Stihl FS 56 FS 56R FS 56C Instruction Manual

Pages 108

Year 2020

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Stihl FS 56 FS 56R FS 56C Specification

The Stihl FS 56 series, encompassing the FS 56, FS 56R, and FS 56C models, is engineered for robust performance in trimming and mowing applications, offering a balance between power and user convenience. All models are equipped with a 27.2 cc 2-stroke engine, delivering consistent power across varying grass and weed conditions, making them suitable for residential and light commercial use. The engine features Stihl's advanced technology for reduced emissions and fuel efficiency, aligning with environmental regulations while ensuring prolonged operational capability.

The FS 56R model is characterized by its straight shaft design, offering enhanced reach and precision for trimming in hard-to-access areas. Conversely, the FS 56C variant incorporates Stihl's Easy2Start system, significantly reducing the effort required to start the engine, an ideal choice for users seeking enhanced start-up convenience. Each model is equipped with a multi-function control handle, ergonomically designed for ease of use, allowing operators to manage the throttle and stop functions seamlessly. The loop handle design across the series provides flexible maneuverability, essential for intricate landscaping tasks.

The FS 56 series is compatible with various cutting attachments, expanding its versatility for different vegetation types. Additionally, the series boasts a simplified starting procedure with a semi-automatic choke lever, reducing the risk of flooding. The fuel tank features a translucent design for easy monitoring of fuel levels, minimizing downtime during operation. Each trimmer in this series reflects Stihl's commitment to durability and user-centered design, ensuring that both novice and experienced users can achieve optimal results with minimal effort.

Stihl FS 56 FS 56R FS 56C F.A.Q.

How do I start the Stihl FS 56 trimmer?

To start the Stihl FS 56, ensure the switch is in the start position, press the primer bulb several times until fuel is visible, set the choke to the closed position, pull the starter cord until the engine fires, then move the choke to the open position and pull again to start.

What is the recommended fuel mixture for the Stihl FS 56?

The recommended fuel mixture for the Stihl FS 56 is 50:1, which means 50 parts gasoline to 1 part 2-stroke engine oil. Always use fresh fuel and high-quality oil.

How can I troubleshoot a Stihl FS 56 that won't start?

Check the fuel for proper mixture, ensure the spark plug is clean and properly gapped, inspect the air filter for blockages, and make sure the carburetor is clean. Adjust settings as necessary.

How often should I replace the spark plug in my Stihl FS 56?

It is recommended to replace the spark plug every season or after 100 hours of operation, whichever comes first, to ensure optimal performance.

What type of line should I use with the Stihl FS 56 trimmer head?

Use a nylon trimmer line with a diameter of 2.0mm to 2.4mm. Check your trimmer head specifications for the exact requirements.

How do I replace the trimmer line on a Stihl FS 56?

To replace the line, remove the trimmer head cover, take out the spool, wind new line onto the spool following the direction indicated, and reassemble the head.

What maintenance is required for the Stihl FS 56 air filter?

Regularly inspect the air filter for dirt and damage. Clean it with warm soapy water, rinse, and allow it to dry completely before reinstalling. Replace if it is damaged or excessively dirty.

How can I improve the performance of my Stihl FS 56?

Regular maintenance such as cleaning the air filter, using fresh fuel, replacing the spark plug, and keeping the trimmer line at the correct length can improve performance.

Why is my Stihl FS 56 running rough or stalling?

This could be due to a clogged air filter, incorrect fuel mixture, dirty spark plug, or carburetor issues. Perform a thorough check and clean as needed.

How do I store my Stihl FS 56 for the winter?

Drain the fuel tank, run the engine until it stops to clear the carburetor, clean the machine, and store it in a dry place. Consider adding a fuel stabilizer if storing with fuel.