INSTALLATION
DIESEL ENGINE
1. Assemble fan blade to viscous fan drive. Tighten mounting bolts to 23.7 N·m (210 in. lbs.) torque.
NOTE: The viscous fan and fan shroud must be installed as an assembly.
2. Position fan drive assembly and fan shroud, thread the fan drive assembly onto the water pump pulley. Tighten nut using spanner wrench, tool 6958 and adapters, tool 8346, to 50 N·m (37 ft. lbs.).
3. Install the fan shroud to radiator mounting bolts. Tighten bolts to 9 N·m (80 in·lbs).
4. Install accessory drive belt (Refer to 7 - COOLING/ACCESSORY DRIVE/DRIVE BELTS - INSTALLATION).
2.8L DIESEL
1. Assemble fan blade to viscous fan drive. Tighten mounting bolts to 23.7 N·m (210 in. lbs.) torque.
NOTE: The viscous fan and fan shroud must be installed as an assembly.
2. Gently lay fan and viscous drive into fan shroud.
3. Install the fan shroud to radiator mounting bolt. Tighten bolts to 9 N·m (80 in. lbs.) torque..
4. Thread the fan and viscous drive onto the fan support and tighten nut using special tool 6958 spanner wrench.
5. Install cooling fan support to engine block . Torque bolts to 149 N·m.(110 ft. lbs.).
6. Install fan drive viscous clutch and fan assembly (Refer to 7 - COOLING/ENGINE/FAN DRIVE VISCOUS CLUTCH - INSTALLATION) .
7. Connect negative battery cable.