Stihl ignition coil resistance. Check resistance between kill wire terminal and case.

Stihl ignition coil resistance. 3 k ohms, but can't find if this this in th Jun 20, 2025 · Trouble with your Stihl MS 250 ignition coil? Discover 5 expert fixes to solve common issues fast and keep your chainsaw running smoothly! Dec 5, 2021 · Electronic ignition coils really need a tester that can energise the coil and not a multimeter. Stihl MS251C chainsaw IGNITION COIL test. Jun 17, 2025 · Unlock the power of your chainsaw with these expert tips on Stihl ignition coil specs. I replaced it for $10 , and now I have spark. Oct 15, 2023 · Does anyone know the proper resistance in ohms with the ignition coils on a X580? Proline® ignition coil for older Stihl MS181, MS171, MS211 chainsaws. The ignition coil is the heart of your chainsaw’s ignition system, responsible for generating the high voltage needed to create a spark in the combustion chamber. #testingcoils #smallenginerepai Jun 17, 2025 · Discover expert tips for fixing the Stihl 017 ignition coil on vintage chainsaws. Learn how to optimize the ignition coil for peak performance in our detailed guide! May 1, 2017 · In thins video Bobby of HLSupply teaches how to change an ignition coil on a Stihl MS460 chainsaw. 9 ohms to 2. If the reading is below or above the required range, then your ignition coil requires changing. Pull rope, no spark. Aug 18, 2011 · Hey guys, I have a stihl fs45 weedeater Im looking at for a buddy. Prepare your multimeter and check initial resistance. A reading of 4. Over time, the coil can degrade, leading to reduced cutting efficiency, increased maintenance costs, and even safety risks. When functioning, it transforms physical flywheel movement into an electrical charge that ignites the fuel-air mixture for combustion. Locate the coil on the Stihl chainsaw. The ignition coil is a type of transformer that converts the low voltage from the chainsaw’s battery or magneto into a high voltage, typically in the range of 5,000 to 20,000 volts. One of the most common culprits behind a non-starting or poorly running MS880 is the ignition coil. Jun 20, 2025 · Having trouble with your Stihl FS 55? Discover 5 key fixes for ignition coil issues in our step-by-step troubleshooting guide. Jun 12, 2025 · Stihl Ignition Coil Specs Explained (5 Pro Testing Tips) Why Understanding Your Stihl Ignition Coil Matters Before diving into the technical details, let’s emphasize why this knowledge is so valuable. Boost performance and efficiency with these expert coil troubleshooting techniq Jun 23, 2025 · Unlock peak performance with your Stihl chainsaw! Discover 3 expert tips for testing coils and ensure smooth, efficient cutting every time. It’s because of different build designs Aug 6, 2007 · I have a known good Husqvarna ignition module that reads 200 ohms primary resistance and 2000 ohms secondary resistance to the ground connection. 5ohms on primary and 7. There are five terminals labeled a, b, c, d, e from left to right, with the connector at the top. Read our expert guide! Jul 24, 2025 · Stihl Chainsaw Ignition Coil Testing: 5 Expert Tips to Revive Your Saw The ignition coil, in simple terms, is the heart of your chainsaw’s electrical system. 6 ohms is within normal limits. I took the switch apart and everything looks fine. You will also likely get different resistance if you swap the leads. I reset my gap to 0. Usually, there is a standard limit for ignition coil resistance. Measure the contact resistance as follows: place the multimeter in the ohm function and hold the probe tips tightly together to obtain a reference reading with the tips shorted. Just want to test them to make sure they still work. It serves as a replacement for OEM numbers 0000-400-1306 and 1123-400-1301. But even the toughest machines can falter. Put the ground back on, no spark. Jan 20, 2024 · Stihl ignition coil problems can impact the effectiveness of your chainsaw. This article will give the step by step guide into doing just that. Read now for expert tips! Apr 1, 2022 · Buy Hipa FS90R Ignition Coil for STIHLFS90 FC90 FC95 FC100 FS130R HT101 KM90R FS110 FS110R KM110R String Trimmer Replaces 4180 400 1308 4249-400-1300: Replacement Parts - Amazon. May 28, 2025 · The Importance of Coil Testing Why Coil Testing is Crucial The coil is a critical component of a Stihl chainsaw, responsible for generating the high voltage required for the cutting process. The first one is to understand how the ignition coil works. . Is the primary winding 1. 6Kohms from LT - Poles I have continuity with less than ohms resistance. Checked the air gap between the coil and the rotor, it was fine. com FREE DELIVERY possible on eligible purchases Jun 18, 2025 · Understanding Ignition Coil Function: Learn how the ignition coil works to generate the high voltage needed to spark the fuel-air mixture in your Stihl chainsaw. Here are some of the common Nov 8, 2016 · Bit off topic, but our stihl saw wouldn't start after 12 months no use. NOTE: Please check the compatible model carefully before buying. Further investigation shows no spark. It takes the low-voltage current from the magneto and transforms it into the high-voltage spark needed to ignite the fuel-air mixture in the cylinder. Chainsaws are indispensable tools for anyone involved in wood processing, logging, or firewood preparation. It's the Check the ignition coil resistance. 5 days ago · Testing an ignition coil with a multimeter is a straightforward process that can save you time and money. Mar 27, 2010 · Stihl makes several types of equipment that withstand high usage for professionals or homeowners who require extra power, dependability and longevity of their power tools. Ignition Coil Compatible with 4203-400-1301 /4203 400 1301/42034001301. Jun 16, 2025 · Discover step-by-step tips for checking coil resistance in chainsaws. Spade terminal (black wire to the module) to ground ranges from 0. 010, and the plug gap to . I can find tem listed for a ms 361 sthil. 3-1. Oct 28, 2024 · The resistance on a good ohm meter between metal on the coil and case should be close to zero. ??? (non point system). So I ordered a "Stihl Ignition Module - 4140 400 1311" from my local Stihl dealer. Briggs, Tecumseh, Honda, Kohler & a few 2 strokers Ignition Coil Testing for small engines - How To Using an Ohm Meter to test coils. Be careful not to damage any of the wire connections or other components. Boost performance and get back to work fast! Feb 20, 2025 · Testing the Ignition Coil with a Multimeter Before you begin testing, ensure you have a multimeter capable of measuring resistance (ohms). Multimeter Mastery: Discover how to use a multimeter to accurately test the primary and secondary resistance of your ignition coil. This high voltage is then sent to the spark plug, which creates a spark that Jan 16, 2010 · What should be the resistance from the motor to the plug wire on the Stihl 025 chainsaw I read about 12K ohms on ours, but on another brand, I read about 4K ohms. Be sure to purchase a coil that is specifically compatible with your chainsaw model. Resistance readings from Stihl are as follows- Primary winding (small wire from points and to ground) with meter set at ohm x 1 Bosch date code "523" 1. Oct 5, 2016 · Anyone else ran into this BR600 ignition problem?!? alexcagle Oct 5, 2016 blower ignition problem cannon fodder major wastes of time! mental anguish profession change considered!? sledge hammer stihl br550 stihl br600 things i'd like to smash into a thousand pieces Help Support Arborist Forum: The ignition coil generates the high voltage required to ignite the fuel/air mixture in gasoline engines. Aug 6, 2019 · I am repairing a Stihl FS 45 trimmer for my neighbor, and I am stuck. 5 kohms on secondary fyi. When it fails, your saw won’t start, will run erratically, or will simply die mid I bench tested, set the air gap, and re-installed the ignition coil on a hs45 hedge trimmer. The charts will not expand on my Computer. There was no fuel coming to the cylinder, and I replaced the carb Jun 26, 2025 · Understanding the Importance of Coil Testing on a Stihl Chainsaw When it comes to maintaining and troubleshooting a Stihl chainsaw, testing the coil is a crucial step that should not be overlooked. Engines on Stihl trimmers, chainsaws, blowers, edgers and cultivators are two-cycle. These issues often manifest as failure to start, subpar performance, or intermittent running, issues which can disrupt your work rhythm and make tree cutting a herculean task. Common ground (cooling fins on head) to plug boot ranges 12. This reveals the importance of the ignition coil’s inefficient energy transfer within the chainsaw’s engine. In this video I do a few tests to determine the problem with my string trimmer, the The ignition coil works with the spark plug to create the spark that ignites fuel to power your chainsaw. However, before we go into testing the ignition coil, there are some key things you need to know. Here's the deal. Dec 10, 2021 · Does anyone have the specs for a Husqvarna 435 coil, looking for primary and secondary ohms specs ranges I have fresh fuel, great compression, new carb, spark, not flooded, exhaust clear, new air filter, new spark plug, and it will not start. May 28, 2025 · For 2023) The Coil Resistance Test The coil resistance test is a more advanced method for testing the coil on your Stihl chainsaw. Diagnose spark issues and restore your chainsaw’s performance easily. The coil that he uses will replace many Stihl chainsaw mode Jul 22, 2025 · The ignition coil is a crucial component in a vehicle’s ignition system, responsible for generating the high voltage needed to create a spark in the engine’s cylinders. Proline® ignition coil for Stihl FS90, FS100, FS110, HT101 plus many more see list below. 9 to 2. Resistance specifications for the ignition coil can differ based on the chainsaw model. This field may interfere with some pacemakers. Jun 23, 2021 · Still cannot get a spark on plug (using probably a crappy simple method), but if I take 10 or so pulls on the rope, it starts, so I tested the ignition coil after watching a video and I was getting 2000-2100 resistance. Follow these steps to test the ignition coil: Step 1: Test the Primary Winding Resistance Locate the two terminals on the ignition coil that connect to the Jun 8, 2021 · Remove the ignition coil, test it using a multimeter or an ignition coil tester, and confirm your chainsaw model’s resistance specification. For the ignition coil, measure primary and secondary coil resistance per the manual. Secondary Winding: The secondary winding is where the high voltage is generated, which is then sent to the spark plug. If no spark is visible, remove the Stihl MS 171 ignition coil and sand the bottom of the coil. ENSURE: If there is any problem with the product, please do not hesitate to contact us, we will help you solve the problem. However, most old saws that therefore use points which can be tested with a multimeter are generally around 1. Only compatible with models between 2003 and 2013, please check your model information. Boost performance and extend your tool's life today! May 9, 2025 · To test a chainsaw coil with a multimeter, first gather tools and safety gear, then disconnect the chainsaw's ignition coil. I can switch the saw to "OFF", and lose spark, so looks like the switching Jun 20, 2025 · Learn to check ohms on a chainsaw coil with our simple guide. 0k to 6 As a chainsaw enthusiast or a professional logger, you understand the importance of a well-functioning ignition coil in your Stihl chainsaw. I took the front cover off the engine and took the ground wire off the coil, now it sparks. 3. In this section, we will explore how to test the ignition coil on a Stihl chainsaw, helping you identify and potentially resolve issues with your saw’s performance. Compare the reading to the manufacturer’s specifications. Mechanic's Assistant: Do you know the model of your Stihl tool or machine? How old is it? Customer: It's an MS250, approximately 15 years old. The only real legitimate test on an electronic coil is to check the secondary (HT) side only. Aug 2, 2019 · Trying to ohm out a Stihl 026 coil. A multimeter, a handy electrical testing device, allows you to diagnose issues We would like to show you a description here but the site won’t allow us. 2 to 1. Suspected carbs as everything else in the container has had to have a new one this year, but still no joy. White Spark is there but tiny, so put multimeter over the module and get 2. I have found some charts that give that info but they are to small to read and I don't have a 10 year old hanging around to read it. Jun 22, 2025 · Master your Stihl MS250 ignition coil replacement with our top 5 pro tips for a quick and efficient fix. Mar 24, 2025 · Learn how to test and replace a chainsaw ignition coil with this guide. Should be several K ohms unless the wire is shorted somewhere. If they give the gap also please let me know. Enhance performance and prolong your chainsaw's life today! May 28, 2016 · I have an old farm boss i picked up at a grange sale last year for $10. This is a hack that will save you enormous amounts of time and prevent you from buying unnecessary parts! To test the ignition pickup, use a multimeter to check resistance; it should read around 200-300 ohms. Will show you how to make homemade tester. 7K subscribers Subscribe Mar 28, 2020 · How to test a chainsaw coil with a multimeter: Read out the correct resistance reading of your chainsaw in the user manual. Feb 11, 2017 · Stihl MS250 coil/flywheel clearanceStihl MS250 coil/flywheel clearance Started by rlueth, February 11, 2017, 06:47:59 PM Previous topic - Next topic 0 Members and 1 Guest are viewing this topic. Testing the ignition coil of a leaf blower is therefore vital, and it is something that you should be able to do on our own. Checked the resistance of the new coil - it was the same. If the coil is bad, would I have any spark? May 28, 2025 · Replacement ignition coils for Stihl chainsaws are widely available from authorized Stihl dealers, online retailers, and some hardware stores. It appears that replacement coils are no longer available (OEM or aftermarket). Oct 8, 2014 · Ok, did a few measurements with the multimeter set to resistance. Aug 12, 2019 · Measuring "kill wire" resistance on an electronic coil is pretty much meaningless unless you find an open circuit in which case the motor won't shut off. One key factor in determining the health and efficiency of an ignition coil is its resistance, measured in ohms. In case you don’t have a spark checker you can test your coil using test 01 from above. The 044 and 046 share the same starter cover, so you should be fine there. What does ignition coil resistance chart mean? It refers to the specific resistance that assists in the functioning of that particular vehicle. 040, but still no spark. Mine was 2,700. A must-have guide for engine repair and small engine enthusiasts. The Stihl 08S ignition coil [module] has an armature and is U-shaped with two ends [sometimes three ends] facing the flywheel. If How to diagnose ignition coil on leaf blower Metal In Motion Shop 15. Chainsaw Ignition Coil Module designed for compatibility with Stihl MS 210, 230, and 250 models. Jun 20, 2025 · Learn how to test a Stihl ignition coil with a multimeter. 2 ohms May 28, 2025 · The Anatomy of a Chainsaw Ignition Coil A typical chainsaw ignition coil consists of several key components: Primary Winding: The primary winding is responsible for storing electrical energy from the battery or magneto. 4 ohms. Learn how to optimize the ignition coil for peak performance in our detailed guide! Jun 20, 2025 · Stihl Chainsaw Coil Troubleshooting (MS880 Ignition Fix Tips) The Stihl MS880 is a beast of a chainsaw, designed for the toughest jobs. Dec 31, 2015 · Here is what I have, where do I begin, and what numbers an I looking for. Can these be repaired? Or, do I just need to buy a used coil and hope for the best. Jun 6, 2025 · Discover 5 expert tips to ensure smooth starts with your Stihl FS55. i want to resistance test the coil, but not 100% sure how to do it correctly and what the range of acceptable values are for primary and secondary? second question is on on/off switch. The primary side has thick wire wrapped around one leg approximately 150-200 Was wanting to know how to check resistance on this module (coil). Jul 6, 2015 · MS390 / MS290 ignition wiring Started by Logging logginglogging, July 06, 2015, 01:33:55 PM Previous topic - Next topic 0 Members and 1 Guest are viewing this topic. Use a multimeter to measure the resistance of the coil. HEre is a pic of the LT> poles with the test being performed across the red l Feb 27, 2025 · Pull the cord and if you see a spark your coil is good. So am I Learn how to properly test a riding lawnmower ignition coil with this helpful chart. 5 to 5 ohms. 0 version with the spade located on the side, identical to the original. Find out the resistance levels and ensure your engine is running smoothly. 2. 7 ohms Secondary winding (Spark wire and to ground) with meter set at ohm x 1000 5. 008", and I am actually getting spark now to the plug. DIY? Less than $15 a May 22, 2025 · How The Stihl Chainsaw Ignition System Works The Stihl chainsaw ignition system is a compact yet powerful component designed to generate and deliver high-voltage spark to the engine’s spark plug. The resistance should be within the specified range for your particular model. From HT-Poles i get 10. The secondary coil resistance is about 2200 to 3000 OHMs between the laminates and the spark plug connector. Demonstration on how to use ohm meter and setup of coils. The coil, also known as the ignition coil, is responsible for generating the high voltage needed to create a spark in the engine. Feb 20, 2021 · I've purchased an old electronic Stihl 031Q and it won't generate a spark. Capacitor: The capacitor helps to filter out electrical Proline® ignition coil for Stihl BR320, BR380, BR400, BR420, and several other backpack blower models. Package Includes: 1* HIpa MS 170 Ignition Coil. INCLUDES: 1 x Ignition Coil. Parts for Stihl Blower BR320 BR340 BR380 BR400 /BR 420 BR 320 BR 340 BR 380 BR 400 BR 420. Locate the coil on your chainsaw. You will also find a wealth of practical tips for diagnostics and checks on ignition coils. May 27, 2023 · Ignition coil problems are very common in Stihl chainsaws and they are mainly caused by circuit breaks in the ignition coil. Verify that this is the correct coil for your model BEFORE purchasing, as some models listed used more than one style/part number, depending on manufacture date. Enhance performance and prolong the life of your tool with our repair Ignition Coil for Stihl MS170 MS180 MS 170 MS 180 017 018 gas Chainsaw. See full list on insidetheyard. I do have spark but the spark doesn't look real strong. I read maybe the spark could be weak? hum, next is Mar 14, 2017 · Short answer, yes, it is safe to say this is a dead coil. com May 28, 2025 · Use a screwdriver to remove the ignition coil from the engine. I swapped ignition coil as well and tried without the kill switch, but still nothing. I changed the ignition coil and flywheel, installed all new wires and a spark plug, set the air gap to 0. The test I performed was for secondary coil resistance between the laminates and the spark plug connector. May 14, 2018 · Buy Ignition Coil Module For Stihl FS87 FS90 FS130 KM90 FC100 FC110 FC90 FC90-Z FC95 FC95-Z FR130T FS310 HL100K HL100K-Z HL100 HL90K HL95K HT100 HT101 HT130 KM100 110 R KM 130 KM 4180 400 1308: Replacement Parts - Amazon. Jul 24, 2025 · Diagnosing and addressing ignition coil issues in your Stihl chainsaw doesn’t have to be a daunting task. Each battery-powered chainsaw comes with a specific range of resistance mentioned in its manual. I do have a new spark plug installed. 5 ohms Bosch date code "524" 1. 5 ohms or 1. Oct 31, 2020 · i have a 032AV points/condenser saw with a no spark condition. Jul 27, 2020 · About this item FITS: For Stihl BG56 BG56C BG86 BG86C SH56 SH86 Leaf Blowers. Ignition Coil Compatible with Stihl 1130 400 1302. The machine was sitting for some time, before it was given to me. Decided to tear down, clean and test the ignition components. Conduct both resistance tests using appropriate settings, analyzing readings against manufacturer specs for issues. Perform these checks and let me know what you find so we can narrow down the problem. Any ideas? Thanks!!! In this video, we show how to diagnose an ignition coil module that is not producing a spark and how easy it is to replace it with a Hipa quality replacement part. I will show you how to test ignition coil with tester. A faulty ignition coil can lead to poor engine performance, reduced power, and even engine I purchased a used BR600] in seemingly decent shape. To perform the coil resistance test: 1. Ensure optimal ignition performance with our easy-to-follow guide. No spark. The Stihl 029 SUPER ignition coil [module] has an armature and is U-shaped with two ends [sometimes three ends] facing the flywheel. Crafted from high-quality materials, it resists heat and wear, making it ideal for demanding Jun 10, 2014 · Testing and replacing the ignition coil on a Stihl FS 80R string trimmer. I am testing a stihl fs80av coil with a multimeter and am unclear on the results. Without having to put them back into a saw and try it with a spark May 12, 2024 · Do some research on resistance numbers should be when testing the coil and found only one reference to 2200-3000 ohms, all others say you cant test with ohm meter. Jul 30, 2025 · Master Stihl MS250 Ignition Coil issues with our guide! Discover 3 expert fixes to get your chainsaw running smoothly. My coil is bosch 2 204 211 052 and i am not sure i am reading the workshop manual correctly. Enhance performance and get back to work with a reliable coil setup today! Having some trouble with your ignition system? Learn the signs of bad ignition coils and how to test the coils yourself with basic DIY tools. 1, with high being 1. I don't know what saw it came out of. The Ignition Coil for Stihl MS171 and MS181 chainsaws is a genuine replacement part that restores a strong, consistent spark for reliable starting and smooth running. Jun 17, 2025 · Learn how to set up the Stihl MS250 ignition coil with expert tips on flywheel clearance. It includes 2 testing methods and an ignition coil resistance chart for easy diagnosis. He replaced the ignition coil, and the trimmer started reliably. The chainsaw model is a Stihl Dec 6, 2023 · To test a chainsaw coil with a multimeter, set it to the ohms setting and measure resistance between the ignition coil’s leads. 【MS290 Ignition Coil】: Ignition Coil Module Replace Manufacturer part number: STHIL 0000 400 1300 0000-400-1300; Spark Plug Compatible with Models: (6703) BPMR7A BPM7C 【Ignition Coil For Stihl Chainsaw】：Ignition coil for STHIL 024 026 028 029 034 036 038 039 044 048 MS240 MS260 MS290 MS310 MS360 MS360C MS390 MS440 MS640 chainsaw 【Package Includes】： 1 * 029 Ignition Coil, 1 #ChainsawRepair #IgnitionCoil #StihlAn inexpensive diy chainsaw repair on a Stihl is replacing a bad ignition coil. The primary side has thick wire wrapped around one leg In this video we are going to test some coils from various machines to see if they are good or if they are ready for the bin. Oh, does anyone know the specs on resistance for the Jun 9, 2025 · Discover 5 expert tips to fix no spark issues on your MS250 Stihl chainsaw. 88k-12. Testing a chainsaw coil is an essential step in chainsaw maintenance which ensures the engine starts properly. Chainsaw Ignition Coil Resistance Resistance is an ohmic value that represents how the current is flowing. How is this different from a one piece ignition coil? Jun 10, 2016 · The 1300 coils are referred to as “dummy coils” because they produce spark and no retard upon starting. Depending on the lawnmower or machine, the ignition coil resistance may differ. This spark ignites the air-fuel mixture in the combustion chamber, driving the Jun 18, 2025 · Discover 5 expert tips to ensure smooth starts with your Stihl FS55. Jun 23, 2025 · The key steps involve gathering the necessary tools, ensuring safety, and accurately measuring the resistance of both the primary and secondary windings of the ignition coil. Please match you part with ours for proper fitment; actual pictures shown. Enhance wood cutting efficiency and performance today! Jun 26, 2025 · Without a functioning ignition coil, the saw will not start or run properly. The turns ratio is lower due to the higher capacitive discharge voltage in the primary circuit compared to the old points/condenser/magneto system. According to various mechanic forums, the resistance should be between 2,200 to 3000 OHMs. However, the rate of resistance is not the same for all mowers. Ignition System Connection: A chainsaw struggling to cut dense, wet wood will experience higher engine loads and temperatures, potentially stressing the ignition coil and shortening its lifespan. Suitable Replacement Stihl 029 SUPER Ignition Coil & Chip Chainsaw ignition systems use a magneto ignition system which requires no battery voltage to generate spark. Removing the spark plug makes this process easier since it reduces the resistance when pulling the starter rope. By following simple steps, I can effectively determine if the ignition coil is functioning properly or if it needs replacement. The ignition coil is a critical component that generates the high-voltage spark needed to ignite the fuel-air mixture May 20, 2008 · how do members test ignition coils?? How do members bench test ignition coils out of the saw. But how many ohms should a good ignition coil have? In this article, we will delve into the world of ignition Aug 14, 2020 · Buy Ignition Coil Module for Stihl Leaf Blower BG56 BG56C SH56 BG86 BG86C SH86 4241 400 1318: Coils - Amazon. com FREE DELIVERY possible on eligible purchases Nov 21, 2023 · Compatible Models: Ignition coil fit for Stihl Magnum Backpack Blower BR800, replace 4283 400 1301 4283-400-1301 Rugged Reliability: The coil of the blower is made of high-quality materials, which have high strength and toughness, corrosion resistance, heat resistance, and flame retardancy, ensuring a longer service life. com FREE DELIVERY possible on eligible purchases May 15, 2014 · When you pull the starter cord to fire up your Stihl trimmer only to find that there's no response from the machine, the ignition coil may require adjustment. i'm assuming "off" breaks continuity Learn how to properly test a riding lawnmower ignition coil with this helpful chart. The distance between the coil and the flywheel (the coil clearance) is absolutely critical. Discover 3 expert tuning tips to optimize your chainsaw effortlessly! Stihl MS192TC Ignition Coil Resistance Specifications and Troubleshooting MS192TC ignition coils often show incorrect resistance or cause starting difficulties and misfires. Using a DMM/meter, checked the resistance of the ignition coil and it was within normal range. Package 1*Ignition Coil. Mar 28, 2012 · For Bench Testing : The primary resistance is somewhere between 175 to 250 OHMs between the laminates and the little kill lug sticking out of the coil. I have a bunch of coils out of saws that were scrapped. To reduce the risk of serious or fatal injury, persons with a pacemaker should consult their physician and the pacemaker manufacturer before operating this tool. By understanding the resistance chart, following the essential testing tips, and budgeting realistically for potential replacements, you can keep your saw running smoothly and efficiently. On this page you can find out how ignition coils work and which designs are used in the latest generation of vehicles, for example. There was no spark, and the coil tested shorted. Read more now! Jul 23, 2014 · I need a coil for my ms362 sthil saw. If it's damaged, you won't be able to get your chai Sep 21, 2022 · I get asked this a lot, so here is a quick video on how to do it! Jun 19, 2025 · Cutting Resistance Factors: Cutting resistance is influenced by density, moisture content, grain direction, and the presence of knots or other defects. Jun 19, 2013 · I purchase some other parts (clutch new starter++) and am being gifted a coil in unknown condition donor engine was seized so coil hadnt been checked good chance coil works. Jun 23, 2009 · Any oil or corrosion on the point contact surfaces will raise the resistance and reduce the primary coil current, which subsequently weakens or kills the spark. When it fails, your saw won’t start, will run erratically, or will simply die mid Aug 14, 2025 · Unlock the secrets to a consistent spark with our top 5 pro tips for Stihl ignition coil repair. Disconnect the spark plug wire from the spark plug and set your multimeter to the resistance setting. Therefore it is important to use a multimeter in order to test whether there are any circuit breaks in your Stihl ignition coil. NOTE: WILL NOT FIT 017's before serial # 2 44 076 105, and old Stihl 017 model. All Electrica Simple Trick To Diagnose A Bad Ignition Module (Coil) On A Lawnmower, Chainsaw, Weedeater Etc. This is our new & improved 2. Troubleshoot like a pro! Understanding the Ignition Coil Before we dive into the testing process, it’s essential to understand how the ignition coil works. Therefore, it’s important to find these specifications for your particular model to determine if the readings are within the desired range or if the coil needs replacing. A short circuit can cause the coil to malfunction, while an open circuit can prevent the coil from generating a spark. 91k ohms. Does anyone know if they are the same? Customer: My Stihl MS 250 has no spark. Key parts include the flywheel with embedded magnets, ignition Jun 20, 2025 · The ignition coil on your Stihl MS250 is responsible for generating the high-voltage spark that ignites the fuel-air mixture in the cylinder. Ignition Coil Primary & Secondary Resistance Testing BSK Garage 61. Jun 21, 2025 · After testing the ignition coil with a multimeter, he found that the primary coil resistance was outside of the manufacturer’s specifications. 7-1. From felling trees to cutting firewood to size, they are vital for cutting efficiency I bench tested, set the air gap, and re-installed the ignition coil on a hs45 hedge trimmer. Ignition Coil for Stihl Equipment Reliable Ignition Coil for Stihl Trimmers, Brushcutters, and Lawn Edgers Keep your Stihl equipment running smoothly with this durable ignition coil. This essential task is crucial for maintaining the performance of your vehicle’s ignition system, ensuring a smooth and efficient operation. For the Stihl MS192TC, ignition coil resistance typically ranges around 3. Connect the negative and positive cords of the multimeter to the negative and the positive terminals of the coil in your chainsaw and measure the resistance. Check resistance between kill wire terminal and case. Boost ignition performance and ensure your chainsaw runs smoothly. ? I'm messing around with a MD Stihl chainsaw. Testing a Stihl chainsaw coil with a multimeter can help detect common issues such as a short circuit, open circuit, or excessive resistance. In a shop? $150. The coil also has two sides. Jan 23, 2018 · Does anyone know what the coil primary & secondary ohm readings should be for a Stihl 028 av super Sep 7, 2025 · Discover key Stihl ignition coil specs and learn 5 essential tests every arborist must know for reliable chainsaw performance. Tutorial on how to test ignition coils you’ll find when repairing your engines at home regardless of brand. Jul 28, 2025 · Discover 5 essential tips to fix ignition issues in your Stihl chainsaw. Honda, Kohler, Stihl, Husqvarna, Briggs and Stratton - it doesn’t matter! With a Jun 19, 2013 · Hello, I'm hoping somebody can assist. On your MS194T, if you're trying to check the ignition coil (also called the module), what you're mainly looking for is if the coil has the right resistance on the primary and secondary windings. Jun 21, 2025 · Unlock the full potential of your Stihl 026! Discover key specs and 5 expert tips for precise coil testing to ensure top performance and longevity. Did the normal maintenance on it (carb clean, set valves, new spark plug) but still wouldn't start. 4. Another sign that the ignition coil is STIHL – The Number One Selling Brand of Chainsaws | STIHL USA Jun 26, 2025 · Generally, the coil is located near the spark plug, but it may be encased in a protective housing. Unlike other versions on the market our coils IC's are made in Germany. Aug 16, 2025 · Unlock peak performance with our Stihl ignition coil gap tool guide. Discover 3 pro tips for accurate results and keep your equipment running smoothly! Jun 8, 2024 · This is how to test a small engine ignition coil. Jun 19, 2025 · Master the art of Stihl MS250 coil adjustment with our top 5 pro tips for perfect timing. Dec 13, 2023 · This concise guide outlines the method to assess the primary coil’s resistance, a crucial aspect of chainsaw maintenance that can help troubleshoot ignition problems efficiently. Understanding the Chainsaw Coil The Role of the Coil in Chainsaw Ignition The chainsaw coil is a vital component in the ignition system, responsible for generating the high voltage needed to spark the spark plug. You will see why you need to jump a longer gap under Stihl Chainsaw Ignition Coil Testing: 5 Expert Tips to Revive Your Saw The ignition coil, in simple terms, is the heart of your chainsaw’s electrical system. Use a multimeter to measure the resistance of the ignition coil. Set the multimeter for primary winding measurement, then adjust for the secondary winding test. Mar 6, 2025 · Learn how to test your chainsaw coil to ensure proper operation and avoid costly repairs. Also sand the mounting surface where the coils are attached to ensure a good and proper grounding of the ignition coil. Quick and easy steps to check for issues and fix them. Designed to replace OEM parts, it ensures reliable ignition and smooth engine operation for compatible Stihl models. Here is the resistance chart. Thank you. With the kill wire disconnected and the coil laminations common with the case and it still won't fire, doesn't leave much else. Mechanic's Assistant: How long has this issue been Suitable Replacement Stihl 08S Ignition Coil & Chip Chainsaw ignition systems use a magneto ignition system which requires no battery voltage to generate spark. 1K subscribers Subscribe WARNING The ignition system of the STIHL unit produces an electromagnetic field of a very low intensity. A faulty coil often shows an infinite resistance reading or no continuity. Ensure optimal performance with our step-by-step guide. May 28, 2007 · I have a Stihl 009L that is not running well. zra mux pedq yiaa pxmqtks lohdu nmez tqlcyzw tekbp ngpelc