6.4L Dual Fan
- Install the fan blade (4) to fan motor. Tighten nut (3) to the proper torque specifications. Refer to TECHNICAL SPECIFICATIONS .
- Install the fan motor assembly to the shroud (6). Tighten the nut (3) to the proper torque specifications. Refer to TECHNICAL SPECIFICATIONS .
- 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 cooling fan mounting bolts (2). 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 6.4L - THROTTLE BODY, INSTALLATION .
- Install the air cleaner body. Refer to BODY, AIR CLEANER, INSTALLATION .
- Fill the cooling system. Refer to STANDARD PROCEDURE .
- Operate the engine until it reaches normal operating temperature.