Updated at: 21-04-2022 - By: Sienna Lewis

The seat of your chair has come loose, and it won’t remain in position on your chair. If this occurs, the first step is to make sure the swivel bolt under the seat is secure.

If the swivel bolt-on underside of a seat is not firmly fastened, this page will show you how to do so.

Steps on how to Tighten the Swivel Bolt-on Underside of Seat

The first step is to locate the seat’s underside and clean it well.

A wrench can be used for this step, which is to remove enough tension so that when you tighten the bolt back up again, there will be less play in how much pressure it has.

Using a wrench, crank it counterclockwise to tighten it so that it doesn’t move even if you exert a lot of power on the chair

Step 4: Verify that this bolt is securely fastened and that there is no play in how tightly it fits before checking out the chair.

Attempt to tighten it further if it isn’t secure enough the first time around.

If the bolt is overly tight or doesn’t loosen at all, it could pose a danger to anyone sitting in the chair.

How to Fix a Wobbly Swivel Chair

A shaky swivel chair might make it difficult to sit down. Just looking at how it moves when you sit back in it makes you sick to your stomach. Fortunately, there are a few simple remedies that can help avoid this from happening and save you time in the long run.

Identifying how the chair’s swivel joint loosens or breaks in the first place is critical to solving the problem. Attempts to tighten or tighten up a swivel joint usually result in the breakage of one or more screws, which can lead to a fractured joint. When tightening the screw, use your hands and apply pressure.

How to Fix broken chair leg spindle

If a chair leg spindle is broken, it can cause a variety of issues. An outdated and worn-out component could be the root cause of the problem.

Occasionally, though, this issue arises as a result of something else, such as how you sit in your chair or how frequently you use the furniture, leading the chair’s pieces to wear out faster than intended.

To replace a broken swivel joint:

Step One: Remove any screws holding the base plate cover (the component with all the bolts) to the bottom tube before removing bolts from the bolt holes at each end; once removed, lay aside bolt hole coverings so they don’t get lost. Step Two: Remove the base plate cover from the beneath tube.

A flathead screwdriver or your hands may be used to pry the side pieces (with holes for the swivel joint) out of the tube, and the bolts can be removed from each end.

A replacement bolt should be threaded through a hole in a bottom piece that is aligned with the chair’s regular seating position; both nuts should be threaded on and tightened until they meet and form a “X” before reassembling all the pieces indicated above in their original positions. Step Three:

How to fix a Wooden Chair Seat

A chair’s seat can be repaired by simply tightening the screws. In order for this to operate, the swivel joint must be worn out or broken off, usually as a result of an attempt to tighten it that didn’t apply enough pressure.

Before you begin tightening this screw, you must first identify what caused it to loosen or break in the first place.”

Step 1: Use your hands to tighten any loose screws.

Parts that loosen over time because they weren’t tightened correctly have put more wear and tear on the screws than they should have, so you’ll need to figure out how they broke to figure out which item requires repair.

You can tighten swivel joints using your hands in an anticlockwise motion if they have loosened up. This will assist keep the screw in place and prevent it from wriggling.

How to Replace Office Chair Tension Knob

The first step in replacing the lever is to remove the bolts holding it in place with a screwdriver.

To remove the previous one, pull it out at an angle opposite to how it was positioned before removal, after you’ve removed all of these screws. In order to keep your flooring safe, work over a rug or sheet so that if any pieces fall off, they won’t damage it.

If your chair’s swivel bolt has a tightener on the bottom, make sure you install the replacement lever with the tightener facing outward as you would when adjusting its position on top of your present chair.

Steps to Tighten the Swivel Bolt

A level, flat surface is the first thing you’ll need for your chair. While you’re working on it, make sure it’s stable and won’t move!

Step 2: Remove any loose or broken pieces that may be in the way of repairing a broken or missing mounting bracket (such as screws).

Using a Phillips head screwdriver, loosen the bolt on the seat’s bottom by rotating it counterclockwise.

Using a clockwise rotation, tighten the screw in place. You can get extra leverage by using an Allen wrench instead. If you need more grip strength, you can use pliers or vice grips.

Step 5. Recheck how tight your bolt is from time to time as they may come loose again over time due to wear and tear.

What is the knob under my chair for?

If your bolts come loose again due to normal wear and tear, repeat Step 5 until you’re satisfied with the level of tightness you’ve achieved.

Unscrew any loose parts on both sides if you notice any wobbling or movement when twisting this handle (such as screws). In addition, the casters may need to be tightened!

A broken piece of the knob may have been a result of someone attempting to move their chair around by gripping it. Before you do anything else, you’ll need to replace these parts.

What do I do if my swivel bolt’s too loose?

Using your hand, spin the bolt clockwise to tighten it.

What do I do if my swivel bolt’s too tight?

To loosen the bolt, crank the bolt counterclockwise and loosen until it’s safe and secure.


Unscrew any loose parts on both sides if you notice any wobbling or movement when twisting this handle (such as screws). In addition, the casters may need to be tightened!

How do you Adjust a evolving chair?

The process of adjusting a spinning chair is simple. Both of the following options are available to you:

  • To make it simpler to turn, loosen the nut on both sides of the armrests.
  • For added stability, you can loosen one side and tighten the other.


If the bolts are too loose, new screws will have to be used to tighten them back up until pressure is applied again.

Those rusted old parts may need to be replaced. It may not take much time or hassle but will save you from having problems down the road; even if it seems like nothing happened now.

What is the best way to sit at a desk all day?

Those rusted old parts may need to be replaced. It may not take much time or hassle but will save you from having problems down the road; even if it seems like nothing happened now.

Perhaps it’s time to get rid of those rusted-out old pieces! It may not take much time or bother but will avoid you from having problems down the future; even if it seems like nothing happened today.

A replacement for those rusted-out old pieces is possible! In the short term, it may seem like a waste of time, but in the long term, it will save you from future headaches.

Because it can aid with circulation, it could make it simpler for them later on when they’ve done a lot of physical activity throughout the day!”

Make sure the surface you’re placing your feet on is clean! The most common usage for chairs with footrests is to prop your feet up while watching television or reading a book.

Also, if the seat height isn’t correct, you may experience discomfort! In general, a chair’s seat height should be between 17 and 19 inches from the floor, although no two people are exactly the same, thus this can change.

If you still feel pain in your back when sitting try these other tips:

Take frequent breaks to keep your muscles engaged and your blood moving through them more easily. Sit on a chair with adequate support, one that helps keep your spine in alignment, and move around as much as possible when you’re at work.

What is the best chair for sitting all day?

You need to consider how effectively the chair will support your back and how comfortable you feel when sitting in it.

These chairs provide adequate lumbar support, have high enough armrests so that they do not press against your arms, and can be adjusted on either side for seat height with a simple lever or knob (or both).

Because we’re not all the same height, adjustable heights can be really useful! There will be more strain on your thighs if the chair’s height is lower than it should be, which can cause pain and impede proper blood flow.

How to Tighten a Loose Toilet Seat With a Screwdriver

You can protect your toilet seat from wobbling with a few simple items in only a few minutes. It’s a good idea to replace the seat if it’s in bad shape now rather than waiting.

Find the Bolts

Some of the bolts holding the toilet seat in place are visible, but for the most part, they are concealed by a plastic flap that snaps shut. To gain access to the bolts holding the toilet seat to the bowl, peel the plastic covers off using a screwdriver.

Tighten the Bolts

With slotted bolt heads, spin the screwdriver counterclockwise to tighten them. On each side, evenly tighten the bolts until the toilet seat is level.

If the bolt continues to spin after you tighten it with a screwdriver from above, try using pliers to hold the nut screwed onto the mounting bolt from below the toilet. Plastic bolts on lower-priced toilet seats are more likely to break or peel the threads than steel screws.

Tighten From Below

The mounting nut can be tightened from underneath if necessary. Turn the toilet seat nuts clockwise from under the bowl until they are tight. Although using a ratchet and deep socket wrench is the most convenient method, tightening these nuts can also be accomplished by using a standard adjustable wrench.

Replace the Bolts (Optional)

Replacement bolts can be purchased at a hardware or home improvement store if the toilet seat bolts break or refuse to tighten. A hacksaw blade may be necessary to remove frozen bolts. Because it is so tiny and can fit under the bolt’s head, only the blade (and not the hacksaw) should be used to cut the bolt. Also, there are short-handled hacksaws that can be used to go into the smallest of areas.

How to Use a Toilet Seat Tightening Kit

Several types of toilet seat tightening kits can be found in home improvement stores and on the internet. Using rubber washers that fit under the bolts, superfluous space is eliminated, preventing the seat from wiggleing. Also included is a compact speciality wrench that may be used on a wide variety of mounting nuts.

Add Washers

Remove the nuts from the bolts that hold the toilet bowl in place, and then slide the rubber washers over the bolts. Thread the nuts back onto the bolts with a little touch.

Tighten the Nuts and Bolts

The nuts should be properly tightened by hand once the seat has been carefully aligned. Tighten the bolts one more quarter turn with the specialized tool.