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Can you replace AC compressor pulley?
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.
What is an air conditioner pulley?
In some cases, an idler pulley will be used to replace an accessory that is not present, such as an air conditioning (AC) compressor. This is usually referred to as an AC idler pulley. The pulley present on a device that provides tension to the air conditioning belt can also be referred to as an AC idler pulley.
Why is my AC pulley making noise?
If you turn on the AC and immediately hear a rattling noise, there are a few potential causes: Pulley: If the compressor pulley bearings are failing, they can make noises, generally a grinding, roaring or squealing noise. Belt: If the serpentine belt is worn, it can slip when the compressor engages, causing noises.
Can you bypass a AC compressor pulley?
AIR CONDITIONING COMPRESSOR BYPASS PULLEYS. If the AC compressor on your classic car has stopped working and you would rather not replace it, installing an AC compressor bypass pulley is a viable option for safely and efficiently removing your factory AC compressor.
Should AC compressor pulley spin freely?
Most AC clutches are designed to spin freely when disengaged, and also with the pulley and compressor when those are engaged. If the clutch spins freely at all times, and the compressor never comes on, then it may not be engaging and therefore needs to be replaced.
What does an AC bypass pulley do?
An AC bypass pulley is a free spinning pulley used to replace the AC compressor on an automotive engine. When the AC compressor goes bad in a vehicle, a consumer often will choose to install an AC bypass pulley. Once installed the vehicle will no longer have air conditioning.
What noise does a bad pulley make?
When the engine is idling, a bad pulley may make a squealing sound. This is due to the bearings in the pulley going bad. The bearings may also make various other sounds such as clattering or even a rumbling sound, making the vehicle sound as if there was much more wrong than a bad pulley.
What does an AC compressor bypass pulley do?