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Home >> Chevrolet >> 2013 >> Silverado 1500 4WD V8-5.3L >> Repair and Diagnosis >> Engine, Cooling and Exhaust >> Cooling System >> Fan Shroud >> Service and Repair >> Engine Coolant Fan Upper Shroud Replacement (Mechanical)

Engine Coolant Fan Upper Shroud Replacement (Mechanical)




Engine Coolant Fan Upper Shroud Replacement (Mechanical)

Removal Procedure





1. Loosen the air cleaner outlet duct clamps from the throttle body.

2. Loosen the air cleaner outlet duct clamps from the mass airflow sensor (2).

3. Remove the air cleaner outlet duct.

4. If equipped remove the throttle body heater hose retainer from the fan shroud.

5. If equipped remove the inlet radiator hose retainer from the fan shroud.





6. Remove the fan shroud retainers.





7. Remove the fan shroud bolts

8. Remove the upper fan shroud.

Installation Procedure





1. Install the upper fan shroud.

Caution:
Refer to Fastener Caution Fastener Caution.

2. Install the fan shroud bolts.

Tighten the bolts to 9 Nm (80 lb in).





3. Install the fan shroud retainers.

4. If equipped install the inlet radiator hose retainer to the fan shroud

5. If equipped install the throttle body heater hose retainer to the fan shroud.





6. Install the air cleaner outlet duct.

7. Tighten the air cleaner outlet duct clamp at the throttle body.

Tighten the clamp to 4 Nm (35 lb in).

8. Tighten the air cleaner outlet duct clamp at the mass airflow sensor (2).

Tighten the clamp to 4 Nm (35 lb in).