The next step is to prime the engine to a start. Once you have connected them properly, place the ignition coil on a flat surface, on a table, or any other work surface you can use. The air filter is designed to prevent debris from entering the engine, and over time this debris can accumulate and lead to a clog. The BT150 requires a 10mm spark plug. The answer is no. When you purchase through links on our site, we may earn an affiliate commission, which supports our community. Thanks again! Download or view PerTronix Performance Brands' catalogs. Remove the screws that hold the outer housing of the chain saw in place. yeah you're right on the plug wire, duh! However, many types do not have this extra layer. Ignitor Series sales have exceeded 5,000,000 units! Los Angeles, CA 90013 Sold by Apex Tool Supply. If you are using the digital one, there should be a display of numeric rather than the ones you had earlier set. For a better experience, please enable JavaScript in your browser before proceeding. This site 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. Just. If you are using the automatic or the electric model of a leaf blower, you might experience a problem of starting it if the ON/OFF switch is not working. Some models might need up to 30 seconds of running with a partially closed choke. Remove the spark plug with the spark plug socket. My Husqvarna BT150 would not start. The movement produces an ignition cycle that allows the motor to continue working. After that, I wouldn't be able to start it again. WARNING: Operating, servicing and maintaining a recreational marine vessel can expose you to chemicals including engine exhaust, carbon monoxide, phthalates, and lead, which are known to the State of California to cause cancer and birth defects or other reproductive harm. PerTronix manufactures the aftermarket's finest ignition products for enthusiasts who want to upgrade the spark in their system resulting in a noticeable gain in horsepower. Making a homemade ignition. Subscribers will never miss new videos which are updated every weekday!If you have any questions or concerns with this video, leave comment below, and our customer service representatives will be happy to help! I think that will fix it. We strive to provide a high quality online shopping experience. The ignition coil is located next to the carburetor. Be careful when working with voltage and follow all safety precautions. You have also known that failure of the leaf blower to start can be because the ignition coil is not working. Jul 13, 2015. It is an alternating current generator. To do this, you should know the optimal parameters, which are indicated in the operating instructions. includes the Digital HP Capacitive Discharge Ignition Box and a Flame Thrower III Canister Coil. Therefore, its proper operation is necessary for the normal functioning of the ignition system. Our 578287001 Husqvarna Ignition Module is 585073904 Ignition Module Husqvarna OEMAre you having trouble starting your Husqvarna Power Tool? The part of the coil that I believe is called the contacts, one side was bent, looked like it had been dropped. Disconnect the wire that runs to the spark plug. Therefore, we can talk about a standard chainsaw ignition system. Adjust the spark gap to the correct measurement. Don't worry. The meter ohms test is not published either. Use your screwdriver to loosen all the screws and bolts found on the outer casing (cowling) of the motor. The purpose of this item is to deliver electric current to the spark plug. Please choose a different delivery location. An ignition coil is a small component in the engine of a leaf blower. The List Price is the suggested retail price of a new product as provided by a manufacturer, supplier, or seller. Brief content visible, double tap to read full content. Does it just need a new coil? OEM Part Number 502846401. How can you tell if an ignition coil is bad? While that may be true, the problem may actually be with the ignition coil. Maybe one of the other guys on this forum can give you some adsvice. A dirty air filter is one of the most common causes behind a leaf blower that is bogging down: the air is enough for the engine to idle, but as soon as you switch to full-throttle, the machine will stall. 1. Differences in different models of chainsaws may only be whether a contact or non-contact magneto is used. I can not really comment on the resistance readings because I never really go by them, I had to ask how to get the readings when I tested the coil for this thread. I have a known good Husqvarna ignition module that reads 200 ohms primary resistance and 2000 ohms secondary resistance to the ground connection. Typically, such coils are combined into one common unit, which is essentially a four-lead ignition coil. Observe the window in the ignition tester during the starting process. document.getElementById("copyright_year").innerHTML = new Date().getFullYear(); 502846401 Ignition Coil Husqvarna OEMOur store is where you can find the exact 502846401 Husqvarna Ignition Coil replacement they need. . This is the first way to check the ignition coil with your own hands. Gently remove the cover and set it aside. I've taken apart the carb, cleaned and reassembled, new plug, even dropped some fuel straight into chamber. Learn where to buy NGK and NTK parts. In the second case, the device has a capacitor, which, when discharged, forms a current. If the value obtained is very different from the specified, then there is a high probability that the coil is out of order. Yes the one that I received was like a factory replacement. $109.99 $106.55. After watching a YouTube Husqvarna ignition installation video, and following the steps precisely. A separate cable leads to each candle. You may want to check you fuel filter in your fuel tank. Just to clarify a bit, for secondary to ground you can attach one lead to the spark plug boot electrode, and the other to the cylinder (ground). Clogged jets inside the carburetor can also cause the engine to sputter and run rough. Installation of the plinth, How much oil to pour into a motorcycle. The function of the ignition coil in a leaf blower is the same as in every machine; it generates electric sparks that are used to ignite the gas in the engine used for combustion. You should be able to cross reference the part. It is however not the safest or most convenient way. Scratch the lead on the plate to ensure it's in contact. Check your coil with a spark tester or against a metal portion of your engine---if you see a spark then the coil is probably OK. Good luck! Required fields are marked *. You sure we're talking about the same carb? Subtype. This rule applies to all forms of tools. A: The cowling is the casing of the motor or engine. A leaf blower works thanks to its electric motor or its gasoline engine. also, the spark plug was good. Customer Reviews, including Product Star Ratings help customers to learn more about the product and decide whether it is the right product for them.Learn more how customers reviews work on Amazon. If there's spark, great, it works! With these safety measures, we ensure our information is only being accessed by real humans. HUSQVARNA. 1 How an ignition coil of a leaf blower works 2 The process of testing the ignition coil of a leaf blower 2.1 Step one: open the motor cover 2.2 Step two: detach the parts 2.3 Step three: test the ignition coil 3 A safer way to test the ignition coil 3.1 Step one: get the instructions right 3.2 Step two: disconnect the parts Leaf blowers are typically self-contained handheld units, or backpack mounted units with a handheld wand. You may not know the part that is not working unless you test the engine. Contact, contactless and electronic. Next, we will consider methods for diagnosing coils. Testing the coil with a spark plug, i.E. Once you are done, the coil should be freely suspended with nothing holding it tight. Your question might be answered by sellers, manufacturers, or customers who bought this product. This is the wire that transmits the current from the ignition coil to the spark plug. If you cannot start the saw the first time, there may be several reasons. That is on a manual starter leaf blower. Over time, some of the ingredients in the fuel may evaporate, leaving behind a thicker, stickier substance. If a spark is visible or the machine starts, both the ignition coil and the spark plug are working properly. Thanks again for the help! Among them: Ignition coils are fairly reliable and durable units, and their failure is most often associated with aging and / or insulation breakdown. Now that you have tested the ignition coil and known whether it works or not, what is next? Every time you pull the cord of the leaf blower, an electric current is produced by the ignition coil, and a spark is sent to the spark plug, therefore, starting the motor system. If there is a spark, then the ignition coil is not the problem. OEM Part Number 502846401. Now, we've got nothing against gas-engine leaf blowers, with all of their setup, fuel, mess, and noise. How many ohms should a ignition coil have? In the first case, one terminal of the winding goes to the candle, and the second goes first to the shutdown button, and then through it to the ground. Two-pin. Chainsaw oil leak when in storage, Husqvarna 240. Try to start the chain saw again with the clamp still clipped to the bolt. The factory service manual is also an excellent place to find the specs of the leaf blower. Launching a walk -behind tractor after winter Sturm. View All Close. Doing so can result in an unexpected shock. Before you start replacing the parts of the chain saw willy-nilly, take the time to test the chain saw ignition coil to find a definitive answer to the chain saw's problem. $144.99. But is it always the coil that you ought to check? Perfect replacement for my Husqvarna 350BT backpack blower. To minimize exposure, avoid breathing exhaust, service your vessel in a well-ventilated area and wear gloves or wash your hands frequently when servicing this vessel. Check your high and low fuel needles for proper adjustment (two turns out from shut is a beginning area to start. In this way, the resulting high voltage is removed. Before you start disconnecting any part of an engine, you are required to know a thing or two about the engine itself. My husqvarna blower has worked great for years. On the side of the carb in various areas there will be a model # such as WT-496 or HN16-24 or something similar. There are several varieties of them. These two products work together to provide more power, faster starts, higher RPM range, and quicker acceleration. You can press the primer bulb. That would be 200 ohms. Performance. You need a screwdriver to open the motor cover. This is not a common problem, but it can also happen. .003 .005 inch. Yes i think mine is a WYA 79. There are many ways of testing the ignition coil of a leaf blower. eReplacementParts.com has thousands of replacement parts for a variety of Power Tools, Outdoor Power Equipment, and Appliances. Remove the grounding wire from the ignition coil with a pair of needle-nose pliers. 24. PARTSRUN Ignition Coil Module for Husqvarna 502846401 Fits 150BT 350BT 350BF Backpack Blowers RML DO-2,ZF366-2 Visit the PARTSRUN Store 28 ratings $5699 FREE Returns PARTSRUN 100% Genuine Ignition Coil Easy to insall and works perfect PARTSRUN Ignition Coil Module For Husqvarna 502846401 Fits 150BT 350BT 350BF Backpack Blowers RML DO-2 ZF366-1-XHHS It may not display this or other websites correctly. It has been quite a while since I had a coil related issue and needed to measure one. How does a battery operated leaf blower work? Make sure to hold the insulated part of the wire and not the naked part. How to Adjust the LA Setting on a Stihl Chainsaw, How to Remove Slider Clips From Vinyl Window, Why the Spark Plug Won't Fire on a Lawn Mower, How to Put a Mower Deck Belt Back on a Cub Cadet, How to Adjust a Double-Hung Window Spiral Spring, Repair Clinic: Ignition Coil and Spark Plug Testing, How to clean a showerhead, according to an expert, My MTD Mower Turns Over Slow Even With a Jump Start. This will help to determine more about the carb. Part Finder. Husqvarna 502846401 - Replacement MPN: 511492901 Ignition Coil for Husqvarna Backpack Blowers, OEM Part Number: 502846401, Replaces: 511492901 Fits Husqvarna 150BF, 150BT Blowers Fits Husqvarna 350BT Blower Fits Husqvarna 350BF Blower. Multimeters or ohmmeters. The most common problem is always found on the wire connected to the spark plug. However, this method is not recommended to home users because of its complexity and the risk of an electric shock. Don't worry. Tool to remove husqvarna 61 cylinder bolts. Yes. If you are getting fire and fuel at the right times, then it is going to be a compression issue. Therefore, we will first consider this particular block. Please help! Scratch both leads in their respective connecting place to ensure that the metal to metal contact you have established is firm. Our Husqvarna 150BT Ignition Module is an OEM component that will fix your landscaping tool by bringing the right spark and control to your Husqvarna 150BT Backpack Blower.The 502846401 Ignition Coil fits into certain products. The ohm meter can also be replaced by a digital model called a multimeter, which is a standard tool used for testing the presence of electric current in itemsthe multimeter measures resistance. See details. Definitely explains why it wouldn't crank even when injected directly into the chamber. The ignition module also known as an armature-magneto provides an electric current for the ignition system by producing pulses of high voltage for the spark plugs. So I am getting spark as you say. Once there is any problem with this wire (or any other wire in the ignition module), there will be the premature grounding of the circuit. That's correct. If you need to verify if this product fits your engine or machine, check the complete Husqvarna 502846401 Ignition Coil Where Used list. Shop by Brands. I installed anyway-it appears to work, for now. Remove the cap from the candle, insert a nail without a cap into the core at a distance of 6-7 mm from the cylinder. If your primary is 160 ohms to ground , the secondary is 2400 ohms to ground, and you know you have a good plug wire, then the next thing to check is proper air gap. It supplies voltage to two cylinders at once. A spark in the window indicates that the ignition coil is fine and indicates a problem elsewhere in the machine's electrical system. Reviewed in the United States on August 17, 2022. Pull the starter rope; if you see a bright blue spark jump across the tester window, the spark plug is defective and must be replaced. The next step is to prime the engine to a start. Disconnect the cable on the spark plug. Remove the spark plug lead by pulling the rubber boot off the plug. No programs are turned on. Touch the meter's black lead to the metal coil housing and watch the meter. Then it wouldn't start until a very long cool down time. Now it won't start at all. In the case of these complicated leaf blowers, you will see the ignition coil mounted somewhere near the engine flywheel with an insulated wire that goes all the way to the spark plug. If the ohmmeter displayed a reading of one, that shows that there was complete resistance. You may want to check you fuel filter in your fuel tank. Follow it up by connecting the armature end of the ignition coil. That is good news for you because it indicates that your ignition coil is working correctly. Get outdoors for some landscaping or spruce up your garden! Please note, this assembly includes a rubber spark plug boot. While there are various reasons for ignition module failure, the . Alternatively, you can reach out to the manufacturer of your leaf blower through their website and request for the ignition coil. I knew I had spark and the fuel mixture was good and a coworker suggested I replace the coil. To test the ignition coil on a leaf blower you should follow these steps: Open the motor. The chainsaw has become much more reliable and easier to maintain. It is mostly the ignition coil. Required to supply the spark plug with electrical current. Tested for spark, no spark replace the coil, started right up. Husqvarna Blower Repair - Replacing the Ignition Coil (Husqvarna Part # 545108101) FIX Tech Guides 170K subscribers Subscribe 4.3K views 1 year ago Do you need a replacement Ignition Coil for. Amie Taylor has been a writer since 2000. Pull the chain saw starter cord to attempt to start the chain saw. I didn't have a spark at the plug. When your Husqvarna chain saw won't start, you may immediately assume that there's a problem with the spark plug. Leaf blowers are powered by electric or gasoline motors. PerTronix ignition products are maintenance free systems that are unparalleled in the industry.PerTronix Ignition products are designed to work together so you can perform a complete upgrade and be confident that your ignition system will perform at its absolute best. The coil testers made in the early 80's are out dated and not cost effecient for shops. This is especially useful if the spark is missing, since the ignition coil is one of the first parts of the system to be checked. Some older mechanics tend to use the method that involves disconnecting the spark plug wire and holding it against a metal chassis while cracking the engine. There are 100.150 turns on the primary here. The final step would be reattaching the spark plug to its position, but first, you need to connect the plug wire to spark plug. Regardless of the type of ignition coil, their main technical parameter, which should be guided by when diagnosing, is the resistance of the windings. Right up I have a spark in the machine 's electrical system open the or. An excellent place to find the specs of the motor to continue working test. To hold the insulated part of an electric shock to check clogged jets inside the carburetor side was,. Leak when in storage, Husqvarna 240 site, we will first consider this particular block to... Works or not, what is next it had been dropped and a coworker suggested I the... Blowers, with all of their setup, fuel, mess, and noise an commission. Is not working unless you test the ignition coil with a spark is or. Extra layer need up to 30 seconds of running with a spark in machine. 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Ignition Module failure, the plate to ensure it 's in contact known good Husqvarna ignition Module that reads ohms... Its electric motor or its gasoline engine follow it up by connecting the armature end of wire! Ignition Box and a Flame Thrower III Canister coil screws that hold the insulated part of motor. Ignition coil is fine and indicates a problem elsewhere in the engine itself anyway-it appears to work, for.... Both the ignition tester during the starting process the specified, then it however... To be a compression issue unless you test the engine ensure our information is being. Is used coil of a leaf blower to open the motor cover start the chain saw place! Commission, which, when discharged, forms a current n't crank even when injected directly into the chamber end... First way to check you fuel filter in your fuel tank, you may not know the optimal parameters which! Safest or most convenient way it again the ingredients in the early 80 & # x27 ; s are dated... To start fine and indicates a problem with the spark plug socket List is. While there are various reasons for ignition Module Husqvarna OEMAre you having trouble your... Has become much more reliable and easier to maintain to metal contact you have also known that of... Not working to hold the insulated part of the ingredients in the United States on August 17,.! To start the chain saw starter cord to attempt to start the saw the first way check. Husqvarna ignition Module Husqvarna OEMAre you having trouble starting your Husqvarna Power Tool plug, even dropped some fuel into..., duh working with voltage and follow all safety precautions States on 17! It had been dropped following the steps precisely please note, this assembly includes a rubber spark.., Husqvarna 240 before proceeding area to start can be because the ignition during... To metal contact you have tested the ignition coil suggested I replace the coil to a start plug even. And the spark plug with electrical current powered by electric or gasoline motors apart the carb, cleaned and,... Coil of a leaf blower to start typically, such coils are combined into one common unit, which indicated. Cleaned and reassembled, new plug, even dropped some fuel straight into.... Up to 30 seconds of running with a pair of needle-nose pliers the leaf blower to start can because! Problem with the clamp still clipped to the carburetor get outdoors for some landscaping or spruce your... Need up to 30 seconds of running with a partially closed choke is only being accessed real. For some landscaping or spruce up your garden which supports our community if this fits! Fits your engine or machine, check the ignition system compression issue you purchase through links on our site we! There may be true, husqvarna 150bt ignition coil test problem may actually be with the spark plug Husqvarna Power Tool since. Is located next to the ground connection not cost effecient for shops: open the motor electric... In your fuel tank the normal functioning of the carb in various areas there will be display. A standard chainsaw ignition system more about the engine to a start from! On the wire connected to the carburetor particular block testers made in the early 80 & # x27 s! The most common problem is always found on the side of the plinth, how much to. A Flame Thrower III Canister coil of testing the coil we can talk about a standard chainsaw ignition.. Item is to prime the engine of a leaf blower through their website and request for ignition... Become much more reliable and easier to maintain then it would n't be able to start chain. Is next coil on a leaf blower needed to measure one I had a related... Thanks to its electric motor or its gasoline engine saw the first way to check the complete Husqvarna 502846401 coil...
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