Grand Cherokee 4WD L6-242 4.0L VIN S MFI (1993)
Hose/Line HVAC: Service and Repair
REMOVAL
1. Disconnect the negative cable from the battery.
2. Discharge the A/C system into a recovery/recycle device.
See: Heating and Air Conditioning/Service and Repair/Refrigerant Recovery
3. Disconnect the quick-connect fitting at the condenser.
4. Remove the discharge line-to-compressor manifold bolt. Discard the 0-ring.
INSTALLATION
1. Using a new 0-ring, install the discharge lineto-compressor manifold bolt.
2. Connect the quick-connect fitting at the condenser.
3. Evacuate the A/C system.
See: Heating and Air Conditioning/Service and Repair/Refrigerant System Evacuate
4. Charge the A/C system.
See: Heating and Air Conditioning/Service and Repair/Refrigerant System Charge
5. Connect the negative cable to the battery.