Being an owner of 3 old chainsaw, I know a thing or two about how to start an old gas chainsaw without much trouble. These are the exact methods I used to start 20-year old my dad's Stihl chainsaw (after he passed away). I also used the same method on a friend's Mcculloch 250 chainsaw(it came out of storage). McCulloch Chainsaw Parts McCulloch Chainsaw Parts: Jack's is your place! We have the McCulloch Chainsaw Parts you need, with fast shipping and great prices. For power equipment parts and accessories, think Jack's!

1. Homelite Chainsaw Starting Problems
2. Poulan Chainsaw Starting Problems
3. Stihl Chainsaw Starting Problems
4. Vintage Mcculloch Chainsaw Models

If your Chainsaw won’t start, there are common problems that you can check and troubleshooting steps that you can try before taking your chainsaw for servicing.

I inherited a McCulloch Eager Beaver 2.0 Model #60012312 chainsaw with the ZAMA M7 carburetor from my father in law last year. It worked fine all summer but, the oiler was leaking. If I top it off near the end of a job, finish up, let it cool down and put it back in its case, next time I go to use it, there is a puddle of oil in the bottom of. Issues with the carburetor can also cause problems with the chainsaw. If petrol has been left in the machine for a considerable length of time it can clog up the carburetor, causing starting issues. If your chainsaw starts to show problems, safety is your first concern. A chainsaw that malfunction is a dangerous thing, so keep your safety in mind when you check for issues. It might even be a good idea first to remove the chain entirely before you investigate what the source of the problem is.

While doing the following troubleshooting steps, it is best to practice caution. The chainsaw might start suddenly while you’re checking it. Hold it as if you expect it to start any moment.

Homelite Chainsaw Starting Problems

Содержание

Is there a spark?

Check is if there is a spark. The spark plug ignites the air-fuel mixture and initiates combustion. Remove the spark plug, connect it to a plug wire, and let it touch the metal part of the saw. Watch the electrode on the plug and see if there is a spark. Wear and tear will cause the spark plug to corrode. If there is no spark, brush the spark plug lightly with a steel brush to clean it. If cleaning it doesn’t solve the issue, replace the spark plugs with new ones. If you’ve replaced it with new ones, you may need to replace the ignition coil.

Is there fuel in the tank?

If you haven’t used your chainsaw for a while, the fuel may have gotten bad. After 8 weeks, the volatile components of the fuel would have evaporated – and it won’t ignite. Drain your tank and put in fresh fuel.

Is the fuel mixture correct?

Two stroke engines like the one on your chainsaw require a mixture of gasoline and oil. For almost all engines of this type, a 50-1 mixture is recommended. That’s 2 1/2 ounces of oil for every gallon of gas. Make sure you are using two-cycle oil. To make sure the mixture is correct, drain the oil from your engine. Mix the gas and oil in a fuel can and shake it well. Put the fresh fuel in your gas tank.

Engine may be flooded

When you try to start your chainsaw and you smell fuel, your engine may be flooded. Remove the spark plug and check for moisture. If you see moisture there is too much fuel on the engine. Drain the fuel through the spark plug hole and put in a fresh spark plug.

Is the air filter dirty?

Check the air filters on your chainsaw. Most starting issues are caused by dirty air filters. If it is clogged, it will draw too much gas in comparison to the amount of air – as if the choke is always on – or it will block the flow of fuel. Clean the air filter regularly.

If you have electric chainsaw – check If the switch in the ON position?

This may sound like a stupid question but it should be the first thing you should check. Your chainsaw should be switched on and the switch should be staying in the ON position. If there is no continuity, replace the switch.

If you’ve checked all of the above and your chainsaw still won’t start, there might be a problem with the Carburetor. Unless you’re an experienced mechanic, it might be best to just bring it to a service center, especially if it’s still under warranty.

A good chainsaw can save you a massive amount of time and hours of effort. But to do that, it needs to start when you tell it to.

It can be very annoying and incredibly frustrating when your chainsaw goes on strike for no apparent reason. Well, we are here to help you to get things going again. That way, you can focus on getting the wood sawed for your fireplace, or keeping an unruly tree in check without first having to shout at your saw.

If your chainsaw starts to show problems, safety is your first concern. A chainsaw that malfunction is a dangerous thing, so keep your safety in mind when you check for issues. It might even be a good idea first to remove the chain entirely before you investigate what the source of the problem is.

The origin of the strike

The first thing you need to do when your chainsaw doesn’t start is to find out why it decided that it does not want to work. An electric chainsaw will stop working for different reasons than one that uses fuel like petrol and a motor with air filters and spark plugs.

If you have a saw that runs on fuel, the troubleshooting process will be different from an electric model. So it is essential to know your saw, how it fits together, and how it uses power.

Whether it is through a chargeable battery or directly from an outlet with a cord, some saws will work either on a battery or cord, where others rely exclusively on corded power.

On to troubleshooting

When you encounter a problem with your saw that seems dead, it is good to start at the beginning and check a few basic things before you assume the worst and buy a new one. But keep in mind that some proper maintenance can prevent a stressed motor or battery.

Make sure that the chain is at the correct tension and well lubricated. A dry chain will need a lot more power to do its job. Also, be sure to use a sharp chain. A dull chain will stress out the motor and can lead to overheating and a dead engine.

Care for your saw carefully and tenderly, the next step is to check why the power is gone, and how to fix it, an excellent way to go about this process is to work in stages, testing along the way what factor might be the problem (not unlike a detective).

Batteries

If you use a battery-powered saw, check that the battery is charged. If it looks like the battery is dead, check if you can find another array. This is usually the main problem with cordless saws.

The battery does not last forever, and even if it indicates that it is charging, it does not necessarily hold the charge. Also, check the connection points of the battery. Debris and dirt can cause a bad connection and disrupt power. A clean saw is a happy saw, so give it a good brush down after use.

If you can do this with your model, plug the chainsaw directly into a power source to bypass the faulty battery. If this works and your saw springs back into action, the problem is definitely with the battery.

Remember that an extension cord could also have a bad connection, so swap that out and check if it makes any difference. Try a different appliance that you know is in working order and test your outlet and cords.

If none of this works, it is time to move on and see where else the problem might lie.

A short fuse

The next type of issue may be blown a fuse. Check your user manual to see where your fuses are and what type it uses. You can usually quickly find replacements at a hardware store without breaking the bank.

Also, check that you did not leave a safety switch in position. Some saws have switches that will prevent it from starting if it is pressed or locked.

Make the switch

Another culprit is usually the starter switch. There may be power, and your battery might be rearing to go, but the switch is not making contact, so your motor does not know it has the support to start moving.

Again like before, check that you have power. Then check all the connections around the switch. If it seems loose, tighten the links and see if it makes a difference. You can usually order replacement parts from the manufacturer and efficiently replace a faulty switch.

The right solution to the problem

Poulan Chainsaw Starting Problems

As with any problem beyond your skillset, it is best to call in a professional. If you have tried and tested the power, the switches, and the fuses. It might be time to get a second opinion and some professional help.

Many saw manufacturers offer excellent warranties, and guarantees so use it while you can. Don’t fiddle with a chainsaw if you are not very sure about how to take it apart and put it back together safely. An unreliable saw is not something you want in your toolshed.

Conclusion

Stihl Chainsaw Starting Problems

Hopefully, our few tips will help you to solve some of the fundamental problems with a chainsaw that refuses to start. Keep up your proper maintenance, and it will also help to give your saw a useful lifetime of efficient work.

Vintage Mcculloch Chainsaw Models

Keep the chain lubricated, the body clean, and the battery stored and charged according to your user guide. Try not to work too much in rain and snow, where moisture can cause rust or decay in the internal workings.

After all that preaching you will be glad to know that this is about all from us, good luck with your sawing and other timber-related projects.