Discharge Hose Replacement LX9

Tools Required

J 39400-A Halogen Leak Detector

Important: Cap or tape the open air conditioning (A/C) components immediately in order to prevent system contamination.

1. Recover the refrigerant from the A/C system. Refer to Refrigerant Recovery and Recharging .
2. Remove the A/C discharge hose to A/C condenser bolt.
3. Remove the A/C discharge hose from the A/C condenser.
4. Remove and discard the sealing washer.
5. Remove the radiator air baffle. Refer to Radiator Air Baffle Assemblies and Deflectors.



6. Remove the A/C discharge hose to A/C compressor nut.
7. Remove the A/C discharge hose from the A/C compressor.
8. Remove and discard the sealing washer.
9. Disconnect the A/C pressure sensor electrical connector.
10. Remove the A/C discharge hose (2).



11. Remove the A/C pressure sensor.
12. Remove and discard the A/C pressure sensor O-ring.

1. Install a NEW O-ring to the A/C discharge hose.

Notice: Refer to Fastener Notice in the Preface section.

2. Install the A/C pressure sensor.

Tighten
Tighten to 5 N·m (44 lb in).




3. Install new sealing washers to the A/C discharge hose. Refer to Sealing Washer Replacement .
4. Remove the cap or tape from the A/C compressor discharge port.
5. Install the A/C discharge hose (2) to the A/C compressor.
6. Install the A/C discharge hose to A/C compressor nut.

Tighten
Tighten the nut to 16 N·m (12 lb ft).

7. Install the radiator air baffle. Refer to Radiator Air Baffle Assemblies and Deflectors.



8. Remove the cap or tape from the discharge port on the A/C condenser.
9. Install the A/C discharge hose to the A/C condenser.
10. Install the A/C discharge hose to A/C condenser bolt.

Tighten
Tighten the bolt to 16 N·m (12 lb ft).

11. Evacuate and recharge the A/C system. Refer to Refrigerant Recovery and Recharging .
12. Leak test the fittings of the A/C components using the J 39400-A .

Discharge Hose Replacement LZ9

Tools Required

J 39400-A Halogen Leak Detector

Important: Cap or tape the open air conditioning (A/C) components immediately in order to prevent system contamination.

1. Recover the refrigerant from the A/C system. Refer to Refrigerant Recovery and Recharging .
2. Remove the A/C discharge hose to A/C condenser bolt.
3. Remove the A/C discharge hose from the A/C condenser.
4. Remove and discard the sealing washer.
5. Remove the radiator air baffle. Refer to Radiator Air Baffle Assemblies and Deflectors .



6. Remove the A/C discharge hose to A/C compressor nut.
7. Remove the A/C discharge hose (2) from the A/C compressor.
8. Remove and discard the sealing washer.
9. Disconnect the A/C pressure sensor electrical connector.
10. Remove the discharge hose (2).



11. Remove the A/C pressure sensor.
12. Remove and discard the A/C pressure sensor O-ring.

1. Install a new O-ring to the A/C discharge hose.

Notice: Refer to Fastener Notice in the Preface section.

2. Install the A/C pressure sensor.

Tighten
Tighten to 5 N·m (44 lb in).




3. Install new sealing washers to the A/C discharge hose (2). Refer to Sealing Washer Replacement .
4. Remove the cap or tape from the A/C compressor discharge port.
5. Install the A/C discharge hose (2) to the A/C compressor.
6. Install the A/C discharge hose (2) to A/C compressor nut.

Tighten
Tighten the nut to 16 N·m (12 lb ft).

7. Install the radiator air baffle. Refer to Radiator Air Baffle Assemblies and Deflectors .



8. Remove the cap or tape from the discharge port on the A/C condenser.
9. Install the A/C discharge hose to the A/C condenser.
10. Install the A/C discharge hose to A/C condenser bolt.

Tighten
Tighten the bolt to 16 N·m (12 lb ft).

11. Evacuate and recharge the A/C system. Refer to Refrigerant Recovery and Recharging .
12. Leak test the fittings of the A/C components using the J 39400-A .