Stihl FC 75 85 FH FS 80 HL KM KW SP 81 series 4137 Components Machine Service & Repair Manual

The Stihl FC 75 85 FH FS 80 HL KM KW SP 81 series 4137 Components Machine service & repair manual is the complete 70-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
• 2. Safety Precautions
• 3. Specifications
• 3.1 Fuel System
• 3.2 Tightening Torques
• 4. Troubleshooting
• 4.1 Clutch
• 4.2 Rewind Starter
• 4.3 Fuel System
• 4.4 Engine
• 5. Engine
• 5.1 Shroud
• 5.2 Clutch
• 5.3 Muffler/Spark Arresting Screen
• 5.4 Removing and Installing the Engine
• 6. Rewind Starter
• 6.1 General
• 6.2 Removing and Installing
• 6.3 Rope Rotor/Rewind Spring
• 6.4 Starter Rope
• 6.5 Starter Grip
• 6.6 Carrier/Pawl
• 7. AV System
• 7.1 Repair
• 8. Throttle Control
• 8.1 Control Handle on Loop Handle up to 1997
• 8.2 Control Handle up to 2002
• 8.3 Control Handle from 2002
• 8.4 Adjusting the Throttle Cable
• 8.5 Control Handle on Bike Handle up to 1997
• 8.6 Control Handle on Bike Handle up to 2002
• 8.7 Control Handle on Bike Handle from 2002
• 8.8 Adjusting the Throttle Cable
• 9. Fuel System
• 9.1 Air Filter
• 9.2 Carburetor
• 9.3 Servicing the Carburetor
• 9.4 Adjusting the Carburetor
• 9.5 Tank Vent
• 9.6 Pickup Body
• 9.7 Fuel Tank/ Fuel Hoses
• 10. Drive Tube
• 10.1 Bike Handle
• 10.2 Loop Handle
• 10.3 Drive Shaft/Flexible Liner
• 10.4 Drive Tube
• 10.5 Bearing Housing (FS 75 only)
• 11. Special Sevicing Tools
• 12. Servicing Aids

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