How to Prime Dewalt Grease Gun

Are you looking for a comprehensive guide to priming your Dewalt grease gun? You’ve come to the right place! In this blog post, we’ll walk you through all of the essential steps for successfully priming and filling your grease gun, so that it’s ready to go whenever you need it. 

How to Prime Dewalt Grease Gun

It is important to know how to prime dewalt grease gun. Whether you’re a novice or an experienced user of greasing equipment, these instructions will ensure that your Dewalt grease gun is primed with the correct amount of lubricating oil and grease. We’ll also review any safety precautions that should be taken during the process – so let’s get started!

Tools You Will Need

  • One Dewalt grease gun
  • Grease fitting and adapter (if applicable)
  • Disposable Nitrile gloves
  • Eye protection
  • Suitable container to catch any oil dripping from the grease gun

7 Steps Guide on How to Prime Dewalt Grease Gun

1. Read Through the Manufacturer’s Safety Instructions

Whenever operating a Prime Dewalt grease gun, it is vital to read the manufacturer’s safety instructions thoroughly before beginning use. Paying close attention to the warnings related to protective equipment such as gloves and eye protection is essential for avoiding injury. 

Not only should users ensure that such measures are employed, but gloves should also be changed frequently, even if no visible signs of dirt or debris are present – this is particularly important when dealing with automotive lubricants which contain potentially toxic substances. Additionally, any greasy mess should be cleaned up immediately for greater safety and efficiency during use.

2. Place the Dewalt Grease Gun 

When using a Dewalt grease gun, it’s important to secure it on a firm surface. This improves stability and accuracy while you prime the tool. Start by placing the grease gun onto a workbench or table, depending on the space available. 

Secure It on a Firm Surface

Then insert the fitting into the rear of the tool and any necessary adapters for uninterrupted and efficient operation of your Dewalt grease gun. This simple procedure increases convenience when operating your tools and ensures maximum performance from your Dewalt products.

3. Turn the Cap Counterclockwise 

Greasing your tools can help extend their life and provide lubrication for better performance. Priming a Dewalt Grease Gun is relatively simple, allowing you to quickly and easily complete the procedure. To begin, make sure the gun is unloaded by pushing the plunger rod back in. Next, open the cap at the top of the grease gun by turning it counterclockwise until it is loose. 

This will allow you to fill the reservoir with an appropriate amount of grease. Once this step is complete, place your cartridge back into the gun and close the cap fully so that it locks into place. You can now prime your Dewalt Grease Gun by squeezing and releasing the trigger to push out any excess air from within, ensuring that you get maximum usage from every cartridge.

4. Insert Your Chosen Lubricant 

Priming a grease gun can be a tricky process, and it’s important to get it right to ensure your tool is lubricated properly. The first step is to select the right lubricant for your Dewalt grease gun and insert it into the opening. 

Experts recommend using a clean container to catch any excess oil that may drip from the gun during priming. This helps to keep things tidy and stops the possibility of any undesired oil buildup along the way. Once you’ve done this, you can be sure that your low-pressure system will be well-primed and ready for action.

5. Put on Your Disposable Nitrile Gloves

To begin working with the grease gun, you’ll want to make sure that it is clean and ready to use. So grab your disposable nitrile gloves and a clean cloth and start wiping down the exterior of the gun and remove any dust or dirt. 

This step is important because it helps keep contaminants away and allows the Prime Dewalt Grease Gun to perform optimally when using it. Setting up the gun properly helps prevent any malfunctions during use, ensuring you can complete your job quickly and efficiently.

6. Place Your Eye Protection in Place

When priming the Dewalt Grease Gun, it is important to first put your eye protection in place for safety. Then press the plunger located at the top several times until you observe and feel the lubricant being forced into the grease gun. If a large amount of pressure is needed, use a rod or bar-shaped object, such as a screwdriver, to give more power to pressing down on the plunger. 

You should also take precautions when handling air volume control levers and pins to ensure everything is securely in place before using your Dewalt Grease Gun. With these steps taken care of, you can make sure that your Dewalt Grease Gun is ready for any grease-related tasks!

Handling Air Volume Control Levers

7. Put the Cap Back onto the Top of the Grease Gun

To get your Dewalt grease gun ready for use, you need to cap it off properly. Make sure the cap is firmly secured in place by gripping and turning it clockwise until it clicks into place. The entire process shouldn’t take more than a few seconds. 

Afterward, your Dewalt grease gun is primed and ready – no additional steps are necessary! With it at hand, you can tackle any light-duty job that involves lubing up parts or components.

Safety Tips

  • Always wear gloves and eye protection when operating a grease gun.
  • Ensure that the area around the grease gun is well-ventilated when using lubricants.
  • If you are priming a new Dewalt grease gun, discard the first batch of oil and grease removed from it, as this will typically contain particles of dirt or metal shavings.
  • Always keep a clean cloth nearby when priming and handling lubricants, as this will help to reduce the risk of spillage.
  • Make sure you properly secure the cap back onto the top of your grease gun after priming it, to prevent any leaks or drips from occurring.
 Properly Secure the Cap Back

Following these steps and safety tips will ensure that your Dewalt grease gun is primed correctly and ready for use. With these instructions, you can confidently tackle any greasing task with confidence!

How to Use a Dewalt Grease Gun Safely and Effectively

Knowing how and when to use a Dewalt Grease Gun is essential for efficient and safe operation. Before loading the cartridge, make sure that proper safety measures are taken to help prevent potential problems. 

Keep the unit in an upright position and wear appropriate personal protective equipment, like gloves. When installing the cartridge, use one hand to push in the spring-loaded plunger until it is fully engaged before inserting the cartridge into place.

Next, attach the grease nipple to the tip of the gun head using only finger pressure or a wrench if needed. Aim at your intended target, apply light pressure on the trigger while depressing it, then readjust as needed to ensure that you have full control. 

Finally, measure against wall thickness regularly to make sure there’s no grease build-up or obstructions in any areas of your workflow. These precautions should help ensure the successful use of your Dewalt Grease Gun!

The Ultimate Checklist for Priming Your Dewalt Grease Gun

If you own a Dewalt grease gun, you understand the importance of taking the proper steps to prime it and ensure its longevity. If you’re new to using a grease gun for your projects, here are some essential steps for priming it to do its job effectively. Start by removing any air bubbles in the hose by squeezing the trigger multiple times. 

Next, make sure that the reservoir is filled with compatible, high-quality synthetic grease designed for guns like yours. Refill often if used for long periods as over usage can lead to a decrease in performance. Lastly, routinely check for air and release any that may be lodged in the gun. 

The Reservoir is Filled With Compatible

Following this checklist will insure that your Dewalt grease gun is working efficiently and consistently so that you can get your projects done right each time.


There are a few things to keep in mind when priming your Dewalt grease gun. You should carefully determine how to prime dewalt grease gun. Make sure you follow the steps outlined in this blog post and you should have no problem getting your grease gun primed and ready to go. Thanks for reading and be sure to check back soon for more helpful tips and tricks!

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