
If you need to replace the fuel line in your Poulan chainsaw, there are a few things you need to know. First, you'll need to determine which model you have, as different models have different fuel line configurations. You'll also need to decide whether to replace the fuel line yourself or take it to a professional. If you choose to replace it yourself, you'll need to gather the necessary tools and parts, including a new fuel line and possibly a new fuel filter and carburetor. You'll also need to refer to a service manual for your specific model to ensure you're doing it correctly.
| Characteristics | Values |
|---|---|
| Fuel line length | 2 feet |
| Fuel line size | Must fit very snugly through the hole in the tank |
| Fuel line type | One line is connected to a fuel filter inside the tank, the other is a vent |
| Fuel line replacement | Remove the fuel tank to install the filter and fuel line |
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What You'll Learn

Replacing the fuel line with a filter on it
To replace the fuel line with a filter on it, you will need to start by looking up the parts list and trying to see if you can locate the lines and where they go. You should also check if there is a service manual available.
You will need about 2 feet of line to work with. Make sure you have the correct size line, as it must fit very snugly through the hole in the tank.
To access the fuel tank, you will need to split the two housings. It is recommended that you replace the carb, filter, and fuel lines at the same time. Be careful when putting it back together so that you don't kink the fuel line.
One of the fuel lines is connected to a fuel filter inside the fuel tank, while the other is a vent. The second line is the return line for the primer.
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Locating the lines and where they go
To locate the fuel lines and where they go, start by looking up the parts list and trying to see if you can locate the lines and where they go. Then, see if there is a service manual available. You may need to call the manufacturer to get the service manual.
The Poulan 3800 has two fuel lines that need to be replaced. One is connected to a fuel filter inside the fuel tank, and the other is a vent. The first line goes from the fuel tank to the carburetor, and the second line is the return line for the primer.
When replacing the fuel lines, make sure you have about two feet of line to work with. The line must fit very snugly through the hole in the tank.
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Removing the fuel tank
To remove the fuel tank from your Poulan chainsaw, you will first need to split the two housings to access the tank. You can then pull the cover off the chain side and slide the tank out. Be careful not to kink the fuel line when putting it back together.
Before you begin, it is recommended that you check the parts list to see if you can locate the lines and where they go. You should also check if there is a service manual available.
When replacing the fuel lines, make sure you have about 2 feet of line to work with. The line must fit very snugly through the hole in the tank. You don't need to put it in the same way it was at the factory.
If you are replacing the fuel filter, you will need to remove the fuel tank. It is also recommended that you replace the carb and fuel lines at the same time.
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Getting the correct size line
When replacing a Poulan fuel line, it is important to get the correct size line. The line must fit very snugly through the hole in the tank. You should start by looking up the parts list and trying to see if you can locate the lines and where they go. You may also need to refer to a service manual, which you can obtain by calling Poulan.
The Poulan 3800, for example, has two fuel lines that need to be replaced. One is connected to a fuel filter inside the fuel tank, and the other goes to the primer. When replacing the fuel lines, you should ensure that you have about two feet of line to work with. It is also recommended that you replace the carb, filter, and fuel lines at the same time.
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Putting it back together
To put the Poulan 3800 chainsaw back together, you will need to make sure that you have about 2 feet of line to work with. You don't try to put it back in the same way it was at the factory. You will need to make sure that you have the correct size line, which must fit very snugly through the hole in the tank. You may need to call the manufacturer to get the service manual. When putting it back together, be careful not to kink the fuel line.
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Frequently asked questions
You need to split the two housings to remove the tank. It is recommended that you replace the carb, filter and fuel lines at the same time.
You need about 2 feet of line to work with. Make sure you have the correct size line. It must fit very snugly through the hole in the tank.
No, you don't need to replace the fuel filter at the same time. The fuel filter is on the end of the fuel line, so it is hard to replace.
Start by looking up the parts list and trying to see if you can locate the lines and where they go. Then see if they have a service manual.
Yes, you need to remove the fuel tank to install the filter and fuel line.











































