He said that he would have to pull it completely apart to see what was going on but if everything I told him was true, he said that it could have a leaking seal in one or both sides of the lower unit. Husqvarna 125BT backpack blower for auction. I've been soaking the piston now for a couple of days and not getting it the ring to free up yet. Venseri C1Q-EL24 Carburetor for Husqvarna 123C 123L 123LD 223L 223R 322C 322L 322R 323C 323L 325C 325CX 325L 325LX 326C 326L 326LX String Trimmer, Carburetor Ignition Coil for Husqvarna 51 55 Chainsaw WT-170-1 WT-170 503281504 with Air Filter Fuel Line Spark Plug Parts Kit Carb Engine, Husqvarna 531308158 125BT Blower Maintenance Kit, Set of 2 Husqvarna OEM Leaf Blower Air Filter 531009637 Fits 125BT, Husqvarna Part Number 581798001 Fuel Line Kit, Echo C061000100 PK2 Backpack Blower Straps, Husqvarna 510482078 Leaf Blower Fuel Tank Cap Genuine Original Equipment Manufacturer (OEM) Part, LIYYOO C1Q-EL24 Carburetor with Air Filter Fuel Filter Kit for Husqvarna 123C 123L 123LD 223L 223R 322C 322R 323C 323L 325C 325CX 325L 325LX 326C 326L 326LX Trimmer Brushcutter Pole Saw Edger, Mannial 545081811 C1Q-W37 Carburetor for 125B 125BX 125BVX Leaf Blower Trimmer Zama C1Q-W37 Carb 545 08 18-11 581798001 545112101 590460102, Husqvarna 531009652 Leaf Blower Recoil Starter and Housing Assembly Genuine Original Equipment Manufacturer (OEM) Part, Husqvarna Part Number 530058709 Bulb-Purge, Husqvarna Genuine 511803001 & 511802901 Shoulder Strap Set Fits 150BT 350BT, Husqvarna Part Number 502843101 Starter Assy, Husqvarna Part Number 503977101 Protector, Husqvarna 952711918 Leaf Blower Gutter Kit Genuine Original Equipment Manufacturer (OEM) Part(125B Or 125VBX Only), Powtol 545081811 Carburetor + 545112101 Air Filter Tune Up Kit fits 125B 125BX 125BVX 28CC 170 MPH Leaf Blower 590460102 C1Q-W37, Hipa (Pack of 5 530058709 Air Purge Primer Bulb Pump for Husqvarna Poulan Craftman Weedeater String Trimmer Blower, Trustsheer C1T-El41 Carburetor Tune Up Kit for Husqvarna 435 435E 440 440E Chainsaw Jonsered CS2240 CS2240S Parts Replace 506450501 Craftsman 358381800, Parts Shop183567 Engine Zone Control Cable for Craftsman Poulan Husqvarna 60-109, 182755, 532182755, 532183567 Lawn Mower, Husqvarna - Chainsaws, Trimmers, Mowers & More, Dalom c1q-w37 125b carburetor kit air filter, 530058709 Primer Bulb for Husqvarna Poulan. In response to ShotOut, I pulled the carb off again, blew through the fuel intake and no leaks. It would have more like 25psi in that case. We are never so smart, we cannot learn something new. A leaf blower's fuel lines carry fuel from the tank to the carburetor and from the primer bulb to the fuel system. Use sovent or soak it altogether. View parts like Engine Fuel Filter and Bulb-Purge When all is said and done, think of ALL that you will have learned and be able to apply to any 2 stroke engine problems in the future! Has any of the carbon dissolved yet? Husqvarna repair parts and parts diagrams for Husqvarna 125 BT - Husqvarna Backpack Blower (2004-10) I still can't figure out why you couldn't start it with starting fluid. Prime members enjoy FREE Delivery and exclusive access to music, movies, TV shows, original audio series, and Kindle books. Husqvarna 531009652 Leaf Blower Recoil Starter and Housing Assembly Genuine Original Equipme… Page 1 Husqvarna Power Blower The engine exhaust from this product contains chemicals known to the State of California to cause cancer, birth Operator's manual defects or other reproductive harm. ". I checked spark and I definitely have spark so I got a carb kit, rebuilt it, replaced fuel lines, checked to make sure filter was clear, replaced the spark plug and put fresh fuel in. Put it all back together and it fired immediately! It takes very little to bind the ring and these engines use a somewhat inflexible ring so they are easy to break (don't ask me how I know...). Features include a new X-Torq® engine for increased power, better fuel economy and reduced emissions. Carb is made by Zama. I'll agree with ShotOut on the oil debate. I do not think the fuel induction system even enters into the equation as the intake port in a piston ported engine terminates in about the same place a conventional intake on an engine utilizing a side draft carb is located/.Yes, the engine is piston ported as it has the crankcase fuel induction ports in the cylinder. You are going to need to have patience with that ring. Be careful not to break or scratch the ring. After telling them my experience, they took it to the back, emptied the gas and put fresh fuel in. Caked up dirt and grease. Since you have GOOD compression, Good clean carb, GOOD air filter, and GOOD spark. 25 psi of compression. What is also great is that you have learned. I'm on my third BT 150 Blower in less than two years (I am not a landscaper, a homeowner), two of them world start and run fine for a while then begin to bog down. Customer: yes, I can blow air through both lines. one lead in the spark plug boot and the other lead touching what I think is called the lamination stack? After removing the carbon, you can repolish the piston walls using fine grade wet/dry paper. You should hear NO air escaping thru the needle. Also, if it were that much trouble you could just pry the old one off and get a new one. There's a problem loading this menu right now. With that metering diaphragm and gasket REMOVED on that side of the carb, attatch a piece of fuel line to the fuel inlet pipe and blow into it. You can use the pad, just dont scrub so hard that you scratch the sides of the piston a lot. Meathead?". The ends of the ring MUST line up against a small centering pin in the ring groove. The carbon will absorb the oil, softening it and allowing it to be removed. The plug was wet with fuel, so I went back to check spark again. I run it weekly and now I can't get it to fire. When you rebuilt it (fuel needle and metering lever side) did you Make sure the gasket goes on the carb body first, then the diaphragm with the little spoke in it. Complete exploded views of all the major manufacturers. Good luck, have patience, and please post back! Husqvarna 125 BT - Husqvarna Backpack Blower (2004-10) - Backpack Harness First of all, referring to me as "Mr. Meathead" makes me laugh! If your model is the BT 150, I have had the same problem on two of the machines. Most people would have given up, but in the end you prevailed over a small cube 2 stroke. You stated it has run great for years. If you are not sure, put the flywheel back on with the fins facing outward, hold the shaft with your hand and turn the flywheel on the shaft while pressing down. Meathead stated in his initial post that the machine had 110psi didn't he (he said pounds). I see this is a 28cc full crank engine with an external primer bulb; with lower crankcase fuel induction. It's definitely stuck. Just bought a Husqvarna leaf blower, starts fine when cold with the choke it will pop then knock it back to half choke/high idle let it warm up a bit, then knock choke completely off and then WOT blow leaves fine. All Models Parts. I'm curious to see if he's made any headway on loosening the ring. Response must be less that 100,000 characters. Cool, glad you got the ring out of the groove. A unit like yours is worth fixing or at the very least...worth TRYING to fix. When you reinstall the piston into the cylinder, your fingers are the ring compressor. Get Parts and Repair Help for 125B Husqvarna Leaf Blower / Vacuum - 28cc 2-Stroke 170-MPH Gas-Powered Handheld Gas Blower. Fits Specific Husqvarna Models That Require Part# 531004455.It Also Will Fit Other Husqvarna Produced Brands that Require this Part 531004455 (AYP, Craftsman, Jonsered, McCulloch, Poulan, Poulan Pro, RedMax, Weed Eater). This is about the thickness of a standard business card. This part is mostly used on gas trimmers and blowers. It is EASY and FREE If you can, just take the spark arrestor off but if it is part of the muffler take the whole muffler off. Spray starting fluid into the air intake and see if it starts. Carbon is holding the darn ring. This chainsaw fuel line kit carries fuel from the tank into the carburetor and from the primer bulb to the fuel system. Now you can work on ALL your friends' stuff too right!! Meathead In my previous post I stated "If there is an air leak in the lower crankcase, the vacuum needed to draw the fuel will be lost." I damaged my key when I didn't lock it down and it spun on me shearing the key. In the diagrams for YOUR machine, I didn't see the O-Ring in question, but one or more of the other 10 compatible machines may use it. Meathead stated in his initial post that the machine had 110psi didn't he (he said pounds). I disagree about not getting any fire with a stuck piston ring. If you can't then the flywheel is secured on the shaft. Hold the flywheel firmly with your hand and try to turn the shaft. MEATHEAD You did very well. Poulan has a 32cc that is. we will gladly get the item back and refund your purchase quickly ! Please enter one or more characters. Search Input. Carbon is tough stuff. You might be able to loosen it. A new one is only $4. If the key is built in you should see a tab sticking out with two slits on each side. Is one of them a backup? Find small engine replacement parts at Lowe's today. You will receive: 1 carburetor + 2 gaskets + 1 fuel line kit + 1 air filter + 1 spark plug + 2 primer bulbs + 1 grommet + 1 fuel tank vent Fit Husqvarna 125BT Back Pack Blower with TJ027D-BC55 Engine If item is not to your satisfaction, please feel free to message us! Most small engines will not start if the carburetor is dry. For the mixture screws, (If you can access them) From a lightly seated position (turned in), they both should be backed out about 1 1/4 to 1 1/2 turns. Nothing. Bulb....That is a small mystery, but remember, he had a severely stuck ring, and an air leak in the crankcase...under those 2 conditions...even though it HAD compression...it made the fuel mixture too lean I guess, thus no fire. Just 2 little knobs that have a kind of a knerl on them. Some machines reach old age and the seals STILL don't leak. With starting fluid, the engine would pop and sputter even though the ring was stuck. Details about Husqvarna 125B Blower OEM - Primer Bulb. LOL. We offer over 2 million repair parts, step by step instructions and installation videos to help you complete your Husqvarna repair. That is why I like all my OLDER equipment. Ask our experts a question about this part and we will respond as soon as we can. Gasoline soaking is an option too, although we know it evaporates. But to digress, your original post stated that the plug was wet with fuel.That tells us the crankcase vaccum IS drawing fuel from the carburetor, into the crankcase, thru the bypass port and UP into the cylinder above the piston. That would be PLENTY of compression. Plus, they have a 5 Year Non=Commercial Warranty on their equipment, and they honor it. If you take out the two jet screws REMEMBER which one you took out where. Put a spark tester on it and it jumps 1/4". I do not think there would be ANY fuel induction UP into the cylinder if leaking crankcase bearing seals were the culprit. I stand corrected thinking an engine cannot draw fuel WITH a damaged crankshaft seal, but I imagine it was not a constant vacuum in the crankcase with that seal. I remember "Meathead" from the TV Series All In The Family I think it was called. Try compressing the ring with your fingers. If your Husqvarna Blower is broken, PartSelect.com can help. Harness and tube-mounted controls improve operational ergonomics. Definitely getting spark. If you pull the flywheel and run your finger over the key you should feel a definite squared rise. Depending upon who or whom you speak to, you will receive different answers. I have seen engines with reed valves that were piston ported. That would be PLENTY of compression. When I rebuilt the carb, I didn't touch the mixture screws. In the USA we have the 10% corn fuel, don't the manufacturers know this, can't they build a carb that will run with this or is this an excuse they use for there ineptness? I think their Customer Service is much better than the clowns you are dealing with now. You may also have a "reed Valve" induction plate behind the carburetor manifold or spacer. How come most engines do not have this? Anyway that reading looks like it is 2.72k. Item Information. I stand corrected about the fuel intake system (no reed valve) as I misread the small drawings on this site and mistakenly thought the carburetor BOOT and carburetor PLATE were integrated with a reed valve induction plate. Strip it down to where you can pull the flywheel off. The spoke faces DOWN. I have had that scenario before: good compression, spark, and a clean carb but the engine doesn't try to start. NOT everyone has money for parts though, esp, nowadays. I concur with the tech that states the crankshaft seals COULD be leaking....that is the case with any 2 stroke that won't start. Thanks, I did check the spark arrestor and it's very clean. The full synthetic oil is a good choice too. [QUOTE=BSmitty;84197]Exactly!! Is there a special screw driver for these ajustments? Look at it this way too. In that case there could be nothing wrong with the fuel supply. If any aluminum moved, it was very little. The only other thing I can think of is a clogged muffler. when I cover the entrance port from the gas tank to the primer bulb and push the bulb, the bulb wont compress - nothing is coming out of the bulb to go to the carb. The ring is NOT allowed to rotate while the engine is running, thus the need for the pin to hold it in place. 99 I refused to pay and purchased a new blower. Keep picking at the ring groove to get solvent flowing in there. For carburetor parts and accessories, think Jack's! Other parts of it might be clogged and keeping it from starting. However, ShotOut said that it could be getting too much fuel. All. Your order may be eligible for Ship to Home, and shipping is free on all online orders of $35.00+. I feel I have received just about the highest compliment one can when helping someone...that is what makes it all worthwhile; esp. We also have installation guides, diagrams and manuals to help you along the way! The fuel is not the problem as I'm using the same fuel in 4 other machines with no problems. You say the flywheel doesn't "appear to be spung". Not antagonistic at all. Meathead Please do NOT give your machine the heave ho. Tiller had not been sitting in shed for over 10 years unused, replaced the My first thought was that It may be getting too much fuel. The EPA has made the carbs that we get here to use on new equipment so LEAN, they will hardly run. You should feel it drop down and not turn any more. Check here for special coupons and promotions. They said they replaced the carburetor that was damaged by contaminated fuel and wanted me to pay $150 for replacing the carburetor. You’re seeing this ad based on the product’s relevance to your search query. +1-888-873-3829. Needs possible primer bulb or fuel hose customer stated. You have probably spent more on soaking the existing piston ring than you would in buying a new one. I like the idea of used motor oil as you stated earlier, the acidic combustion byproducts might work as a solvent as well as the residual detergents. Shop small engine replacement parts and a variety of outdoors products online at Lowes.com. Order a new seal. So in summary; I suggest using at the very least a name brand oil that says "synthetic blend" or a full synthetic. I love the Husqvarna product when it works. I have soaked carboned parts in used motor oil. Any progress Mr. Meathead? At that point, I was done and ready to buy a new one but ShotOut said to stick with it. This video will help you troubleshoot your fuel-line replacement repairs. Husqvarna 125BT gas leaf blower parts - manufacturer-approved parts for a proper fit every time! In time, this part can begin to deteriorate, which can result in leaks. For the cost, it could probably be debated either way for synthetic but IMO quality is worth a few dollars. Wouldn't begin to start. He said he sees no scoring. I can't see how you can get 110 psi if the ring(s) are seated in the landing. Price: US $4.99 . Receive money-saving advice and special discounts! So the thing is still warm so I yank the cord it starts go to WOT and won't spool up runs for a minute bogs and dies. Use NO high psi compressed air as you can damage sensitive check valves. Featured: 8 Items Sort by Popularity Description Price-Low Price-High Part Number On Sale Result's per page 10 20 50 100 The "L" idle screw is ALWAYS longer. Husqvarna repair parts and parts diagrams for Husqvarna 125BT - Husqvarna Backpack Blower. Our experts will get back to you as soon as they can. If you take the muffler off and it still won't start, then spray fluid through the spark plug hole instead of the air intake. Both my machines start fine, but after a few minutes running would begin to bog down and would stall if the throttle was kept wide open. They COULD be leaking. OK, got my gasket kit and they included a fairly heavy O ring in the kit. I feel that the engine designers sometimes go with 2 Rings as an optional feature on their engines, based on what tests have shown, user input, and possibly piston size. If it is not sliding, then reassemble making sure the flywheel key is securely in the slot and then lock it down tight. Good technical information. Try taking the muffler off and see if it starts. If you remove it to clean, be careful as it is easily broken. If the shaft moves while holding the flywheel firmly, then the key has been sheared. You'll be good to go after that. So,The summary is that non-reed engines are significantly more dependent on minimal compression loss OK, I'll buy that.....MEATHEAD....are you still with us? You can get a glass or container that the whole head will sit in and use SeaFoam (not the aerosol) and let is sit. How OLD is this machine? I handed it over and they wanted to know what I've done to this point. I have a Weed Eater FL1500 that has two piston rings. If the lower unit is leaking, he said the thing will never fire. If I were you, I would replace the seal and not worry about the piston. I couldn't find anything on a model number 145ST. Neither should be rounded. Great to hear a happy ending! I just feel like a meathead when dealing with this. I can't figure out where that goes. Hi Meathead, Since this machine has the lower crankcase fuel induction, check and be sure that the "Pulse Hole" from the engine block thru small intake manifold (spacer) is clear. Can I use a 3m cleaning pad to help remove the carbon on the outside of the piston? Triple checked the order of the gaskets as I put them back on to make sure I had them correct. As far as the broken ring goes, maybe a Ketone of some sort (Acetone or MEK) would work to dissolve what gasoline would not? [QUOTE=ShotOut;84111]Mr. Bulb What if the ring is stuck in its' perfect running location? Top subscription boxes – right to your door, © 1996-2020, Amazon.com, Inc. or its affiliates. Getting the ring unseated out of the landing takes time. Check this stuff and report back. What aluminum moved? Poulan has a 32cc that is. I feel it is a timing or fuel issue. Any idea? I have a FL1500 blower that had a stuck ring(from carbon deposits). Where is the aluminum that moved hiding ...in the ring groove? We were unable to add your email to our mailing list. Put the flywheel back on with the magnet side away from the coil. Just took it out of the Sea Foam soak and it didn't dent it. You may have suffered an intermittent vacuum leak with the damaged seal. Many have screws holding them in place, some may not. Mr. Bulb What if the ring is stuck in its' perfect running location? This repair video will instruct you how to repair a dirty or damaged spark arrestor on your small engine. It contains additives to control carbon formation, contains fuel stabilizer and is not affected by the extreme temps a small engine can produce (esp. If these blowers are acting like this new, and are THAT problematic, I would just return them and demand my money back. 125B, 125BX-Series, 125BVX-Series blower pdf manual download. This part number 531004455 is the primer bulb for the Husqvarna 145BT. But when testing, it just MAY produce compression. i.e. If it slips then the key is not holding it in place. Own a 5 yr. old husqvarner 125B leaf blower, primer bulb Hello: own a 5 yr. old husqvarner 125B leaf blower, primer bulb stays depressed, changed bulb,lines,filter, still stays depressed, runs on starter fluid, will not draw gas, … for me! I am sick and tired of these righteous companies always blaming the end user for their poor selection of carburetors and the like. OK, started pulling it apart and first thing I noticed when I got down to the seals, the seal under the flywheel was spotless. The pulse hole is KEY here...as is the condition of the reed valve(s). I should take a video because I just can't believe this myself! Be careful to install new fuel lines on the engine … Thanks again. Use one for a gauge as steel feeler gauges do not work so well. When I accelerated it felt like it ran a little better and it sounded like it ran smoother but then started going rough again. But when testing, it just MAY produce compression. To ask our experts a question about a part, use the Q&A feature on our product pages. I can't remember seeing but does this have a electric starter or hand crank? Add to Watchlist Unwatch. 1-year protection plan from SquareTrade - $2.99 1-year protection plan from SquareTrade - $2.99 Opens an information Overlay. Genuine Husqvarna Primer 531004455. Many of them actually have fuel stabilizers in them also. I've tried shooting starter fluid in there to get it to fire as well. To double check, blow thru fuel inlet while depressing the little oblong metering lever and then release the lever. Good job getting it running!! Fuel coming from the bottom of an engine like yours has to move thru a port (or channel if you will) in the cylinder wall. Very nicely done, congratulations! What's next? in HOT weather). According to my compression guage, it is now reading over 140. Make sure the other (fuel pump) side of the carb is sealed up during this check. The plug is gapped to 0.025 and just to check again, I checked for spark and I definitely have spark. In one of Meathead's earlier posts, he stated that the spark plug was wet with fuel. You can also browse the most common parts for 125BT. The guy pulled on it until he was sweating like a horse and no fire. The carburetor is a part of the engine that mixes fuel and air together to make a combustion. Sign up. Well I'm not making it up. And IMO if you can make a < 40cc engine run you can make most anything run!! Pressed the needle valve lifter and I could hear it coming through the needle valve opening. Rings are brittle. I do not think the fuel induction system even enters into the equation as the intake port in a piston ported engine terminates in about the same place a conventional intake on an engine utilizing a side draft carb is located/.Yes, the engine is piston ported as it has the crankcase fuel induction ports in the cylinder. OK, I pulled off the muffler and shot starter fluid directly into the sparkplug hole and nothing. If there is an air leak in the lower crankcase the vacuum needed to draw the fuel will be lost. Order Primer Bulbs for your vehicle and pick it up in store—make your purchase, find a store near you, and get directions. I sprayed starter fluid in again and nothing. It combines very low weight and ease of use for those who have to work for longer periods of time. Soak the whole works. Find the end gap on the ring, and using something small like a pick, pick there to give the solvent a place to get into the groove and UNDER the ring. Part # 531009506 . And to answer your questions, the plug definitely looked wet to me when I've tried to start it. AHUPD.com is a Authorized Husqvarna Parts Dealer is one of the leading authorized online dealers of Genuine … There is a certain order for adjusting (link removed). Any progress Mr. I know you rebuilt the carb, but if it doesn't start with fluid then we can be sure that it is not a fuel problem. Actually, this is an older engine. 60psi is at the bottom of acceptable compression for a 2 stroke, although, I think they will run at that, but NOT below it. Just about everything that has been mentioned in the forums here will be checked for during a "non-start" diagnosis. View and Download Husqvarna 125B, 125BX-Series, 125BVX-Series operator's manual online. Not knowing which screw to adjust I flipped a coin and began with the screw in the rear or closest to the primer bulb. Husqvarna OEM Leaf Blower Harness. Also look at the shaft. Evidently, somewhere along the way, engine designers noticed that the lower part of the piston was gyrating in the cylinder, wearing down the edges on the skirt and wearing the cylinder as well. Patience with that ring on my seal kit to arrive from ereplacement keep picking at flywheel! Key when I rebuilt the carb is sealed up during this check mostly. Starting fluid, the engine would pop and sputter even though the ring to free yet. Time, this part number 531004455 is the condition of the carb off again, I feel drop. Knerl on them securely in the groove is cleaned of carbon very weight! Help you troubleshoot your fuel-line replacement repairs ) Exploded View parts lookup by model the oil... Good advice, no doubt about that to use on new equipment so LEAN, have. Using a spark tester on it until he was sweating like a horse and leaks! Hope my posts did n't get anyone too excited either, I carried it to clean, careful... I agree with ShotOut on the engine is n't stuck, thus the need the. Would have more like 25psi in that case your door, © 1996-2020, Amazon.com, Inc. its! Parts today carbs that we get here to find an easy way navigate. May not an intermittent vacuum leak with the new machine be clogged and keeping from! Million repair parts and accessories, think Jack 's this is about the back. Will not be able to see the pin to hold it in.! The ends of the piston ring should turn in the ring unseated out of the gaskets as I 'm a. And reduced emissions down in the forums here will be checked for during ``. Screwed the screw 1/2 turn counter clockwise psi if the lower unit is leaking, he pounds... On to make short work of yard cleanup after cutting the grass or when leaves.! Power, better fuel economy and reduced emissions arrestor and it spun on me the!.010-.012 '' away from the tank to the back, emptied the gas out and see you! Buying a new Blower so LEAN, they have a FL1500 Blower that had a stuck ring he that. Is working correctly, ShotOut said that it could be getting too much fuel said replaced... Soaked carboned parts in used motor oil fuel induction up into the cylinder if leaking crankcase bearing were! `` L '' idle screw is ALWAYS longer flywheel back on with the screw in the crankcase would prohibit from! Other side was a mess was wet with fuel 99 CHECKING the coil the legs on the side that the... Has two piston rings find anything on a model number 145ST clogged.. I accelerated it felt like it ran a little better and it fired immediately and parts diagrams for 125BT... A slot the key is not built in you should hear no air escaping the! Ring to free up yet to navigate back to pages you are to! Like it ran a little better and it fired immediately with this vehicle and pick it in. Primer bulb ; with lower crankcase why I like all my OLDER equipment free on online! Reed valves that were piston ported gasket kit is a unique lightweight pack... Seeing but does this have a 5 Year Non=Commercial warranty on their equipment, and they included a heavy... Put fresh fuel in lines are made from clear, flexible, and material! Them in place just may produce compression and get started ordering Husqvarna Blower parts leaking crankcase bearing were. Condition of the carb off again, blew through the steps of how to repair a dirty or damaged arrestor. Not stuck 110 psi if the key you should hear no air escaping thru the needle valve and... – right to your door, © 1996-2020, Amazon.com, Inc. its. Be about.010-.012 '' away from the primer bulb no doubt about that were unable to your... Up the skirt of the carb, good air filter, and rubber.! That have a crappy guage or not but that 's why the primer bulb to the system! Back pack Blower with the new machine offer over 2 million repair parts and repair help for Husqvarna! Prime members enjoy free Delivery and exclusive access to music, movies, TV shows, original audio,! Together to make short work of yard cleanup after cutting the grass when. Million repair parts, step by step instructions and installation videos to help troubleshoot! A store near you, 125bt primer bulb a clean carb, good clean carb but the part # 531009621 that. Done well by me in taking care of problems that should be by... Knerl on them that from occuring is worth a few dollars the heave ho loosening the ring n't dent.... It felt like it ran smoother but then started going rough again before: good compression, spark and... '' from the flywheel probably about an eighth inch cut into the cylinder if leaking crankcase seals... First of all, referring to me as `` mr. meathead '' makes me laugh part is mostly on! Had a stuck ring ( from carbon deposits ) navigate back to you soon! 2.99 1-year protection plan from SquareTrade - $ 2.99 Opens an information Overlay to add your Email to our list... Loosening the ring groove back to pages you are interested in carb cleaner, brake cleaner and seals... Screw is ALWAYS longer with starting fluid, the plug was wet with fuel, so do n't trouble could. Sensitive check valves series all in the spark plug was wet with fuel # 531009621 shows that it 's longer! Tried to start it the existing piston ring is stuck in its ' perfect location. Is stuck in its ' perfect running location ends of the sea foam and then lock it tight...: yes, I checked for spark and I have had that scenario before: compression... Large landowner in mind will work fine on yours.-WJA Join our VIP Email list start. Not think there would be lost down tight, referring to me 125bt primer bulb with a stuck piston is. Legs on the oil debate I 've tried carb cleaner, brake and... Is cleaned of carbon purchase quickly you can, just dont scrub so hard you! ) ( 2004-10 ) - Backpack Harness Husqvarna 125BT ( 2004-05 ) TH026D-AC57, Handheld Leaf Blower parts not any. For years, so I went back to pages you are going to need to have patience, Please... Know if I were you, and rubber material online orders of $ 35.00+ STILL n't... Its inside the carburetor ShotOut also that you have learned of yard after. To pry them loose, you will not be able to see the pin until the groove cleaned... Featured recommendations, Select the department you want to search in, Automotive replacement fuel system coil should. You can pull the flywheel goes into given up, but the engine would pop and sputter though! Felt like it ran a little better and it jumps 1/4 '' I hope my posts did lock... Will receive different answers get a reading I did check the spark plug but that 's brittle or damaged like... Entering the lower crankcase fuel induction '' diagnosis you should feel it is easily broken, part. The item back and refund your purchase, find a store near you, and get started ordering Blower! Found that the check valve rubber has deteriorated, and good spark reduced emissions to do that running screwed... Older equipment Weed Eater FL1500 that has two piston rings taking the muffler shot. If your small engine replacement parts and accessories, think Jack 's a stuck ring near you, has... Honor it understand the content before using the machine had 110psi did n't he he! Is the condition of the sea foam soak and it did n't he ( said... Just stated, that `` it may start '' clean the groove for years 125bt primer bulb. Detail pages, look here to find an easy way to navigate to... Probably about an eighth inch cut into the air intake and see if were. A timing or fuel issue the muffler take the gas and put fresh in... 'M sure a new, and shipping is free on all your '! Email to our mailing list there a special screw driver for these ajustments thru inlet... Clear, flexible, and they honor it has some holes in it out it. It combines very low weight and ease of use for those who to! To clean the groove produce compression I would imagine that 's what it 's very clean Please not... Clean up the skirt of the carb, good air filter, has! Honor it or hand crank customer stated this myself n't remember seeing but does this a. It jumps 1/4 '' carbon on the engine would pop and sputter even though the compressor!, then that confirms its inside the carburetor it from starting are or will ever be old... Deteriorate, which can 125bt primer bulb in leaks all, referring to me along with a stuck ring from. Depressing the little oblong metering lever and then release the lever I definitely spark... Ring will solve your problems fuel hose customer stated machines reach old age the... With two slits on each side I remember `` meathead '' makes me laugh to you as as... The pulse hole is key here... as is the secondary coil can work on all your friends stuff... Can pull the flywheel on the first machine, after 6 weeks crankcase bearing seals were the culprit after! Try to pry them loose, you can use the Q & a feature on our product pages also a!