Mcculloch Chainsaw Starting Problems



  1. Mcculloch Chainsaw Starting Problems
  2. Mcculloch Chainsaw Models Chart
  3. Mcculloch Chainsaw Parts Diagram
  4. Mcculloch Chainsaw 3200 Starting Problems
  5. Mcculloch Chainsaw Parts

Start by checking the basics such as Fuel, Switches and Spark Plugs and making adjustments. It can be as simple a solution as that. If that doesn’t resolve the problem, the issue may lie with the carburetor – which may require a visit to the repair shop.

McCulloch CS400T starting/idling problem I've had a McCulloch CS400T for the last 18 months. In the past it's been good as gold, especially starting - really made me think more kindly of small petrol engines. The starter had a problem with the recoil. After that was fixed, set the carb on full choke and I can get it too pop that's it. Finally I squirt some mix into the carb and I could get the saw to pop once, MAYBE twice but not run. It has the carb deflector so getting fuel in there is a pain. So after getting all the parts (about $17 total) and following other threads here on fixing these items, I got it back together again. After a deep breath, I pulled the starter cord and after 1 or 2 tries, it started up and ran pretty well. So I wonder that the deteriorated fuel lines may have been the problem after all. Start by checking the basics such as Fuel, Switches and Spark Plugs and making adjustments. It can be as simple a solution as that. It can be as simple a solution as that. If that doesn’t resolve the problem, the issue may lie with the carburetor – which may require a visit to the repair shop. If the engine won't start even though there's fuel in the chainsaw, the carburetor could be the problem. Sometimes, it's easier to replace the carburetor than to clean it and rebuild it. Follow these steps to do the job yourself in about half an hour.

Here are the basic issues and troubleshooting steps:

Mcculloch Chainsaw Starting Problems

There might not be enough Gas – If you haven’t used it for quite some time, the gas may have evaporated. Make sure the gas tank is at least half full.

The gas might be old – If unused for a long time, the volatile components of the gas will evaporate and it will not ignite. If you are not sure about the age of the fuel, empty the gas tank and refill with new gas. Fuel is only good for 8 weeks from the day you purchased it.

Fuel Line and Fuel Filter might be blocked or damaged – If the Fuel Line and Fuel Filter is damaged, split or blocked, the chainsaw will not get enough fuel. Dip the filter in gas and see if it will freely run through the other side. If it doesn’t, replace it.

Diaphragm might be sticky from old gas – The diaphragm goes bad over time. If you find that it’s sticky, buy a rebuild kit or replace it.

Spark Plug might be old – If the spark plugs are dirty or corroded, clean it with a steel brush or replace it altogether.

Idle ports may be plugged or blocked – This is the small ports in the carburetor where the fuel passes through when in idle. Give it a good cleaning to remove any clogging or blockage.

Clogged Air Filter – Put the air filter up against a bright light and check if there are dark areas deep in the filter. Clean the filter or buy a new one.
Vent in the Fuel Cap is plugged – If the vents in the fuel caps are clogged the fuel becomes vacuum locked. Check the cap and clean it or replace.

High-Low adjustments screws may need calibrating – If you have these screws in your chainsaw, adjust them by turning both screws clockwise until you reach the end – gently. Do not force or damage! Bring the saw to full throttle. Starting with the High Speed screw, turn it up counter clockwise until the chainsaw starts sounding rough and bucking. You can determine this from the vibration. Remember the position. Turn the screw clockwise until the chainsaw misbehaves again. Adjust the screw halfway between these two positions. For the Low Speed screw, repeat the procedure in idle.

If you’ve checked all the possible problems and corrected them and your chainsaw still won’t stay running – it might be time to bring it to the service center for a carburetor check-up.

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

Mcculloch Chainsaw Starting Problems

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

Mcculloch Chainsaw Models Chart

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.

Mcculloch Chainsaw Parts Diagram

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

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.

Mcculloch Chainsaw 3200 Starting Problems

Conclusion

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.

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.

Mcculloch Chainsaw Parts

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.