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cod. F07011342
A
C
A
C
B
1 cm
5 kg
fi
g.19
fi
g.20
fi
g.21
fi
g.22
PULEGGE
ALLINEA
TE
ALIGNED PULLEYS
fi
g.23
D
USE AND MAINTENANCE
ENGLISH
48 - EN
4.9 SIDE TRANSMISSION
Transmission of the motive power to the rotor is carried out
by belt with adjustable pulley.
Periodically, and in case of malfunction or slipping, check
the tension of the transmission belts as follows:
- Remove the bolts that
fi
x the protective casing (
A
fi
g.19
).
Open the casing by pulling it outwards.
- Loosen the bolts that
fi
x the overdrive to the structure (
A-B
fi
g.20,
fi
g.21
).
- Work on the two adjuster screws (
C
fi
g.20,
fi
g.21
) in order
to correctly tighten the belts.
- 1 cm tolerated elongation with a 5 kg force applied (
fi
g.22
).
- Check the pulley alignment (
fi
g.22
) once the belts have
been tightened.
- Tighten all slackened bolts.
- Remount the casing and
fi
x it in place with the previously
removed bolts (
fi
g.19
).
4.10 REPLACING THE
BELTS
Comply with all the instructions given in section «SIDE
TRANSMISSION» when replacing the belts.
Worn belts become stretched. To correctly distribute the
forces, they must therefore always be replaced together.
ATTENTION
When regulating the belt tension, pay particular atten-
tion to the level state of the pulleys.
Press on the middle part of the belt between the two pul-
leys with a 5 Kg force.
Each belt should give 1 cm (
fi
g.22
).
In this respect we recommend placing an adequately
long metallic ruler on the edges of the two pulleys (see
broken line
fi
g.22
).
The ruler should touch all four borders of the pulleys.
4.11 SHIFTING
The machine is equipped with mechanical or hydraulic side
shifting of the three-point hitch support.
Shifting is utilized in case work is done near ditches or near
crops which require lateral shifting of the machine.
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