Stihl FS-KM Instruction Manual

Pages 72

Year 2020

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of 72

Stihl FS-KM Specification

The Stihl FS-KM is a versatile and robust multi-tool attachment designed for the Stihl KombiSystem, allowing users to tackle various landscaping tasks with ease. Engineered for efficiency and durability, the FS-KM brushcutter attachment integrates seamlessly with the KombiMotor, offering a reliable solution for trimming and edging needs.

Featuring a straight shaft design, the FS-KM ensures precision and control, making it ideal for reaching tight spaces and challenging terrains. It is equipped with a high-performance cutting head that supports a variety of cutting tools, such as nylon line or metal blades, providing flexibility to handle different vegetation types and densities.

The FS-KM is constructed from high-quality materials to withstand demanding environments, ensuring longevity and consistent performance. Its easy-to-attach mechanism guarantees quick and secure connection to the KombiMotor, enhancing user convenience and minimizing downtime. The attachment's lightweight design contributes to user comfort, reducing fatigue during extended periods of operation.

Designed with user safety in mind, the FS-KM includes features such as a deflector to protect against debris, ensuring a safer working environment. It is compatible with various Stihl KombiMotors, allowing users to customize their equipment setup according to specific power and performance requirements.

In summary, the Stihl FS-KM is a dependable and efficient attachment for the KombiSystem, offering versatility and ease of use for both professional landscapers and homeowners. Its robust construction, compatibility with multiple cutting tools, and emphasis on user safety make it a valuable addition to any landscaping toolkit.

Stihl FS-KM F.A.Q.

How do I start the Stihl FS-KM KombiMotor?

To start the Stihl FS-KM, first ensure the stop switch is in the run position. Then, press the primer bulb several times until fuel is visible. Move the choke lever to the cold start position, pull the starter cord until you hear the engine attempt to start, then move the choke to the warm start position, and pull the starter cord again to start the engine.

What should I do if the Stihl FS-KM engine is not starting?

If the engine is not starting, check if there's sufficient fuel in the tank and ensure that it's fresh. Examine the spark plug for fouling or damage and clean or replace it if necessary. Make sure the air filter is clean and not clogged. Finally, verify that the stop switch is in the run position.

How often should I clean the air filter on my Stihl FS-KM?

The air filter should be checked and cleaned after every 25 hours of operation or sooner if you notice a decrease in engine performance. Use warm soapy water to clean the filter and allow it to dry completely before reinstalling.

What is the recommended fuel mixture for the Stihl FS-KM?

The recommended fuel mixture for the Stihl FS-KM is a 50:1 ratio of gasoline to Stihl 2-cycle engine oil. Use fresh, unleaded gasoline with a minimum octane rating of 89.

How can I maintain the cutting performance of my Stihl FS-KM trimmer head?

To maintain cutting performance, regularly inspect the trimmer line for wear and replace it when necessary. Ensure the cutting attachment is properly balanced and free from debris. Sharpen or replace cutting blades as needed based on the type of attachment used.

What should I do if the Stihl FS-KM is vibrating excessively?

Excessive vibration might be caused by an unbalanced cutting attachment, loose parts, or worn-out components. Check that the cutting attachment is properly installed and balanced. Inspect the machine for any loose screws or bolts and tighten them. Replace any worn or damaged parts.

How do I replace the trimmer line on the Stihl FS-KM?

To replace the trimmer line, first remove the spool from the trimmer head. Cut a new length of line according to the specifications in the user manual. Wind the line evenly onto the spool in the direction indicated, leaving enough line to extend through the line guides when reassembled.

What routine maintenance should be performed on the Stihl FS-KM?

Routine maintenance includes checking and cleaning the air filter, inspecting and replacing the spark plug as needed, checking fuel lines for leaks, cleaning the cooling fins, and inspecting the cutting attachments for wear and damage.

How do I store my Stihl FS-KM during the off-season?

To store the Stihl FS-KM, first drain the fuel tank and run the engine until it stops to clear the carburetor. Clean the unit thoroughly, especially the air filter and cutting attachments. Store it in a dry, well-ventilated area away from direct sunlight and corrosive agents.

What should I do if the Stihl FS-KM is losing power during operation?

If the FS-KM is losing power, ensure the air filter is clean and unobstructed. Check the fuel for proper mixture and freshness. Inspect the exhaust system for blockages. Additionally, examine the spark plug for fouling and replace it if necessary.