Stihl FS490c FS510c FS560c Machine Service & Repair Manual

The Stihl FS490c FS510c FS560c Machine service & repair manual is the complete 151-page factory workshop manual for this machine — with full step-by-step procedures, specifications, torque values, wiring and hydraulic diagrams and fault diagnosis.

What’s inside this manual:

• Contents
• 1. Introduction and Safety Precautions
• 1.1 Introduction
• 1.2 Safety Precautions
• 2. Specifications
• 2.1 Engine
• 2.2 Fuel System
• 2.3 Ignition System
• 2.4 Gearbox
• 2.5 Tightening Torquee
• 3. Troubleshooting
• 3.1 Clutch
• 3.2 Gearhead
• 3.3 Drive Tube
• 3.4 Rewind Starter
• 3.5 M-Tronic Ignition System
• 3.6 Carburetor
• 3.7 Engine
• 4. Clutch
• 4.1 Clutch Drum
• 4.2 Clutch
• 5. Engine
• 5.1 Muffler
• 5.2 Leakage Test
• 5.3 Oil Seals
• 5.4 Shroud
• 5.5 Cylinder
• 5.6 Crankshaft
• 5.7 Piston
• 5.8 Piston Rings
• 6. M-Tronic Ignition System
• 6.1 Ignition Timing
• 6.2 M-Tronic Control Unit
• 6.3 Testing the Control Unit
• 6.4 Spark Plug Boot / Ignition Lead
• 6.5 Flywheel
• 6.6 Short Circuit Wire
• 6.7 M-Tronic Ignition System Troubleshooting Chart
• 7. M-Tronic
• 7.1 Automatic Adjustment of Control Unit
• 7.2 Calibrating the Control Unit
• 7.3 Testing with STIHL MDG 1
• 7.4 Testing Wires and Components of M-Tronic with a Multimeter
• 7.5 Wiring Harness / Switch Unit
• 7.6 M-Tronic Troubleshooting Chart
• 8. Rewind Starter
• 8.1 General
• 8.2 Rewind Starter
• 8.3 Pawls
• 8.4 ErgoStart / Rope Rotor
• 8.5 Starter Rope / Grip
• 8.6 Tensioning the Rewind Spring
• 8.7 Replacing the Rewind Spring
• 9. AV Elements
• 9.1 Rubber Buffers / Springs 4-Point Antivibration System, 28 mm Drive Tube

Built for real workshop use — the complete reference for keeping this machine running season after season.