Husqvarna 525HE3 Manual Del Usuario página 9

3. Adjust the length of the harness until the support
hook is level with your hip.
Introduction
WARNING:
product, you must read and understand the
safety chapter.
To do before you operate the product
• Examine the work area and remove loose objects.
• Do a check of the cutting unit. Refer to
the blades on page 16 .
• Make sure that the safety devices of the product
operate correctly. Do not use the product without all
safety devices installed correctly.
• Make sure that all screws and nuts are tight.
• Make sure that all covers are attached correctly and
not damaged before you start the product.
• Make sure that the cutting unit stops when the
engine is at idle speed.
Fuel
This product has a two-stroke engine.
CAUTION:
result in engine damage. Use a mixture of
gasoline and two-stroke oil.
Premixed fuel
• Use Husqvarna premixed alkylate fuel for best
performance and extension of the engine life. This
fuel contains less harmful chemicals compared
to regular fuel, which decreases harmful exhaust
fumes. The quantity of remains after combustion is
lower with this fuel, which keeps the components of
the engine more clean.
1173 - 005 - 30.08.2023
Operation
Before you operate the
To examine
Incorrect type of fuel can
To mix fuel
Gasoline
• Use good quality unleaded gasoline with a maximum
of 10% ethanol contents.
CAUTION:
an octane grade less than 90 RON/87
AKI. Use of a lower octane grade can
cause engine knocking, which causes
engine damages.
Two-stroke oil
• For best results and performance use Husqvarna
two-stroke oil.
• If Husqvarna two-stroke oil is not available, use a
two-stroke oil of good quality for air-cooled engines.
Speak to your servicing dealer to select the correct
oil.
CAUTION:
oil for water-cooled outboard engines,
also referred to as outboard oil. Do not
use oil for four-stroke engines.
To mix gasoline and two-stroke oil
Gasoline, liter
5
10
15
Do not use gasoline with
Do not use two-stroke
Two-stroke oil,
liter
2% (50:1)
0.10
0.20
0.30
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