7. For this repair, we used a Porter Cable nail gun. Nail guns require more frequent maintenance than other power tools. I replaced the seals in a porter cable 250A finish nailer and now air escapes from exhaust port on top. Thread the trigger assembly back into your nail gun and tighten the valve down. However, when you just know that something is going wrong with your Porter-Cable air compressor, it can still be quite the task to pinpoint what the issue is. Air Leaks Out Nose. Porter Cable uses two types of triggers in their nail guns: triggers that thread into place and triggers help in place by pins. Compressor won’t start, won’t stop, won’t build pressure? At 150psi+ the relief valve blows and empties the tank. 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. Remove the four fasteners that secure the head of the nail gun. Also the trigger is loose and will not fire a nail. For this repair, we used a Porter Cable nail gun. It wasn't completely driving the nails and concluded there was an air leak during the firing phase after the trigger was pulled. Pull on the two sides of your original valve to gain access to its internal components. My 18 g porter cable nail gun and crown staple gun both shot their last nail/ staple and the mechanism that pushes the item out won't retract and the air now continually shoots out the exhaust port at the top of the gun. Reinstall the trigger, trigger pin and the o-ring that holds the pin in place. We were unable to add your email to our mailing list. Sanders ... By signing up you agree to receive emails from PORTER-CABLE with news, special offers, promotions and other information. Reinstall the head valve and cylinder assembly. The reason and repair way for the nailer’s leaks air . If you have an extension cord, see if it’s possible to run your power directly from the power source. You will need to install an overhaul kit in your nail gun if it is leaking from the nose, head or trigger. If your gun uses a threaded trigger, you will have to rebuild it using parts from the new trigger valve assembly. You will need to install an overhaul kit in your nail gun if it is leaking from the nose, head or trigger. Overhauls in other brands of nail guns will follow similar steps. compressor runs tank fills and release valve works but other side where air comes out to run equipment has no air. Get free shipping on qualified Adjustable Exhaust Port Nail Guns or Buy Online Pick Up in Store today in the Tools department. Now remove the head valve. When I connected the air hose again, it continually hissed out of the exhaust port. Replace the seal if need and install a new gasket between the nail gun housing and the top cap. 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. I have a Dewalt D51845 type 2 nail gun. The reasons are as follows: (1)Bumper cracked or damaged.Replace bumper (2)Piston or cylinder damaged.Replace damaged part. Reinstall the trigger assembly and magazine. This little device is the power source for the gun, and is the place where the air for your nail gun comes from. Need help replacing the O-Ring (Part # 883837) in your Porter Cable Nailer? 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. • Solution: Order an o-ring kit or a Rebuild kit for your model. 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. BOSTITCH JA1162E1 Exhaust Cover. Why Is My Air Compressor Not Working in Cold Weather? When you fire a nail, a puff of compressed air exits from this port at rapid speed. Replace each of the o-rings on the cylinder. ... my Porter Cable framing nailer has air escaping from the exhaust as soon as it is hooked to air. If you try to fire a pneumatic nail gun or stapler, but only hear air leaking when engaging the trigger, it's likely that your tool's "O-Ring" is not sealing properly. Before you begin any repair, make sure you have the right parts by using our handy power tool parts search feature. Assemble your old, threaded valve with the new parts and add a thin layer of grease to the o-rings. Replace and grease the alignment ring o-ring. This is actually one of the most common concerns with air compressors, let alone Porter-Cable air compressors. 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. 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. If it is and still not starting, check your pressure switch. Replace the o-ring in the nose of the gun. Regardless of whether your Porter-Cable Air Compressor is newer or you’ve been using it for quite some time, the truth of the matter is that every compressor machine will eventually run into a problem or two (or three). Do not hit the cylinder assembly with the hammer as you could damage it. [Back to Top] 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 . This may make them difficult to remove and is normal. Overhauling the Trigger. Air-Compressor-Help.com is a participant of the Amazon Services LLC Associates Program, an affiliate advertising program – it is designed to provide an aid for the websites in earning an advertisement fee – by means of advertising and linking to Amazon.com products. 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. Do this by listening for any, Inspect your intake and exhaust valves. O-rings are among several nailer components that are considered “wearable parts” and are usually not covered by a manufacturer’s warranty. 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. 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. Why Does My Air Compressor Have Water In It? Page 2 Porter-Cable Corporation 4825 Highway 45 North PORTER÷CABLE Jackson, TN 38305 GB ENGLISH EC … Replace any worn or cracked parts. Use An Air Compressor To Blow Off Computer Equipment. Be sure that the shoulder on the check valve, the little ridge, is aligned towards the top of the cylinder. How long will this compressor take to fill my tires? Remove the piston and bumper from the cylinder assembly. To examine the seal remove the top cap. Gaskets should only be used once for a proper seal. Repair Parts Home Power Tool Parts Porter Cable Parts Porter Cable Finish Nailer Parts Porter Cable FN250C Type 1 16 Ga. 2-1/2" Finish ... How to Install a Driver Maintenance Kit on a Porter Cable Nail Gun. Why Does The Air Compressor Have Two Gauges? If they are broken or fail to seal, your compressor can run forever. What We're About. Use a wrench to remove the trigger valve from the gun. Use a small punch to remove the pins that hold the new valve together. If your nail gun uses pin triggers, you can simply replace your trigger valve with the one in the overhaul kit. 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. Naturally, you do not want this rush of air being directed at the user or anyone else close by, so you can angle the exhaust air away from you. The air hose should release a burst of air and detach itself forcibly from the gun. Slide the piston assembly into the cylinder and seat the bumper. Remove the two fasteners and bolt that hold the magazine on the nail gun. Pull back on the brass ring of the connector. There’s A Problem With My Air Compressor Intake Valve. The problem also arises from the loosening screw or damaged cylinder cap or because of the o ring. Air leak through the top head exhaust port • This occurs usually due to a head valve leak. [Back to Top] I actually have 3 or 4 that have done this but it was never a concern as we always purchased new ones. Breaking Down the Gun. 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. Now you can remove the cylinder assembly from the gun. A complete rebuild fixes all those problems. 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. Air leaking … If the air is leaking from there, you should change the component where the air leaks. If you extend the piston out of the cylinder, you will find it easier to align the driver with the nose. Shop now. What Does The Compressor Pressure Switch Do? Hold the assembly securely, then push the plastic piece to the side to get access to the inner o-ring. Make sure your electricity option is full 115Vot 15AMP or 220V. This should shake the cylinder loose so you can remove it. To its internal components experience rapid movement, lots of pressure and high forces fitting, inner valve o-rings. No air but has a broken driver, you will find it easier to the. Box were also good Read more very hot just from one tank fill is this normal fasten the nose driver! Completely driving the nails and concluded there was an air compressor Intake valve uses. Out the hos of them, if somewhat long, repair that you can remove the cylinder assembly from kit. Can simply replace your trigger valve from the gun hose where it is hooked air. 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