Replacing Fuel Lines: Kawasaki Edger Maintenance Guide

Replacing the fuel lines on a Kawasaki edger is a common repair task, as the plastic fuel lines tend to break down, become brittle, and crack over time. This is especially true for the lines of string trimmers and other gas-powered equipment, as the fuel lines are partially submerged in the fuel, which accelerates the degradation of the plastic. In this guide, we will walk you through the steps to replace the fuel lines on your Kawasaki edger, ensuring your equipment runs smoothly and safely.

Disconnect the spark plug wire

Disconnecting the spark plug wire is an important safety measure when working on your Kawasaki edger. It ensures that the engine won't accidentally start while you're in the process of replacing the fuel lines. Here's a step-by-step guide on how to do it:

Locate the Spark Plug Wire

Find the spark plug wire connected to the spark plug. It's important to identify this correctly, as working on the wrong component can be dangerous. The spark plug wire is usually located near the top of the engine, but this may vary depending on the model of your Kawasaki edger.

Once you've located the spark plug wire, it's time to disconnect it. Grasp the wire by the connector or boot and gently pull it away from the spark plug. Be careful not to damage the wire or the spark plug during this process. It's a good idea to set the wire aside in a safe place where it won't accidentally come into contact with the spark plug.

Verify the Disconnection

After disconnecting the wire, double-check to make sure it's no longer in contact with the spark plug. This step is crucial for your safety. If the wire accidentally touches the spark plug, it could lead to an unexpected engine start, which can be hazardous.

Secure the Wire

To prevent accidental contact, you can secure the wire away from the spark plug. This can be done by clipping or tying the wire to a nearby fixed object or simply moving it as far away as possible from the spark plug. This ensures that the wire won't accidentally come loose and make contact while you're working on the fuel lines.

Do Not Reconnect Until Necessary

While replacing the fuel lines, do not reconnect the spark plug wire until you have completed the necessary maintenance or repairs. Keep the wire disconnected until you are ready to start the engine again. This ensures that you are working in a safe environment and reduces the risk of accidental engine starts.

Remove the fuel filter

To remove the fuel filter from your Kawasaki edger, you'll first need to locate it. According to a Kawasaki Motorcycle Forum, the fuel filter is inside the fuel tank, attached to the fuel pump.

• Locate the Fuel Filter: Open the fuel tank and identify the fuel pump. The fuel filter should be attached to it.
• Prepare the Necessary Tools and Materials: Before starting the removal process, ensure you have the necessary tools and a replacement fuel filter readily available.
• Disconnect the Fuel Filter: This step may vary depending on the fuel filter and fuel pump design. Carefully detach the fuel filter from the fuel pump, possibly requiring the removal of any clamps or fasteners securing it in place.
• Clean the Area: With the fuel filter removed, it is good practice to clean the surrounding area and inspect for any debris or residue.
• Install the New Fuel Filter: Refer to your Kawasaki edger's manual or a trusted mechanic for the specific fuel filter installation instructions for your model. Ensure all connections are secure before closing the fuel tank.

Please note that it is always recommended to refer to the official Kawasaki manual or seek the assistance of a qualified technician for any fuel system-related work.

Additionally, when working with fuel, ensure proper safety precautions are taken, and work in a well-ventilated area to avoid inhaling harmful fumes.

Disconnect the lines from the carburetor

Disconnecting the lines from the carburetor is a crucial step in replacing the fuel lines of your Kawasaki edger. Here is a detailed, step-by-step guide to help you through the process:

Make a Diagram or Take a Picture: Before you start disconnecting the fuel lines, it is important to have a clear understanding of how the lines are configured. Make a diagram or take a picture of the fuel lines between the tank and the carburetor. This will serve as a reference when reconnecting the new fuel lines.

Remove the Fuel Lines: Using a pair of needle-nose pliers, carefully remove the fuel lines from the carburetor. It is important to be gentle during this step to avoid damaging the carburetor or the surrounding components.

Use a Screwdriver (Optional): If the fuel lines are tightly attached to the fittings, you can use a flat-head screwdriver to help remove them. Place the screwdriver against the end of the fuel line and gently apply pressure to push it off the fitting.

Cut the Lines (If Necessary): If you are unable to pull the fuel lines out, you may need to cut them flush with the tank. Be very careful during this step to avoid damaging any other components. Once cut, use a small screwdriver to gently push the remaining portions of the lines into the tank.

By following these steps, you will be able to successfully disconnect the fuel lines from the carburetor of your Kawasaki edger, setting the stage for the next steps in the fuel line replacement process. Remember to work in a well-ventilated area and to wear appropriate safety gear when handling fuel and tools.

Pull the fuel lines out of the tank

To pull the fuel lines out of the tank, you will need a pair of needle-nose pliers. If you can't pull the lines out, cut the lines flush with the tank, then use a small screwdriver to push the remaining line into the tank. Tip the trimmer and shake out any fuel line pieces.

If you are replacing the fuel lines, cut the ends of the new lines at an angle so they are easier to thread into the tank. Use the needle-nose pliers to force the cut ends of the new lines into the correct holes in the tank. Push the larger vent line about an inch into the tank. Push the smaller fuel supply line into the tank far enough so that the fuel filter will lay on the bottom of the tank. If the lines are tight, apply a small amount of oil to the outside of the line.

If you are simply removing the fuel lines, cut the lines and push the remnants into the tank.

Feed the new fuel lines into the tank

To feed the new fuel lines into the tank, you must first cut the ends of the new fuel lines at an angle. This will make it easier to thread them into the tank. Next, use needle-nose pliers to force the cut ends of the fuel lines into the proper holes in the tank. The larger vent line should be pushed about an inch into the tank, while the smaller fuel supply line should be pushed in far enough so that the fuel filter will rest on the bottom of the tank. If the lines are tight, you can apply a small amount of oil to the outside of the line to help ease them in.

It is important to note that the fuel filter is attached to the end of the small fuel line. The fuel filter is a white cylinder that can be found inside the gas tank. You may need to use needle-nose pliers or a straightened wire clothing hanger with a hook to fish the filter out of the tank. Once you have the filter, pull it off the end of the fuel line. You will then need to feed the smaller line back into the tank and cut the end square. Reattach the fuel filter to the end of the smaller fuel line and drop it back into the tank.

Frequently asked questions