Changing Fuel Filter: Guide For Briggs And Stratton Lawnmowers

Changing the fuel filter on your Briggs and Stratton engine is a straightforward task that can be performed as part of your annual engine maintenance. This is important to prevent costly repairs and extend your engine's life. The fuel filter is designed to strain the gas before it reaches the carburetor in your lawnmower, snow blower, or generator, and prevent foreign particles from clogging your engine's fuel system.

Finding the right fuel filter

When it comes to finding the right fuel filter for your Briggs & Stratton engine, there are a few key things to keep in mind. Firstly, the fuel filter's location can vary depending on the equipment. In some cases, such as with walk-behind mowers and snow blowers, the fuel filter may be built into the fuel tank and may not be serviceable. If you're having trouble locating the fuel filter, it might be an in-tank design. You can refer to your Briggs & Stratton Engine Operator's manual to determine the exact location.

Once you've located the fuel filter, it's important to identify the correct replacement. The proper fuel filter for your engine will depend on its design. You can refer to your engine's Illustrated Parts List or consult your local Briggs & Stratton dealer to find the right replacement filter. The fuel filter's micron rating is also an important factor to consider. The micron rating indicates the filtration capability of the filter, with smaller micron numbers indicating a higher capacity to screen out particulates.

After you've identified the correct fuel filter for your engine, you can purchase it online or from an authorised Briggs & Stratton dealer. It's always recommended to use genuine Briggs & Stratton parts to ensure compatibility and optimal performance. Remember to follow the fuel filter installation instructions carefully and refer to the operating manual for maintenance information.

Additionally, when replacing the fuel filter, it's crucial to work in a safe area free from open flames or fire sources. Wear safety eyewear to protect yourself from liquid fuel or fuel vapors, and have a dry cloth handy to catch any dripping fuel. By taking these precautions and choosing the right fuel filter, you can help ensure the optimal performance and longevity of your Briggs & Stratton engine.

Why change the fuel filter

Changing the fuel filter on your Briggs & Stratton engine is an important step in your engine's overall health. It will prevent costly repairs and extend the life of your engine.

A fuel filter is designed to strain the gas before it reaches the carburetor in your lawn mower, snow blower, or other equipment. It prevents foreign particles from clogging your engine's fuel system. A clogged fuel filter can cause your engine to run too lean, leading to diminished performance and uneven operation.

You can't always tell if the fuel filter is restricted by particles, so it's recommended to change the fuel filter annually when performing an annual tune-up. When purchasing a new fuel filter, you'll need to decide on the micron rating. This is the measurement of filtration capability—the smaller the micron number, the better the filter is at screening out particulates.

The fuel filter will be located either inside the fuel tank or fitted into the fuel line between the tank and the fuel pump. Some fuel tanks have internal, non-serviceable fuel filters. If you are unsure of where your fuel filter is located, refer to your Briggs & Stratton Engine Operator's manual.

Where is the fuel filter located

The fuel filter on a Briggs & Stratton engine will be located either inside the fuel tank or fitted into the fuel line between the tank and the fuel pump. Some fuel tanks have internal, non-serviceable fuel filters. If you are unsure of where your fuel filter is located, refer to your Briggs & Stratton Engine Operator's manual to determine the location.

For example, the Briggs & Stratton 190cc Model 120000 Quantum 675 Series Lawn Mower Engine has a fuel filter that is located inside the fuel tank. This is known as an "in-tank design". Other equipment, such as walk-behind mowers and snow blowers, may also have fuel filters built into the fuel tank, which may not be serviceable.

If your filter is installed in the fuel line, you can remove it by first squeezing the tabs on the hose clamps with standard pliers and sliding them away from the hose ends. Then, remove the fuel line from both ends of the fuel filter. To install a new fuel filter, simply follow these steps in reverse.

It is important to note that the proper fuel filter for your engine depends on the engine's design. Be sure to check your engine's Illustrated Parts List or consult your local Briggs & Stratton dealer to find the correct replacement filter.

How to change the fuel filter

To change the fuel filter on a Briggs and Stratton engine, you will first need to locate the filter. The fuel filter will be located either inside the fuel tank or fitted into the fuel line between the tank and the fuel pump. Some fuel tanks have internal, non-serviceable fuel filters. If you are unsure where the fuel filter is, refer to your Briggs & Stratton Engine Operator's manual.

Once you have located the fuel filter, you will need to gather the appropriate tools and safety equipment. This includes safety eyewear to protect your eyes from liquid fuel or fuel vapors, and a dry cloth to hold the filter and catch any dripping fuel. It is important to work in a well-ventilated area and avoid any open flames or fire sources.

If your filter is installed inside the tank, you will need to drain the tank before removing the filter. Start by shutting the fuel valve, which may be located at the base of the fuel tank where the gas line is attached. If your tank does not have a valve, you can clamp the gas line using a fuel line clamp. Do not pinch the fuel line as this could cause damage.

If your filter is installed in the fuel line, use needle-nose pliers to remove the metal clips on each side of the filter, then slide the filter out of the fuel line. Shake the filter over a clean cloth to displace any remaining fuel, and use the cloth to wipe away any residue from the outside of the filter.

When installing the new fuel filter, be sure to reconnect the metal clips on both sides of the filter. Some filters have a direction of flow arrow, so ensure the filter is installed correctly. Check for leaks before operating the equipment.

It is important to note that fuel filter replacement is necessary to prevent foreign particles from clogging your engine's fuel system. Dirty fuel filters can cause the engine to run too lean, leading to diminished performance and uneven operation.

Safety precautions

Safety should always be a priority when performing maintenance on your engine. Here are some crucial precautions to take when changing the fuel filter on your Briggs & Stratton engine:

Work in a Safe Area: Ensure you are in a well-ventilated area, free from any open flames or spark sources. Fuel vapors can be highly flammable, so it is important to minimize the risk of fire or explosion.

Protect Your Eyes: Always wear safety eyewear when working with fuel. This will shield your eyes from any splashing fuel or vapors, which can cause irritation or injury.

Use Absorbent Materials: Keep a dry cloth or absorbent pads nearby to catch any dripping fuel during the process. This will help prevent spills and reduce the risk of fire.

Handle Fuel with Care: Fuel is a hazardous substance. Avoid inhaling vapors, and do not allow it to come into contact with your skin or eyes. If it does, immediately wash the affected area thoroughly with soap and water.

Engine Cooling: Before performing any maintenance, allow the engine to cool down completely. Working on a hot engine can lead to burns or other injuries.

Fuel Line Management: When disconnecting the fuel line from the fuel filter, be cautious not to pinch or damage the fuel line. Use appropriate tools, such as needle-nose pliers, to carefully remove the metal clips securing the fuel filter.

Clogged Filter Handling: When inspecting the old fuel filter, keep it away from your face. Some filters may be heavily clogged with debris, and you should avoid inhaling any particles.

Proper Filter Installation: Ensure that the new fuel filter is installed correctly. Some filters have a direction of flow arrow, which must be followed for proper operation. Secure the metal clips on both sides of the filter.

Leak Inspection: After installing the new fuel filter, check for any leaks before operating the engine. If leaks are detected, address them immediately and do not run the engine until the issue is resolved.

Refer to Manuals: Always refer to the engine and equipment manuals for specific safety instructions and procedures. If you are unsure about any step, consult an authorized dealer or a qualified technician.

By following these safety precautions, you can help ensure a safe and successful fuel filter replacement for your Briggs & Stratton engine.

Frequently asked questions