K 1500 Yukon 4WD V8-5.3L VIN Z Flex Fuel (2003)
INSTALLATION PROCEDURE
1. Install the condenser to the vehicle.
IMPORTANT: If replacing the condenser, add the refrigerant oil to the condenser.
2. Install the upper insulator retainers and the insulator retainer bolts.
NOTE: Refer to Fastener Notice in Service Precautions.
Tighten
Tighten the bolts to 2.4 N.m (21 lb in).
3. Connect the evaporator tube to the condenser using new sealing washers.
4. Install the evaporator tube nut to the condenser.
Tighten
Tighten the evaporator tube nut to 16 N.m (12 lb ft).