Can You Lay An Air Compressor On Its Side? | Know Everything About It




Can You Lay An Air Compressor On Its Side

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An air compressor is an essential piece of industrial equipment that makes all the difference in manufacturing. However, it can be difficult to find a way to move or store one when it is not in use.

In this article, we will answer the question- can you lay an air compressor on its side? And if it is possible then how you can lay an air compressor on its side without damaging the machine?

Can You Lay An Air Compressor On Its Side?

Can You Lay an Air Compressor On Its Side?

Generally, you should not lay an air compressor on its side. This can result in damage to the machine and/or injury to the person handling it. If possible, try to move the compressor straight up and down (vertical). If you must lay an air compressor on its side, it should be for a very short time while moving it from one place to another.

How To Lay an Air Compressor On Its Side Without Damaging The Machine?

If you must lay your air compressor on its side, follow these guidelines:

Step 1:

The first step is to find a safe, solid surface that the air compressor can be placed on for this job. Most compressors have too much weight to rest sideways on an ordinary workbench or other flimsy tables.

Concrete floor surfaces are usually strong enough if there is no footing underneath the area where it will be resting.

Step 2:

Next, shut off the air compressor and release the pressure that has built up inside. This is extremely important because compressed air can cause injuries or even death if it is accidentally released during this process.

There is also a chance of injury in case the machine’s power switch was turned on in error before shutting off the internal pressure.

Step 3:

Disconnect the air hose from the compressor and release any remaining pressure in it. This can be done by using a valve on the end of the hose or simply disconnecting the fitting to allow the gas to escape.

Step 4:

Locate the four bolts that hold the compressor’s motor cover in place. There are usually two on the top and two on the bottom. Remove them with a socket wrench or other tool that fits the bolts.

Step 5:

Pull the cover off of the compressors motor and set it aside. Be careful not to lose any of the small parts that may be inside.

Step 6:

There will be a belt around the compressor’s crankshaft pulley. Loosen the belt by turning the tension adjustment bolt counterclockwise with a socket wrench or other tool. Do not remove the belt from the pulley at this time.

Step 7:

Move to one end of the compressor and place a block of wood or other sturdy objects under it so that it will rest on the object when it is laid on its side.

Step 8:

Lower the compressor slowly to the ground so that it rests on the block of wood. Make sure that the belt is still in place around the crankshaft pulley.

Step 9:

Retighten the belt tension adjustment bolt by turning it clockwise. Do not over tighten or you may damage the belt.

Step 10:

Replace the motor cover and secure it in place with the four bolts. Reconnect the air hose to the compressor and turn on the power switch. Check all fittings for leaks and make any necessary repairs before using the compressor again.

The compressor should now be resting on its side. If it is not level, you can use a shim of some type (a piece of wood or metal) to place it under the low end until it is even.

Be sure that the belt is still in place and tight before using the compressor. If it has come off of the pulley, replace it and retighten the belt tension adjustment bolt.

Leaning an air compressor on its side is a way to change the direction of airflow through the machine. This can be useful when trying to clear an obstruction from the air filter or when lubricating certain parts of the compressor.

It is also a way to perform some minor repairs without having to completely disassemble the machine. To prevent any damage, make sure that the compressor is not leaking and that the belt tension is tightened before using it again.

Note: This guide is only for informational purposes and we are not responsible for anyone who will try to follow this guide.

Which Is a Better Idea: Placing The Air Compressor Horizontally Or Vertically?

There is no definitive answer to this question. Some people feel that it is safer to place the compressor horizontally, while others believe that it is simpler to work on the machine when it is vertical.

In either case, be sure to follow all of the safety precautions listed in this guide. Horizontal placement can help with drainage if there is a leak, and vertical placement makes it easier to add or remove oil.

Compressed air can be dangerous if not handled properly. It is important to follow the proper safety procedures when working with air compressors, especially when changing the direction of airflow.

When Is It a Good Idea To Lay an Air Compressor On Its Side?

There are several situations when it may be helpful to place an air compressor on its side:

  • Adding or removing lubricant
  • Changing the direction of airflow
  • Drainage in case of a leak
  • Ensuring that the machine is level.

What Are The Disadvantages Of Laying a Compressor On Its Side?

  • There are also some disadvantages that may arise when placing the compressor on its side. These include:
  • It is more difficult to transport an air compressor when it is laid on its side.
  • It is more likely that the compressor will fall over when it is on its side.
  • The air hose should always be turned off before placing the machine on its side. Since this can lead to damage if the hose is not completely disconnected.
  • Leaving an air compressor on its side for too long can cause the oil to drain out of the machine, which can lead to damage.
  • The belt may come off of the pulley if the compressor is not laid on its side in a level position.
  • While a compressor is on its side, the oil in the machine will drain towards one end of the tank. This can cause some problems when there is an obstruction in the air filter.


Now you know that it is possible to lay an air compressor on its side. You should also be aware of the pros and cons of doing so. Follow all of the safety precautions when working with compressed air, and make sure that the machine is in a level position before using it again.

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