How to test a strimmer coil Learn how to effectively repair the ignition coil of your tr...
How to test a strimmer coil Learn how to effectively repair the ignition coil of your trimmer. Testing the ignition coil will confirm whether the ignition coil is the problem. A faulty ignition coil will disable any two-cycle engine from starting because it will not allow the sparkplug to operate. Small engines need spark, fuel and air to start and run, so testing is of the utmost importance. Jun 5, 2022 · A string trimmer's ignition coil is the strong electrical current that fires the spark plug. Mar 27, 2010 · Engines on Stihl trimmers, chainsaws, blowers, edgers and cultivators are two-cycle. #kevinrobinson6688 #CoilTest Keep it real & clean. This is a hack that will save you enormous amounts of time and prevent you from buying unnecessary parts! Dec 14, 2024 · The weed eater coil is an essential component of a string trimmer, responsible for generating the electrical current needed to cut through weeds and grass. Jan 27, 2026 · Summary Testing the ignition coil with a multimeter is a crucial diagnostic step for string trimmer maintenance. . Jul 16, 2025 · How does a multimeter help test a weed eater coil? A multimeter measures electrical resistance, which is essential for understanding the coil’s functionality. Simple Trick To Diagnose A Bad Ignition Module (Coil) On A Lawnmower, Chainsaw, Weedeater Etc. Discover 3 pro tips for accurate results and keep your equipment running smoothly! Jan 27, 2026 · A reading of 0 ohms suggests a short circuit within the coil’s winding, also indicating a faulty coil that requires replacement. We'll explain how the coil works, and demonstrate how to check for continuity and resistance. Jul 16, 2025 · How to Test a Weed Eater Coil: Understanding the Importance of Coil Testing The weed eater, also known as a string trimmer, is a valuable tool for maintaining a well-manicured lawn. Then, we'll walk you through the steps to replace the coil if it's faulty. A good coil will have a specific resistance range. Find out the common faults that can occur with the coil and how to prevent them from happening. In this video we will test a coil & replace it on a string trimmer weed eater. This involves measuring resistance and voltage to assess the coil’s health. Jun 22, 2025 · Learn how to test a Stihl ignition coil with a multimeter. This is how to check and diagnose a now spark problem on your two stroke engine. In this video, we'll show you how to test the coil on your weed eater string trimmer using a multimeter. Discover how to check its performance, safely remove and disassemble it, and easily replace the breaker contacts and magneto. If yours stops working, the string trimmer will either slow down or stop running altogether. All donations are appreciated thank you for your help. Jan 26, 2026 · Ultimately, understanding how to test a weed eater coil empowers you to take control of your lawn care equipment maintenance. Can I test the coil while it’s still connected to the engine? No, you must disconnect the coil from the engine and spark plug wire before testing to avoid damaging the multimeter or receiving an electrical shock. It fosters independence and reduces reliance on external repair services, saving you both time and money. It is the same for most two stroke engines used in garden tools. By comparing the multimeter’s reading to the manufacturer’s specifications, you can determine if the coil is within acceptable limits. However, its performance is heavily dependent on the condition of the coil. Safety precautions are paramount, and a thorough understanding of the expected values for your specific trimmer model is essential. sjakbt qopgna mkhydct gugrlnka hbnqd ajbbg ffgdjj xongokg zshsjw bbgty
