How do you install a bypass pulley on an AC compressor?
Then remove the compressor drive belt. Remove the compressor, but keep the mounting bolts. Place the bypass pulley in place of the compressor and install the bolts to the proper torque. Re-install the compressor belt and tension properly.
How to bypass an air conditioning compressor with a serpentine belt?
Take the marked string to the parts store and advise them that you need a belt of that length. Serpentine belts have varied sizes; the last four digits of the part number are the length of the belt in centimeters. Get the next available size up and down to make certain you find a good fit.
How can I remove the AC from my car?
However, in most cases where the driver wants to eliminate the AC, the refrigerant has usually leaked out. Once the refrigerant is out, simply cut the AC lines to the compressor, pull them aside and zip tie them away from moving parts. Then remove the compressor drive belt.
What to do if your air conditioner compressor goes bad?
A bad air conditioner compressor can make a lot of noise. On older models there was a separate belt driving the A/C compressor. When the system went bad, you could simply take off the belt and quiet the compressor. New vehicles have a single serpentine belt, which actually complicates things a bit.
Then remove the compressor drive belt. Remove the compressor, but keep the mounting bolts. Place the bypass pulley in place of the compressor and install the bolts to the proper torque. Re-install the compressor belt and tension properly.
Take the marked string to the parts store and advise them that you need a belt of that length. Serpentine belts have varied sizes; the last four digits of the part number are the length of the belt in centimeters. Get the next available size up and down to make certain you find a good fit.
What happens if your AC compressor pulley fails?
Screeching, squealing, or grinding noises may be heard under the hood of the vehicle while the engine is running. If the pulley seizes, your serpentine belt may break soon after. What are the Consequences of AC Compressor Bypass Pulley Failure?
Do you need to change the serpentine belt on a Pep Boys compressor?
To bypass or remove the factory AC system, the bypass pulley is installed in place of the factory compressor. You may not even need to change your serpentine belt, but Pep Boys recommends replacing it if you don’t know the last time it was changed. Alternately, you may need to purchase an AC compressor bypass belt sized to fit your engine.
What to do when your serpentine belt breaks?
The ac clutch wheel is still spinning so I disconnect the compressor so it can act as a bypass until I am able to replace it then installed a new belt. However the belt broke after a couple to drives. Will replacing tension and idle pulley resolve the issue of the belt breaking?
How do you remove an AC pulley line?
Follow the lines back to their other connecting point and remove them with the line wrench set. Locate the mounting bolts for the AC compressor and loosen them with the socket and ratchet set. Support the AC compressor with one hand and remove the mounting bolts by hand. Set the old AC compressor aside.
Is there a way to bypass the pulley with a shorter belt?
Bypass a.c. compressor with a short serpentine belt, can Q: Bypass a.c. compressor with a short serpentine belt, can this be done if not what about a bypass pulley? A.c. compressor clutch locked up and broke serpentine belt. Is there a way to bypass the pulley with a shorter belt, if not what bypass pulley do I need?
Is there way to bypass a.c.compressor with a short serpentine belt?
A.c. compressor clutch locked up and broke serpentine belt. Is there a way to bypass the pulley with a shorter belt, if not what bypass pulley do I need? Can’t afford to take to a shop and I am stuck 100 miles from home. Please if there is anyway to fix this temporary just so I can make it back. It’s a 04 Lincoln Aviator My car has 215000 miles.
When do you need an AC bypass pulley?
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. AC bypass pulleys are much cheaper than a new AC compressor. However, once installed the vehicle will no longer have air conditioning.
How to tell if your serpentine belt needs to be replaced?
Look for signs of damage or wear on the belt. Once you have located the serpentine belt, inspect it visually for signs of damage. If the belt is frayed, coming apart, or has marks that indicate that it has been rubbing on something, it will need to be replaced.
What kind of pulley does a serpentine belt use?
Determine if there is a belt tensioner pulley. Depending on the application, your serpentine belt will either have tension placed on it using a movable bracket or an auto tensioner pulley. This pulley uses an internal spring to apply consistent pressure to the belt at all times.
Where do I find the serpentine belt routing diagram?
Find the serpentine belt routing diagram. Many cars come with a sticker in the engine bay that shows exactly how the serpentine belt is supposed to be routed through the various pulleys on the engine. If your vehicle does not have a sticker, you will need to find another way to remember how the belt should be run.
Can a serpentine belt bypass the a / C pulley?
On my ’97 1500 the belt can bypass the A/C pulley without touching it, but that may be different on other models. I used the Duralast 900K7 belt at Autozone. It’s a cheap belt and will keep me driving until I can get around to fixing the A/C clutch and bearing. Yeret and dudeman2009 like this.
Can you replace the clutch on a serpentine belt?
Gr8bawana is right, you will need to either pull the AC pulley or unbolt it and move it out of the way. As far as I know, the only two things you can replace on the AC units are the clutch and the whole pump, no bearing replacement without replacing the pump.
How big of a belt do I need for a car without AC?
The belt that the auto stores will pull up for the the 5.9L engine without AC is 88.5 inch interior circumference. If you have A/C and are just trying to bypass the pulley this belt size is too small. After some trial and error I found you need a 90 inch interior belt.