Regan Brown
Fuel lines are an important part of any Harley Davidson motorcycle, and they sometimes need to be replaced. In this article, we will be discussing how to check and replace the fuel line on a Harley, including the steps to take and the parts you will need. We will also cover the symptoms of a failing fuel line and how to inspect it during regular service intervals. Finally, we will provide some tips on choosing the right replacement fuel line for your Harley, including braided stainless steel, polyurethane, and EFI fuel line options.
| Characteristics | Values |
|---|---|
| When to replace | During regular service intervals, or if there are signs of wear or damage |
| Symptoms of a failing fuel line | Fuel leaks, engine sputtering, reduced power, inconsistent throttle response |
| Fuel line type | Braided stainless steel, polyurethane (black, bright colours, clear) |
| Fuel line components | EFI (electronic fuel injection), quick connect |
| Fuel line brands | V-Twin Manufacturing, Drag Specialties, Helix Racing, J&P Cycles, Goodridge, Twin Power, Motion Pro |
| Steps to replace | Remove fuel panel from tank, drain tank, cut and remove clamp, unscrew quick disconnect from bottom of tank |
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What You'll Learn
When to replace your Harley's fuel line
It's important to regularly inspect your Harley's fuel line for signs of wear and damage. If you notice any issues, it's advisable to replace the fuel line to ensure optimal performance. Symptoms of a failing fuel line include fuel leaks, engine sputtering, reduced power, and inconsistent throttle response.
The fuel line is a very important part of your Harley, as it moves gas from the tank to the engine. Over time, the fuel line can become worn or damaged, which can lead to fuel leaks and other issues.
It's recommended to inspect your fuel line during regular service intervals. If you notice any signs of wear or damage, such as cracks, leaks, or deterioration, it's important to replace the fuel line as soon as possible.
To replace the fuel line, you'll need to remove the fuel panel from the tank, drain the tank, and then remove the old fuel line. You can then install a new fuel line, ensuring that it's securely connected and doesn't have any leaks.
It's important to note that replacing a fuel line can be a complex task, and it's crucial to adhere to safety guidelines. If you're not comfortable performing the replacement yourself, it's best to seek the help of a professional.
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How to remove the fuel panel
To remove the fuel panel on a Harley, you must first drain your tank. Then, remove the tank cover. Underneath, you will see a silver cover with plugs, wires, and torx screws holding it in place. Remove this cover, and you will be able to see the fuel line and pump. Cut and remove the clamp, and then unscrew the quick disconnect from the bottom of the tank.
It is important to note that you should only attempt this if you have the right tools and a service manual. A competent DIYer can replace the fuel lines on a Harley, but safety guidelines must be adhered to. Symptoms of a failing fuel line include fuel leaks, engine sputtering, reduced power, and inconsistent throttle response.
If you are unsure about any aspect of the process, it is always best to consult a professional or seek advice from a Harley-Davidson specialist.
Additionally, it is advisable to inspect your fuel lines during regular service intervals and replace them if you notice any signs of wear or damage to ensure optimal performance.
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How to drain your tank
To drain your tank, you must first remove the fuel panel from the top of the tank. Then, you need to cut and remove the clamp and pump, before unscrewing the quick disconnect from the bottom of the tank.
To check the fuel line, you must first remove the tank cover. Underneath, you will find a silver cover with plugs, wires, and torx screws. Once you have removed this, you can look inside the tank and see the tube quick connect on the pump.
If you notice any signs of wear or damage, you will need to replace the fuel line. Symptoms of a failing fuel line include fuel leaks, engine sputtering, reduced power, and inconsistent throttle response.
You can replace the fuel line yourself if you have the right tools and a service manual, but make sure to follow safety guidelines.
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How to remove the clamp and pump
To remove the clamp and pump, you must first drain your tank. Once the clamp is cut, the pump can be removed. You should also replace the other hoses and filter while you have the tank apart, unless your bike has less than 25,000 miles on it.
To start, remove the tank cover. Underneath, you will find a silver cover with a couple of plugs, wires, and about 10 torx holding it on. Once you have removed this, you can look inside the tank on the passenger side to see the tube quick connect on the pump.
The fuel panel must be removed from the top of the tank, and the hose from the quick disconnect attached there. The quick disconnect can then be unscrewed from the bottom of the tank.
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How to choose a replacement fuel line
When it comes to choosing a replacement fuel line for your Harley, there are a few things to keep in mind. Firstly, it's important to inspect your fuel lines regularly and look out for any signs of wear or damage. Symptoms of a failing fuel line include fuel leaks, engine sputtering, reduced power, and inconsistent throttle response. If you notice any of these issues, it's time to replace your fuel line.
When choosing a replacement fuel line, you'll need to consider the type of material it's made from. Fuel lines for Harley motorcycles are typically made from braided stainless steel or polyurethane. Braided stainless steel fuel lines are known for their durability and corrosion resistance, while polyurethane fuel lines are flexible and lightweight.
Another factor to consider is the colour of the fuel line. Polyurethane fuel lines come in a variety of colours, including black, bright colours, or even clear. Choosing a coloured fuel line can add a touch of personal style to your motorcycle, while a clear fuel line allows you to see the fuel flowing through it.
It's also important to ensure that you're getting a fuel line that's compatible with your specific Harley model. Different models may have different fuel line requirements, so it's best to consult your Harley's service manual or seek advice from a trusted Harley-Davidson dealer or mechanic.
Finally, when choosing a replacement fuel line, it's crucial to prioritise quality and safety. Make sure to purchase fuel line components from trusted brands that specialise in Harley-Davidson parts. By choosing high-quality parts and adhering to safety guidelines during the replacement process, you can help ensure the optimal performance and longevity of your Harley motorcycle.
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Frequently asked questions
It's advisable to inspect fuel lines during regular service intervals and replace them if you notice any signs of wear or damage.
Symptoms of a failing fuel line include fuel leaks, engine sputtering, reduced power, and inconsistent throttle response.
You can choose a braided stainless Harley fuel line, or polyurethane in black, bright colours, or even clear so you can see the fuel flowing.
