Regan Brown
The Stihl FS 55 Trimmer is a string trimmer that uses a fuel filter and fuel line to power its engine. While the trimmer is generally reliable, some users have reported issues with the fuel line, which may need to be replaced if it becomes damaged or clogged. This guide will cover the steps necessary to replace the fuel line in a Stihl FS 55 Trimmer, as well as offer some troubleshooting advice for common issues.
| Characteristics | Values |
|---|---|
| Brand | Stihl |
| Model | FS55R |
| Type | Fuel Line w Fuel Filter |
| Compatibility | FS55, FS38, FS45, FS46, KM55, MM55, FS90, FS100, FS100R, FS110, FS110R, FS110X, FS110RX, FS100RX, FS130 |
| Price | US $10.90 |
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What You'll Learn
The fuel filter is located in the fuel tank
To access the fuel filter, you will first need to relieve the pressure in the fuel system. This can usually be done by allowing the engine to run for a short period without the fuel pump functioning. Once the pressure has been relieved, find and remove the relay, then start the vehicle with the relay removed to exhaust the remaining fuel pressure.
After relieving the pressure, the next step is to disassemble any parts sitting over the filter, such as the intake manifold. In some cases, you may need to remove the fuel tank to gain access to the fuel pump and filter. It is important to refer to the vehicle's service manual for specific instructions, as the location of the fuel filter can vary depending on the vehicle's make and model.
Once you have accessed the fuel filter, you can proceed with replacing it. This typically involves detaching the old filter from the fuel line and connecting the new filter in its place. It is important to note that fuel filters should be replaced as part of regular maintenance to ensure the fuel system is kept clean and the fuel pump is protected from dirt and debris.
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Use long-nose pliers to remove the fuel line
To remove the fuel line from your Stihl FS 55 Trimmer, you will need a pair of long-nose pliers. This is a crucial step in replacing the fuel filter, which is located inside the fuel tank.
Begin by emptying the fuel tank completely. This is important for safety reasons, as you do not want any fuel spilling out or coming into contact with the pliers. Once the tank is empty, locate the fuel line that runs from the tank to the fuel filter. Using the long-nose pliers, grip the fuel line securely and carefully pull it towards the fuel tank opening. This will detach the fuel line from the fuel filter, allowing you to access and replace the filter.
The fuel line is designed to slide easily onto the filter, but it may take some effort to remove it with the pliers. Be careful not to apply too much force, as you do not want to damage the fuel line or the surrounding components. If the fuel line is difficult to remove, try wiggling it gently back and forth while pulling to loosen it from the fuel filter.
It is important to note that the fuel filter may have come off the end of the fuel line if the trimmer suddenly stopped running. In this case, the fuel filter may be loose inside the fuel tank, so be sure to locate it and remove it with the pliers before installing the new filter.
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The fuel line slides onto the filter
If you're replacing the fuel line on your Stihl FS 55 Trimmer, you'll need to start by emptying the fuel tank. Use a pair of long-nose pliers to remove the old fuel filter from the fuel tank opening. The fuel line should then easily slide off the old filter.
If the fuel line is stuck, you may need to use a line wrench to loosen the connection. It's important to be cautious when performing this step, as you don't want to damage the metal line or fitting. If the fuel line and filter are rusty, you can try spraying the fittings with penetrating oil before attempting to remove the line.
Once the old fuel filter is removed, simply slide the fuel line onto the new filter. Ensure that the new filter is securely attached before refilling the fuel tank and starting the engine.
In some cases, you may need to remove the fuel lines from the lower section near the fuel filter to gain better access. If the fuel line nut is becoming rounded off, you may need to install it in a vice and try to remove the fuel filter. It's important to work cautiously and avoid any fuel sources or painted surfaces to prevent the risk of fire or explosion.
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The fuel line is compatible with the Stihl FS55 Trimmer
The Stihl FS55 Trimmer is a reliable and efficient tool for trimming vegetation in tight spaces. It is equipped with a straight shaft and can be fitted with a metal grass-cutting blade, making it a versatile tool for various trimming tasks.
To ensure optimal performance and prolong the life of your FS55 Trimmer, it is essential to maintain the correct fuel mixture. The recommended fuel mixture for the FS55 Trimmer is a blend of two-stroke engine oil and petrol, with a fuel-to-oil ratio of 50:1. Using the correct fuel mixture will help prevent issues such as gumming and ethyl-related problems.
When replacing the fuel line on your Stihl FS55 Trimmer, it is important to follow the correct procedure. Here is a step-by-step guide:
- Begin by locating the fuel filter, which is inside the fuel tank.
- Use a long needle-nose plier to reach the fuel filter.
- Dump the remaining fuel from the tank.
- Carefully pull the fuel line towards the fuel tank opening using the pliers.
- Remove the old fuel filter and replace it with a new one. Ensure that the fuel line is securely attached to the new filter.
- Refill the fuel tank with the correct fuel mixture.
By following these steps, you can ensure that your Stihl FS55 Trimmer's fuel line is properly replaced and that your trimmer continues to perform optimally.
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The fuel line is available on Amazon and eBay
The Stihl FS55R fuel line is available on Amazon. Amazon offers free shipping on eligible orders. You can find the product under the following categories: String Trimmer Accessories, String Trimmer Replacement Parts, Lawn Mower Parts, Lawn Mower Fuel Lines, Chainsaw Accessories, and Chainsaw Replacement Parts.
The product has received 4 or more stars in customer reviews. Amazon lists other brands that sell the same product, including Hipa, LXQTAO, HIPA, BLKGUNCO, HURIPARTS, and Addickson.
The product is also available on eBay.
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Frequently asked questions
You can buy a replacement fuel line for the FS55R on Amazon or eBay.
To install a new fuel line, you will need to first empty the fuel tank. Then, use a long needle-nose plier to pull the fuel line towards the fuel tank opening. Remove the old filter and replace it with a new one.
You may want to replace the air filter and fuel filter at the same time. These parts are available on Amazon and eBay.
If you notice leaks around the fuel tank, this may be a sign that you need to replace the fuel line.
