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.
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.
- 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.
Notice: Refer to Fastener Notice in the Preface section.
- Install the fan to fan clutch retaining bolts.
Tighten
Tighten the bolts to 23 N·m (17 lb ft).
- Install the fan clutch assembly. Refer to
Fan Clutch Replacement
.