6.4L Dual Fan
- Install the fan blade (4) to the fan motor and tighten the nut (3) to the proper torque specifications. Refer to TECHNICAL SPECIFICATIONS .
- Install the fan motor assembly to the shroud (6) and securely tighten the bolts (2).
- Route the fan motor wiring harness (5) through the fan shroud (6).
- Install the cooling fan assembly (1) into the lower radiator mounts (2).
- Install the cooling fan mounting bolts (2) and tighten to the proper torque specifications. Refer to TECHNICAL SPECIFICATIONS .
- Connect the cooling fan wire harness connector (1).
- Install the upper radiator hose (2).
- Install the oil cooler supply line (4) to the thermostat housing.
- Install the throttle body. Refer to THROTTLE BODY, INSTALLATION .
- Install the air cleaner body. Refer to BODY, AIR CLEANER, INSTALLATION, 6.4L .
- Fill the cooling system. Refer to COOLING SYSTEM, STANDARD PROCEDURE .
- Operate the engine until it reaches normal operating temperature. Check the fan for proper operation.