STIHL FS 45, 46 Instruction Manual

This manual provides essential information for the safe and effective operation of your STIHL FS 45 and FS 46 weed trimmer.

About This Manual

This document contains crucial safety precautions, operating instructions, and maintenance guidelines. It is vital to read and understand this manual thoroughly before operating the trimmer to ensure maximum performance and prevent serious injury.

Safety First

STIHL prioritizes user safety. This manual emphasizes the importance of adhering to all safety warnings and precautions. Key safety aspects include:

  • Always wear appropriate protective gear, including eye protection and sturdy footwear.
  • Ensure the trimmer is equipped with the correct attachments and deflectors for the task.
  • Never operate the trimmer in enclosed spaces or without adequate ventilation due to toxic exhaust fumes.
  • Keep hands and feet away from the cutting attachment at all times.
  • Never lend or rent the power tool without the instruction manual.

For more detailed safety information, please refer to the relevant sections within this manual.

Operating Your Trimmer

Proper operation is key to both efficiency and safety. This section covers essential operating procedures:

  • Always start the engine outdoors on bare ground, at least 10 feet (3 m) from the fueling spot.
  • Ensure the cutting attachment is clear of all obstructions before starting.
  • Maintain a firm grip with both hands and ensure proper balance while operating.
  • Do not overreach and be cautious on uneven or slippery terrain.

For specific starting and operating instructions, consult the detailed sections of this manual.

Maintenance and Care

Regular maintenance ensures the longevity and reliable performance of your STIHL trimmer. Key maintenance points include:

  • Checking the fuel system for leaks before and during operation.
  • Ensuring the spark plug boot is securely mounted.
  • Keeping handles clean and dry for a secure grip.
  • Regularly checking the tightness and condition of the cutting attachment.

For detailed maintenance schedules and procedures, please refer to the dedicated maintenance chapters.

Additional Information

For further assistance or clarification on any aspect of your STIHL FS 45 or FS 46 trimmer, it is recommended to contact your local STIHL dealer. You can also find additional resources and information on the official STIHL website: www.stihlusa.com.

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