EN 47MAINTENANCE
The blades differ and are contra-rotating.
When installing them, make sure that they are correctly
positioned.
When re-fitting
the blades, always follow the indi-
cated sequence, making sure that
the blades' 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.Tighten the fix-
ing screws (2) using a torque
wrench set to 45-50 Nm. If one or
both shaft hubs (3) come off when dismantling the blades, make sure the
keys (4) are securely lodged in place.
6.3.2 C
UTTING DECK ALIGNMENT
The cutting deck should be properly set
to obtain a good cut.
For achieving good
results from cutting, the front part should
always be 5 - 7 mm lower than the rear.
– Put the machine onto a flat surface
and check the tyre pressures;
– aligned to the center lines of the two
blades, put two blocks (1) 24-28 mm
thick under the front edge of the deck
and two blocks (2) 5-7 mm higher
under the rear edge;
– put the height adjusting lever into
position «1».
– Completely loosen the two nuts (3), the nuts (4 - 6 - 8) and the locknuts (5 -
HF2315◊••
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NOTE
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WARNING!
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WARNING!
