Tools Required

J 41240 Fan Clutch Remover and Installer

Notice: If a fan blade is bent or damaged, do not repair and use the damaged part. Replace a bent or damaged fan assembly with a new fan assembly. Using a fan with a different diameter, pitch, number of blades, or type of blade material may effect the cooling efficiency, performance and engine noise level.

1. If a fan assembly fails, inspect the hub and the drive components. A fan assembly may fail due to an imbalance in the hub. This type of failure may not be the fault of the blades.
2. Remove the upper fan shroud. Refer to Fan Shroud Replacement .



3. Insert the tool around the pulley in order to secure the pulley.

Insert the J 41240 onto the fan clutch nut.

4. Remove the following components:

•	The fan (1)

•	The fan clutch (2)

5. Inspect the following components for cracks, distortion, or other damage:

•

The belts

•

The hub

•	The adapter

•	The pulley

6. Replace the components, as necessary.

Notice: Refer to Fastener Notice in the Preface section.




1. Install the following components:

•	The fan (1)

•	The fan clutch (2)

Tighten
Tighten the fan clutch nut to 145 N·m (107 lb ft).

2. Install the upper fan shroud. Refer to Fan Shroud Replacement .