Poulan Pro Chainsaw Primer Bulb Not Working: [You Should Try This]

As a chainsaw repair professional, I’ve seen my fair share of Poulan Pro chainsaws with primer bulbs that don’t work. This is a common problem that can be frustrating and inconvenient for chainsaw owners. But don’t worry, it’s usually an easy fix!

In this troubleshooting guide, I’ll walk you through the steps to diagnose and resolve the issue of a Poulan Pro chainsaw primer bulb that’s not working. I’ll also provide some tips on how to prevent this problem from happening in the future.

So if you’re having trouble with your Poulan Pro chainsaw’s primer bulb, read on for help!

Most Common Reasons Of Poulan Pro Chainsaw Primer Bulb Not Working

Dirty Primer Bulb

The primer bulb on a Poulan Pro chainsaw is a small rubber bulb that is used to pressurize the fuel system. If the bulb is dirty, it will not be able to properly pressurize the fuel system, and the chainsaw will not start. To clean the primer bulb, remove it from the chainsaw and soak it in a cleaning solution such as carburetor cleaner. Be sure to rinse the bulb thoroughly with water before reinstalling it.

Clogged Fuel Filter

The fuel filter on a Poulan Pro chainsaw is located between the fuel tank and the carburetor. If the fuel filter is clogged, it will restrict the flow of fuel to the carburetor, and the chainsaw will not start. To clean the fuel filter, remove it from the chainsaw and soak it in a cleaning solution such as carburetor cleaner. Be sure to rinse the filter thoroughly with water before reinstalling it.

Bad Fuel

Old or stale fuel can cause problems with a Poulan Pro chainsaw. If the fuel is bad, it will not vaporize properly in the carburetor, and the chainsaw will not start. To prevent this problem, make sure to use fresh fuel in your chainsaw.

Clogged Carburetor

The carburetor on a Poulan Pro chainsaw is responsible for mixing the fuel and air in the correct proportions. If the carburetor is clogged, it will not be able to properly mix the fuel and air, and the chainsaw will not start. To clean the carburetor, remove it from the chainsaw and soak it in a cleaning solution such as carburetor cleaner. Be sure to rinse the carburetor thoroughly with water before reinstalling it.

Bad Spark Plug

The spark plug on a Poulan Pro chainsaw is responsible for igniting the fuel/air mixture in the combustion chamber. If the spark plug is bad, it will not be able to properly ignite the mixture, and the chainsaw will not start. To check the spark plug, remove it from the chainsaw and look for signs of damage. If the spark plug is damaged, replace it with a new one.

Weak Battery

If your Poulan Pro chainsaw has an electric starter, a weak battery can prevent the chainsaw from starting. To check the battery, connect a voltmeter to the battery terminals. If the battery voltage is below 12 volts, the battery is too weak and needs to be replaced.

How to Troubleshoot: Poulan Pro Chainsaw Primer Bulb Not Working

Symptoms of a Poulan Pro Chainsaw Primer Bulb Not Working

There are a few symptoms that can indicate that the primer bulb on your Poulan Pro chainsaw is not working properly. These include:

The chainsaw fails to start when you pull the starter rope.
The chainsaw starts but then dies immediately.
The chainsaw starts and runs, but it does not run smoothly.
The chainsaw smokes excessively.

How to Troubleshoot a Poulan Pro Chainsaw Primer Bulb

To troubleshoot a Poulan Pro chainsaw primer bulb, follow these steps:

1. Inspect the primer bulb. Look for any cracks or damage to the bulb. If the bulb is damaged, it will need to be replaced.
2. Check the fuel line. Make sure that the fuel line is connected properly to the carburetor and that there are no leaks.
3. Check the fuel filter. Remove the fuel filter and inspect it for dirt or debris. If the filter is dirty, clean it or replace it.
4. Check the carburetor. The carburetor may be clogged or dirty. If so, you will need to clean the carburetor.
5. Check the spark plug. The spark plug may be fouled or damaged. If so, you will need to replace the spark plug.

How to Replace the Primer Bulb on a Poulan Pro Chainsaw

To replace the primer bulb on a Poulan Pro chainsaw, follow these steps:

1. Turn off the chainsaw and disconnect the spark plug wire.
2. Remove the air filter cover.
3. Locate the primer bulb. The primer bulb is a small, cylindrical-shaped bulb located on the side of the carburetor.
4. Disconnect the primer bulb hose from the carburetor.
5. Remove the primer bulb from the carburetor.
6. Install the new primer bulb. Make sure that the primer bulb is properly seated on the carburetor.
7. Reconnect the primer bulb hose to the carburetor.
8. Reinstall the air filter cover.
9. Reconnect the spark plug wire.

Preventive Maintenance Tips

To help prevent problems with the primer bulb on your Poulan Pro chainsaw, follow these tips:

Keep the fuel tank full. A full fuel tank helps to prevent the formation of condensation, which can damage the primer bulb.
Use fresh fuel. Old fuel can gum up the primer bulb and cause it to malfunction.
Clean the primer bulb regularly. A dirty primer bulb can prevent the chainsaw from starting properly.
Replace the primer bulb every few years. A worn-out primer bulb can cause problems with the chainsaw’s performance.

Also Check: Remington Chainsaw Manual Oiler Not Working

FAQs: Poulan Pro Chainsaw Primer Bulb Not Working

Why is my Poulan Pro chainsaw primer bulb not working?

There are a few possible reasons why your Poulan Pro chainsaw primer bulb may not be working. Here are some of the most common causes:

The primer bulb is clogged. If the primer bulb is clogged with dirt or debris, it will not be able to draw fuel into the carburetor. To fix this, you will need to clean the primer bulb.
The primer bulb is leaking. If the primer bulb is leaking, it will not be able to properly draw fuel into the carburetor. To fix this, you will need to replace the primer bulb.
The carburetor is dirty. If the carburetor is dirty, it will not be able to properly atomize the fuel. This can cause the primer bulb to not work properly. To fix this, you will need to clean the carburetor.
The fuel line is kinked or blocked. If the fuel line is kinked or blocked, it will not be able to deliver fuel to the carburetor. To fix this, you will need to straighten out the fuel line or remove any obstructions.
The fuel tank is empty. If the fuel tank is empty, the primer bulb will not be able to draw fuel into the carburetor. To fix this, you will need to add fuel to the tank.

How do I clean the primer bulb on my Poulan Pro chainsaw?

To clean the primer bulb on your Poulan Pro chainsaw, follow these steps:

1. Remove the primer bulb from the carburetor.
2. Use a clean rag to wipe off any dirt or debris from the inside of the primer bulb.
3. If the primer bulb is still clogged, you can try using a small amount of carburetor cleaner to clean it.
4. Reinstall the primer bulb on the carburetor.

How do I replace the primer bulb on my Poulan Pro chainsaw?

To replace the primer bulb on your Poulan Pro chainsaw, follow these steps:

1. Remove the old primer bulb from the carburetor.
2. Inspect the carburetor for any damage. If the carburetor is damaged, you will need to have it repaired or replaced.
3. Install the new primer bulb on the carburetor.
4. Tighten the primer bulb until it is snug.

How do I clean the carburetor on my Poulan Pro chainsaw?

To clean the carburetor on your Poulan Pro chainsaw, follow these steps:

1. Remove the carburetor from the chainsaw.
2. Remove the air filter and the spark plug.
3. Use a carburetor cleaner to clean the inside of the carburetor.
4. Reinstall the air filter and the spark plug.
5. Reinstall the carburetor on the chainsaw.

What should I do if my Poulan Pro chainsaw is still not starting after I have cleaned the primer bulb, carburetor, and fuel line?

If your Poulan Pro chainsaw is still not starting after you have cleaned the primer bulb, carburetor, and fuel line, there may be a more serious problem with the chainsaw. In this case, you should take the chainsaw to a qualified service technician for diagnosis and repair.

 

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