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Office Chair Gas Cylinder Stuck In Base: How Do I Fix It?

Office chair gas cylinder stuck in the base? Don’t panic! This is a common issue and it can easily be fixed. Here are a few tips to help you get started fixing your chair’s cylinder that is stuck in the base or up position:

First, try wiggling the cylinder back and forth to see if you can get it unstuck. If that doesn’t work, you can try tapping on the base of the chair with a hard object. If the cylinder is still stuck, you may need to use a drill to make a small hole in the base of the chair so you can insert a screwdriver and pry the cylinder out.

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If you can’t remove the cylinder from the chair, you should keep reading. A few months ago, this happened to me. My office chair’s pneumatic gas cylinder stuck in the chair base and it was very uncomfortable for me.

Then I researched a lot and found the best solutions to fix the cylinder that was stuck in the chair base. In this blog post, I will show you the best and easiest ways to fix a stuck gas lift of an office chair.

What is a gas cylinder?

Office Chair Gas Cylinder
Source: officechairpicks.com

An office chair gas cylinder is a small, round cylinder that is located under the seat of an adjustable office chair. This cylinder is filled with compressed air, which allows the office chair to be raised or lowered to the desired height. The gas cylinder is connected to a control lever on the chair, which the user can operate to raise or lower the seat.

The benefits of having an office chair gas cylinder are that it allows the user to adjust the height of the seat easily and quickly. This is especially beneficial for people who need to work at different heights or in different positions throughout the day. Additionally, the gas lift chair is much more stable than a standard office chair, as it is less likely to tip over.

Why does a gas cylinder get stuck in the base?

One of the most common reasons for a gas cylinder to get stuck in the base of an office chair is that the cylinder itself is not properly aligned with the base. This can be caused by a variety of things, including an uneven floor, incorrect assembly, or simply wear and tear over time.

office chair gas cylinder stuck

Another reason why your office chair’s gas cylinder is stuck in the base is that the piston inside the cylinder is damaged. This can happen if the chair is dropped or if someone sits on it too hard. If the piston is damaged, you’ll need to replace the entire gas cylinder.

Another common reason for a gas cylinder to become stuck is because the O-ring that seals the cylinder is damaged or worn out. This can cause the cylinder to leak, which will eventually lead to it becoming stuck in the base.

If your office chair gas cylinder is stuck in the base, there are a few things you can try to fix it.

Office chair cylinder stuck in base: How to fix?

An office chair cylinder getting stuck in the wheelbase is a common problem. There are a few methods you can use to get your chair back in working order:

  • Use a rubber mallet to gently tap the base of the cylinder. This can sometimes loosen the stuck cylinder.
  • Try unscrewing the cylinder from the base. You may be able to do this by hand, or you may need to use a wrench.
  • If the above methods don’t work, you may need to replace the cylinder. This is a relatively easy process and can be done by following the instructions in your chair’s manual.

Office chair gas cylinder stuck? Use a rubber mallet

If you have an office chair with a gas cylinder that is stuck in the chair base, you can try using a little elbow grease and a rubber mallet.

How to fix an office chair cylinder stuck in the base
  1. First, remove the gas cylinder from the chair base. If it’s stuck, you may need to use a hammer to gently tap it out. (To remove the cylinder you need to remove the chair base first)
  2. Next, use a rubber mallet to lightly tap the top of the gas cylinder. This will help loosen the stuck part.
  3. Finally, reattach the gas cylinder to the chair base, making sure it is properly aligned. Use the rubber mallet to gently tap it into place.

With these simple steps, you’ll have your gas cylinder back in working order in no time!

Office chair gas cylinder stuck? Unscrew the cylinder

With a few simple tools, you can unscrew the cylinder from the base and get your chair back in working order.

  1. First, remove the seat from the chair. This will give you access to the gas cylinder. Next, use a wrench to loosen the large nut that secures the gas cylinder to the chair base. Once the nut is loose, you can unscrew the cylinder from the base.
  2. Now, take a look at the O-ring that seals the gas cylinder to the base. If this O-ring is damaged, it will need to be replaced. You can find replacement O-rings at most hardware stores.
  3. Once you have a new O-ring, simply screw the gas cylinder back into the base. Be sure to hand-tighten the nut to secure it in place. Now, reattach the seat to the chair and you’re all set!

Gas cylinder/hydraulic replacement

Office Chair Gas cylinder replacement

How to replace the gas cylinder in the office chair? With a few simple tools, you can replace the gas cylinder and have your chair working like new in no time.

Here’s a step-by-step guide to replacing an office chair gas cylinder:

  1. Remove the old gas cylinder from the chair base. You’ll need a wrench to loosen the bolts that hold it in place.
  2. Insert the new gas cylinder into the chair base. Be sure to tighten the bolts securely.
  3. Test the chair to make sure it’s working properly. Sit in it and raise and lower the seat to make sure the gas cylinder is functioning properly.

That’s it! You’ve successfully replaced your office chair gas cylinder.

How to disassemble an office chair gas cylinder to repair it?

disassemble an office chair gas cylinder

Here’s a step-by-step guide on how to disassemble an office chair gas cylinder: 

  1. First, remove the seat from the chair. This will give you easier access to the gas cylinder.
  2. Next, take a look at the gas cylinder and identify the screw that’s holding it in place. In most cases, this will be a hex screw.
  3. Use a wrench or pliers to loosen the screw and then remove it.
  4. With the screw removed, the gas cylinder should now be loose. Carefully remove it from the chair base.
  5. Once the gas cylinder is out, you can now proceed to disassemble it. To do this, start by removing the top cap.
  6. With the top cap removed, you should now be able to see the piston inside the cylinder.
  7. Use a wrench or pliers to remove the nut that’s holding the piston in place.
  8. With the nut removed, the piston should now be loose. Carefully remove it from the cylinder.
  9. You can now proceed to reassemble the gas cylinder. Start by putting the piston back into the cylinder.
  10. Use a wrench or pliers to put the nut back on and tighten it in place.
  11. Put the top cap back on and screw it in place.
  12. Finally, put the gas cylinder back into the chair base and screw it in place.

And that’s it! 

Can’t remove the cylinder from the chair? If you aren’t able to remove the gas cylinder from an office chair, you can see our detailed guide here.

Hydraulic chair stuck in up position: How to fix it?

Hydraulic chair stuck in up position

If your hydraulic chair is stuck in the up position, there are a few things you can do to try and fix it. 

  • First, check to see if the chair is locked in the up position. If so, simply unlock it and allow the chair to return to the down position.
  • Then see if there is anything blocking the chair from going down. Sometimes, debris can get caught in the mechanism and cause the chair to get stuck. If there is nothing blocking the chair, try moving the chair back and forth a few times. This can sometimes loosen the mechanism and allow the chair to move down.
  • Then the next step is to check the gas lift. If the gas lift is not working properly, it could be preventing the chair from returning to the down position. To fix this, simply replace the gas lift with a new one.

By following these simple steps you can easily fix your gas lift chair that is stuck in the up position.

Can you re-gas a gas-operated chair?

Most gas-operated chairs can be re-gassed, but it’s important to check with the manufacturer first. If you need to re-gas your chair, you’ll need to purchase a gas can and gas line from a hardware store. Be sure to follow the manufacturer’s instructions carefully, as re-gassing a gas-operated chair can be dangerous if not done properly.

Final thoughts

If your office chair’s gas cylinder is stuck in the base, you can try to fix it yourself using a few simple tools that we have shown you above. If that doesn’t work, you can call a professional to help you out.

If your chair’s condition is too worse or you don’t want to repair it then you can purchase a fully reclining office chair instead.

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