Removal Procedure
- 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.
Caution: 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.
- Remove the fan clutch assembly. Refer to
Fan Clutch Replacement.
- Remove the fan to fan clutch retaining bolts.
- Remove the fan from the fan clutch.
Installation Procedure
- Install the fan to the fan clutch.
Caution: Refer to Fastener Caution in the Preface section.
- Install the fan to fan clutch retaining bolts and tighten to
23 N·m (17 lb ft).
- Install the fan clutch assembly. Refer to
Fan Clutch Replacement.