Stihl KM 94 R Instruction Manual

Pages 72

Year 2020

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Stihl KM 94 R Specification

The Stihl KM 94 R is a versatile and powerful tool designed for professional landscaping and maintenance tasks. It features a robust 24.1 cc two-stroke engine that delivers reliable performance with a focus on fuel efficiency and reduced emissions, aligning with modern environmental standards. The engine incorporates the ECOSPEED throttle set wheel, allowing users to adjust the power to suit the task at hand, enhancing control and efficiency during operation.

This model is equipped with a lightweight and ergonomic design that ensures comfort during prolonged use, making it ideal for extended work periods. The overall weight is manageable, facilitating ease of maneuverability without compromising on power. The loop handle design enhances flexibility, accommodating various working positions and improving accessibility in tight spaces.

The Stihl KM 94 R is part of the KombiSystem line, allowing it to connect seamlessly with a wide range of attachments. This modular approach enables users to transform the unit into various tools such as trimmers, edgers, and pruners, providing exceptional versatility for multiple tasks. The coupling system is intuitive, ensuring quick and secure attachment changes without the need for additional tools.

Durability is a key feature, with the use of high-quality materials and engineering precision ensuring long-lasting performance. Maintenance is simplified with easy access to key components, and the simplified starting procedure reduces downtime. The Stihl KM 94 R is a reliable choice for professionals seeking a flexible, efficient, and durable power tool to handle a variety of landscaping applications.

Stihl KM 94 R F.A.Q.

How do I start the Stihl KM 94 R engine?

To start the Stihl KM 94 R, place the unit on a flat surface. Ensure the stop switch is in the "I" position. Press the primer bulb several times until fuel is visible. Set the choke lever to the cold start position, then pull the starter cord until the engine fires. Move the choke to the run position and pull the starter cord again until the engine starts.

What should I do if the engine of my Stihl KM 94 R won't start?

If the engine won't start, check if there is sufficient fuel and that it's fresh. Inspect the spark plug for fouling and ensure the air filter is clean. Make sure the stop switch is in the correct position and that the choke is set properly for starting conditions.

How often should I clean the air filter on my Stihl KM 94 R?

The air filter should be checked and cleaned after every 25 hours of operation or sooner if you are working in extremely dusty conditions. Use warm soapy water to wash the filter, rinse it thoroughly, let it dry, and then lightly oil it before reinstalling.

What type of fuel mix should I use for the Stihl KM 94 R?

The Stihl KM 94 R requires a 50:1 fuel mixture of unleaded gasoline and high-quality 2-stroke engine oil. Always use fresh fuel and mix it in an approved fuel container.

How do I replace the trimmer line on the Stihl KM 94 R?

To replace the trimmer line, switch off the engine and ensure it is cool. Remove the spool from the head, then take out any remaining line. Cut two lengths of line, feed them into the spool, and wind them evenly. Replace the spool back into the head, ensuring the lines are properly threaded through the eyelets.

What maintenance should I perform regularly on my Stihl KM 94 R?

Regular maintenance includes checking the air filter, inspecting and cleaning the spark plug, checking the fuel system for leaks, inspecting the drive shaft and gearbox, and ensuring all safety features are functional. Refer to the manual for specific intervals.

Why does my Stihl KM 94 R engine stall during operation?

Engine stalling can be caused by a dirty air filter, old fuel, or a clogged fuel line. Ensure the air filter is clean, use fresh fuel, and inspect the fuel line for obstructions. If the problem persists, the carburetor may need adjustment.

How can I adjust the idle speed on my Stihl KM 94 R?

To adjust the idle speed, locate the idle adjustment screw on the carburetor. With the engine running, turn the screw clockwise to increase the idle speed or counterclockwise to decrease it until the engine runs smoothly at idle without stalling.

What safety precautions should I follow when using the Stihl KM 94 R?

Always wear appropriate protective gear, such as eye protection, hearing protection, gloves, and sturdy footwear. Be aware of your surroundings and keep a safe distance from others. Operate the tool according to the instructions in the manual and ensure all safety features are in place and functional.

How do I store the Stihl KM 94 R for an extended period?

For long-term storage, drain the fuel tank and run the engine until it stops. Clean the unit thoroughly, inspect it for any needed repairs, and store it in a dry, secure place. It's also advisable to remove the spark plug and add a few drops of oil into the cylinder to prevent corrosion.