Commander 4WD V8-4.7L (2008)
Fan Clutch: Service and Repair
Installation
4.7L
1. Assemble fan blade to viscous fan drive. Tighten mounting bolts to 27 Nm (20 ft. lbs.) torque.
NOTE: The viscous fan and fan shroud must be installed as an assembly.
2. Gently lay viscous fan into fan shroud.
3. Install the fan shroud to radiator mounting bolts, torque bolts to (6 Nm or 53 in.lbs).
4. Thread the fan and fan drive onto the water pump pulley, and tighten nut using special tool 6958 spanner wrench and 8346 adapters.
5. Install accessory drive beltSee: Engine/Drive Belts, Mounts, Brackets and Accessories/Drive Belt/Service and Repair/Accessory Drive Belt -
Installation.
CAUTION: When installing a serpentine accessory drive belt, the belt MUST be routed correctly. If not, the engine may overheat due to
the water pump rotating in the wrong direction. See: Engine/Drive Belts, Mounts, Brackets and Accessories/Drive Belt/Service and
Repair/Accessory Drive Belt - Removal for correct belt routing.
