Hardi ZENIT 400, Оригинальная инструкция

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23
3 - Description
DANGER! NEVER exceed 540 rpmat the tractor PTO. Exceeding
540 rpm may cause severe damages to the fan and lead to
severe personal injury or death!.
DANGER! Keep away from the air inlets and outlets while the
fan is operating. Foreign objects may be expelled from the air
outlet or a piece of cloth could be sucked into the air inlet. Risk
of severe personal injury or death!.
The air kits are the most dangerous part of the machine. Do not repair,
change or modify any of the parts but leave this to your HARDI dealer.
Any repair jobs on air kits in requires qualified technicians.
Adjusting the fan
The angle of the fan blades can be adjusted to 4 positions. The factory
setting is normally pos. 3.
Decreasing the blade angle (minimum angle, position 1) reduces the
flow and power consumption. Increasing the angle (maximum angle,
position 4) increases the air flow and power consumption. This will
adapt the mistblower different applications tractor sizes.
To change the blade position you should do as follows:
1. Take off the suction grid.
2. Loosen the Allen screws (A) without taking them out
completely.
3. Loosen the Allen screws (B) holding the nut at the back of the
fan.
4. With both hands on opposite blades, turn them to the required
position between 1 and 4. All the blades should turn at the
same time.
5. Finally, check all the blades are in the same position (C).
A
C
B