Sierra Classic 1500 2WD V8-5.3L Hybrid (2007)
3. Install the inlet hose (1) to the radiator.
4. Position the inlet hose clamp at the radiator.
5. Install the inlet hose clip to the fan shroud.
6. Install the radiator vent inlet hose to the radiator inlet hose clips.
7. If necessary, install the engine sight shield. Refer to Upper Intake Manifold Sight Shield Replacement (4.8L, 5.3L, and 6.0L (RPO LQ4)) Upper
Intake Manifold Sight Shield Replacement (6.0L (RPO LQ9)).
8. Important: Align the arrow at the throttle body end of the duct with the throttle body attaching stud.
Install the air cleaner outlet duct.
9. Install the radiator inlet hose clip to the outlet duct.
10. Tighten the air cleaner outlet duct clamps at the following locations:
^
Throttle body
^
MAF/IAT sensor
Tighten the clamps to 4 Nm (35 inch lbs.).
11. Fill the cooling system. Refer to Draining and Filling Cooling System (Static Fill) Draining and Filling Cooling System (w/RPO HP2) Draining
and Filling Cooling System (Vac-N-Fill).
