Tools Required

J 39500-B A/C Refrigerant Recovery, Recycling and Recharging System

1. Recover the refrigerant from the system. Refer to Refrigerant Recovery and Recharging .
2. Disconnect the evaporator hose assembly (1) from the accumulator and the snap clamp (2).



3. Disconnect the evaporator hose assembly (2) from the hold down (1) on the right lower frame rail.
4. Disconnect the temperature sensor electrical connector.
5. Remove the evaporator hose fastener (1).



6. Disconnect the evaporator hose assembly (2) from the evaporator core.
7. Remove the upper filler panel. Refer to Filler Panel Replacement - Upper in Body Front End.



8. Remove the nut (1) retaining the evaporator hose assembly (3) to the condenser.

Disconnect the evaporator hose assembly (3) from the condenser.

9. Remove the evaporator hose assembly.

Tools Required

J 39400 Electronic Halogen Leak Detector

Notice: Use the correct fastener in the correct location. Replacement fasteners must be the correct part number for that application. Fasteners requiring replacement or fasteners requiring the use of thread locking compound or sealant are identified in the service procedure. Do not use paints, lubricants, or corrosion inhibitors on fasteners or fastener joint surfaces unless specified. These coatings affect fastener torque and joint clamping force and may damage the fastener. Use the correct tightening sequence and specifications when installing fasteners in order to avoid damage to parts and systems.

Important: 

•	Inspect the seal washers for damage.

•	Replace the seal washers that are damaged.

•	The sealing washers do not require lubrication.

1. Connect the evaporator hose assembly to the condenser.

Tighten
Tighten the evaporator hose fastener (1) to 20 N·m (15 lb ft).




2. Connect the evaporator hose (2) assembly to evaporator core.

Tighten
Tighten the nut (1) retaining the evaporator hose assembly (2) to the evaporator core to 24 N·m (18 lb ft).




3. Connect the evaporator hose assembly (1) to the accumulator.

Tighten
Tighten the evaporator hose assembly to 20 N·m (15 lb ft).

4. Secure the evaporator hose assembly (1) in the snap clamp (2) on the accumulator.



5. Connect the evaporator hose assembly (2) to the right lower frame rail hold down (1).
6. Connect the temperature sensor electrical connector.
7. Recharge the A/C system. Refer to Refrigerant Recovery and Recharging .
8. Leak test the A/C system. Refer to Leak Testing .
9. Install the upper filler panel. Refer to Filler Panel Replacement - Upper in Body Front End.