Replacing Air And Fuel Filters In Stihl Ms-170 Chainsaws

The Stihl MS 170 chainsaw is a popular tool for gardeners and DIY enthusiasts alike. Keeping its air and fuel filters in good condition is essential for maintaining optimal performance and prolonging the lifespan of the tool. In this article, we will provide a step-by-step guide on how to replace the air and fuel filters on your Stihl MS 170 chainsaw, ensuring smooth and efficient operation.

Where to buy Stihl MS-170 air and fuel filters

You can buy Stihl MS-170 air and fuel filters from Amazon. Amazon offers a range of MS-170 air and fuel filters sold by third-party sellers, including:

• Hipa MS170 MS180 Air Filter
• MS170 MS180 Air Filter Tune Up Kit
• Adefol 4x Gas Fuel Filter
• Air Fuel Filter Spark Plug Kit for STIHL MS180 MS170
• Kizut MS 170 MS180 Air Filter Tune Up Kit

Alternatively, you can buy Stihl MS-170 air and fuel filters from specialist arborist and forestry suppliers, such as ArboristSite.

Air and fuel filter replacement instructions

To replace the air and fuel filter on your Stihl MS-170 chainsaw, follow these steps:

Step 1: Before beginning any work on your chainsaw, make sure it is switched off and cooled down.

Step 2: Locate the air filter cover on the side of the chainsaw. It will be secured by screws or clips.

Step 3: Remove the screws or clips holding the air filter cover in place. Set them aside in a safe place so they do not get lost.

Step 4: Carefully remove the air filter cover. You may need to gently pry it open with a flat-head screwdriver if it is stuck.

Step 5: Take out the old air filter. It will be located inside the air filter chamber.

Step 6: Clean the air filter chamber with a soft, dry cloth to remove any dust or debris.

Step 7: Unpack your new air filter. It should be an exact replacement for the original Stihl MS-170 air filter. Ensure it is the correct size and shape to fit into the air filter chamber.

Step 8: Insert the new air filter into the air filter chamber, ensuring it is seated correctly and securely in place.

Step 9: Reattach the air filter cover and secure it with the screws or clips you removed earlier.

Step 10: Locate the fuel filter, which is usually found near the fuel lines or the fuel tank.

Step 11: Use a pair of pliers or a fuel filter wrench to carefully remove the fuel lines from the old fuel filter.

Step 12: Install the new fuel filter by attaching the fuel lines to the appropriate fittings. Ensure the connections are secure and tight to prevent leaks.

Step 13: Check that the new air and fuel filters are correctly installed and secure before starting your chainsaw.

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Air and fuel filter tune-up kits

When purchasing a tune-up kit, it is crucial to confirm compatibility with your Stihl MS-170 model. The air filter should replace part number 1130 124 0800, while the fuel filter should replace part number 0000 350 3500. Additionally, check the dimensions of the air filter to ensure a proper fit.

The air filter plays a vital role in capturing dust, debris, and sawdust, preventing them from entering the engine and causing damage. It is recommended to regularly inspect and clean or replace the air filter to maintain optimal engine performance.

The fuel filter is equally important, as it ensures that clean fuel is delivered to the engine, free from contaminants that may clog fuel lines or damage internal components.

By investing in a high-quality air and fuel filter tune-up kit and maintaining a regular maintenance schedule, you can extend the lifespan of your Stihl MS-170 chainsaw and ensure reliable performance for years to come.

Air and fuel filter compatibility

When it comes to air and fuel filter compatibility, it is important to ensure that you are using the correct parts for your Stihl MS-170 chainsaw. Using the wrong filters can result in poor performance, increased wear and tear, and even damage to the engine.

The air filter for the Stihl MS-170 is a cylindrical filter with specific dimensions. The overall length is 3-1/2 inches, the overall width is 2-5/8 inches, the thickness is 1/4 inch, and the hole diameter is 1-3/32 inch. It is important to verify that any replacement air filter you purchase matches these dimensions for a proper fit. The air filter's part number is 1130 124 0800, and it is designed to fit the Stihl MS-170 and MS-180 chainsaw models.

In addition to the air filter, the Stihl MS-170 also requires a fuel filter. The fuel filter ensures that contaminants and debris do not enter the engine, which can cause issues such as reduced performance and engine damage. The fuel filter for the Stihl MS-170 has a part number of 1130 358 7700, and it is designed specifically for this chainsaw model.

It is recommended to purchase air and fuel filters from reputable dealers or online retailers to ensure compatibility and quality. When purchasing replacement filters, always verify the part numbers and dimensions to ensure a correct fit. Additionally, regular maintenance and cleaning of the air and fuel filters can help extend their lifespan and improve the performance of your Stihl MS-170 chainsaw.

Air and fuel filter maintenance

The air filter in your Stihl MS-170 chainsaw plays a crucial role in keeping the engine running smoothly and efficiently. It prevents dirt, debris, and other particles from entering the engine, which could cause damage or reduce performance. To maintain optimal performance, it's essential to regularly clean or replace the air filter. Here are some detailed instructions on how to do just that, along with some tips on fuel filter maintenance.

Air Filter Maintenance

When to Replace or Clean Your Air Filter

• The frequency of cleaning or replacing your air filter depends on how often you use your chainsaw and the conditions in which you use it.
• If you use your chainsaw regularly or in dusty environments, it's recommended to clean or replace the air filter every 5-10 hours of use.

How to Replace the Air Filter

• Purchase a compatible replacement air filter. You can find these at your local Stihl dealer or through online retailers.
• Once you have the replacement filter, remove the cover of your chainsaw to access the air filter compartment.
• Take out the old air filter. It should be located near the spark plug.
• Clean the air filter compartment to remove any debris or residue.
• Insert the new air filter, ensuring it is properly seated and secured in place.
• Reattach the cover of your chainsaw.

Air Filter Options

• There are two main types of air filters: foam filters and paper filters.
• Foam filters are made from a porous material that traps dirt particles while allowing clean air to pass through. They are washable and reusable.
• Paper filters are disposable and need to be replaced when they become dirty or clogged.
• When choosing an air filter, consider factors such as compatibility with your MS-170 model, material type, quality, maintenance preferences, and brand reputation.

Fuel Filter Maintenance

• The fuel filter in your Stihl MS-170 chainsaw is also important to keep an eye on. It helps ensure that clean fuel is delivered to the engine, free of contaminants that could cause issues.
• Fuel filters typically do not need to be replaced as often as air filters, but it's still important to inspect them periodically and replace them if they become clogged or damaged.
• You can find replacement fuel filters online or at your local Stihl dealer. The process for replacing the fuel filter will be similar to that of the air filter.
• Always refer to your Stihl MS-170 user manual for specific instructions and safety precautions when performing any maintenance or repairs.

By following these maintenance tips and staying vigilant about the condition of your air and fuel filters, you can help ensure that your Stihl MS-170 chainsaw runs smoothly and efficiently for a long time.

Frequently asked questions