TrailBlazer 2WD V8-5.3L (2007)
5. Install the compressor hose to the accumulator using new sealing washers.
6. Install the nut (1) to the accumulator.
Tighten the nut to 16 N.m (12 lb ft).
7. Install the compressor hose to the A/C compressor using new sealing washers.
8. Install the compressor hose nut.
Tighten the nut to 16 N.m (12 lb ft).
9. Install the washer bottle.
10. Evacuate and recharge the A/C system. Refer to Refrigerant Recovery and Recharging.
11. Leak test the fittings of the component using J39400-A.