STIHL FS 120 - 120 R - FS 250 Instruction Manual - Original Instruction Manual

Oct 23, 2026

Uploaded by nayy☆

Instruction manual for STIHL FS 120, FS 120 R, and FS 250, covering safe operation and technical guidance for a high-speed cutting power tool. Provides pictogram explanations and text symbol meanings (WARNING/NOTICE), outlines key safety precautions before first use, and details correct user responsibilities, restrictions for minors and bystanders, and health-related considerations. Includes guidance on approved cutting attachments and authorized accessories to reduce accident and damage risks, plus reference to continued engineering improvements that may not be fully covered.

LanguageEnglish

CategoryHealthcare

FormatPDF

Pages52

Reading Time2 h 11 min

AccessFree to download

Guide to Using this Manual

Pictograms

Symbols in text

Safety Precautions and Working Techniques

General safety requirements

Health and user conditions

Approved use and accessories

{ STIHL FS 120, 120 R, 250 Instruction Manual Downloaded from [www.Manualslib.com](www.Manualslib.com) manuals search engine Downloaded from [www.Manualslib.com](www.Manualslib.com) manuals search engine English Contents Printed on ch lorine-free paper Original Instruction Manual Printing inks contain vegetable oils, paper can be recycled . © ANDREAS STIHL AG & Co . KG, 2016 0458-250-0 121-E . VA0.A 16. 0000007280_002_GB Guide to Using this Manual 2 Safety Precautions and Working Techniques 2 Approved Combinations of Cutting Attachment, Deflector, Handle and Harness 12 Approved Power Tool Attachments 13 Mounting the Bike Handle 14 Mounting the Loop Handle 15 Adjusting the Throttle Cable 17 Fitting the Carrying Ring 17 Mounting the deflector 18 Mounting the Cutting Attachment 19 Fuel 21 Fueling 23 Fitting the Harness 23 Balancing the Machine 25 Starting / Stopping the Engine 26 Transporting the Unit 28 Operating Instructions 30 Air filter 31 Adjusting the Carburetor 31 Spark Plug 32 Engine Running Behavior 33 Lubricating the Gearbox 34 Replacing the Starter Rope and Rewind Spring 34 Storing the Machine 36 Sharpening Metal Cutting Blades 36 Maintaining the Mowing Head 37 Inspection and Maintenance by User 38 { FS 120, FS 120 R, FS 250 Inspections and Maintenance by Dealer 39 Maintenance and Care 40 Minimize Wear and Avoid Damage 42 Main Parts 43 Specifications 45 Maintenance and Repairs 46 Disposal 46 EC Declaration of Conformity 46 Dear Customer, Thank you for choosing a quality engineered STIHL product. It has been built using modern production techniques and comprehensive quality assurance. Every effort has been made to ensure your satisfaction and troublefree use of the product. Please contact your dealer or our sales company if you have any queries concerning this product. Your Dr. Nikolas Stihl This instruction manual is protected by copyright. All rights reserved, especially the rights to reproduce, translate and process with electronic systems. 1 Downloaded from [www.Manualslib.com](www.Manualslib.com) manuals search engine English Guide to Using this Manual Pictograms The meanings of the pictograms attached to the machine are explained in this manual. Depending on the model concerned, the following pictograms may be attached to your machine. Fuel tank; fuel mixture of gasoline and engine oil Operate decompression valve Manual fuel pump Operate manual fuel pump Tube of grease Intake air: Summer operation Intake air: Winter operation Handle heating Symbols in text WARNING Warning where there is a risk of an accident or personal injury or serious damage to property. NOTICE Caution where there is a risk of damaging the machine or its individual components. Engineering improvements STIHL's philosophy is to continually improve all of its products. For this reason we may modify the design, engineering and appearance of our products periodically. Therefore, some changes, modificationsand improvements may not be covered in this manual. Safety Precautions and Working Techniques Some special safety precautions must be observed to reduce the risk of personal injury when operating this power tool because of the very high speed of its cutting attachment. It is important that you read the instruction manual before first use and keep it in a safe place for future reference. Nonobservance of the instruction manual may result in serious or even fatal injury. Observe all applicable local safety regulations, standards and ordinances. If you have not used this type of power tool before: Have your dealer or other experienced user show you how to operate your machine or attend a special course in its operation. Minors should never be allowed to use a power tool. Keep bystanders, especially children, and animals away from the work area. When the power tool is not in use, shut

FAQs

What do the pictograms in the manual indicate?

The manual explains the meanings of pictograms attached to the machine, such as fuel mixture, decompression valve operation, manual fuel pump use, grease fitting, and seasonal air intake operation.

What safety precautions must be followed before operating the power tool?

The manual requires reading the instruction manual before first use, following all applicable local safety regulations, keeping bystanders away, shutting off the tool when not in use, and ensuring the user can operate it rested and in good physical and mental condition.

How should cutting attachments and accessories be selected?

Only cutting attachments and accessories explicitly approved for the model by STIHL (or technically identical) should be used, and genuine STIHL tools and accessories are recommended to match performance requirements and reduce risk.

Oct 23, 2026

Uploaded by nayy☆