Tools Required

1. Tilt the cab. Refer to Cab Tilting .



2. Remove the following components:

•	The fan (1)

•	The fan clutch (2)

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3. Remove the fan blade-to-fan clutch bolts and the washers.



4. Remove the fan blade (1) from the fan clutch (2).
5. Inspect all of the components for smooth surfaces.

1. Connect the fan blade (1) to the fan clutch (2).

Notice: Use the correct fastener in the correct location. Replacement fasteners must be the correct part number for that application. Fasteners requiring replacement or fasteners requiring the use of thread locking compound or sealant are identified in the service procedure. Do not use paints, lubricants, or corrosion inhibitors on fasteners or fastener joint surfaces unless specified. These coatings affect fastener torque and joint clamping force and may damage the fastener. Use the correct tightening sequence and specifications when installing fasteners in order to avoid damage to parts and systems.

2. Install the fan blade-to-fan clutch bolts and the washers.

Tighten
Tighten the fan-to-fan clutch bolts to 21 N·m (16 lb ft).




3. Install the following components:

•	The fan (1)

•	The fan clutch (2)

4. Lower the cab. Refer to Cab Tilting .