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MAINTENANCE
Sharpen the two cutting edges using a
medium grade grinding wheel and check
the balance by holding the blade up with
a round 18 mm Ø bar inserted in the cen-
tral hole.
WARNING!
!
blades must always be replaced;
never try to repair them! ALWAYS
USE MANUFACTURER'S GENUINE
REPLACEMENT BLADES BEARING THE SYMBOL
WARNING!
!
ling them, make sure that they are correctly positioned by refering to the
code number marked on the outside of each one.
WARNING!
!
blades, always follow the indicated
sequence, making sure that the bla-
des' wings are facing towards the
interior of the cutting deck and that
the cupped side of the cup washer
(1) is pressing against the blade.
Fully tighten the fixing screws (2),
preferably using a torque wrench set
at 45-50 Nm. If the shaft hub (3) came
off when dismantling the blade, make
sure that the key (4) is firmly in its correct position.
6.3.2 C
UTTING DECK ALIGNMENT
The cutting deck should be properly set to obtain a good cut.
NOTE
always be 5 - 6 mm lower than the rear.
– Put the machine onto a flat surface and check the tyre pressures;
Damaged or bent
The blades differ, and are contra-rotating. When instal-
When re-fitting the
For achieving good results from cutting, the front part should
!
82004344/1
2
1
EN 41
Ø 18 mm
82004345/1
2
1
4
3
1
2
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