Stihl FS 55 Service Workshop Manual


Stihl FS 55 Service Workshop Manual for the FS55 trimmer. View free page images online or download full PDF with images, diagrams and information. Print or save to any suitable device.
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Stihl FS 55 Service Workshop Manual Repair

Stihl FS 55 Service Workshop Manual for the Repair and service of FS55 trimmer, brushcutter, and strimmer. The PDF manual has diagrams and detailed information to troubleshoot and repair the trimmer. View free page images online or download a full digital PDF that you can easily save, print or view on all devices.

What’s covered in the Stihl FS 55 Workshop Manual

Service PDF manuals cover every subject with detailed descriptions of repair and servicing methods specific to the FS55 trimmer including troubleshooting the carburetor, Engine, Throttle, clutch, Cylinder, Piston, fuel, Starter, and the ignition system. Complete disassembly and assembly of all parts are described in detail.


Detailed Description of the Stihl FS 55 Workshop Manual

Specifications, Troubleshooting Chart, Carburetor removal and installation, Carburetor Repair, Clutch, Chain Brake, Pistons, Engine, Ignition system, Starter, Tightening Torques, Servicing, Controls, Throttle Control, Muffler, Fuel System, Flywheel, Shaft, Attachments, and Special Tools.

Includes models FS 55, 55 C, 55 R, 55 RC, 55 T and 55 TC.

This manual helps you with the information you need quickly and easily.

Stihl FS 55 Trimmer Specifications

Replace carburetor with a Zama carb: C1Q-S44A, C1Q-S53A, C1Q-S58, C1Q-S66, and C1Q-S71.


Displacement 27,2 cm³
Power output 0,75/1 kW/PS
Weight 1) 4,9 kg
Sound pressure level with plastic tool 2) 95 dB(A)
Sound power level 2) 108 dB(A)
Vibration level, left/right with plastic tool 3) 5,5/5,5 m/s²
Total length 4) 170 cm
Cutting tool AutoCut 25-2
Fuel capacity: 330 cc (11.2 oz.)
All position diaphragm carburetor with an integral fuel pump

Replace spark plug with Bosch WSR 6 F, Champion RCJ6Y or NGK BPMR 7 A.

Low weight, compact brushcutter with fully adjustable bike handle for larger mowing tasks. Practical control handles with integral throttle trigger and a slide control run/stop selector.

The engine does not start easily, stalls at idle speed, but operates normally
at full throttle. The cause could be Oil seals in the crankcase that are faulty, read this and more in the workshop manual under troubleshooting the FS 55.

Stihl FS 55 Service Workshop Manual PDF

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