
To make sure there is a spark on the chainsaw or not, you need to follow a simple procedure: Removing the top cover on the case. Carefully, with a grip at the very bottom, so as not to tear off the candle wire, the cap is removed from the candle.
How do I test the spark plug of my electric chainsaw?
More technical method: 1. Remove the top cover on the saw to expose the spark plug. 2. Remove the spark plug. 3. Attach one end of alligator clip wire to the spark plug boot, make sure the clip contacts the metal conducting surface inside the boot. 4. Attach the other end of the alligator clip wire to the hot end of a digital multimeter 5.
What should I do if my Chainsaw won't start?
Pull on the starter cord and check for a spark across the metal and spark plug. If there's no spark, replace the spark plug and repeat the test. If there's a spark, the saw probably isn't starting for another reason. Always wear the proper protective equipment when working with chainsaws.
How to test an ignition on a table saw?
How to test an ignition: 1. Remove the top cover on the saw to expose the spark plug. 2. Remove the spark plug. 3. Place the sparkplug wire onto the sparkplug but do not install the spark plug into the cylinder, leave it dangling loose. 4.
How do you test a chainsaw with a multimeter?
Remember to pay attention to the infinite reading being displayed by your multimeter. The ignition wire should then be detached from the chainsaw’s spark plug. A lead from the multimeter should touch the spark plug’s terminal while the other should touch the engine ground.
Why is my chainsaw not getting spark?
A spark plug might be defective and needs to be replaced. If your chainsaw has a defective spark plug, it cannot create an electrical current to ignite the system. Remove the spark plug and inspect if it is dirty, cracked, eroded, or damaged. There may also be a heavy carbon buildup or a burned-up electrode.
How do you test a chainsaw coil?
1:174:03Chainsaw Ignition Coil Test Step by Step Easy Test Covers All ChainsawsYouTubeStart of suggested clipEnd of suggested clipSo what you can do is take an old plug that you know is good push. The ground out away from theMoreSo what you can do is take an old plug that you know is good push. The ground out away from the electrode. Right now I've got a little over an eighth of an inch gap there.
How do you check a 2 stroke spark?
1:273:14How-to Test Spark On A 2-cycle Machine - YouTubeYouTubeStart of suggested clipEnd of suggested clipSo just be ready to hit the stop sign the kill switch if it does start if it does start you knowMoreSo just be ready to hit the stop sign the kill switch if it does start if it does start you know it's a it has good spark it's a running engine if it doesn't spark.
How do I check for spark?
1:012:23Checking a Car's Ignition Spark - YouTubeYouTubeStart of suggested clipEnd of suggested clipSystems connect the testers indicator end to the spark plug wire boot and the other end to the sparkMoreSystems connect the testers indicator end to the spark plug wire boot and the other end to the spark plug. Through the spark plug. Hole.
How do you check a spark ignition coil?
1:353:35How To Test Spark Plugs AND/OR Coils On Any Car (INCLUDING ...YouTubeStart of suggested clipEnd of suggested clipTo test out the ignition coil we're first going to plug it into our wiring. We're going to take ourMoreTo test out the ignition coil we're first going to plug it into our wiring. We're going to take our tester bulb. Here plug it into the bottom of the ignition. Coil. Make sure it's nice and snug.
How do you check a coil on a chainsaw with a multimeter?
Locate the coil on your chainsaw. 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. A brief answer is convenient for those who are short of time but it will not give you the necessary details of the matter.
What will cause 2-stroke not to start?
Check the following: Clogged muffler, clogged exhaust port, fuel restrictions, low compression, poor ignition spark, too much oil in gas or improper air/fuel mixture in carburetor. . Clean carburetor jets and air filter.
Why does my 2-stroke have no spark?
If there isn't any spark visible when kicking the engine over, follow these steps: (1) Check the metal cap on top of the spark plug and make sure it is tight. Give it a gentle twist with a pair of pliers if it isn't. (2) Make sure that the spark plug lead wire is solidly connected to the spark plug cap.
What causes no spark to the spark plug?
Loss of spark is caused by anything that prevents coil voltage from jumping the electrode gap at the end of the spark plug. This includes worn, fouled or damaged spark plugs, bad plug wires or a cracked distributor cap.
How do I fix no spark?
If you do not see a spark, there is an ignition problem. Remove a plug wire and insert an old spark plug or a spark plug tester into the end of the wire (the plug boot). Place the spark plug on a metal surface on the engine, or ground the spark plug tester to the engine. Then crank the engine to check for a spark.
What does a weak spark look like?
A good spark will be blue-white and will be plainly visible in daylight. If a good spark is present, the problem is probably not in the ignition system. Check the fuel system and/or stark timing. Weak sparks are orange or red and may be hard to see in daylight.
How do you check a spark with a screwdriver?
1:211:57How Do I test my car for spark? Here's how to! - YouTubeYouTubeStart of suggested clipEnd of suggested clipYou take the screwdriver. And you put the screwdriver in the spark plug wire. And then hold it closeMoreYou take the screwdriver. And you put the screwdriver in the spark plug wire. And then hold it close about what a spark plug gap would be and this way you can actually vary the distance.
How do you check coil resistance with a multimeter?
Turn your multimeter dial to the lowest ohms setting, usually 20 or 200. Place the two probes on the atomizer your coil is in, one probe on the positive pin (the one in the middle of the 510 connection), and the other on the outside 510 threading, to get the total resistance of the coil in the atomizer.
How many ohms Should a coil read?
You should have a resistance reading of at least 3-4.5 ohms. A bad coil will show a higher reading then 3-4.5. Next, place the red or black lead from the meter to the centre of the coil , and to either one of the terminals positive or negative. You want 9500-10000 Ohms, a little less is ok but no more.
How do you test a coil?
1:055:53How to Test Ignition Coils - YouTubeYouTubeStart of suggested clipEnd of suggested clipYou connect the leads to the positive in the output wire. And the reading should be anywhere fromMoreYou connect the leads to the positive in the output wire. And the reading should be anywhere from 6,000 to $15,000.
How do you test a small ignition coil with a multimeter?
1:085:53How to test a small engine coil using a Multimeter. - YouTubeYouTubeStart of suggested clipEnd of suggested clipThe where the coil bolts onto the the mower or the stringer or whatever you touch the negative ontoMoreThe where the coil bolts onto the the mower or the stringer or whatever you touch the negative onto there. So you might need to just scratch it a little bit.
What happens if your chainsaw doesn't spark?
If it’s not producing any sparks at all, your chainsaw needs a new plug. If there are only a few sparks coming out of one side of the electrodes but none on the other side, it’s not bad enough for you to worry about, but it will affect your performance.
What to use to clean spark plugs on chainsaw?
What to use for cleaning the spark plug on a chainsaw? You’ll need a screwdriver or an Allen wrench set (depending on what type of spark plug your saw has), WD-40 oil, two paper towels or rags, and a can of compressed air.
Why won't my chainsaw start?
When the plug is too old or worn out, the gap between the center electrode and the ground electrode becomes wider than normal. This prevents an electric current from flowing through the plug and as a result , your chainsaw won’t startup.
Why is my chainsaw not running?
If your chainsaw is not running properly, it could be due to a bad spark plug. This post will give you the steps on how to identify if yours is bad and what you can do about it.
Can chainsaws have a bad spark plug?
Most people who own chainsaws don’t realize that they can have a bad spark plug. It’s not something you think about until it starts to affect your performance, but when it does happen, you’re in for some frustrating days of trying to figure out what the problem is.
Can chainsaws be used for brush cutting?
Chainsaws can be a great tool for cutting wood and clearing brush. However, chainsaw owners should know how to properly maintain their tools in order to ensure that they will last as long as possible.
Can a chain saw spark plug be damaged?
A bad or damaged spark plug can cause the saw’s engine to stall out during use, which could lead to accidents that put you at risk of injury. The good news? Replacing a chain saw’s spark plug is an easy task with basic tools you might already have around your home.
What Are The Symptoms Of A Bad Spark Plug In A Chainsaw?
When a spark plug is fouled or is in the process of fouling a chainsaw will exhibit some specific behaviors.
What Color Should A Chainsaw Spark Plug Be?
The color of a spark plug’s central and ground electrodes can tell you a lot about the health of your spark plug.
What Causes A Chainsaw Spark Plug To Go Bad?
When inspecting your chainsaw’s spark plug and you notice the central electrode is covered in a sooty substance, known as carbon, your chainsaw’s spark plug is fouled .
How Long Should A Chainsaw Spark Plug Last?
Chainsaw spark plugs can last for long periods of time depending on certain factors like fuel quality, chainsaw maintenance, and operator habits.
How to check if a saw is starting?
Pull on the starter cord and check for a spark across the metal and spark plug. If there's no spark, replace the spark plug and repeat the test. If there's a spark, the saw probably isn't starting for another reason.
Why is my Husqvarna chainsaw sparking?
A weak spark on a Husqvarna chainsaw can be caused by one of these misfiring components in the ignition system. Properly maintaining and cleaning the saw on a regular basis will prevent most spark issues. Most problems can be isolated easily and fixed with a few simple tools and parts. Advertisement.
How to remove a black rubber spark plug?
Use the screwdriver to wedge off the spark plug's black rubber plug. Be careful not to damage this wire or plug when removing it. Check this plug and wire for any damage or loose connections. Replace the plug or starting wire if necessary.
Do you have to wear protective gear when working with chainsaws?
Always wear the proper protective equipment when working with chainsaws.
How to measure resistance on chainsaw?
With your chainsaw’s user manual, try to make out the actual resistance reading of the tool. Find where the coil is placed on the chainsaw. Then, attach the multimeter’s positive and negative cords to the appropriate terminals on your chainsaw’s coil and then measure the resistance.
How to inspect a wire on a saw?
First, remove any debris from the area where the coil is located on the saw. Next, inspect the outside of the coil for signs of cracks or corrosion. Thirdly, inspect the inside by removing screws and carefully prying away insulation with a screwdriver until you are able to see bare wire at its base.
Why is my chainsaw sparking blue?
In the event that you come across blue sparks inside the gap of the spark plug when trying to crank the chainsaw’s engine, it indicates that the coil is properly working. This blue spark is bright enough to be seen during daytime, so in case you don’t see it, you’ll most likely have to get another coil for your chainsaw.
What is the primary ignition circuit on a chainsaw?
The primary ignition circuit of the coil must be checked. Your chainsaw’s coil normally comes with two circuits: the primary and secondary circuits. With this in mind, attach the negative and positive leads of a multimeter to the respective terminals of your chainsaw’s coil.
What is a chainsaw coil?
by Alex Kerr. A chainsaw coil is one of the most important parts of your chainsaw. A bad or broken coil can lead to a faulty saw that doesn’t work, so it’s important for you to know how to test your chainsaw coils yourself. Follow these simple steps:
How long does it take for a chainsaw to cool down?
The chainsaw’s engine usually becomes hot, so ensure that you put on safety gloves all the while you’re doing this. You should also create at least 15 minutes for the chainsaw to cool so as to reduce the risk of injury.
Where do you put the leads on a chainsaw distributor?
The leads on the multimeter need to be positioned on the primary coil’s poles. Your chainsaw’s distributor comes with three different electrical contacts – one on each side and another in the middle. These contacts might be external or internal.
How the ignition of a chainsaw works. High voltage wire
Next, check the spark plug wires. They can often run in such a way that many bends are observed. In those places, the wire can be damaged, while it looks perfect. Next, inspect the spark plug cap of the ignition wire. There should be no brown coating on it.
How to start a chainsaw
In the midst of harvesting firewood, it would be very annoying to be left with an inoperative tool, so it is important to know how to start the chainsaw, how to do it correctly and what to do if the saw does not start. Let’s talk about this in more detail.
How to start a chainsaw correctly
Let’s consider the general points. Although all chainsaws are similar to each other, there are still differences when starting. Therefore, in any case, read the instructions first. For example, in some models of Husqvarna petrol saws, the instruction requires the chain to be locked with the emergency brake before starting.
How to check the spark on a chainsaw candle
Although much less often, it also happens that it is impossible to start a chainsaw due to the lack of a spark on the spark plug electrodes. How can you check for its presence? It’s very simple.
Better verification methods
To get a more accurate reading, it is recommended to test the spark plugs under pressure. And first of all, on the ICE itself.
Simple ways to check
So, the first and most common check option is the old-fashioned one. Here’s what to do:
How to Test a Spark Plug in Several Ways
Not sure how to test a spark plug on your own? This is easy to do even in the field, it is enough to be able to unscrew the candles and test for a spark. There are many other verification methods, all of which are detailed below.
How to check a spark in a chainsaw
The first stage of diagnostics of the ignition system consists in an elementary check of its operability. This simple procedure is carried out in order to exclude or confirm the assumptions and draw up a plan for further action.
Restoration of performance
The design of the ignition system is not very versatile and has only 4 main components: coil, flywheel, start button and spark plug. In most cases, when there is no spark in the chainsaw, the malfunction is attributed to the contamination of the spark plug contacts, the failure of the module, or a knocked-down gap.
Reasons for the absence of a spark
To successfully determine the source of the malfunction, it is enough to conduct a step-by-step check of each potentially defective node. Since the ignition system is responsible for the formation of a spark, first of all you should pay attention to its components (spark plug, armored wire, start button, module and flywheel).
Weak spark on a chainsaw
Since the introduction of a new ignition system into the instrument, the opinion has not receded that a low-force charge is not able to ignite the fuel mixture. Usually, such a claim is based on comparison with older coils that generate a pronounced spark of blue.
Troubleshooting Algorithm
In all other cases, the search for ignition faults begins from the end and in order. Check the spark after each step.
Why there is no spark on a chainsaw and what to do
If there is no spark on the chainsaw, then you should not be upset, the malfunction is diagnosed and eliminated on its own very simply. The health of the ignition system and the fuel system are equally important for the trouble-free operation of the chainsaw engine.
What to do?
It is important that there may be no spark on the chainsaw due to a malfunction of the fuel system. In order not to look for a problem in a working ignition, this issue must be dealt with immediately.