7 Most Common Echo CS 590 Problems and Solutions

Echo CS 590 is one of the best chainsaws for woodworkers. This chainsaw can handle a variety of difficult chores around the home and outdoors or garden. With a maximum arm length of 24 inches, this gas-powered model provides accurate precision.

It is very simple to use and you can operate it for a long time if you prefer to do your work on a day of the weekend, then Echo CS 590 can be a great option for you.

However, the truth is nobody uses chainsaws every day or frequently. So, when you take the chainsaw out and try to use it after a while, it can have some problems with starting and functioning. But most of them can be resolved easily.

To help you with an instant guideline for solving the problems you have with Echo CS 590, we will discuss the common problems and their solutions in this article.

Problems and Solutions of Echo CS 590

When you know the cause behind a problem it becomes easier to solve it. Also, the basic knowledge of an instant guideline will help you to resolve the problem without the hassle of calling a mechanic.

So, the common problems and solutions of Echo CS 590 are-

1. Blocked air filter

Blocked air filters are a very common problem that many Echo CS 590 users ignore to notice. It has a very easy fix, but it can cause a huge problem like, the engine will not get any air flow and only fuel. This might cause the engine to stop working or poor performance of the machine.

Solution

Chainsaw air filters can be cleaned with a brush. However, sometimes the clog gets so bad that you can not just brush it off and you might need to replace the whole air filter.

2. Damaged recoil starter

Recoil starters are needed to crankshaft and turn the engine over. So, if the recoil starter is damaged or faulty for some reason, it will not be able to turn over the engine and this will prevent the chainsaw from starting as well.

Solution

You must first remove the starter assembly in order to check the recoil starter.  This will give you a sign if it is working or not. Next, you need to check if the tabs are tightly screwed to the engine hub or not, if not tighten them and pull the starting rope. This will make the tabs shrink and the rope will loosen and unwind back on the pulley. After that the engine will start to turn.

However, if this does not solve the problem, then you might need to replace the recoil starter with a new one. .

3. Faulty spark plug

In gas-powered chainsaws, the spark plug is crucial for providing the spark. For the chain to move, the piston needs to be ignited and drive the fuel. A faulty spark plug can not do it and this will cause the engine to fail to start.

Solution

To solve the spark plug problem, you need to disconnect the spark plug and check the porcelain insulator and other parts for any damage. If you find damage in the porcelain insulator, it will need a replacement. You can check the electrode part as well. The electrode consumes carbon so it can be clogged too.

It is better to change the spark plug if there is any kind of damage, also, change it if you have not changed it for some years.

4. Defective ignition coil

Power is transferred to the spark plug when a faulty ignition coil is operating the engine. This may result in the engine not starting.

Solution

You need to replace the ignition coil if it is defective. This often damages the spark plug too. If the spark plug is not damaged then you can use an ignition coil tester to check the coil properly.

5. Blocked carburetor

The carburetor mixes a small amount of air with the fuel in a chainsaw to make the engine work properly. But when you keep it unused for a long time with fuel in it, the carburetor can get blogged.

Solution

Carburetors getting clogged is not uncommon, so there is a separate carburetor cleaner that you can use to clean the carburetor. However, if it is too clogged and damaged, replacing the carburetor is the only option then.

6. Clogged spark arrestor

The spark arrestor is a small screen that prevents the engine from producing sparks. When the chainsaw is left unused for a long time, the spark arrestor may get clogged with debris and this might cause the chainsaw to halt or run aggressively.

Solution

You need to clean the spark plug with a gentle brush, this might clean away all the clogged debris. However, if the spark arrestor’s mesh is broken, then it might need a replacement.

7. Defective clutch pads

The clutch pads link the clutch drum to the chain, allowing it to rotate. Even if the clutch pads are burnt out, the motor will run. The clutch pads, on the other hand, will not attach to the clutch drum. As a result, the chain can no longer rotate.

Solution

To solve this problem, you need to make sure the stop lever is not activated. Locking the stop lever will prevent the chain from spinning. If the clutch pads are burnt out, you will need to reinstall the clutch assembly.

8. Rewind spring is damaged

Rewind springs pull the starter rope back onto a pulley after being pulled and released. It will be impossible to return the rope to the chainsaw pulley if the rewind spring is destroyed. Therefore, relaunching the chainsaw could be a challenge.

Solution

You will need to replace and reinstall the rewind spring if it is broken and you can do it manually.

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Frequently Asked Questions

Final Words

Chainsaws are not used frequently, so it is very common that they might have problems when you try to use them after a long time. But if you maintain the Echo CS 590 chainsaw properly and follow the instruction manual, then you will face a lot fewer problems.