We have just seen how spark plugs help ignite a spark to start the engine and that chainsaws have a small engine attached to them. Since chainsaws come with an engine that have the mixture of air and fuel that needs to be ignited, spark plugs are an important part. Some of the best spark plugs for chainsaws are manufactured by Bosch and NGK. You also have the option of going for Champion spark plugs but the other two now produce better spark plugs that last longer.
If your chainsaw is not running properly, it could be due to a bad spark plug. If your chainsaw is not running right and the electrodes look fine, try replacing the spark plug first because that’s normally all it takes! Bad spark plugs in chainsaws can be a common problem, and it’s important to know what causes them so you can prevent it from happening.
A spark plug is the component that provides the spark and is absolutely essential in gas-powered chainsaws. Spark plugs are cheap! Regular change-out protects your engine from the stress of operating with inefficient spark plugs. Prolonged use of a chainsaw with bad spark plugs makes it inefficient, difficult to use, can damage the engine and also negatively impact the environment.
does a chainsaw have a spark plug Related Question:
Do Chain saws have spark plugs?
Gas-powered chainsaws rely on a fuel-dependant combustion engine which – in very simple terms – needs a spark to ignite the fuel to drive the piston which makes the chain move. A spark plug is the component that provides the spark and is absolutely essential in gas-powered chainsaws.
How do I know if my chainsaw spark plug is bad?
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.
Do Stihl chainsaws have spark plugs?
Spark plugs are a key part of maintaining a petrol power tool, especially STIHL chainsaws, and you may think that one spark plug is much the same as another.
What kind of spark plug does a chainsaw use?
The NGK BPMR7A and the NGK CMR6H are the two spark plugs used in Stihl chainsaws.
Why do chainsaws spark?
The most common cause of sparks from a chainsaw is metal-on-metal grinding. Whether it’s cutting through wood that has a nail in it or a grinding of gears in the chainsaw housing, a metal-against-metal grinding is the most likely cause.
How many spark plugs does a 2 stroke engine have?
How Many Spark Plugs Does a 2 Stroke Engine Have? Most, but not all fuel injected 2 stroke gasoline engines have one spark plug per cylinder. The most common type has a single cylinder and only one piston to compress the air/fuel mixture before ignition.
Are 2 stroke spark plugs different?
There will be differences depending on the engine type and size (insulator length, resistor or not, temperature range, electrode type) and one type will suit a 2 stroke better than a 4 stroke (for a few reasons) but assuming all the above parameters are close to the same there should be little discernable difference in
How do you test a chainsaw coil?
Pull the start rope on the chainsaw and watch the end of the plug as you do. If you observe a spark jumping between the tips of the spark plug gap, it means the chainsaw coil is good. If there is no spark, it means the chainsaw coil will need to be replaced.
What spark plug does Husqvarna chainsaw?
BPM7A NGK Spark Plug Fits Husqvarna 36, 40, 41, 42, 45, 50, 51, 55, 61, 66, 136, 137, 141, 142, 235 e, 236 e, 240 e, Chainsaws 503235108, 503235111. Fits most Husqvarna chainsaw models.
What does a weak spark look like?
Weak sparks are orange or red and may be hard to see in daylight. If you did not see a spark, remove the coil wire from the distributor cap. Attach the spark tester to the distributor end of the coil wire. Crack the engine and check for a good spark at the spark tester.
How often should spark plugs be changed?
Spark plugs are somewhat durable components and don’t need to be replaced too often, that said, the general recommendation is about every 30,000 to 90,000 miles. Each vehicle may differ on when they should be replaced.
Why does my chainsaw burn the wood?
Your chainsaw burns wood because of poor lubrication Lubrication allows the mechanical parts to coordinate much better by avoiding a phenomenon of friction which risks causing traces of burns. This is one of the main reasons that your appliance gives off too much heat and that the wood burns.