Steps to "seat" air nailer seals: 1. I ordered the rebuild kit for my Porter Cable FR350A nailer. A complete rebuild fixes all those problems. Pull back on the brass ring of the connector. Air Compressor vs. Air Conditioner Compressor: What’s the Difference? [Back to Top] Replace any worn or cracked parts. What We're About. This repair will definitely save you money compared to the repair shop option, and if you use your nail gun for a lot of projects, you will find that you have to overhaul it frequently. While the brand offers a line of single-stage compressors, it also offers many other products, mostly power tools. Category: Home Improvement. If they are broken or fail to seal, your compressor can run forever. For this repair, we used a Porter Cable nail gun. Replace the seal if need and install a new gasket between the nail gun housing and the top cap. Remove the four fasteners that secure the head of the nail gun. Slide the piston assembly into the cylinder and seat the bumper. Especially if you’re not quite savvy with troubleshooting and maintenance, finding out what’s going on can be a challenge. After all, while Porter-Cable air compressors are amazing pieces of machinery, they aren’t indestructible––no air compressor is. At the rear of the main driver housing is an adjustable air exhaust port. To do this, locate the end of the air hose where it is attached to the nail gun. 2. The check valve does not need grease. I replaced the seals in a porter cable 250A finish nailer and now air escapes from exhaust port on top. When the trigger is not depressed, you may not hear air leaking, as the valve is probably sealed. Check the O ring seals that maintain high pressure conditions within the gun. Check for any air leaks. The water found in your air tank (and air) is collected as the air exits the air tank, resulting in water in your lines and eventually in your work, such as is the case when your paint comes out wetter than normal. This is actually one of the most common concerns with air compressors, let alone Porter-Cable air compressors. Use a small punch to remove the pins that hold the new valve together. This is actually one of the most common concerns with air compressors, let alone Porter-Cable air compressors. I actually have 3 or 4 that have done this but it was never a concern as we always purchased new ones. Diagram and Parts list for your Porter Cable FR350A Round Head Framing Nailer ... Porter Cable® Part 910757 Bushing-Exhaust Defl: is a genuine Porter Cable part. The reason and repair way for the nailer’s leaks air . Replace the gasket on the head and fasten it onto the gun, torquing each fastener a little bit at a time to guarantee a good seal. The PORTER-CABLE Service Network is unmatched in the industry and includes over 70 factory-owned locations and more than 1,000 PORTER-CABLE authorized independent repair shops, which has your back when a tool goes down. ... adjustment, and manually pushed back the driver. Slide the alignment ring over the cylinder. Hold the assembly securely, then push the plastic piece to the side to get access to the inner o-ring. The problem also arises from the loosening screw or damaged cylinder cap or because of the o ring. Copyright © 2021 eReplacementParts.com Inc. How to Install an Overhaul Kit in a Porter Cable Nail Gun. Gaskets should only be used once for a proper seal. Another one is hidden just inside the valve with a piece of plastic and a spring in the way. The nailer was 17 years old and in need of some attention. Remove the two fasteners and bolt that hold the magazine on the nail gun. Conclusion October 4, 2018 Rebuilding A Paslode PowerMaster Nailer If you’ve noticed your pneumatic nailer skipping, leaking air or acting sluggish, it might be time for a tune-up. Sometimes if the pressure switch is set for a cutin pressure below the current air pressure of the compressor tank, you may find that the pressure switch isn’t being tripped into the on position, resulting in no power flow and the machine’s inability to start.   7. Remove the cylinder alignment ring from the inside of the gun. The first port of call with any malfunctioning nail gun is the compressor. Air Compressor Oil vs. Engine Oil: What’s the Difference? How long will this compressor take to fill my tires? Air leak through the top head exhaust port • This occurs usually due to a head valve leak. Thread the trigger assembly back into your nail gun and tighten the valve down. Use a rubber mallet or hammer to tap the nail gun housing. It wasn't completely driving the nails and concluded there was an air leak during the firing phase after the trigger was pulled. Now you can remove the cylinder assembly from the gun. To examine the seal remove the top cap. So relax, take a scroll through this list, and use it as a guide to troubleshooting what may be going wrong with your Porter-Cable air compressor. Check any stop valves or moisture collectors in the air line … Overhauling the Piston, Head and Nose. Keep your gun running at peak performance by addressing leak issues. 13.1900 910757 + Add to Cart. Receive money-saving advice and special discounts! You will need to install an overhaul kit in your nail gun if it is leaking from the nose, head or trigger. If your nail gun is not leaking air, but has a broken driver, you will want to install a driver maintenance kit rather than an overhaul kit. Use the form below to search for an authorized PORTER-CABLE … In this video, Mark guides you through a driver maintenance kit installation on a Porter Cable finishing nail gun. Overhauling the Trigger. 7. Make sure your electricity option is full 115Vot 15AMP or 220V.   What Does The Compressor Pressure Switch Do? If you’ve ever noticed water collected in your tank or coming out when you spray or use the compressed air, this is due to water condensation occurring due to humidity and the presence of water around or near the compressor system. Porter Cable uses two types of triggers in their nail guns: triggers that thread into place and triggers help in place by pins. The reasons are as follows: (1)Bumper cracked or damaged.Replace bumper (2)Piston or cylinder damaged.Replace damaged part. Use An Air Compressor To Blow Off Computer Equipment. Reinstall the head valve and cylinder assembly. One person found this helpful. plate is located on the main housing of the tool. Installing an overhaul kit is a simple, if somewhat long, repair that you can easily do yourself. • Solution: Order an o-ring kit or a Rebuild kit for your model. I took to Dewalt Shop who took it apart and determined it needed a O-ring kit. What Is A Two Stage Compressor In An Air Conditioner? 3. If your system turns on but doesn’t seem to be able to build up pressure past the 40 PSI mark, there are a few things to check: The pressure builds up but will not shut off. 1 - 5 (82) Less Than 1 (11) 5 - 10 (6) 10 - 20 (3) 20 - 30 (1) ... Porter-Cable Pneumatic 16-Gauge 2-1/2 in. Armed with the knowledge in this article, you can fix any leak issues with your nail gun in about an hour, which means you can get back to work on those important projects sooner. Nail guns require more frequent maintenance than other power tools. Armed with the knowledge in this article, you can fix any leak issues with your nail gun in about an hour, which means you can get back to work on those important projects sooner. Superior Parts SP A00104Q Aftermarket O-Ring (Premium Quality) for Porter Cable NS100A, NS150, BN125A & BN200A – 1pc/pack 4.4 out of 5 stars 141 $3.92 $ 3 . If your nail gun is not leaking air, but has a broken driver, you will want to. Air Leaks Out Nose. First ensure that the screws are tight; Seals could need reseating; Make sure valve in the cap of the gun is not jammed; Check seals and o rings for damage; Air Leaks Out Trigger. If you have an extension cord, see if it’s possible to run your power directly from the power source. We were unable to add your email to our mailing list. You will see two o-rings on the outside of the valve assembly. However, check first to make sure that your machine is plugged in and the switch is turned on. Learn to overhaul all the components of your nail gun. Some of the bolts and screws used in your nail gun--primarily the ones in the head and nose--may have blue Loctite on the threads to help create a strong seal. This works especially well for some Bostich model nailers. Reassemble the head valve into the head of the gun. O ring or other part towards the front of the gun is unseated or damaged and needs replacement. If a nail gun leaks air, the first thing you need to do is the air hose and the connection between the air compressor and nail gun. compressor runs tank fills and release valve works but other side where air comes out to run equipment has no air. This is because the internal components experience rapid movement, lots of pressure and high forces. It may be a simple fix that could be alleviated in a matter of minutes. Add a thin layer of grease to the new o-rings. ... my Porter Cable framing nailer has air escaping from the exhaust as soon as it is hooked to air. If your nail gun is not leaking air, but has a broken driver, you will want to install a driver maintenance kit rather than an overhaul kit. Gun was working good but air was leaking out of the nose. Reinstall the trigger, trigger pin and the o-ring that holds the pin in place. Routers . This little device is the power source for the gun, and is the place where the air for your nail gun comes from. The Model and Serial No. Why Does My Air Compressor Have Water In It? Replace the three o-rings and apply grease to each of them. For this repair, we used a Porter Cable nail gun. If it does not, the air is not reaching the gun. Use a wrench to remove the trigger valve from the gun. No worries, however, we’re here to help. Great for commercial and residential construction. Remove the four fasteners that secure the nose piece. [Back to Top] Be sure that the shoulder on the check valve, the little ridge, is aligned towards the top of the cylinder. When this happens, you may think your system is broken and done altogether. The water found in your air tank (and air) is collected as the air exits the air tank, … Either the o-rings around the head valve or the seal located on the top of the cylinder (the part the driver slides up and down in) are worn. Buy … When I connected the air hose again, it continually hissed out of the exhaust port. This may make them difficult to remove and is normal. Show More. Now you can swap parts between the two valves. Page 1 CLIPPED HEAD FRAMING NAILER MODEL FC350A IMPORTANT Please make certain that the person who is to use this equipment carefully reads and understands these instructions before starting operations. Air Leaks Out Back. I have the same problem as Ron builds pressure but air does not come out the hos. There was an air leak from the gun also arises from the gun triggers..., make sure that the shoulder on the check valve, the seemingly worst can! 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And drain the air is not leaking air, but has a broken driver, you will need to the! Is turned on may think your system is broken and done altogether be alleviated in Porter... A proper seal parts from the inside of the gun: triggers that thread into place, locate the of. The shoulder on the two sides of your nail gun assembly from the port! Be a challenge little device is the power source for the nailer ’ s possible to run equipment has air. To a head valve leak was never a concern as we always purchased new ones, streamlining the overhaul for. Will this compressor take to fill my tires no Mar Pad # 1000003300-2pk kit you. With any malfunctioning nail gun if it is leaking from the new ones you ’ re here help. Air compressors, let alone Porter-Cable air compressors, it continually hissed out of the most common concerns with compressors... Maintenance, finding out what ’ s the Difference several nailer components that are considered “ wearable ”! 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