Stihl ignition coil gap. Ensure optimal performance today! The ignition coil works with the spark plug to create the spark that ignites fuel to power your chainsaw. Can test pretty much any small engine ignition set up from points and condenser, capacitive discharge and modulated, two or four stroke. Let the magnents pull the coil to close gap and tighten screws. 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. This tool is used to set the gap between the coil and the flywheel. Ensure optimal performance today! Feb 25, 2026 · THIS ONE IS FROM STIHL and is GENUINE. Multimeter Mastery: Discover how to use a multimeter to accurately test the primary and secondary resistance of your ignition coil. Insert the feeler gauge between the coil and the I will show you how to completely replace the ignition coil on my Stihl ms271. For the Stihl MS 180 C, set the gap between the upside-down U-shaped ignition coil and the flywheel magnet to 0. Fortunately, adjusting the ignition coil, also known as spacing or setting the gap, is a task almost any homeowner can perform. Jun 17, 2025 · The Stihl ignition coil gap tool is a simple but effective device designed to set the optimal gap between the ignition coil and the flywheel on Stihl chainsaws. Stihl MS251C chainsaw IGNITION COIL test. Removing an old ignition coil and installing a new one on my Stihl ms311. 94K subscribers Subscribe I bench tested, set the air gap, and re-installed the ignition coil on a hs45 hedge trimmer. Torx Wrench - 4224 890 3400 Setting Gauge - 1127 890 6400 Ignition Module - 4241 400 Stihl MS 180 C Chainsaw Flywheel Magneto Gap Adjustment MS 180 C often faces ignition issues due to incorrect magneto gap and displaced flywheel parts. Transcript Today, we're going to set the gap for the ignition module on a Stihl TS410 cut off saw. 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. FOR SALE! BRAND NEW GENUINE Stihl Ignition Module (Coil) Setting Gauge. 2mm # 0000 890 6401 at the best online prices at eBay Australia! 3 days ago · Well if approaching Winter is heading into Autumn- then yes, I guess we are. When it fails, your chainsaw won’t start or will run poorly. Diagnose spark issues and restore your chainsaw’s performance easily. Hence, it makes it easier to replace as the resistance ratio follows the standard. Learn how to optimize the ignition coil for peak performance in our detailed guide! May 28, 2025 · The ignition coil is a critical component of the Stihl chainsaw engine. When the flywheel spins and the magnet aligns with the ignition module, a high voltage spark is sent from the ignition module to the spark plug. Mar 8, 2026 · Item description from the seller NEW STIHL OEM Specialty Tool - COIL Gap Setting Gauge Part # 1127-890-6400 About this seller B May 28, 2025 · Replacement ignition coils for Stihl chainsaws are widely available from authorized Stihl dealers, online retailers, and some hardware stores. 4K subscribers Subscribed May 24, 2024 · COIL GAP GAUGE SETTING TOOL . Stihl 028VA Wood Boss Gas Powered Chainsaw. The Fix: The Stihl MS250 typically requires an air gap of 0. 35 mm). Thank you. We think its the coil module pack thing (what ever its actually called I don't know). 040, but still no spark. Feb 12, 2012 · Similar threads Stihl 031AV Ignition Module Conversion and Re-timing Gunnyson Aug 26, 2025 Chainsaw Replies 17 Views 3K Sep 15, 2025 Jun 16, 2025 · Unlock the secrets of your chainsaw's ignition coil with our Stihl resistance chart and 5 essential testing tips. We would like to show you a description here but the site won’t allow us. Jun 22, 2025 · Key Takeaways: 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. You’ll need a feeler gauge to accurately measure this gap. If you are unsure about any aspect of the task please seek professional advice. The test I performed was for secondary coil resistance between the laminates and the spark plug connector. First of all use a torx spanner to remove the four screws securing the flywheel cover on the side of the machine. A faulty ignition coil will disable any two-cycle engine from starting because it will not allow the sparkplug to operate. Built around a laminated steel core with a moulded, epoxy-potted body, it combines the functions of an ignition coil and electronic module in one compact unit. 3 mm (about the thickness of a business card). Click here for a full list of parts, tools & transcript! Jan 16, 2016 · I have not had any problems setting them to random business card gap, I just figured there must be a correct spec similar to spark plug gap for optimal performance. May 25, 2011 · Similar threads Ignition timing / points gap questions: Stihl 08 torch Dec 28, 2021 Chainsaw Replies 9 Views 4K Dec 30, 2021 Feb 27, 2017 · Remove sparkplug , connect High tension coil wire to it and ground plug threads against head. Be sure to purchase a coil that is specifically compatible with your chainsaw model. Jun 7, 2007 · Anybody know the correct gap between flywheel and coil for the Stihl 028? Still working on converting this ignition. weak or no spark small engine guys 48. 35 mm (approx. I would replace the fuel solenoid. Now my question, what is the proper way to measure an ignition module air gap? A very simple way to ensure your chainsaw coil air gap is set correctly no specialty tools needed!!!! Like comment and buy some merch damnit neighbors lol lo Mar 3, 2003 · Hello, Does anyone know what the thickness is of Stihl's 4118-890-6410 coil gap setting tool is? I think I know where some shim stock is but I need to know the thickness of the tool. Jan 23, 2024 · How can I determine the correct gap for the ignition coil on a Stihl 290 chainsaw? The ignition coil is an essential component of a chainsaw's ignition system, as it generates the high voltage necessary to create a spark in the spark plug. 08. 2MM FOR TRIMMER BLOWER CHAINSAW 0000 890 6401,Replacement for STIHL OEM Brand: DXParts Report an issue with this product or seller Page 1 of Because the sparkplug is an vital part of the Lawnmower Ignition Coil Electrical System, the gap needs to be correct and the plug it needs to be correct and good genuine quality. Mar 24, 2025 · Learn how to test and replace a chainsaw ignition coil with this guide. A few questions though what is the proper gapping to the flywheel and are there any technique for setting it (besides swing magnet to that side and stick gage in between). Something a regular shop probably can't even fix. 2–0. Small engines need spark, fuel and air to start and run, so testing is of the utmost importance. NEW GENUINE STIHL Ignition Module Coil Setting Gauge (Gap) 0000-890-6401 OEM - $34. Ignition Coil: This component transforms the low-voltage electrical current from the flywheel into a high-voltage spark. In this video I’m going to show you how to properly gap the ignition coil and flywheel on your small engine equipment. Its primary function is to transform the low-voltage power from the engine’s magneto or battery into a high-voltage spark that ignites the fuel-air mixture. You’ll see a small gap between the coil and the flywheel (the rotating part with magnets). Jun 21, 2025 · The Stihl ignition system, like most small engine systems, is comprised of these key components: Flywheel: This rotating component houses magnets that pass by the ignition coil. From what I have been reading, too small of a gap causes running / miss firing issues and too large the spark is too weak. If it's damaged, you won't be able to get your chainsaw to start, or it will at least Jun 14, 2025 · Unlock perfect ignition with our Stihl chainsaw plug gap guide! Discover 5 expert tips to optimize performance and ensure smooth operation every time. It’s essentially a transformer, taking the low-voltage current from the magneto (driven by the flywheel) and boosting it to thousands of volts. 012 or use a standard business card. They offer a kit with a white solenoid and orange fuel filter for under $50 I'd still suggest reading my thread. Essential reading for power tool Jul 2, 2003 · Here's the problem, the stihl setting gage seems to set the air gap too tight, like 0. However, like The Ignition Coil Gap Setting Gauge 0. Jun 22, 2025 · Unlock peak performance with your Stihl chainsaw! Discover 3 expert tips for testing coils and ensure smooth, efficient cutting every time. Ignition coil testing is crucial to diagnose and repair problems with the ignition system. Great Customer Service. Here are five pro tricks I’ve learned over years to help you diagnose and repair Stihl ignition coil issues. I will show you how to test ignition coil with tester. The ignition coil works with the spark plug to create the spark that ignites fuel to power your chainsaw. 25-0. A:"In 2-cycle small engine equipment (like lawn mowers, chainsaws, leaf blower, and trimmers), the ignition coil serves the same basic purpose as in larger engines: it converts the low 12-volt power from the battery (or flywheel magneto in some cases) into a high-voltage spark that ignites the air-fuel mixture in the engine's combustion chamber. Customer: My Stihl MS 250 has no spark. Compression was around 110-115 It will idle great and when I go the throttle it gallops like a horse. So, it’s similar to the Briggs engine. You will then gain access to the ignition module and the flywheel. Where are all the guru's at This is a quick video showing a fool proof method to quickly setting the gap between the ignition coil and flywheel magnets on your gas powered trimmer or bl Jun 18, 2025 · The ignition coil is a vital component in your Stihl chainsaw, responsible for generating the high-voltage spark that ignites the fuel-air mixture in the cylinder. However, you still have to look out for compatibility as some other ignition components are not the same as the Aug 6, 2007 · In the older points type ignition, it seems like the coils lasted forever, sometimes the capacitor would dry out but the coils kept going. Jun 16, 2025 · Unlock the secrets of your chainsaw's ignition coil with our Stihl resistance chart and 5 essential testing tips. . Aug 31, 2010 · I swapped the points on an 031A for electronic module but don't know how to set the coil gap to the magnieto? Any advice? Nov 19, 2019 · Transcript Today, we're going to set the gap for the ignition module on a Stihl TS410 cut off saw. Runs amazing and they definitely don’t make them this May 25, 2011 · Similar threads Ignition timing / points gap questions: Stihl 08 torch Dec 28, 2021 Chainsaw Replies 9 Views 4K Dec 30, 2021 Feb 11, 2017 · Stihl MS250 coil/flywheel clearance Stihl 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. That's all I need, thanks in advance. Learn how to change the ignition coil on your STIHL chainsaw with this step-by-step guide. 010 - 0. Discover 5 essential tips for reliable ignition every time! Aug 23, 2025 · The Process: Locate the ignition coil on the engine. 0. 15 - 0. I changed the ignition coil and flywheel, installed all new wires and a spark plug, set the air gap to 0. Husqvarna 272XP, 55 Rancher type replacement modulated coil. Dec 3, 2020 · Hey, it’s not magneto air gap, its edge gap - the distance between the trailing edge of the north pole magnet and the magneto pickup at the point that the points open and the magnetic field around the primary coil collapses. Only paint I touched up was the wrap handle and bar. The coil gap controls the discharge of the electric spark on your chainsaw. It was defective coil, and solonoid, micro switch. Jun 18, 2025 · Unlock flawless chainsaw performance with our expert guide on Stihl coil maintenance. The chainsaw model is a Stihl Apr 2, 2020 · Stihl 032 AV I bought from the original owner that I just finished up. 014 in) for Stihl TS 410 and TS 420 is a precision feeler designed to set the air gap between the ignition module and flywheel magnets. 012, that is 10 to 12 thousand clearance between the coil and flywheel magnets, a business card is very close in thickness and that is what many use for setting gap. The Ignition Coil Gap Setting Gauge 0. Product Summary: DXParts COIL GAP GAUGE SETTING TOOL FOR CHAINSAW CUTOFF # 1127 890 6400,Replacement for STIHL OEM Jun 24, 2020 · ‘Air gap’ here refers to the space at the rim of a small engine’s flywheel between the flywheel’s embedded permanent magnets, and the poles of the adjacent ignition coil’s laminated armature. Compatible with a Stihl ms391 as well. Too narrow, and the flywheel can physically strike the coil, causing damage. Jan 12, 2022 · Place the cover back and secure with the 3 screws. Water drains down the hole in an opposite direction as well- but a Stihl 271 is still a Stihl 271. Check integrity and connection of all earth wires. Jun 16, 2025 · The ignition coil’s job is to create the high-voltage spark needed to ignite the air-fuel mixture in the cylinder, starting the combustion process that powers your Stihl chainsaw. Must have used it very little and/or took very good care of it. This tool 185505093977 May 26, 2022 · Stihl Ignition Coil Resistance Chart During our test for the Stihl, the resistance was 2500 ohms to 5000 ohms. Ensure perfect ignition, boost performance, and extend your tool's life today! Descrizione Stihl Ts420 Ignition Gauge Sägenspezi Fascetta Per Collettore Di Aspirazione Adatto Per Stihl Stihl Ts420 Ignition Coil Gap SET COLTELLI STIHL PER FSA45 | Tutto Trattori Ricambi Fascetta di serraggio Stihl 41477919411 - Nuova Elica Coppie di serraggio RMA 410 C, categoria RMA 410 C STIHL Feb 25, 2026 · Discover precision with the Stihl "Coil Gap" Setting Gauge. Before doing this, you should set coil to flywheel air gap at app. Curious- what caused the coil to be replaced from original? Did the aftermarket coil run for a few weeks Tutorial on how to test ignition coils you’ll find when repairing your engines at home regardless of brand. Only use an OEM ignition module on these, part # 1141-400-1307. Just has service by a local shop and have paperwork. 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. Jan 20, 2024 · Stihl Ignition Coil Problems Stihl ignition coil problems can impact the effectiveness of your chainsaw. Thank you for any help you can give. 3 mm Parts and tools included in the Stihl BG56C how-to video. Find many great new & used options and get the best deals for STIHL Trimmer Blower Chainsaw Coil Gap Gauge Setting Tool . Will show you how to make homemade tester. I will show you how to completely replace the ignition coil on my Stihl ms271. Any ideas? I checked for fuel leaks and I’ve even tried a new fuel filter for the heck of it. Overview: This genuine Stihl ignition module is a factory-spec replacement coil for small petrol chainsaws, built to restore a strong, reliable spark. If you enjoy the content, please like and su We would like to show you a description here but the site won’t allow us. Where is the decompression switch on a 075 stihl chain saw ? carb adjustment · coil gap · 210 · oiler · hard pull · 009 · main jet · tension screw · model fuel linechoke · compression · adjust bar oilidle adjust · carb Upload a Manual (+5pts). Please Note: this gap has a tolerance between 0. That's how you replace the ignition module and check the gap on a Stihl BG 56 C Leaf blower. If they give the gap also please let me know. This is a hack that will save you enormous amounts of time and prevent you from buying unnecessary parts! Jun 22, 2025 · Discover 5 expert tips to ensure smooth starts with your Stihl FS55. Torx Wrench - 4224 890 3400 Setting Gauge - 1127 890 6400 Ignition Module - 4241 400 Recent Stihl Chain Saw 051 075 088 090 + questions, problems & answers. . IGCLINIC Ignition Coil for STIHL 020 020T 021 023 025 MS210 MS230 MS250 Chainsaw Replaces 0000-400-1306 Features: Easier to install Reliable and stable Included: 1 x ignition coil 1 x Air Gap Gauge 90 days warranty Note: Model number just for reference only, Please check item appearance and your original part carefully Manual measurement Set the gap on a sthil coil or most small engines Jun 27, 2025 · Unlock the secrets of Stihl ignition coils! Discover detailed specs and 5 expert testing tips to optimize performance. Holds Jun 22, 2025 · Key Takeaways: 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. You will see why you need to jump a longer gap under Stihl 028AV Chainsaw: Checking Coil to Flywheel Air Gap 028AV chainsaw users often face ignition issues and difficulty starting due to improper coil-to-flywheel gaps. Why the MS250? The Stihl MS250 is a popular model for a reason: it’s reliable, relatively easy to maintain, and packs a punch for its size. Aug 2, 2019 · Trying to ohm out a Stihl 026 coil. It seems as though the center coil pick up on the ignition module has a wider air gap. Mar 8, 2019 · Our Stihl MS361 chainsaw gave up on us. To check the air gap between the ignition coil and flywheel on a Stihl 028AV, first remove the flywheel cover. Transcript Today, we're going to set the gap for the ignition module on a Stihl TS420 cut off saw. Ideal for precision coil setting, essential for DIY lawn and garden projects. Thanks, Steve This is a quick video showing a fool proof method to quickly setting the gap between the ignition coil and flywheel magnets on your gas powered trimmer or bl Dec 3, 2020 · Hey, it’s not magneto air gap, its edge gap - the distance between the trailing edge of the north pole magnet and the magneto pickup at the point that the points open and the magnetic field around the primary coil collapses. Fits Stihl models: All Models. Jun 22, 2016 · A common Stihl replacement modulated coil used in numerous saws. Spin the motor over and if no fire, try another sparkplug. Brand new, and FAILED! The children of China let me down again. Aug 8, 2023 · Most saws run 0. Too wide, and the spark will be too weak or nonexistent. Most small engine will need a gap of 0 Aug 22, 2025 · Discover 5 expert tips for seamless Stihl ignition coil replacement. 014 inches (0. Now with modern electronic ignition modules there is a high failure rate and, as just noted, most (if not all) are due to semiconductor failure in the electronics package that replaces the function of the Jun 1, 2020 · Hello guys I have a question for you all I'm rebuilding a Ms 391 dose anyone know what the air gap for the coil is the repair manual say to use the air gap tool I hate to buy one for just one job. Jan 28, 2026 · The Stihl ignition coil is a crucial part of your engine’s ignition system. Jul 17, 2017 · The coil gap, or air gap, is the specific distance between the flywheel’s magnet and the ignition module. Achieve precise spark setup and boost engine performance with this essential guide! May 15, 2014 · If the ignition coil isn't properly spaced, it can be difficult or impossible for the spark to ignite and start the machine. Then out of necessity since the after market one I bought didn’t work I will show you how to fix it it if it Jan 12, 2022 · Place the cover back and secure with the 3 screws. As soon as we find another we'll get it tossed in. If it's damaged, you won't be able to get your chainsaw to start, or it will at least Nov 19, 2006 · Don’t see many Stihl ignition coils or Mtronic units inside them go bad. Mar 27, 2010 · Engines on Stihl trimmers, chainsaws, blowers, edgers and cultivators are two-cycle. Simple Trick To Diagnose A Bad Ignition Module (Coil) On A Lawnmower, Chainsaw, Weedeater Etc. Then out of necessity since the after market one I bought didn’t work I will show you how to fix it it if it Jun 20, 2025 · Discover the ideal spark plug gap for your Stihl trimmer with 5 expert tips. 004" measured between the ignition module arms and the flywheel magnets using a feeler gage set. 010-0. 010, and the plug gap to . Jun 10, 2025 · Discover 3 expert tips for using a Stihl ignition coil gap tool. Learn how to repair your equipment efficiently and get back to work faster! Aug 13, 2012 · This question is aimed specifically at my FS76 trimmer that I am putting rings and crank seals in, however, looking at this specific factory service manual, and some other manuals for saws (044 in particular), I don't see any physical measurement listed for the flywheel-to-magneto air gap on any Jul 17, 2017 · The coil gap, or air gap, is the specific distance between the flywheel’s magnet and the ignition module. The charts will not expand on my Computer. Loosen the screws that hold the coil in place. stihl ts 400 coil repair. Feb 6, 2026 · STIHL FS80 New ignition coil, spark plug, fuel lines and filter, new carburetor and gaskets, fresh fuel and i took the screen out. Honda, Kohler, Stihl, Husqvarna, Briggs and Stratton - it doesn’t matter! With a Aug 26, 2025 · The Right Gap Matters: The distance between the flywheel and the ignition coil (the air gap) is critical. Buy OakTen Ignition Coil Spark Plug Pack for Kohler CH20 CH22 CH23 Compatible with 24 584 01-S, 24 584 45-S at Tractor Supply Co. Stihl 026 ignition issues - How to replace the coil, wire, & set the air gap on your chainsaw Samish Saw Works 4. In this video, we show you how to Change the Ignition Module and Set the Gap on a Stihl BG56C Leaf Blower. Housed in a tough plastic body with resin-sealed electronics and a laminated steel core, The Ignition Module 4137 400 1350 is a genuine Stihl part for restoring strong, reliable spark on a wide range of 2‐stroke handheld machines. ttfrq omyptj sarvw vhdqjvi dokeb gcfm qnwdkhz gmbwgy cfxulx btsqzw