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Beschikbare talen
Beschikbare talen
● 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). ( 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. ( 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
The installation sequence and
specified tightening torque must be
observed.
● Install the reversible blade on the blade
disc. ( 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. ( 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).
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● Fold the locking device back so that the
blade disc can turn freely again.
( 11.4)
● Install the feed chute. ( 11.2)
11.7 Blade maintenance
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Risk of injury!
Always wear thick
gloves.
Maintenance interval:
Before each use
● Remove the feed chute. ( 11.3)
● Lock the blade disc. ( 11.4)
● Check the blades for damage (notches
or cracks) and wear; reverse or replace
if necessary.
Wear limits of the blades:
The blades must be reversed or
replaced before the specified wear
limits are reached. STIHL
recommends STIHL specialist
dealers.
1 Reversible blade
● On the blades, measure the
distance (A) between the bore to the
edge of the blade at several points.
Minimum clearance:
A = 6 mm
2 Wing blade
● Measure the blade width (B) at the
upward-pointing curved edge of the
wing blade.
Minimum blade width:
B = 15 mm
3 Wing blade (GHE 250, GHE 260)
● Measure the blade width (C) at the
upward-pointing curved edge of the
wing blade.
Minimum blade width:
C = 19 mm
4 Shredding blades (GHE 250,
GHE 260)
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● Measure the blade width (D) at the
upward-pointing curved edge of the
shredding blade.
Minimum blade width:
D = 13 mm
11.8 Reversing the blades
Blunt reversible blades may only be
reversed once. Always reverse
both blades.
● Remove the blade set. ( 11.5)
● Unscrew screws (1) and remove
together with nuts (2).
● Remove blade (3) upwards.
● Clean the blade disc.
● Reverse blade (3) and place onto the
blade disc with the sharp edge exposed
and align the bores.
● Insert screws (1) through the bores and
screw on nuts (2). Tighten the nuts (2)
to 10 Nm.
● Install the blade set. ( 11.6)
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0478 201 9913 D - EN
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