Can you change just the clutch on an AC compressor?


How does a AC magnetic clutch work?

How it works – Electromagnetic tooth clutches operate via an electric actuation but transmit torque mechanically. When current flows through the clutch coil, the coil becomes an electromagnet and produces magnetic lines of flux. This flux is then transferred through the small gap between the field and the rotor.

What causes an AC clutch to burn up?

According to Kitchen, the main causes of burnout are insufficient cooling from the suction gas as well as compressor operation outside of its application envelope. High condensing pressures are a common culprit.

Why my car AC compressor keep burning the clutch?

The clutch is burning up due to slip of the clutch overheating the clutch and melting the rubber. The reason it is slipping is the compressor locking up at the higher RPMs. You will need to reclaim the A/C refrigerant and disconnect an A/C line to see if there is black or dark grey residue in the system.

How do I manually engage my AC compressor clutch?

Take the fused jumper wire and connect its one end to that side of the wire connector that was connected to the compressor. Attach the other end of the jumper wire to the positive terminal of the battery. It will supply the battery voltage to the compressor clutch, allowing it to engage manually.

What causes AC compressor clutch failure?

Clutch failure is usually caused by high pressure or voltage issues, or a combination of both. With a wrong charge the pressure switches will cause the compressor to constantly engage and disengage. If there is not enough charge the compressor will overheat due to a lack of oil circulating.

How can you tell if your AC clutch is bad?

What Are the Signs of a Bad AC Compressor Clutch?

How much does it cost to fix AC clutch?

AC Compressor Clutch Replacement Cost – RepairPal Estimate. The average cost for AC compressor clutch replacement is between $575 and $621. Labor costs are estimated between $177 and $223 while parts are priced at $398.

How do you remove a GM AC clutch pulley?

Remove the serpentine belt and unbolt the compressor from it’s mounts and tilt it up so you can get to the front easier. Use the clutch removal tool to pull off the clutch. Remove the large snap ring in front of the pulley. Spray some WD40 in the hub area and remove the pulley from the compressor.

Can you change just the clutch on an AC compressor?

Yes you can just replace the clutch pulley on the a/c compressor. The issue that you may have is the pulley bearing seized up and may have spun on the front of the compressor nose cone and will damage it. You may need to replace compressor.