Using Torque Wrench Without Open-End Wrench 3312 70 Nm (52 ft. lbs.)
Outer Ring Of Fan To Radiator 10 Nm (7 ft. lbs.)