Craftsman Leaf Blower: Replacing The Fuel Line

If you're looking to replace the fuel line on your Craftsman leaf blower, there are a few steps you need to follow. First, make sure you have the right replacement parts, which you can find using your leaf blower's model number. Before you begin, take a picture of where the old lines are connected for future reference. Next, remove the fuel from the tank, disconnect the spark plug wire, and remove the blower tube. Then, remove the air filter cover and carburetor, noting the configuration of the fuel lines so you can reconnect them later. Pull out the fuel lines from the tank, and cut the new lines at an angle to insert them into the tank. Finally, reinstall the various parts, ensuring that all connections are secure, and you're done!

Remove the spark plug wire

To remove the spark plug wire from your Craftsman leaf blower, first, ensure you are working in a well-ventilated area. Then, disconnect the wire from the spark plug. This will prevent the leaf blower from accidentally starting while you work.

Now, remove the blower tube by loosening the thumb screw on the front of the housing and pulling the tube off. Next, take out the screws from the air filter cover and remove the cover itself.

At this point, you can remove the carburetor mounting screws and pull out the air box, releasing it from the carburetor throttle and choke levers. Note the configuration of the small and large fuel lines on the carburetor so that you can reconnect them correctly later.

Finally, remove the carburetor from the engine.

Disconnect the fuel filter

Disconnecting the fuel filter is a crucial step in changing the fuel line on your Craftsman leaf blower. Here is a detailed, step-by-step guide to help you through the process:

Firstly, before beginning any work on your leaf blower, it is important to take a picture of the existing fuel line setup, including the connections to the carburetor and the primer bulb. This will serve as a reference for when you are reassembling the parts. Next, locate the spark plug wire and carefully pull it away from the spark plug to prevent any accidental ignition during the procedure.

Now, you are ready to start working on the fuel filter. Begin by removing the old fuel line from the fuel tank. This can be done by carefully pulling the line out through the mounting hole. Use needle-nose pliers to reach into the tank and grab the fuel filter, which is connected to the end of the small fuel line inside the tank. Gently remove the fuel filter from the end of the small fuel line. It is important to take care during this step to avoid any damage to the fuel filter or the surrounding components.

Once the fuel filter is disconnected from the small fuel line, you can proceed to the next step of installing the new fuel line. However, before installing the new line, it is recommended to check for any debris or clogs in the fuel lines and to clear or replace them if necessary. This will help ensure that your leaf blower functions optimally after the repair.

In summary, disconnecting the fuel filter involves carefully removing the old fuel line from the tank, detaching the fuel filter from the line, and then performing a quick inspection of the fuel lines for any clogs or damage. By following these steps, you will be well on your way to successfully changing the fuel line on your Craftsman leaf blower.

Cut the new fuel line at a 45-degree angle

To cut the new fuel line at a 45-degree angle, you will need a sharp knife or a pair of scissors.

First, locate the fuel tank and remove the old fuel line from it. This will involve detaching the fuel filter from the line and carefully pulling the line out of the tank. Once you have removed the old line, you can prepare the new one.

Take the new larger line and cut one end at a 45-degree angle. This angle will make it easier to feed the line into the tank and ensure a secure connection. Use needle-nose pliers to grip the angled end and feed it into the tank through the mounting hole. Pull the line through until you can grab the end from the mouth of the tank.

Now, cut the angled end of the large fuel line straight and install a grommet on it. This will help to create a tight seal and prevent leaks. Tug on the opposite end of the line to position the grommet securely against the side of the tank. Finally, cut the large fuel line to match the length of the original line.

Repeat this process for the small fuel line, ensuring that you leave enough line for the fuel filter to reach the bottom of the tank. Install the fuel filter and ensure that the small line is positioned correctly.

Reinstall the fuel filter

To reinstall the fuel filter, you will need to have removed the old fuel filter from the small fuel line. You can do this by using needle-nose pliers to fish the fuel filter out of the mouth of the tank and then removing it from the end of the small fuel line.

Now, cut one end of the new small fuel line at an angle. Push the angled end into the tank through the mounting hole, ensuring that you can grab the end through the mouth opening with needle-nose pliers. Once you have a grip on the end, cut the angled end of the small fuel line square and attach the new fuel filter.

Push the small line back into the tank through the mouth opening. Tug the other end of the small fuel line until the filter rests on the bottom of the tank.

Cut the small fuel line to the same length as the original small fuel line.

Reattach the spark plug wire

To reattach the spark plug wire, follow these steps:

First, ensure that the leaf blower cannot start by disconnecting the spark plug wire from the spark plug. This is an essential safety precaution.

Once you have finished replacing the fuel line, you can reconnect the spark plug wire to the spark plug. Ensure that you have correctly positioned the wire on the spark plug.

After reattaching the spark plug wire, you can move on to the next step of the leaf blower fuel line replacement process, which is to reinstall the blower tube.

It is important to follow the correct procedure when reattaching the spark plug wire to ensure the safe operation of the leaf blower.

Frequently asked questions