Parts, manuals and support for 545RX
All the support you need for 545RX. Manuals, spare parts, guides, how-to’s, and more.
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Manuals & Documents(33)
Manuals & Documents
(33)
Showing the latest version of manual and documents for 545RX. For earlier versions, see link below to search all manuals & documents..
Accessories(8)
Accessories
(8)
All accessories for 545RX.
Troubleshooting & help(1)
Troubleshooting & help
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Frequently read self-service articles about 545RX.
Warranty
Warranty
All you need to know about Husqvarna’s warranty policy and the service provided by us within the warranty period.
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Specifications
Specifications
T45X + Multi 300-3 (1"), All ex US50, CAN, AUS, NZ Art no: 966 01 59‑01 | |
|---|---|
| Capacity | T45X + Multi 300-3 (1"), All ex US50, CAN, AUS, NZ Art no: 966 01 59‑01 |
| Cutting width | 49 cm |
| Engine | |
| Cylinder displacement | 45.7 cm³ |
| Output shaft power | 2.1 kW |
| Fuel tank volume | 0.9 l |
| Fuel consumption | 450 g/kWh |
| Maximum power speed | 9,000 rpm |
| Idling speed | 2,700 rpm |
| Maximum rpm output shaft | 8,800 rpm |
| Electrode gap | 0.5 mm |
| Clutch engagement speed (±120) | 3,900 rpm |
| Torque, max. | 2.6 Nm |
| Torque, max. at rpm | 6,000 rpm |
| Spark Plug | NGK CMR6H |
| Equipment | |
| Grass blade | Multi 300-3 |
| Harness | Balance X |
| Trimmer head | T45X M12 |
| Handle type | Bullhorn |
| Dimensions | |
| Tube diameter | 32 mm |
| Weight (excl. cutting equipment) | 8.9 kg |
| Tube length | 1,465 mm |
| Emission | |
Exhaust emissions (CO₂ EU V) | 910 g/kWh |
| Exhaust emissions (HC average) EU | 36.45 g/kWh |
| Exhaust emissions (CO average) EU | 262.85 g/kWh |
| Exhaust emissions (CO average) EPA | 269.16 g/kWh |
| Exhaust emissions (NOx average) EU | 1.96 g/kWh |
| Exhaust emissions (NOx average) EPA | 1.76 g/kWh |
| Lubricant | |
| Lubricant type (Engine) | Husqvarna 2 stroke or equiv. at 50:1 |
| Lubricant type (bevel gear) | Biodegradable grease |
| Transmission | |
| Gear ratio | 1.4 |
| Drive gear angle | 35 ° |
| Vibration | |
| Equivalent vibration level (ahv, eq) left handle | 3.2 m/s² |
| Equivalent vibration level (ahv, eq) right handle | 2.9 m/s² |
| Sound and noise | |
| Sound pressure level at operators ear | 101 dB(A) |
| Sound power level, guaranteed (LWA) | 117 dB(A) |
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