Replacing Fuel Line On Poulan Weed Eater: A Step-By-Step Guide

If you're looking to replace the fuel line on your Poulan 133 weed eater, you've come to the right place. This is a relatively simple task that can be completed in under an hour, and it's important to do so if your fuel line is cracked or broken to avoid hazardous leaks. In this guide, we'll walk you through the step-by-step process of changing the fuel line, as well as offer some helpful tips to keep your equipment running smoothly.

Identify the fuel line

To identify the fuel line of your Poulan 133 Weed Eater, you must first remove the cap from the fuel tank and tip the engine over so that the fuel empties into a gasoline container. Once the fuel tank is empty, you can identify the fuel line as a small-diameter plastic hose that runs from the bottom side of the fuel tank into the carburetor. The carburetor is located just under the muffler on the engine.

The fuel line is responsible for carrying fuel from the tank to the carburetor, with a second line returning excess fuel from the carburetor to the fuel tank. Over time, the fuel line can degrade, dry up, crack, or be punctured, leading to hazardous leaks. Therefore, it is essential to regularly inspect and replace the fuel line as needed to ensure the safe and proper functioning of your Weed Eater.

The process of replacing the fuel line on a Poulan Weed Eater is relatively straightforward and can be completed in less than an hour. It is recommended to replace the internal fuel filter while replacing the fuel line. This filter is located inside the fuel tank and at the end of the fuel line.

Remove the fuel tank cap and empty the tank

To remove the fuel tank cap and empty the tank of your Poulan 133 weed eater, start by removing the cap from the fuel tank. With the cap removed, tip the engine over so that the open fuel tank can empty into a gasoline container. It is important to ensure that all the fuel has exited the small plastic tank.

Safety is paramount when working with fuel. Be sure to wear gloves and safety goggles, and ensure that you are working in a well-ventilated area. It is also important to dispose of the fuel responsibly and in accordance with local regulations.

Now that the fuel tank is empty, you can proceed to identify the fuel line. The small-diameter plastic hose runs from the bottom side of the fuel tank and into the carburetor, which is located just under the muffler on the engine.

The next steps will involve removing and replacing the fuel line, so ensure you have a replacement fuel line ready. You can purchase one from your local hardware store or online. It is important to use a compatible fuel line for your weed eater model.

Remove the fuel line from the carburetor

To remove the fuel line from the carburetor of a Poulan 133 weed eater, you will need needle-nose pliers and gloves. It is also recommended to wear safety goggles.

First, remove the spark plug wire from the spark plug and ensure it is kept at a distance so it cannot make contact with the spark plug. Next, pour the gas from the weed eater's fuel tank into a gas can, using a funnel to prevent spills.

Now you can begin to remove the fuel lines. Using the needle-nose pliers, pull the two fuel lines off the carburetor. If any oil spills, wipe it away with a cloth. Check the ground to ensure there is no oil that could cause you to slip.

At this stage, you can remove the gas tank from the weed eater by locating and removing the two screws holding it in place. With the gas tank removed, you can slowly and carefully remove the two gas lines.

You can now discard the damaged fuel line and replace it with a new one, ensuring the new line is compatible with your model.

Insert the new fuel line

Now that you have removed the old fuel line and filter, it's time to insert the new fuel line.

First, cut the new line to length with a pocket knife. You can use the old hose as a guide for the length. Cut the new line at a slight angle, which will make it easier to insert into the fuel tank.

Next, push the end of the new fuel line through the small hole at the bottom of the tank. Leave approximately 2 inches of the hose on the outside of the tank. Now, turn the engine over and shake the Weed Eater. Grab the end of the hose with a pair of needle-nose pliers and pull the hose through the fuel fill hole.

At this point, you can insert the new fuel filter onto the end of the fuel line. Push the assembly back into the fuel tank.

Finally, pull the fuel hose back through the lower small hole until the end of the line reaches the carburetor connector. Push the line onto the small metal nozzle.

You are now ready to fill the Weed Eater with a fresh gasoline-oil mixture, choke the carburetor to draw fuel through the new line, and start the Weed Eater.

Reattach the spark plug wire

To reattach the spark plug wire, first, locate the end of the wire that connects to the spark plug. Ensure that it is clean and free of any debris. Then, gently slide the wire onto the spark plug until you feel a click or resistance. Make sure it is snug and secure to ensure proper ignition. If you're having trouble getting it to connect, try wiggling the wire a bit. Once it's securely connected, you can move on to the next step. Remember to perform this step only when the engine is off to prioritize safety and avoid the risk of injury.

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