Compressor Fitting HVAC: Service and Repair
REMOVAL1. Disconnect the battery ground cable.
2. Recover the refrigerant.
3. Remove the bolt and detach the manifold and tube assembly from the A/C compressor.
^ Discard the O-ring seals.
4. Disconnect the A/C pressure cutoff switch electrical connector.
5. Disconnect the A/C manifold and tube assembly at the suction accumulator.
^ Discard the O-ring seal.
6. Disconnect the A/C manifold and tube assembly at the A/C condenser core.
^ Discard the O-ring seal.
NOTE: Use a backup wrench to hold the line during disconnection to prevent damage to the line.
7. Remove the nut.
8. Remove the A/C pressure cutoff switch.
^ Discard the O-ring seal.
9. Remove the A/C manifold and tube assembly.
INSTALLATION
1. To install, reverse the removal procedure.
^ Install new O-ring seals lubricated in clean PAG oil.
^ Lubricate the refrigerant system with the correct amount of clean PAG oil.
2. Evacuate, leak test and charge the refrigerant system.