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DEFRNLITESPTNOSVFIDAPLSLSKHU EN
0478 201 9913 B - EN
● Remove the feed chute. (Ö 11.3)
Remove dirt from the cooling air guide
(inlet slots) on the motor housing to ensure
that the motor is adequately cooled.
Never spray water onto
motor or engine components,
seals, bearing points or
electrical parts such as
switches. This would result in
expensive repairs.
If you are unable to remove
the dirt and accumulated
deposits with a brush, a damp
cloth or a stick, STIHL
recommends the use of a
special cleaner (e.g. STIHL special
cleaner).
Do not use aggressive cleaning agents.
Clean the blade discs regularly.
11.2 Installing the feed chute
● Attach feed chute (1) to fastening hooks
on the basic unit (2) and pivot forwards.
● Tighten both closure screws (3)
simultaneously.
11.3 Removing the feed chute
● Loosen both closure screws (1)
until they turn freely. They remain
on the feed chute
● Pivot the feed chute (2) to the rear and
remove.
11.4 Locking the blade disc
● Remove the feed chute. (Ö 11.3)
● Turn blade disc (1) to that the
recess (2) is located in front of the
locking device (3).
● Fold up the locking device (3).
11.5 Removing the blade set
● Lock blade disc (5). (Ö 11.4)
● Remove bolt (1) using
combination spanner (V).
● Remove bolt (1), retaining washer (2),
clamping ring (3), wing blade (4), wing
blade (6, only on GHE 250 and
GHE 260) and blade disc (5).
● Remove the reversible blade. (Ö 11.8)
● GHE 250 and GHE 260: Unscrew
screws (7) and remove together with
nuts (9). Remove shredding blades (8)
downwards.
11.6 Installing the blade set
● Install the reversible blade on the blade
disc. (Ö 11.8)
● GHE 250 and GHE 260: Position
shredding blades (8) on the underside
of blade disc (5) and tighten using
nuts (9) and bolts (7) (10 Nm).
● Insert blade disc (5) in the housing and
lock. (Ö 11.4)
● Install wing blade (6, only on GHE 250
and GHE 260), wing blade (4),
clamping ring (3) and retaining
washer (2) and tighten using bolt (1)
(50 Nm).
● Fold the locking device back so that the
blade disc can turn freely again.
(Ö 11.4)
● Install the feed chute. (Ö 11.2)
11.7 Blade maintenance
Maintenance interval:
Before each use
● Remove the feed chute. (Ö 11.3)
● Lock the blade disc. (Ö 11.4)
● Check the blades for damage (notches
or cracks) and wear; reverse or replace
if necessary.
Wear limits of the blades:
The closure screws must be
securely fastened to the feed chute.
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15
Risk of injury:
Always wear gloves.
Do not touch the blades
until they have come to a
standstill.
The installation sequence and
specified tightening torque must be
observed.
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Risk of injury!
Always wear thick
gloves.
The blades must be reversed or
replaced before the specified wear
limits are reached. STIHL
recommends STIHL specialist
dealers.
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