Compressor Hose Assembly Replacement
TOOLS REQUIREDJ 39400-A Halogen Leak Detector
REMOVAL PROCEDURE
1. Recover the refrigerant. Refer to Refrigerant Recovery and Recharging.
2. Disconnect the negative battery cable.
3. Disconnect the electrical connector from the A/C pressure switch.
4. Remove the A/C compressor hose nut at the compressor.
5. Disconnect the A/C compressor hose assembly from the compressor.
6. Remove the A/C compressor hose nut at the condenser.
7. Disconnect the A/C compressor hose assembly from the condenser.
8. Remove the A/C compressor hose nut at the accumulator.
9. Disconnect the A/C compressor hose from the accumulator.
10. Remove the A/C compressor hose from the vehicle.
11. Remove the A/C refrigerant pressure sensor from the hose.
INSTALLATION PROCEDURE
1. Install the A/C refrigerant pressure sensor to the hose.
2. Install the A/C compressor hose to the vehicle.
IMPORTANT: Inspect the seal washers for damage before reinstalling the A/C lines and hoses.
If any damage is noted during inspection, the suspect seal must be replaced.
Flat washer type seals do not require lubrication.
NOTE: Refer to Fastener Notice in Service Precautions.
3. Connect the A/C compressor hose to the A/C compressor.
4. Install the A/C compressor hose nut.
Tighten
Tighten the nut to 39 N.m (31 lb ft).
5. Connect the electrical connector to the A/C pressure switch.
6. Connect the A/C compressor hose to the condenser.
7. Install the A/C compressor hose nut.
Tighten
Tighten the nut to 20 N.m (15 lb ft).
8. Install the A/C compressor hose and nut to the accumulator.
Tighten
Tighten the nut to 20 N.m (15 lb ft).
9. Connect the negative battery cable.
10. Recharge the A/C system. Refer to Refrigerant Recovery and Recharging
11. Leak test the fittings of the component using the J 39400-A.