Stihl FS 90 Professional Brush Cutter - Heavy-Duty Land Clearing Solution
Experience professional-grade performance with the Stihl FS 90 Professional Brush Cutter, engineered for the most demanding land clearing applications. This premium machine features a powerful 52.5cc 2-stroke engine that delivers exceptional power-to-weight ratio, making it ideal for professional contractors, utility companies, and agricultural operations. The advanced X2 engine technology provides 20% more power while reducing fuel consumption and emissions.
The innovative anti-vibration system minimizes operator fatigue during extended use, while the ergonomic harness ensures optimal weight distribution. The tool-less fuel cap and easy-start system provide convenient operation, and the translucent fuel tank allows for quick level checks. With its robust construction and professional-grade components, the FS 90 is built to withstand the harshest working conditions while delivering consistent, reliable performance day after day.
Technical Specifications
| Engine | Stihl 52.5cc 2-stroke X2 |
| Power Output | 2.7kW (3.6 HP) |
| Idle Speed | 2,700 rpm |
| Maximum Power Speed | 9,000 rpm |
| Fuel Tank Capacity | 0.95L |
| Weight | 9.6kg (without cutting attachment) |
| Cutting Width | 450mm |
| Vibration Level | <2.5 m/s² |
| Noise Level | <96 dB(A) |
| Starting System | Easy2Start |
| Fuel Mix Ratio | 1:50 (gasoline:oil) |
| Recommended Applications | Land clearing, vegetation management, utility maintenance |
Key Features & Benefits
- Powerful X2 Engine: 20% more power than previous models with improved efficiency
- Advanced Anti-Vibration System: Reduces operator fatigue during extended use
- Ergonomic Harness: Optimal weight distribution for comfortable operation
- Tool-less Fuel Cap: Easy refueling without tools
- Easy2Start System: Effortless starting with reduced pull force
- Translucent Fuel Tank: Quick fuel level checks
- Professional Grade Components: Enhanced durability for heavy-duty use
- Robust Construction: Built to withstand harsh working conditions
- Optimized Power-to-Weight Ratio: Maximum performance with minimal weight
- Reduced Emissions: Environmentally friendly operation
- Improved Fuel Efficiency: Lower operating costs
- Enhanced Air Filtration: Extended engine life in dusty conditions
- Adjustable Handlebar: Customizable positioning for operator comfort
- Easy Access to Air Filter: Simplified maintenance
- STIHL Certified Quality: Meets stringent German engineering standards
- Reliable Performance: Consistent operation in challenging environments
- Low Maintenance: Durable design reduces service requirements
- Operator Safety: Advanced safety features for secure operation
- Professional Warranty: Comprehensive coverage for peace of mind
- Kenya-Specific Support: Local service and parts availability
Installation Guidelines
- Pre-Operation Check: Inspect all components for damage before first use
- Fuel Preparation: Mix gasoline and oil at 1:50 ratio using STIHL recommended products
- Assembly: Attach cutting head according to manual specifications
- Filter Installation: Ensure air filter is properly seated
- Throttle Adjustment: Verify proper idle speed and acceleration
- Guard Positioning: Install deflector guard in correct orientation
- Handlebar Setup: Adjust handlebar angle for operator comfort
- Harness Connection: Securely attach shoulder harness to machine
- Final Inspection: Check all connections and fasteners before operation
- Break-in Period: Follow recommended break-in procedure for optimal performance
Compatibility Notes
- Fuel Type: Compatible with unleaded gasoline (91+ octane) mixed with 2-stroke oil
- Cutting Attachments: Compatible with various STIHL cutting heads and blades
- Operator Harness: Compatible with standard STIHL harness systems
- Climate Zones: Designed for tropical and temperate climates
- Altitude Range: Functions effectively up to 2000m elevation
- Vegetation Types: Suitable for grass, weeds, shrubs, and small trees
- Operating Conditions: Designed for professional land clearing applications
- Maintenance Schedule: Compatible with STIHL recommended service intervals
- Safety Equipment: Requires appropriate PPE as per STIHL guidelines
- Storage Requirements: Store in dry, ventilated area away from direct sunlight