Repairing Guides

how to repair a grease gun

by Dr. Marta Klein Published 3 years ago Updated 2 years ago
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  • Unscrew the cylinder from the body of the grease gun and remove the old grease cartridge
  • Open a new lubricant cartridge and insert it into the tube. ...
  • Screw the refilled tube back onto the body of the grease gun until tight, then back it off one full turn
  • Push the plunger back in and re-tighten the threaded cylinder onto the body of the grease gun

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Part of a video titled How to purge air from Grease Gun - YouTube
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We've every grease gun when you put a new cartridge in as you can see when I pump the handle.MoreWe've every grease gun when you put a new cartridge in as you can see when I pump the handle. Nothing is coming out to fix this problem. Simply turn anti-clockwise two or three turns.

Full Answer

How to use a grease gun properly?

Types of the Grease Gun

  • Load the Grease Gun Properly. To use a grease gun, you need to load it correctly. ...
  • Choose the Location. You are not going to put grease everywhere in the machine. ...
  • Applying Grease. At first, check whether the grease gun is working smoothly or not. ...
  • Taking Care of the Grease Gun. ...

How to assemble and use a grease gun?

A grease nipple is a type of screw-on metal valve cap featuring a small aperture in the top, with a slim channel behind the opening. This channel runs directly to the area where the lubricating grease is needed, usually in the voids of a bearing. Using grease guns and grease nipples in combination ensures that lubrication of hard-to-reach areas ...

How to use a grease gun- detailed guide?

  • Unscrew the cylinder from the body of the grease gun and remove the old grease cartridge
  • Open a new lubricant cartridge and insert it into the tube. ...
  • Screw the refilled tube back onto the body of the grease gun until tight, then back it off one full turn
  • Push the plunger back in and re-tighten the threaded cylinder onto the body of the grease gun

More items...

What are the best grease guns?

What is a Grease Gun?

  1. REXBETI Grease Gun. You are free to show your interest in this REXBETI Grease Gun. ...
  2. AZUNO Pistol Grip Grease Gun. The next recommendation we have for you is this AZUNO Pistol Grip Grease Gun. ...
  3. UTOOL Grease Gun. ...
  4. Workforce MEGA POWER 12V Battery Operated Grease Gun. ...
  5. Milwaukee 2446-21XC M12 Cordless Lithium-Ion Grease Gun. ...

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Why does my grease gun stopped working?

The most common cause is an air lock. This can be fixed by continuously pumping to see if the air will pump out. Secondly by unscrewing the barrel one turn and continuously pumping, then tightening the barrel when the grease pumps.

How do you fix a grease gun nozzle?

0:401:39Milwaukee Grease Gun Repair - Replacing the Coupler ... - YouTubeYouTubeStart of suggested clipEnd of suggested clipI'll begin by removing the old coupler from the hose. I'll use two wrenches to remove. It. And now IMoreI'll begin by removing the old coupler from the hose. I'll use two wrenches to remove. It. And now I can install the new. Coupler.

How do I get my new grease gun to work?

1:513:16How to Load and Prime a Grease Gun - Part 2 - YouTubeYouTubeStart of suggested clipEnd of suggested clipProblems getting the grease gun primed. Simply unscrew this a few times and now. That's probably aMoreProblems getting the grease gun primed. Simply unscrew this a few times and now. That's probably a full turn two turns probably three three four full turns.

How do you bleed air from a grease gun?

1:053:47How to Fill and Bleed a Grease Gun | KINCROME Tool Talk - YouTubeYouTubeStart of suggested clipEnd of suggested clipStep two it pays to know how the grease gun actually works start by unscrewing the gun head from theMoreStep two it pays to know how the grease gun actually works start by unscrewing the gun head from the main barrel turn the head upside down you can see that this one hasn't been used.

How does the tip of a grease gun go together?

0:532:42How to Assemble Your Grease Gun - YouTubeYouTubeStart of suggested clipEnd of suggested clipAnd the ball end of the needle tip adapter will be inserted into the jaws. I'll be sure to hold theMoreAnd the ball end of the needle tip adapter will be inserted into the jaws. I'll be sure to hold the tip in place while threading it all together.

How do you reassemble a grease gun nozzle?

0:553:53Getting A Secure Fit With Your Grease Gun - YouTubeYouTubeStart of suggested clipEnd of suggested clipAnd slide that thing on it and they're having to hold it on there and if they get the pumping itsMoreAnd slide that thing on it and they're having to hold it on there and if they get the pumping its popping around and it'll slide off.

Why does grease gun get stuck on ZERK?

Grease guns get stuck on fittings due to clogged zerk fittings which don't let the grease pass through and cause a pressure build up that prevents them from releasing. So to get it unstuck unscrews the hose or hardline from the gun which will release the pressure and allow it to come off.

How does a manual grease gun work?

The grease gun depresses the ball (tiny ball bearing) allowing grease to pass. When you remove the tool a spring pushes the ball back into the opening, sealing it. If the bearing doesn't return and grease leaks out, there may be particulate matter obstructing its proper operation and you should get a new Zerk.

How do you prime a pneumatic grease gun?

Pull the t-pull so the follower rod comes back out of the barrel. While pulling straight down, twist it 1/4-1/2 turn. You'll feel it pop down and lock in place. you can now push up on the t-pull and it will be applying pressure to the follower plate and pushing the grease up.

How does grease gun plunger work?

Pushing the plunger rod handle forward forces any air pockets out of pump assembly. If your gun is equipped with an air release valve, press it. The air pockets may also be removed by depressing the steel ball on the loader fitting, if fitted on the grease gun head. 8.

Why will my grease gun not pump?

1:014:44My grease gun does not dispense, What do I do! - Lincoln Quick TipsYouTubeStart of suggested clipEnd of suggested clipIf you are using a cartridge this leak path is typically between the cartridge lip and the tubeMoreIf you are using a cartridge this leak path is typically between the cartridge lip and the tube assembly the cartridge lip is a seal this inner tube edge.

Why does grease gun get stuck on ZERK?

Grease guns get stuck on fittings due to clogged zerk fittings which don't let the grease pass through and cause a pressure build up that prevents them from releasing. So to get it unstuck unscrews the hose or hardline from the gun which will release the pressure and allow it to come off.

How to change the base of a grease gun?

Step one: Change the base of the grease gun by turning it anti-clockwise. The goal of this step is to allow as much air to go out as possible. Do this by twitching the base two to three times at the most.

Why does my grease gun stop working?

The spring may have come loose and then not give the chamber adequate pressure to power the chamber with the coupler.

What is problem 5 on a grease gun?

The damage may have been caused by so many things like an accident with the grease gun.

Can air be trapped in a gun?

Air may be trapped in the gun.

Can a loose gun spring be fixed?

The spring may have come loose and then not give the chamber adequate pressure to power the chamber with the coupler. This problem can easily be fixed with the help of a new gun spring. It may come as an inconvenience if it interrupts a job’s process, but it should fix the problem.

How to remove grease from a grease gun?

1. Unscrew the main canister from the head of your grease gun. Rotate the grease gun’s base, which looks like a large cylindrical canister, counterclockwise. Continue twisting the canister until you’ve detached it from the head and nozzle of the gun. The top portion of the grease gun is often referred to as the head.

How to get grease gun to work?

Extend the plunger from the back of the gun and secure it in place. Wrap your pointer and middle finger beneath the grease gun’s handle and pull upwards. Remove the plunger completely , then listen for a sound of air releasing, which means that it’s fully extended.

How to get rid of air bubbles in grease gun?

Use 1 hand to hold the grease gun in place, and another to reinsert the plunger into the canister. Apply a slow, steady pressure to the plunger as you stick it back in the grease gun so the grease won’t have any air bubbles.

How to use a plunger to suck grease?

Hold the canister in 1 hand while using your opposite hand to hold the base of the plunger. Place the tip of the canister about 2 in (5.1 cm) into an open bucket of grease, then pull slowly on the plunger. Extend the plunger to its full length to create a suction force, which sucks grease into the tool.

How to change grease gun cartridge?

Twist the cap off the bottom of the new cartridge. 1 The cartridge is always installed in the grease gun with the cap side down. 2 You might need to apply a lot of force to twist off the cap completely.

How to reattach grease gun head?

Reconnect the grease gun head partially to the filled canister. Center the top portion of the grease gun on top of the canister, then rotate it clockwise several times to begin reattaching it. Stop rotating once both components are partially secured together.

How to get piston out of grease gun?

Slide the piston out of the main canister. Use 1 hand to slowly pull the piston and its accompanying spring out of the grease gun. Try to keep the tool as level as possible while you work.

How to seal grease gun?

When you start to see grease come out of the nozzle, you can twist the base clockwise again to seal your grease gun up

How to get air out of grease gun?

Turn the base of your grease gun anti-clockwise, this will help you release the air as easily as possible. You shouldn’t need to turn the base more than two to three times. Now, continually pump the grease gun while you are rotating the base, this will allow the trapped air to flow out.

How to tell if a grease gun is working?

When you depress the pressure out of the grease gun, do so slowly, and you’ll be able to see if the piston is moving correctly or not.

Why is my grease gun so stiff?

Some people have mentioned that they think it’s because the plunger is too large for the grease gun to work properly. Look when you get a new grease gun, it can be a little stiff at first, but just keep at it, perhaps push a little harder, and it will become easier to use.

How to avoid air bubbles from grease gun?

To avoid getting air bubbles, make sure to store your grease gun hung on your wall correctly.

What happens if you damage a grease gun?

If you do accidentally damage yours, this will affect whether or not grease can come out of your grease guns nozzle, you may need to replace your grease gun.

Can you replace a grease gun spring?

This is another easy problem to fix, but it will require you to purchase a new grease gun spring to replace the existing one in your grease gun. Quite the inconvenience as you may be in the middle of a job. This has happened to me more than a few times.

What Can Go Wrong When Using a Grease Gun?

Grease guns are relatively simple devices that can be broken down into just four main components: The lever or trigger, the hose, the piston chamber, and the nozzle.

The grease gun spring stops working. How to solve it?

The grease gun spring works well when it’s new, but after using it for a while, the grease gun spring stops working. How to solve it?

Other Common Troubleshooting of Grease Guns

There are many common troubleshooting problems that come up with grease guns. Here are the most 7 common troubleshooting of grease guns that you should know.

Some More FAQs Related to Grease Gun Troubleshooting

The most common cause of a mini grease gun not working is a lack of pressure. Make sure you release the trigger to switch from continuous to intermittent mode. This will allow the gunk to clear out of the end of your nozzle, then you can switch back to continuous mode and get that pressure re-established.

Bottom Line

If you’re trying to fix your stuck or locked trigger or lever, then it’s best to replace the entire assembly. You also need to make sure the metal tubing, hose, and connector are all undamaged before using your grease gun again.

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