The 731SX has been designed from the ground up for professional forestry use. Each component and every feature has been specifically designed to create a tool you can depend on, day in, day out.
Features for professionals.
Rotating plastic chain catcher
Side access chain tensioner for easy chain adjustment.
Flip lever caps for easy refilling.
Drop prevention nuts as standard.
G-FORCE air cleaner system and large air filter.
Translucent fuel tank shows fuel level.
Centrifugal separation dust free system.
The newly developed G-force engine air pre-cleaner massively reduces the need for maintenance by keeping the internal components free from dust and debris.
Product Details.
| Engine displacement (cm³) | 73.5 |
|---|---|
| Output (kw) | 4.1 |
| Output (ps) | 5.6 |
| Dry Weight (kg) | 6.7 |
| Fuel tank capacity (l) | 0.80 |
| Fuel Consumption At Maximum Engine Power (L/h) | 2.33 |
| Priming Pump | Yes |
| Ignition System | CDI |
| Start Assist System | Decomp |
| Chain Brake | Inertia |
| Choke w/ Automatic Fast Idle Release | Yes |
| Chain Tensioner | Side |
| Saw Chain Pitch (inch) | 3/8 |
| Guide Bar Gauge (inch) | 0.055 |
| Applicable Bar Length (cm/inch) 1 | 45, 50, 60, 70 / 18, 20, 24, 28 |
| Sound pressure level (dB(A)) | 106.8 |
| Sound power level (dB(A)) | 116.9 |
| CO² (g/kW・h) 2 | 743 |
| Vibration Front handle/Rear handle (m/s²) | 4.2 / 3.8 |
