Why doesn't the bike handle clamp on my Stihl FS 460?
- SStephanie MoyerAug 30, 2025
If the bike handle does not clamp, the clamps may be greasy or oily. Clean the clamps and bike handle.

Why doesn't the bike handle clamp on my Stihl FS 460?
If the bike handle does not clamp, the clamps may be greasy or oily. Clean the clamps and bike handle.
Why is my Stihl FS 460 drive tube assembly vibrating?
If the drive tube assembly vibrates, the flexible liner may be worn, causing the drive shaft to be insufficiently supported. Replace the flexible liner.
Why does the drive tube assembly on my Stihl Brush Cutter get very warm?
If the drive tube assembly becomes very warm, the drive shaft may not be sufficiently lubricated. Lubricate the drive shaft along its entire length, ensuring the entire length of the flexible liner is lubricated.
What to do if starter rope can be pulled out almost without resistance on Stihl Brush Cutter?
Replace pawls.
What to do if irregular spark on Stihl FS 460 Brush Cutter?
Check proper functioning of lever for stop function/contact spring or slide control/microswitch and ignition module. If there is damaged insulation or interruption in the ignition lead or a short circuit wire, check the ignition lead/ignition module, and replace the ignition module if necessary. Check operation of spark plug, clean spark plug and replace if necessary. For versions with M-Tronic, carry out diagnosis.
What to do if metering diaphragm damaged or shrunk on Stihl FS 460 Brush Cutter?
Replace metering diaphragm.
Why is the starter rope hard to pull on my Stihl Brush Cutter?
If the starter rope is difficult to pull or rewinds very slowly, the starter mechanism may be very dirty. Thoroughly clean the complete starter mechanism.
Why does my Stihl FS 460 Brush Cutter carburetor flood and the engine stall?
If the carburetor floods and the engine stalls, the inlet needle may not be sealing due to foreign matter in the valve seat or cone. Remove and clean the inlet needle or clean the carburetor.
Why does the cutting attachment on my Stihl FS 460 stop under load?
If the cutting attachment stops under load at full throttle, it could be because the clutch shoes or clutch drum are badly worn. Install a new clutch or clutch drum.
Why won't the starter rope rewind on my Stihl FS 460?
If the starter rope does not rewind, heavy fouling or rust may be present on the rewind spring. Clean or replace the rewind spring.
| Cutting Diameter | 480 mm |
|---|---|
| Idle Speed | 2, 800 rpm |
| Ignition System | Electronic |
| Carburetor | All-position diaphragm carburetor |
| Vibration Damping | Yes |
| Shaft Type | Straight |
| Fuel Capacity | 0.75 liters |
| Maximum Power Speed | 9500 rpm |
| Shaft Length | 1, 800 mm |
Explains symbols indicating danger, serious injury, or death.
Explains warning signs found on the trimmer for user safety.
Safety measures for the work area, bystanders, and flammable materials.
Safe condition requirements for the brushcutter, deflector, and mowing head.
Detailed instructions and warnings for fuel mixture and safe refueling practices.
Explanation of kickout forces and safe handling procedures to prevent injury.
Details the meaning of specific warning symbols related to danger.
Criteria for ensuring the brushcutter is in a safe operating state.
Safety precautions to be observed during brushcutter operation.
Defines operator qualifications, responsibilities, and health requirements.
Safety considerations for cleaning, maintenance, and user-unserviceable repairs.
Lists essential personal protective equipment and clothing for safe operation.
Lists the necessary steps to prepare the brushcutter for use.
Detailed instructions on the correct gasoline and oil mixture ratio for the engine.
Safe procedures for refueling the brushcutter's fuel tank.
Step-by-step instructions for starting the engine under various conditions.
Details starting procedures for different engine conditions.
Instructions on how to safely stop the engine.
Guidance on proper grip and control for safe and effective operation.
Instructions for mowing with different cutting attachments.
Recommended timeframes for performing key maintenance tasks.
Lists common problems and their corresponding remedies.