4. I believe its preventing the knob from reaching the gear or spline inside the regulator. What Im understanding from your excellent description is that there either must be an air block that is preventing the air from the pump compression stroke from entering the tank when the tank pressure reaches a certain point. Hi, I have a 3HP 20A 135 PSI air compressor. Sometimes it cruds up and prevents air from getting into the tank. Repair. Please provide more info, Steve. I removed the main air filler tube from the compressor to the tank. ABAC compressors official 5 star distributor, of all ABAC and ALUP compressor and products, suppling mainland England. In fact, air compressor overheating is one of the most common causes of failure, even with compressors that might otherwise last for many additional years. Perhaps you might add that information as a comment, and also please upload at least one photo of your compressor so we can see it. And, when air is coming from the tank, it has water in it? Bleed tank! Air in tank, high pressure line connected, low pressure line disconnected-> motor will start, strain, and then stop. Ive got a Sears Craftsman model # 919-176330. Anyone else have some thoughts for Joe on this? I have a NorthStar (25653) 20gal compressor and want to use it with a pressure blaster. Ive dusted it down and put fresh oil in. Turned it off, and when I tried to turn it back on the motor couldnt get the belt moving.So, couple of questions:1) Does anyone have the old service manual for this girl? that has to be upgraded to 1/2. It works pretty good for the set up being that small. I just feel like I dont know enough about compressors and the manual is vague, so just thought I had something set up wrong. There are also many links to items within our online store. If so, I cannot understand why there would be need for a check valve up near the pump head. Please leave a comment on the appropriate page or for the appropriate comment to help others and to pay it forward. Some assistance would be much appreciated.Dave DeSantis. I drained the air, did the same test and realized it was bogging at closer to 40 psi. 1. That being the case, move it so that the plug from the compressor reaches a wall plug as close to the power panel as possible, preferably a plug with no other appliances using power from that same line. An overheated air compressor is the result of internal factors, external conditions or sometimes both. I then screwed the unloader tube back on the unloader valve while the compressor was running and the motor was able to get the tank back to 125 PSI. Air in tank, low pressure line connected, high pressure line connected-> motor will start and run. In fact, they refer to the more than 300 distributors in more than 100 countries that represent Abac compressors.if(typeof ez_ad_units!='undefined'){ez_ad_units.push([[300,250],'fix_my_compressor_com-medrectangle-3','ezslot_3',815,'0','0'])};__ez_fad_position('div-gpt-ad-fix_my_compressor_com-medrectangle-3-0'); Abac offers a range of piston (reciprocating) air compressors, some with direct drive, and both single and two stage designs. Our compressors are intuitive to use and are compatible with a variety of tools and equipment. My hausen cambell compressor has 2 tanks when air presure drop to a certain level the motor want kick back on. Most pages have a comment section where you can leave a question about that specific make of compressor. Really, its the buildup of the air pressure in the tank that develops as the compressor pump dumps more and more into the tank that you want to be concerned about, and that will not be negatively affected by the size of the tube as far as Im concerned. Download PDF file. Turned on the motor and it was straining and unable to turn the compressor. James, there could be many reasons why an air compressor runs, bogs down, speeds up again, etc. No not using extension cord. The issue sounds like its power related for sure. Clean cooling surfaces of cylinder, intercooler and discharge tube. I checked capacitance on the 2 caps and they both read withing +-5% of what they should which is in range. As that would be the only thing that I might see being a possible problem. When performance issues arise with an air compressor, the problem can often be traced to heating issues. As far as the fittings go, as long as they fit, and they dont leak, any will do. If none, empty the tank, pull the tank check valve and make sure its not compromised allowing air in but not out. Motor is fine, but slows down as tank pressure builds. The bleeder line on the head stay the sameAnd goes back to the air regulator pressure switch release. I know the hole on the left will be fitted to the compressor pump with a check valve. I suppose with all the air vented and the power off, and depending on the make and tank access your compressor has, you could open the tank and the tank drain, put in a little solvent, roll the tank a bit and try to get this stuff flowing out the tank drain. Abac belt driven compressor video service valves plates and gaskets replacementNote! We invite you to scroll the list below and follow the links to the many pages that will help you fix your compressor! Same problem of blowing fuses in disconnect switch. Number of questions: 0 Ask a question. 7. }. Abac offers a range of piston (reciprocating) air compressors, some with direct drive, and both single and two stage designs. Have tried getting pliers, needle nose vice grips, screw driver, even drilled hole through hub cap to solid axle trying to weaken the integrity of it. Still blew fuses. We also service and install compressed air systems, any problems please contact me personally on 01582 495151 thank you paul alexander. I wouldnt if this were me. Hope that makes sense. Print. And yes, often that fitting will have a port on the side of it to allow a line to plumb over to the pressure switch unloader valve. please help. Are you unable to find ? 1. Neither a leaflet nor a playbook: it is a Catalogue Catalogue. Pressure in the tank is below the cut-in pressure. The behavior is that dialing down or up doesnt change the air output psi (the gauge shows a constant approximately 100psi reading until using something connected to the hose and in-use the pressure will drop but return to 100psi). Help needed Set up for Installing new air compressor piping system.Components used: 1) Air compressor 2019 Ingersoll Rand vertical 80 gallon two stage, 5hp 230v. Hmmm. The set up 3/8 was not sure that 3/8 head hole going with the up size 3/8 fitting to 1/2 to compression fitting of 1/2 copper would not make the reed valve work harder. If it isnt the motor itself, the only other thing in the air path from the compression area to the tank is the high-pressure valve or valve plate. , Jonny, in your post you refer to one of motors was red hot. My compressor starts and runs for about a minute then it sounds like its seizing getting slower and then stops, if i then drain down the air its runs normal again for a minute then does the same again. They are a 'plug & play' solution for air delivery. MultiAir Italia S.r.l - International Full ABAC Catalogue. If you do that, adjust the cycle frequency and drain open time to allow each cycle to drain all the water each time it cycles. These link to the most popular products in that category, and may not necessarily fit your compressor. This morning I was able to get the motor to pump to 125 PSI and have the pressure valve cut out. Fix-My-Compressor.com is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to Amazon.com. i accidentally locked my brand new oilless air compressor regulator knob how can i unlock? I think it was a mistake to stretch the spring that pushes down on the brass valve disc out a little bit, since it was almost completely flat. Rather than that, use an inexpensive blow gun to vent air from the lines until the air flows clear. 3. Doesnt even try and turn!! I put a plug in the 1/8tapped hole at the top side to seal it as I will not need it.I upped the 3/8 aluminum head tube to copper to 1/2 to the cooler check valve. Maxair has been offering an unmatchable quality of service for decades, both repairing and maintaining air compressors from ABAC and other brands alike. I plugged into my neighbors garage which apparently is 3 phase but still at least 25m from the house and the same issue. Leaky gasket - High pressure inlet valve. 6 hp) motor. 1. I recently acquired an abac whispair 50/24 the starter and capacitor are missingthe windings ohms are 5ohms and 20 ohms.I want to know what is the size of the start capacitor AND is the start relay a current type or potential type. Guide, 95C67CD6 AB5F 4666 A35B F548950804EA.MOV. However, with the tank empty of air, power cord out of socket, look at the top of the piston / cylinder and look for cap screws or bolts. I did set it to 32 psi ( as recommended. My 60 gallon compressor sounds like it misfires as pressure gets to 80 or 90 psi and above. Thank you. It just is struggling to build pressure. Can anyone advise? Why Am I Wasting Money On Compressed Air. Hi! Motor turned on ok from 0 PSI and pumped to 125PSI. Start by loosening them and see if the top will lift. Are you sure that the operating pressure of the line to the gun does not exceed the adhesive gun operating pressure? Before tackling that, pull the tank check valve and ensure that it is not blocked in any way, will you? Over an 8-hour period the tank completely depressurizes. No air in tank, high and low pressure lines connected-> works. I acquired an ABAC B2800 compressor for free a few years ago and after changing crank bearings has been running well. Best Pipe for Air Compressor Lines Pipe Materials or Air Line Plumbing Guide, Can I Use an Air Compressor as a Pressure Washer? Ask a question. Motor turned on no problem. Would this tube size tube hurt the pump taking too much compressed air out of the pump too fast. On start up it runs for a few seconds and trips the thermal overload. Everything sounds good in the motor. From old photos on the internet of similar compressors, it looks like these used to connect into the tank too via a separate connection. I couldnt tell from the photo, but where the tube from the pump head enters the tank, is there a check valve there? I have a Snap-on compressor model# BRA8WH serial# BA22959. Please explain further, and also, whats the age of the compressor, the make and model too? 2) Not likely that a filter at the outlet from the tank will get overly hot from the air heat. Wish youd uploaded a photo or two. Quick view. Im technologically inept, I guess. If not, youll need to look closely to find where the air is escaping from. 5. In the meantime, please. They said nothing was wrong with the motor. Anywhere, as is noted on their website abacaircompressors.com. Good luck, I hope someone has the manual to offer. I then removed the unloader tube and again the motor was able to turn on. See the page Ive moved this post to, and contact Abac directly with your model. We have an industrial air compressor that we use in several areas of the shop. Now not that it much over but overtime that add up air saving and less wear tear on the pump in years forward. Are you using this compressor for business.. perhaps for painting? Air compressors sometimes have duty cycles. Replaced the caps but I still have the same issue. If put a in line 1/2 check valve before the cooler this may cut down the line length for the loader speed up the pressure release to the head. See the page on this site about how to test that, would you, and let us know if that was the issue? I noticed the belt was starting to crack so replaced it and adjusted the tension so that is has about 1/2 of deflection at the midpoint. I have a briggs and Stratton air compressor that I bought last year.the model# is 074079-00. it now only builds pressure to about 70psi. Abac compressors offer compressed Air. Compressor runs for a while then abruptly stops. The next would be the stock built small REG. In scenario #4, I then let the motor run for several seconds and eventually screw in the high pressure line to the compressor. Air Compressor Troubleshooting Guide. 3HP, 30gal tank. Learn everything about your product thanks to the technical manual. Disassemble check valve assembly, clean or replace faulty parts. Heres Why & How to Fix, DIY Water Separator For Compressed Air Lines How to GUIDE, Fixing a Leaky Air Compressor Hose How to Guide, Information on Charge Air Pro Air Compressors. Here are pics and video of what I am trying to describe. Its in my garage which is 50m away from the house (power) so Im wondering if its as simple as my garage is a large extension lead! I think I see that youve got a bleed valve at the bottom of each cooling manifold vertical run? Quote:I couldnt tell from the photo, but where the tube from the pump head enters the tank, is there a check valve there? Please see the page on this site about air compressor motor capacitors and how to test them. You are certain that the start cap is the same rating as the original? AboutPressCopyrightContact. Is the motor starting to die? I took the belt off and the motor runs fine. Sealey Air Compressor Troubleshooting - YouTube 0:00 / 15:11 Sealey Air Compressor Troubleshooting Sealey Tools 9.79K subscribers Subscribe 627 Share 123K views 5 years ago #AirCompressor. I got it non working for a deal but have never gotten it to work. Replaced pressure switch after checking connections and verifying volts on each leg., just throwing a part at the problem.. Then checked all 3 capacitors & all were well within uf range. So then I had to fill in the upper and lower part of the frame support that the cooler did not cover I used some old fish tank light top filler cover cut to fit. Service unit (change oil, clean or replace air cleaner element, more often, at least every 45 days or 500 operating hours for oil changes. Thats a tough one due to how theyve installed the regulator on the manifold. Im not a mechanic and I do appreciate someone commenting. I swapped each wire one at a time so its like for like. I have contacted Lowes and Kobalt and neither can help only refer me back to the other. Double check the cap wiring. Took the belt off and both engine and motor turn easily by hand. Do you have any recommendations on what the trouble is and how I could address them? Further on down the page is a link to a page on this site with links to pages about specific makes or model of compressors. Quote:except that it will drain the tank faster and cause more rapid cycling of the compressor motor and pump. And it will work with the M style industrial too.I all so use this V style coupler for the spare tank hookup when needed. At around 50 psi I turned it off as it was sounding rough. Thanks. However, logic suggests that if glue leaks after the gun activator is released, either air is still bleeding past the gun valve to the adhesive, or, the pressure in the air line to the gun is forcing itself past the gun seals to express the adhesive. If its a belted compressor, remove the belt and cycle the pump by hand. Thanks, Robert. Refrigerated Dryers I fear Im not understanding the question. Provided below is a general list of common air compressor problems, and a few quick fixes that may help solve your dilemma. If you are OK with removing the manifold cover, maybe leaving it off, and plumbing in a standard, off the shelf, $15 general purpose regulator that you can acquire from almost every shop that sells compressors as a replacement, your options seem limited. i attached the video file again just for clarification that the whole knob only moves and not separately from the red ring, try downloading the video, i tried and it works. As it builds pressure in the tanks it slows the motor from turning and will either stop the motor or make the belt slip. Since then blew several fuses. It could also be binding of the pump piston itself, which, when you remove the belt, removes the load on the motor. Turned off the pressure control switch. Perhaps you might check the tank drain valve to be sure its shut tight? Hi Curtis. compressor keeps running until PRV pops off, compressor pump has air coming out of the intake filter, how to test your compressor tank check valve, why is there an air line from the pump head to the pressure switch, air continuously leaks out of the unloader valve, unloader valve issues when building a silent compressor, having a problem with an unloader valve and a dryer. The regulator knob has been replaced once but it only worked for a short time. I replaced the check valve with a new one. Guide, Using an Air Compressor to Clean Your Computer [GUIDE], Air Coming Out the Intake Filter on Air Compressor? Please update me with a comment. Did you solve your problem? 6. I have not had time to do good work out any jobs yet. 3/8 Npt to 1/2inch coupler H style industrial (these are the highest flow of the Industrial) by Milton. It seem to develop resistance to spinning while it builds pressure. the flapper valve of my compressor is broken so i change the whole compressor to repair the broken compressor, and by just over night when i check the new installed compressor it turned out that the BRAND NEW installed compressor encountered same problem. Thats a very good description of work performed. Turn on power, check fuse, breaker, or motor overload. However, if the air becomes too hot for the compressor to handle, something is indeed wrong with the machineTime stamps:0:00 How to prevent an air compressor from overheating2:02 Causes of Air compressor to Overheat1:25 Low Suction Pressure2:50 Faulty Metering Devices3:07 Excess Discharge Pressure3:56 Inadequate Cooler Space4:34 Inadequate Room for Compressor to Properly Vent5:15 Compressor Parts are old or Clogged5:55 Frequency of Use6:32 Ambient temperature7:02 Eroded Oil8:07 Thermal Valve8:50 Type of Air Compressor#Compressor #Overheating#P\u0026HS04Playlist of Pneumatic and Hydraulic Systems:https://www.youtube.com/playlist?listOther Videos:Pneumatic Systems | Introduction | Pneumatic machines | Applications | Features:https://www.youtube.com/watch?v=S_WJ-Components of a Pneumatic System/ Five most common Elements of a Pneumatic Machinehttps://youtu.be/2AhFJoxuk6ETypes of Air Compressors | Reciprocating, Compound, Rotary Screw, Rotary Vane, Scroll, turbo, etchttps://youtu.be/v6K3kIP1aH4Share this videohttps://youtu.be/qPvvwbxg3yw Thanks. We also service and install compressed air systems, any problems please contact me personally on 01582 495151 thank you paul alexander. You are using a browser we do not support any longer. I would let the compressor pump the tank up to cut out pressure, crack the tank drain enough to allow a little flow, and let that new air drive the puddle on the bottom of the tank out the drain. Any help is appreciated. $ 119 Compressed Air Basics. I have the same problem with the same compressor. https://www.clarkeinternational.com/pages/clarke-service-supportIs the cylinder thats getting so hot pumping air into the second cylinder, or does it pump into the tank? I acquired an ABAC B2800 compressor 2 years ago free of charge because the main bearing had collapsed on the pulley end and the company that owned it felt it would be more efficient to replace than call out an engineer. The motor should have enough power to pump with back pressure due to the new capacitors. It has a hard time building pressure. The knob has become detached from the gear or spline inside the regulator. 5. Please update me with a comment. It doesnt show in the photo that I can see. First step nothing should be coming out of the intake port. Knock occurs while compressor is loading. Be sure to dump all the air before opening any fittings. More info will be necessary to be more specific, though the troubleshooting page on this site has lots of info on this too. Adding a filter will always add benefit in terms of air quality, and it will limit flow a bit, though better than if it was a mini-filter you were adding. Hello Robert. I took your suggestion and purchased a water-trap to replace the water-trap regulator combo I originally installed at the air compressor tank. Can I Use an Air Compressor as a Pressure Washer? Then search via the search box and the model to find your manual. You have a compressor that was built on a Monday or Friday (:-), or how are you getting power to the compressor.