Escalade AWD V8-6.2L (2009)
Caution: Refer to Fastener Caution (See: Service Precautions/Vehicle Damage Warnings/Fastener Caution).
2. Install the evaporator tube nut to the condenser and tighten to 16 Nm(12 lb ft).
3. Connect the evaporator tube to the auxiliary A/C tube using new sealing washers, if equipped. Refer to Sealing Washer Replacement (See:
Coupler HVAC/A/C Coupler O-ring/Service and Repair/Sealing Washer Replacement).
4. Install the evaporator tube nut to the auxiliary A/C tube, if equipped, and tighten to 16 Nm(12 lb ft).
5. Install the evaporator tube to the evaporator.
6. Install the evaporator tube nut to the evaporator and tighten to 16 Nm(12 lb ft).
7. Install the surge tank hold down nut and bolt and position aside.
8. Install the air cleaner assembly. Refer to Air Cleaner Assembly Replacement (See: Engine, Cooling and Exhaust/Engine/Tune-up and Engine
Performance Checks/Air Cleaner Housing/Service and Repair).
9. Install the upper radiator air baffle and deflector. Refer to Radiator Air Upper Baffle and Deflector Replacement (Yukon) (See: Engine, Cooling
and Exhaust/Cooling System/Radiator/Service and Repair)Radiator Air Upper Baffle and Deflector Replacement (Cadillac) (See: Engine,
Cooling and Exhaust/Cooling System/Radiator/Service and Repair).
10. Evacuate and recharge the system. Refer to Refrigerant Recovery and Recharging (HP2) (See: Service and Repair/Procedures/Refrigerant
Recovery and Recharging)Refrigerant Recovery and Recharging (Non-HP2) (See: Service and Repair/Procedures/Refrigerant Recovery and
Recharging).
11. Leak test the fittings of the components using the J 39400-A .