Stihl KM 85 Instruction Manual

Stihl KM 85 manual cover
Pages 72
Year 2002
Language(s)
English en
Spanish sp

Stihl KM 85 Specification

The Stihl KM 85 is a versatile and robust multi-tasking power tool designed for a variety of landscaping applications. Equipped with a powerful 25.4 cc engine, it delivers dependable performance suitable for both residential and professional use. The engine features a two-stroke design, ensuring efficient fuel consumption and reduced emissions, aligning with modern environmental standards. The KM 85 is part of Stihl's KombiSystem, allowing users to interchange multiple attachments seamlessly, expanding its functionality to tasks such as trimming, edging, and sweeping. This system enhances the tool's adaptability, making it an excellent choice for diverse yard maintenance needs.

The powerhead of the KM 85 is engineered for durability and ease of use, featuring an ergonomic design that prioritizes user comfort during prolonged operation. Its lightweight construction, approximately 4.3 kg, minimizes operator fatigue, while the anti-vibration technology reduces stress on the user's hands and arms. The unit also includes a simplified starting procedure with a semi-automatic choke lever, facilitating quick ignition even in colder conditions. Additionally, the KM 85 incorporates a convenient loop handle design, allowing for a secure grip and precise control during operation.

Maintenance of the KM 85 is straightforward, with easily accessible components that simplify routine servicing and part replacement. The air filter is designed for quick access, enabling regular cleaning to maintain optimal engine performance. Furthermore, the fuel tank is transparent, allowing users to monitor fuel levels effortlessly. Overall, the Stihl KM 85 is a reliable and efficient tool that combines power, versatility, and user-friendly features, making it a valuable asset for anyone seeking a comprehensive solution for various outdoor tasks.

Stihl KM 85 F.A.Q.

How do I start the Stihl KM 85 engine?

To start the Stihl KM 85 engine, ensure the ignition switch is on, set the choke lever to the cold start position, and pull the starter rope until the engine fires. Then, move the choke to the run position and pull the starter rope again until the engine runs smoothly.

What fuel mixture is recommended for the Stihl KM 85?

The Stihl KM 85 requires a 50:1 ratio of gasoline to 2-stroke engine oil. Use high-quality 89 octane unleaded gasoline and Stihl's 2-stroke engine oil for optimal performance.

How do I troubleshoot the Stihl KM 85 if it won't start?

If the Stihl KM 85 won't start, check the fuel level and quality, inspect the spark plug for damage or fouling, ensure the air filter is clean, and verify that the choke is set correctly. If the problem persists, consult the user manual or a professional technician.

What regular maintenance should be performed on the Stihl KM 85?

Regular maintenance for the Stihl KM 85 includes cleaning or replacing the air filter, checking and replacing the spark plug, inspecting the fuel system, and lubricating moving parts. Refer to the user manual for detailed maintenance intervals and procedures.

How do I change the attachments on the Stihl KM 85?

To change attachments on the Stihl KM 85, turn off the engine and disconnect the spark plug cap. Use the provided tool to loosen the coupling sleeve, remove the current attachment, and insert the new one. Tighten the coupling sleeve securely before use.

Why is my Stihl KM 85 losing power during operation?

Power loss in a Stihl KM 85 can be caused by a clogged air filter, dirty fuel filter, or a worn spark plug. Ensure all filters are clean, the fuel is fresh, and the spark plug is in good condition. If the issue continues, seek professional assistance.

How do I properly store the Stihl KM 85 for the winter?

To store the Stihl KM 85 for winter, empty the fuel tank, run the engine until it stops to clear the carburetor, clean the machine thoroughly, and store it in a dry, well-ventilated area. Cover the unit to protect it from dust and debris.

Can I use ethanol-blended fuel in the Stihl KM 85?

Stihl recommends using fuel with no more than 10% ethanol content for the KM 85. Higher ethanol concentrations can cause engine damage and performance issues. Always use fresh, high-quality fuel.

How often should I replace the spark plug in my Stihl KM 85?

The spark plug in the Stihl KM 85 should be checked and cleaned every 100 hours of operation and replaced annually or as needed based on the condition. Use a Stihl-recommended spark plug for best results.

What should I do if the Stihl KM 85 is vibrating excessively?

Excessive vibration in the Stihl KM 85 can be caused by loose parts or unbalanced attachments. Check that all nuts and bolts are tight and ensure attachments are properly balanced and secured. If the problem persists, consult a technician.