#AC COMPRESSOR CLUTCH REPLACEMENT HOW TO#
#AC COMPRESSOR CLUTCH REPLACEMENT INSTALL#

Unusual noises coming from the AC compressor.You should consider replacing the AC clutch if you notice any of the following signs: When should I consider replacing the AC clutch? Reinstall the serpentine belt and reconnect the negative battery cable.Tighten the retaining bolt(s) and reconnect the electrical connector.

#AC COMPRESSOR CLUTCH REPLACEMENT INSTALL#

Install the new clutch onto the compressor, making sure it aligns properly.Gently pry off the old clutch from the compressor using a suitable tool.Unplug the electrical connector and remove the retaining bolt(s) that secure the clutch assembly to the compressor.Remove the serpentine belt that drives the AC compressor.Disconnect the negative battery cable to ensure safety.To replace the AC clutch without removing the compressor, follow these steps:

#AC COMPRESSOR CLUTCH REPLACEMENT HOW TO#

How to replace the AC clutch without removing the compressor? This can significantly reduce the complexity and cost of the repair, as removing the entire compressor would require evacuating the refrigerant and recharging the AC system. This method is commonly referred to as “AC clutch replacement,” and it involves removing only the clutch assembly while leaving the compressor in place. Yes, it is possible to replace the AC clutch without removing the entire compressor. Can the AC clutch be replaced without removing the compressor? When this happens, it may fail to engage or disengage properly, leading to issues with the air conditioning system. Over time, the AC clutch can wear out or become damaged due to factors such as dirt, debris, or normal wear and tear. It is responsible for allowing the compressor to transfer power from the engine to generate cool air. In these cases, the entire compressor/clutch assembly should be replaced, along with complete system repair.What is an AC clutch and why would it need replacement?Īn AC clutch is a component of the air conditioning system in a vehicle that engages and disengages the compressor from the engine.

The heat generated by clutch failure can distort the nose on any compressor, which will cause the replacement clutch assembly to fail as well. Also beware that clutch failure for any reason can damage the compressor shaft seal, nose, and bearing, and this damage may be difficult to see. When replacing the compressor clutch, replace related items like: accumulator/filter drier, orifice tube/expansion valve, and thoroughly flush the system to prevent voiding the warranty. The only way to properly repair this type of failure is to diagnose the entire system. These conditions will damage internal compressor components, and just replacing the clutch assembly will lead to another failure. If high-side pressure climbs to an excessive amount, the compressor will overheat, and the lubricant will melt out of the clutch bearing and cause prompt failure. What may appear as a simple clutch failure is sometimes the result of other system problems such as: oil starvation (due to loss of refrigerant or restricted flow), low voltage to the clutch coil, or high pressure (due to clogged condenser or non-operating condenser fan, improper refrigerant or overcharge). When diagnosing a failed A/C compressor/clutch assembly, keep in mind that there are several possible causes for the failure, and that the least expensive repair may not thoroughly or permanently fix the A/C system. Sticking can negatively impact your fuel economy and drastically increase the cost of your commute! Slipping can cause the performance of the A/C system to suffer, providing less than ice cold cooling or none at all. They can slip because they wear out, they can even chew up the belt if warped. Like all moving parts, the compressor clutch can have problems, anything from just sticking or slipping, to tearing itself apart due to centrifugal force. Without a properly functioning clutch the compressor will not engage correctly and you will be left sweating. As the A/C is switched on a drum inside the belt pulley is magnetized, this attracts and locks the belt drive in place so that it only adds resistance when engaged. The A/C compressor itself is activated by an electronic clutch. The A/C compressor clutch is a significant component of the A/C System.

Ac compressor clutch replacement