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To disassemble the cutting attachment guard
and trimmer head
1. Turn the trimmer head /plastic blades (H) in the
direction from which the trimmer head/plastic blades
rotates.
H
2. Pull the locking pin (C) out from the hole to unlock
the shaft.
Fuel
This product has a two-stroke engine.
CAUTION:
result in engine damage. Use a mixture of
gasoline and two-stroke oil.
Gasoline
CAUTION:
gasoline/oil mixture of at least 90 octane
(RON). There is a risk that use of lower
octane grade causes knocking. This gives
rise to high engine temperature, which can
result in serious engine damage.
CAUTION:
with a catalytic converter use a good quality
unleaded gasoline/oil mixture. Leaded
gasoline will destroy the catalytic converter.
•
Use low-emission gasoline, also know as alkylate
gasoline, if it is available.
331 - 011 - 15.11.2022
H
Operation
Incorrect type of fuel can
Always use a quality
If your product is equipped
3. Remove the drive disc (B) on the output shaft.
4. Loosen the bolt(L) from the cutting attachment
guard-fitting on the shaft.
A
5. Remove the cutting attachment guard (A).
•
Ethanol blended fuel, E10 may be used (max 10%
ethanol blend). Using ethanol blends higher than
E10 will cause lean running condition which can
damage the engine.
•
We recommend a higher octane rating when you do
work at continuous high speed.
Husqvarna alkylate fuel
We recommend you to use Husqvarna alkylate fuel for
best performance. The fuel contains less dangerous
material compared to regular fuel, which decreases
dangerous exhaust fumes. The fuel gives a low quantity
of dangerous remainings when it is combusted, which
keeps the components of the engine more clean. This
extends the life of the engine. Husqvarna alkylate fuel is
not available in all markets.
Two-stroke oil
CAUTION:
and/or incorrect oil/fuel ratio can damage
the product and decrease the life time of
catalytic converters.
CAUTION:
for water-cooled outboard engines, also
referred to as outboard oil.
CAUTION:
engines.
•
For best results and performance use Husqvarna
two-stroke oil.
A
Unsatisfactory oil quality
Do not use two-stroke oil
Do not use oil for four-stroke
B
C
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