Stihl FS 50 Brushcutter Workshop Manual


Stihl FS 50 Brushcutter Workshop Manual for the service of Stihl FS 50 Brushcutter/Trimmer. View page images online or download PDF with clear easy to understand images, diagrams and information. Print or save to any device.
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Stihl FS 50 Brushcutter Workshop Manual

Stihl FS 50 Workshop Manual for the Repair and service of the Stihl FS 50 Brushcutter. The PDF workshop service manual has diagrams and acurate repair and servicing information to help you to troubleshoot, repair and fix the Stihl FS 50 (FS50). View pages online or download a complete PDF manual that you can easily save, print, transfer between devices or view.

Stihl FS 50 Workshop Manual Contents


Safety Precautions


Engine, Fuel System, Ignition System, Tightening Torque.


Clutch, Rewind Starter, Ignition System, Carburetor Engine.


Removing and Installing, Leakage test, Oil seals, Ignition Module /Spark Plug Boot, Clutch, Flywheel,
Motor, Muffler / Spark Arresting Screen, Short Circuit Wire, Testing, Removing and Installing, Ground Wire, Ignition System Troubleshooting.

Rewind Starter

General Removing and Installing, Pawls, Carrier, Rope Rotor, Starter Rope / Grip, Tensioning the Rewind Spring, Replacing the Rewind Spring, ErgoStart.

Control Levers

Switch Shaft /Control Lever, Switch Positions, Interlock Lever, Throttle Trigger/Interlock Lever, Handlebar.

Fuel System

Air Filter, Baffle, Filter housing, Removing and Installing the Carburetor, Leakage Test, Servicing the Carburetor, Metering Diaphragm / Manual Fuel Pump, Inlet Needle, Pump Diaphragm, Throttle Lever / Rotary Knob, Adjusting Screws, Adjusting the Carburetor, Basic Setting, Standard Setting, Removing and Installing Throttle Cable, Adjusting the Throttle Cable, Removing and Installing the Spacer Flange, Tank Vent, Testing, Removing and Installing, Fuel Intake, Pickup Body, Fuel Hoses, Fuel Tank Cap, Removing and Installing the Engine Housing.

Drive Tube

Removing and Installing, Disassembling, Removing and Installing the Bearing Housing, Loop Handle, Add-On Components, Deflector for Machines with/without Gearbox, One-part Carrying Ring, Retainer, Gearbox.

Special Servicing Tools

Servicing Aids

Carburetor adjustment

Basic setting- The basic setting is only required if the high speed screw H or low speed screw L has to be replaced and when cleaning or adjusting the basic setting of the carburetor.

See the service workshop manual, carburetor manual, parts list, operator manual and technical supplements PDF downloads, also the repair and service articles available on this website for more information on how to service, repair and find parts identification numbers.

Stihl FS 50 Specifications

Technical specifications

Displacement (cc): 27.2
Power output (kW/bhp): 0.8/1.1
Weight (kg / lbs): 4.6 / 10.1

Stihl Engine- see the manual for complete specs.

Stihl FS 50 Brushcutter Workshop Manual PDF

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