Stihl 025 Chainsaw Oiler Not Working: [Reasons & Fixes]

As a chainsaw owner, there are few things more frustrating than when your oiler stops working. Not only can it lead to damage to your chainsaw, but it can also be a safety hazard. If your chainsaw is not properly lubricated, it can overheat and start a fire.

In this guide, I will walk you through the steps to troubleshoot a Stihl 025 chainsaw oiler that is not working. I will cover the most common causes of this problem and provide instructions on how to fix them. By the end of this guide, you will be able to get your chainsaw oiler back up and running in no time.

Note: This guide is intended for experienced chainsaw owners only. If you are not comfortable working on your own chainsaw, please take it to a qualified service technician.

Most Common Reasons Of Stihl 025 Chainsaw Oiler Not Working

Most Common Reasons Of Stihl 025 Chainsaw Oiler Not Working

1. Oiler Hose Clogged

The oiler hose can become clogged with sawdust and debris, preventing oil from reaching the chain. To clean the oiler hose, remove the spark plug and pour a small amount of solvent into the cylinder. Crank the engine over a few times to work the solvent through the system. Then, remove the oiler hose from the bar and clean it with a brush.

2. Oiler Pump O-Ring Damaged

The oiler pump O-ring can become damaged, preventing the pump from creating enough pressure to push oil through the hose. To check the O-ring, remove the oiler pump from the bar and inspect the O-ring for damage. If the O-ring is damaged, replace it with a new one.

3. Oiler Pump Not Working

The oiler pump can fail due to a number of reasons, including a broken spring, a faulty diaphragm, or a blockage in the pump. To check the oiler pump, remove it from the bar and test it by operating the pump handle. If the pump does not work, replace it with a new one.

4. Oil Level Too Low

If the oil level in the chainsaw is too low, the oiler will not be able to deliver enough oil to the chain. To check the oil level, remove the oil cap and check the oil level on the sight glass. If the oil level is low, add oil to the chainsaw until the level reaches the full mark on the sight glass.

5. Oil Filter Clogged

The oil filter can become clogged with sawdust and debris, preventing oil from reaching the chain. To clean the oil filter, remove the filter from the chainsaw and rinse it with solvent. Then, dry the filter and reinstall it in the chainsaw.

How to Troubleshoot: Stihl 025 Chainsaw Oiler Not Working

Symptoms of a Stihl 025 Chainsaw Oiler Not Working

There are a few symptoms that you may notice if the oiler on your Stihl 025 chainsaw is not working properly. These include:

The chainsaw is running hot, even when cutting light material.
The chain is smoking or sparking.
The chain is not cutting as smoothly as it should.
The chain is leaving streaks of uncut wood on the workpiece.
The bar oil reservoir is not getting low, even after extended use.

Troubleshooting a Stihl 025 Chainsaw Oiler

If you are experiencing any of the symptoms listed above, you should first try to troubleshoot the problem yourself. Here are a few things you can check:

Check the oil level. Make sure that the oil reservoir is full. If it is not, fill it up to the recommended level.
Check the oil pump. The oil pump is located on the side of the chainsaw. It is a small, cylindrical device with a hose attached to it. To check the oil pump, remove the hose from the pump and look inside. You should see a small ball bearing inside the pump. If the bearing is missing or damaged, the pump will not be able to work properly.
Check the oil line. The oil line is a small hose that connects the oil pump to the bar oil reservoir. To check the oil line, inspect it for leaks. If you find any leaks, you will need to replace the oil line.
Check the bar oil nozzle. The bar oil nozzle is located on the end of the bar. It is a small, round hole that dispenses oil onto the chain. To check the bar oil nozzle, remove the bar from the chainsaw and look at the nozzle. If the nozzle is clogged, you will need to clean it.

If you have checked all of these things and the oiler is still not working, you will need to take the chainsaw to a qualified service center for repairs.

Preventing Stihl 025 Chainsaw Oiler Problems

The best way to prevent Stihl 025 chainsaw oiler problems is to properly maintain your chainsaw. Here are a few things you can do to keep your oiler working properly:

Keep the oil level full. Make sure that the oil reservoir is always full. This will help to prevent the oil pump from overheating and failing.
Change the oil regularly. The oil in your chainsaw should be changed every 25 hours of use. This will help to keep the oil clean and prevent it from becoming contaminated.
Clean the oiler regularly. The oiler should be cleaned every 50 hours of use. This will help to prevent the oiler from becoming clogged and preventing oil from reaching the chain.

By following these simple tips, you can help to prevent Stihl 025 chainsaw oiler problems and keep your chainsaw running smoothly.

Also Check: Stihl Chainsaw 20 In Bar Kill Switch Not Working

FAQs about Stihl 025 Chainsaw Oiler Not Working

Why is my Stihl 025 chainsaw oiler not working?

There are a few possible reasons why your Stihl 025 chainsaw oiler may not be working. Here are some of the most common causes:

The oiler is clogged. The oiler can become clogged with sawdust or other debris, which prevents it from properly distributing oil to the chain. To clean the oiler, remove the oiler cover and clean out the inside with a small brush.
The oiler is not adjusted correctly. The oiler needs to be adjusted so that it delivers the correct amount of oil to the chain. If the oiler is adjusted too high, it will waste oil and make a mess. If the oiler is adjusted too low, it will not provide enough lubrication to the chain, which can damage the chain and the chainsaw.
The oiler is broken. If the oiler is broken, it will not be able to deliver any oil to the chain. If you suspect that the oiler is broken, you should take your chainsaw to a qualified service center for repairs.

How do I fix a Stihl 025 chainsaw oiler that is not working?

To fix a Stihl 025 chainsaw oiler that is not working, you will need to identify the cause of the problem and then take the appropriate steps to fix it. Here are the steps to troubleshoot and fix a Stihl 025 chainsaw oiler:

1. Check the oiler cover. Make sure that the oiler cover is securely attached to the chainsaw. If the oiler cover is loose, it can allow oil to leak out and the chain will not be properly lubricated.
2. Check the oil level. Make sure that the oil level in the oil tank is correct. If the oil level is too low, the oiler will not be able to deliver enough oil to the chain.
3. Check the oil filter. The oil filter can become clogged with sawdust or other debris, which can prevent the oil from flowing to the chain. To clean the oil filter, remove it from the oil tank and rinse it with warm water.
4. Adjust the oiler. The oiler needs to be adjusted so that it delivers the correct amount of oil to the chain. To adjust the oiler, follow the instructions in your chainsaw owner’s manual.
5. Replace the oiler. If the oiler is broken, you will need to replace it. To replace the oiler, follow the instructions in your chainsaw owner’s manual.

How much does it cost to fix a Stihl 025 chainsaw oiler?

The cost of fixing a Stihl 025 chainsaw oiler will vary depending on the cause of the problem. If the oiler is clogged, it can be cleaned for free. If the oiler is not adjusted correctly, it can be adjusted for a small fee. If the oiler is broken, it will need to be replaced, which can cost anywhere from $20 to $50.

What can I do to prevent my Stihl 025 chainsaw oiler from not working?

There are a few things you can do to prevent your Stihl 025 chainsaw oiler from not working:

Keep the oiler clean. Make sure to clean the oiler cover and oil filter regularly to prevent them from becoming clogged.
Adjust the oiler correctly. Make sure to adjust the oiler so that it delivers the correct amount of oil to the chain.
Use the correct oil. Make sure to use the correct oil for your chainsaw. Using the wrong oil can damage the oiler and the chainsaw.
Store your chainsaw properly. Store your chainsaw in a cool, dry place when not in use. This will help to prevent the oil from evaporating and the oiler from becoming clogged.

Where can I get help with my Stihl 025 chainsaw oiler?

If you are having trouble with your Stihl 025 chainsaw oiler, you can get help from a number of sources:

Your local Stihl dealer. Your local Stihl dealer can help you troubleshoot and fix your chainsaw oiler.
The Stihl website. The Stihl website has a wealth of information on chainsaws, including troubleshooting guides and videos.
The Stihl customer service department. The Stihl customer service department