Removing The Counter-Blade; Installing The Counter-Blade - Viking GB 460 Manuel D'utilisation

2. Install the blade holder with the
clamping ring (Figure A):
Position the notch in the clamping
ring at the corner of the blade so
that the clamping ring lies flat on
the blade disc.
● Place the clamping ring (4) onto the
blade disc (notch in the clamping ring
must enclose the blade).
● Push the blade holder (5) onto the drive
shaft (6). Make sure that the blade
holder engages in the blade disc (1)
and drops down in the clamping ring (4)
as far as possible.
3. Install the insert (Figure A):
The insert can only be installed as
shown. It cannot be inserted in any
other position.
● Install the insert (7) as shown.
● Screw in the screws (8) and tighten to
33 - 37 Nm.
4. Insert the soft material blade disc
and wing blade (Figure B):
● Insert the soft material blade disc (9)
with the four fitted blades facing
upwards.
Always insert the longer wing blade
of the two first. Then insert the
second wing blade at 90° to the first
wing blade.
● Insert the long wing blade (10). Insert
the short wing blade (11) at 90° to the
long wing blade.
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5. Fasten the blade discs (Figure B):
● Attach the clamping ring (12) and
tighten together with the lock
washer (13) and the blade fastening
screw (14).
● Position the assembly tool (15) on the
blade fastening screw (14) and turn
clockwise slowly and carefully until the
blade discs are stopped by the stop.
Detach the assembly tool (15).
Risk of injury:
The blade cover must always be
attached in order to tighten the
blade fastening screw (see
view Z).
● Install the blade cover. (
● Insert the assembly tool (15) into the
bore of the blade cover (16) and
position on the blade fastening
screw (14).
● Tighten the blade fastening screw (14)
to 36 - 44 Nm.
● Install the feed chute ATO 400. (

12.5 Removing the counter-blade

Risk of injury:
Always wear thick
gloves.
● Remove the feed chute ATO 400 and
the blade cover. ( 12.2), (
● Unscrew and remove the screw (1).
● Remove the counter-blade (2) from
above.

12.6 Installing the counter-blade

Risk of injury:
Always wear thick
gloves.
● Remove the feed chute ATO 400 and
the blade cover. (
● Insert the counter-blade (1) into the
mounting (2) in the housing.
● Screw in the screw (3) and tighten to
28 - 32 Nm.
● Install the feed chute ATO 400. (
7.4)
12.7 Reversing the blades
Risk of injury:
Always wear thick
gloves.
When the blades are blunt, we
7.5)
recommend that you reverse all the
blades on the particular blade disc.
All blades (regardless of the blade
geometry) are reversed in the same
way.
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● Removing the blade discs. (
Risk of injury:
To prevent injuries, always clamp
down the blade discs before
installing or removing the blades.
7.3)
Reversing the four blades of the soft
material blade disc (Figure A):
1. Removing:
● Unscrew screws (1) and remove
together with nuts (2).
● Remove blade (3) upwards.
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12.2), ( 7.3)
7.5)
28
12.3)
0478 216 9905 A - EN