Blade Maintenance - Viking GE 150 Gebrauchsanleitung

11.4 Locking the blade disc
Risk of injury:
Always wear gloves.
Do not touch the blades
until they have come to a
standstill.
● Remove the feed chute. (
● 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 the blade disc (5). (
● Loosen screw (1) with
combination spanner (V).
● Remove the screw (1), retaining
washer (2), clamping ring (3), wing
blade (4), wing blade (6, only on
GE 250 and GE 260) and blade
disc (5).
● Remove the reversible blade. (
● GE 250 and GE 260: Unscrew
screws (7) and remove together with
nuts (9). Remove the shredding
blades (8) downwards.
11.6 Installing the blade set
The installation sequence and
specified tightening torques must
always be observed.
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● Attach the reversible blade to the blade
disc. ( 11.7)
● GE 250 and GE 260: Position the
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shredding blades (8) on the underside
of the blade disc (5) and fasten with
nuts (9) and screws (7) (10 Nm).
● Insert the blade disc (5) into the
housing and fasten. (
● Fit the wing blade (6, for GE 250 and
11.3)
GE 260 only), wing blade (4), clamping
ring (3) and retaining washer (2) and
fasten with screw (1) (50 Nm).
● Fold back the locking device so that the
blade disc can turn freely again.
( 11.4)
● Install the feed chute. (
17
11.4)

11.7 Blade maintenance

Risk of injury!
Always wear thick
gloves.
Maintenance interval:
Before each use
11.8)
● Remove the feed chute. (
● Lock the blade disc. (
● 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
17
replaced before the specified wear
limits are reached. VIKING
recommends VIKING specialist
dealers.
1 Reversible blades
● On the blades, measure the
distance (A) between the bore and the
edge of the blade at several points.
Minimum distance:
A = 6 mm
2 Wing blade
11.4)
● Measure the blade width (B) at the
upward-pointing curved edge of the
wing blade.
Minimum blade width:
B = 15 mm
3 Wing blade (GE 250, GE 260)
● Measure the blade width (C) at the
upward-pointing curved edge of the
11.2) wing blade.
Minimum blade width:
C = 19 mm
4 Shredding blade (GE 250, GE 260)
18
● 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
11.3)
11.4)
Blunt reversible blades may only be
reversed once. Always reverse
both blades.
● Remove the blade set. (
● Unscrew screws (1) and remove
together with nuts (2).
● Remove blade (3) upwards.
● Clean the blade disc.
19
11.5)
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