Installation Procedure
WARNING: This page is about a different car, the 2003 Pontiac Montana, 2003 Oldsmobile Silhouette, and 2003 Chevrolet Venture. However, it is still accessible from the selected car via links, so may be relevant.
- If replacing the condenser add the specified amount of PAG oil directly to the condenser. Refer to REFRIGERANT SYSTEM CAPACITIES .
- Install the new sealing washers to the receiver dehydrator. Refer to SEALING WASHER REPLACEMENT .
- Install the receiver dehydrator to the condenser.NOTE: Refer to FASTENER NOTICE in Cautions and Notices.
- Install the receiver dehydrator lower mounting bolts.
Tighten
Tighten the bolt to 6 N.m (53 lb in).
- Install the receiver dehydrator upper bracket bolt.
Tighten
Tighten the bolt to 6 N.m (53 lb in).
- Install the condenser to the radiator.
- Install the condenser to radiator mounting bolts.
Tighten
Tighten the bolt to 6 N.m (53 lb in).
- Install the condenser tube clip.
- Install the condenser tube clip bolt.
Tighten
Tighten the bolt to 2.5 N.m (22 lb in).
- Install the radiator and condenser assembly.
- Remove cap or tape from the evaporator inlet tube.
- Install a new sealing washer to the evaporator inlet fitting. Refer to SEALING WASHER REPLACEMENT .
- Install the evaporator inlet tube and bolt to the condenser block.
Tighten
Tighten the bolt to 16 N.m (12 lb ft).
- Remove cap or tape from the A/C discharge hose.
- Install a new sealing washer to the A/C discharge hose fitting. Refer to SEALING WASHER REPLACEMENT .
- Install the A/C discharge hose and nut to the condenser block.
Tighten
Tighten the nut to 16 N.m (12 lb ft).
- Connect the lower TOC line to the radiator. Refer to TRANSMISSION OIL COOLER LINE QUICK CONNECT FITTING in Automatic Transaxle - 4T65-E.
- Install the radiator lower hose.
- Reposition the hose clamps to secure radiator lower hose using the J 38185.
- Install the cooling fans with the cooling fan shroud. Refer to COOLING FAN REPLACEMENT - ELECTRIC in Engine Cooling.
- Fill the cooling system. Refer to DRAINING AND FILLING COOLING SYSTEM in Engine Cooling.
- Evacuate and recharge the A/C system. Refer to REFRIGERANT RECOVERY AND RECHARGING .
- Leak test the fittings using the J 39400-A.