Here, we look at the top 11 reasons why your chainsaw won’t start. Another common reason a chainsaw won’t start is that the sparkplug is old, dirty, damaged or not correctly attached. If the temperature is too low, it can make it hard to start a chainsaw.
If you suspect that your gas is older than one month, then go ahead and empty the gas tank and fill it with a fresh mix of gas and two-stroke. A plug should be changed at the start of each new season, but I live in the real world and most owners won’t give the plug a second thought, so long as it’s doing its job. Ground the plug body against the saws metal cylinder head.Set the switch to “On” and pull start the saw.
Below I’ll go over the 10 most common reasons why your chainsaw might not be starting. If after you’ve found the solution to why your chainsaw isn’t starting, you’d like to learn how to get your chainsaw running like new, be sure to check out my article How To Clean A Chainsaw. So there are the 10 most common reasons why your chainsaw won’t work.
A chainsaw can be a very useful tool for homeowners and professionals alike, until it stops working! When your chainsaw won’t start, it can cause a setback with your project and could even set you back financially for repairs. In this chainsaw starting guide you’ll learn the common problems that can arise with chainsaws as well as possible solutions. The recoil starter assembly consists of several elements that initiate the engine when starting the chainsaw such as the recoil starter pulley and rewind spring.
top reasons chainsaw won’t start Related Question:
Why is my Stihl chainsaw not starting?
Dirty or clogged fuel tanks, dirty fuel filters and lines, loose fuel hoses, dirty air filters and a dirty carburetor can all restrict fuel flow. Check, clean and replace all the fuel system parts before moving into the internal engine, as gas problems create a majority of starting problems.
How long does a spark plug last in a chainsaw?
A poorly functioning engine in a Stihl chainsaw can mean more work for the operator and can even be dangerous. Consequently, Stihl recommends replacing the spark plug after every 100 service hours.
How long to wait if chainsaw is flooded?
Many people wonder if a flooded chainsaw will fix itself? The answer is yes, but not always. By letting the chainsaw sit for about 20 minutes it will allow some of the fuel inside the engine to evaporate.
How long to wait if engine is flooded?
Perhaps the best remedy for a flooded engine is time. Simply open the hood of your car and let excessive fuel evaporate for as long as you can. After about 20 minutes try starting your car again without hitting the gas pedal.
Why is my chainsaw hard starting?
It’s possible the engine is flooded with fuel. To clear excess fuel from the carburetor, place the choke lever in the Off position, hold the throttle trigger fully open and pull the starter rope 5 or 6 times. Try to start the chainsaw.
Do you start a chainsaw with the brake on or off?
Check the Chain Brake When engaged, the chain brake stops the chain from rotating around the saw’s guide bar. When using a chainsaw, you should always start it with the chain brake engaged so the chain does not move.
Do Stihl chainsaws have a primer bulb?
Re: What chainsaw compable to a Stihl MS 260 PRO has a primer bulb and starts easil. FWIW on most saws it takes about 6 to 8 pulls just to get the gas from the tank to the carb if they have sat for a spell . Just the nature of a diaphragm carb .
How often should you tune up your chainsaw?
Obviously this depends to some degree on how often and how heavily you use your chainsaw but experts generally recommend you get a professional service or check-up from every few months for heavier use to at least once a year for light use.
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 does it sound like when spark plugs are bad?
Engine Knocking That sound is caused by your spark plugs not detonating properly and igniting all the fuel. The fuel and vapor that did not ignite eventually will catch fire and detonate. When that happens, you hear a knocking sound from your engine. Bad spark plugs are common causes of engine knock, but simple to fix.
How does a chainsaw ignition system work?
Electrical currents run through the ignition coil and transmit electricity to the spark plug. The electricity creates sparks within the spark plug, and the sparks ignite the fuel in the engine, enabling the chain saw to run. Testing the ignition coil at home is simple to do and requires minimal tools.