Side view of a Husqvarna brush cutter, showcasing its handle and cutting blade.

Brushcutters

Parts, manuals and support for 525RX

All the support you need for 525RX. Manuals, spare parts, guides, how-to’s, and more.

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Manuals & Documents

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Warranty

All you need to know about Husqvarna’s warranty policy and the service provided by us within the warranty period.

Warranty policy
Warranty service

Is your product broken?

If your product is broken and you wish to claim your warranty, it must always be examined by a dealer.
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General questions

You can always contact Husqvarna for general questions about our warranty.
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Specifications

T35 + Multi255-4 (1"), US/CA
967 17 57‑01
Engine

Cylinder displacement

1.55 cu.inch

Output shaft power

1.34 hp

Fuel tank volume

17.25 fl oz

Fuel Consumption

600 g/kWh

Maximum power speed

8,500 rpm

Idling speed

3,000 rpm

Maximum rpm output shaft

6,500 rpm

Electrode gap

0.03 in

Clutch engagement speed (±120)

4,000 rpm

Torque, max.

1.2 Nm

Torque, max. at rpm

6,000 rpm

Spark Plug

NGK BPMR8Y
T35 + Multi255-4 (1"), US/CA
967 17 57‑01
Capacity

Cutting width

17.7 in
T35 + Multi255-4 (1"), US/CA
967 17 57‑01
Equipment

Grass blade

Grass 255-4

Harness

Balance 35

Saw blade

Not included

Trimmer head

T35 M10

Handle type

Bullhorn
T35 + Multi255-4 (1"), US/CA
967 17 57‑01
Dimensions

Tube diameter

0.94 in

Weight (excl. cutting equipment)

10.8 lbs

Tube length

58.386 in
T35 + Multi255-4 (1"), US/CA
967 17 57‑01
Lubricant

Lubricant type (Engine)

Husqvarna 2 stroke or equiv. at 50:1

Lubricant type (bevel gear)

Mineral grease
T35 + Multi255-4 (1"), US/CA
967 17 57‑01
Emission

Exhaust emissions (CO₂ EU V)

1,141 g/kWh

Exhaust emissions (CO average) EU

87.57 g/kWh

Exhaust emissions (CO average) EPA

281.1 g/kWh

Exhaust emissions (NOx average) EU

0.56 g/kWh

Exhaust emissions (NOx average) EPA

0.2 g/kWh
T35 + Multi255-4 (1"), US/CA
967 17 57‑01
Transmission

Gear ratio

19

Drive gear angle

30 °
T35 + Multi255-4 (1"), US/CA
967 17 57‑01
Vibration

Equivalent vibration level (ahv, eq) left handle

2.1 m/s²

Equivalent vibration level (ahv, eq) right handle

2.3 m/s²
T35 + Multi255-4 (1"), US/CA
967 17 57‑01
Sound and noise

Sound pressure level at operators ear (LpA)

93 dB(A)

Sound power level, guaranteed (LWA)

106 dB(A)
T35 + Multi255-4 (1"), US/CA
967 17 57‑01
Control

Connectivity

Not applicable
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