Engine Coolant Fan Lower Shroud Replacement 4.3L, 4.8L, 5.3L, 6.0L, 6.2L, 7.0L
Removal Procedure
- Remove the coolant recovery reservoir. Refer to
Coolant Recovery Reservoir Replacement.
- Remove the air cleaner assembly. Refer to
Air Cleaner Assembly Replacement for the 4.8L, 5.3L, 6.0L, 6.2L, 7.0L engines or
Air Cleaner Assembly Replacement for the 4.3L engine.
- Remove the fan shroud bolts (1,3,4).
- Remove the fan shroud (2,5).
Installation Procedure
Caution: Refer to Fastener Caution in the Preface section.
- Install the fan shroud (2,5).
- Install the fan shroud bolts (1,3,4) and tighten to
6 N·m (53 lb in).
- Install the air cleaner assembly. Refer to
Air Cleaner Assembly Replacement for the 4.8L, 5.3L, 6.0L, 6.2L, 7.0L engines or
Air Cleaner Assembly Replacement for the 4.3L engine.
- Install the coolant recovery reservoir. Refer to
Coolant Recovery Reservoir Replacement.
Engine Coolant Fan Lower Shroud Replacement 6.6L
Removal Procedure
- Remove the air cleaner assembly. Refer to
Air Cleaner Assembly Replacement.
- Remove the upper fan shroud to lower fan shroud retaining bolts.
- Raise and support the vehicle. Refer to
Lifting and Jacking the Vehicle.
- Remove the lower fan shroud retaining bolts.
- Remove the lower fan shroud from the vehicle.
Installation Procedure
Note: Align lower fan shroud to the upper fan shroud with the alignment pins in the upper fan shroud.
- Install the lower fan shroud to the vehicle.
Caution: Refer to Fastener Caution in the Preface section.
- Install the lower fan shroud retaining bolts and tighten to
6 N·m (53 lb in).
- Lower the vehicle.
- Install the upper fan shroud to lower fan shroud retaining bolts and tighten to
6 N·m (53 lb in).
- Install the air cleaner assembly. Refer to
Air Cleaner Assembly Replacement.