How to Clean Your Paint Spray Gun in 5 Easy Steps

A clean paint spray gun is a must have for any painter. This guide will show you how to clean your paint spray gun in 5 easy steps.

Checkout this video:

Introduction

If you’re using a paint spray gun, it’s important to keep it clean. A clean paint spray gun will produce a better quality finish and will last longer. Fortunately, cleaning a paint spray gun is relatively easy and only takes a few minutes.

Here are five simple steps to clean your paint spray gun:

1. Remove the cup from the gun and pour any unused paint into a container for disposal.

2. Rinse the cup out with clean water and set it aside.

3. Attach the gun to an air compressor and turn it on. Hold the gun upside down and point the nozzle into a bucket or container.

4. Pull the trigger on the gun to release any paint or debris that may be inside. Continue until only clear air is coming out of the nozzle.

5. Use a brush or cloth to wipe down the outside of the paint spray gun, removing any dried paint or debris. Be sure to brush away any buildup around the nozzle so that it’s clear for painting.

Materials Needed

To clean your paint spray gun, you will need the following materials:
-A clean, lint-free rag
-A soft bristle brush
-A can of compressed air
-A small pick or needle

Step One: Remove the Paint Cup

Spray guns can become clogged with paint, making them less effective and leaving you with a less than professional finish. Luckily, cleaning your paint spray gun is a relatively easy process that only requires a few household items. Follow these simple steps and you’ll have your gun cleaned and ready to go in no time.

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Step One: Remove the Paint Cup
The first step is to remove the paint cup from the gun. This will give you better access to the parts of the gun that need to be cleaned. Once the cup is removed, pour any leftover paint into a properly labeled container for disposal.

Step Two: Disassemble the Gun
Next, you’ll need to disassemble the gun. This will vary depending on the make and model of your gun, but most can be easily disassembled by removing a few screws or bolts. Consult your user manual if you’re unsure of how to do this.

Step Three: Clean the Paint Cup
Once the gun is disassembled, start by cleaning the paint cup. Use a mild soap and water solution to remove any paint residue from the cup. If the cup is very dirty, you may need to use a brush or other scrubbing tool to remove all of the paint. Rinse the cup well with clean water when finished and set it aside to dry.

Step Four: Clean The Gun Body
The next step is to clean the gun body itself. Again, use a mild soap and water solution to remove any paint residue from the body. You may need to use a brush or other scrubbing tool to get all of the paint out of any nooks and crannies. Rinse the body well with clean water when finished and set it aside to dry.

Step Five: Clean The Nozzle
The final step is to clean the nozzle of your paint spray gun. This part of the gun can be easily clogged with dried paint, so it’s important to clean it regularly. Use a small brush or toothpick to remove any dried paint from inside the nozzle opening. Once all of the debris has been removed, rinse off the nozzle with clean water and reassemble your gun.

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Step Two: Clean the Air Cap

Using a paintbrush, clean the air cap (the small metal piece at the end of the spray gun that covers the nozzle) and the inside of the air cap housing. If you’re cleaning a large paint spray gun, you may need to remove the air cap and clean it separately.

Step Three: Clean the Paint Filter

3. Clean the Paint Filter – Every time you finish painting for the day, clean the paint filter and store it in a safe place. At the beginning of each painting session, check the filter to make sure it’s clean. A clogged paint filter can cause your gun to sputter and produce uneven results.

Step Four: Clean the Paint Cup

Once you’ve finished flushing the paint gun, it’s time to clean the paint cup. This can be done with a cloth and some solvent. Wipe down the inside of the cup, being sure to remove any paint buildup. You may need to use a brush to reach all the nooks and crannies. Once the cup is clean, rinse it out with water and allow it to dry before proceeding to the next step.

Step Five: Clean the Airless Pump

The final step in cleaning your paint spray gun is to clean the airless pump. This is a very important step, as it will remove any residual paint from the pump and ensure that it is working properly.

To clean the airless pump, first remove the paint cup from the gun. Next, use a clean rag to wipe down the inside of the pump, being sure to remove any paint that may have dripped down into it. Finally, use a brush or compressed air to clean out the nozzle of the pump.

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Conclusion

Your paint spray gun is an essential tool for any painting project, large or small. Whether you’re painting the walls of your home or for a professional job, a clean spray gun is essential for a good paint job. But paint spray guns can be difficult to clean, and if not done properly, can lead to costly repairs.

Luckily, we’ve put together a step-by-step guide on how to clean your paint spray gun in just 5 easy steps. With just a little time and effort, you can have your paint spray gun cleaned and ready to go for your next project.

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