How To Remove Pulley From Air Compressor Motor? [ With Video]

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how to remove pulley from air compressor motor

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It can be difficult to remove the pulley from an air compressor motor. Sometimes the pulley is held on by a single bolt, but other times it has two bolts that are difficult to access. It’s important to loosen both bolts before removing the pulley because if you only loosen one, then the remaining bolt will hold all of the weight and eventually break off.

How To Remove Pulley From Air Compressor Motor?

  • Disconnect the air compressor from the power
  • Remove the pulley from the motor shaft by using a screwdriver to pry it off 
  • Replace with new pulley and connect air compressor back up to power
  • Connect the air compressor back up to power
  • Check for any leaks in the system, tighten bolts as needed 
  • Turn on the compressor and check for leaks again before use

1. Disconnect the air compressor from power:

The first thing you need to do is disconnect the air compressor from power. There should be a switch or breaker that disconnects the motor from your home’s power line and it should be accessible at the top of the unit.

2. Remove pulley:

Find out which way the belt runs and take note of this for later use. Once you know how the belt runs, use a screwdriver to pry the pulley off of the motor shaft. This can be difficult, so you may need to use some force. If the pulley doesn’t come off easily, then you may have to remove the bolts that hold it in place.

3. Replace with new pulley:

Once the old pulley is removed, replace it with the new one. Make sure that the belt is properly aligned before putting the pulley back on. If the belt isn’t lined up correctly, then it could cause some damage to the compressor in the future.

4. Connect the air compressor back up to power:

Once the new pulley is in place, reconnect the air compressor to power. There should be a switch or breaker near the compressor that will allow you to do this.

5. Check for any leaks in the system:

Now is a good time to check for any leaks in the system. Tighten any bolts that may be loose and make sure that all of the connections are secure. If there are any leaks, then you’ll need to fix them before using the compressor.

6. Turn On The Compressor And Check For Leaks Again:

Once everything is tightened up, turn on the compressor and check for leaks again. Make sure that there aren’t any problems before using the compressor.

If there are any leaks, then fix them immediately. Leaks can cause damage to your air compressor and can be dangerous. If you experience any problems after doing this, then you may need to replace the compressor as well.

How Do You Remove a Stubborn Pulley?

Removing a stubborn pulley can be difficult, but it’s not impossible. In some cases, the pulley can be removed by using a screwdriver to pry it off of the motor shaft.

If the pulley doesn’t come off easily, then you may have to remove the bolts that hold it in place. Once the bolts are off, you can use a screwdriver in order to get them off.

Removing The Bolts:

The first thing that you will need to do is remove the two bolts that hold the pulley onto the motor shaft. This may be difficult because sometimes these bolts are located in areas where they’re hard to reach.

In other cases, there will be only one bolt that is holding on the pulley. If this is the case, then you will have to hold all of the weight of the motor while trying to remove it. To do this, wedge a screwdriver into an open space in order to keep it from falling off while loosening the bolts with another screwdriver.

Ways For Removing Pulley:

After removing both bolts, you can use a flathead screwdriver or any other tool that might work in order to pry off the old pulley by pushing down on it with some force. You may also need to brace yourself against something like a wall or another heavy object for more force if needed.

Once the old pulley comes free, replace it with the new one. Make sure that the belt is properly aligned before putting it back on, or else the compressor might be damaged in the future.

How Do You Remove a Sheave Pulley?

1. Check for any bolts holding the pulley in place:

Before you start removing a sheave pulley, you will first need to check for any bolts that might be holding it in place. Most of the time, there will at least be one bolt on each side of the wheel.

If this is the case, then all you’ll have to do is remove them with a socket wrench or another tool to get the pulley free. Once all of the bolts are removed, you can take out the sheave and replace it with a new one.

2. Remove the bolt on only one side:

If there is only a single bolt holding down your belt pulley, then you will have to remove it first in order to take it out. To do this, put a wrench on the bolt head and try to get it loose.

If this is too hard, then you may need to use an Allen key or something similar to hold onto the bolt while using another tool in order to break it free. Once you have taken out both sides of the sheave pulley, replace it with a new one before putting it back on.

How Do You Remove a Pulley Without a Puller?

Removing a pulley without a puller can be difficult because you could end up damaging the pulley if it gets pulled off by another tool. However, there are ways to remove it properly. One way would be to use two screwdrivers in order to pop it free.

To do this, start by wedging one of the screwdrivers into the slots on the side of the pulley. Once it’s in there, use the other screwdriver to pry it off.

If this doesn’t work, then you can try to use a chisel or a hammer to break it free. Make sure that you are careful when doing this because you could damage the surface of the pulley if you hit it too hard.

Final Words

Now you know how to remove the pulley from the air compressor motor. This is a fairly simple process once you know what needs to be done. If you have any other tips on how to remove the pulley from the air compressor motor, please leave them in the comments below.

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