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6. ADJUSTMENTS
This chapter contains the necessary modifications necessary
to adjust the A-6000 according to the terrain and seed. The
values herein provided may vary according to the terrain
conditions, climate factors and the machine conditions.
6.1 MACHINE LEVELLING
BEFORE USING THE MACHINE, MAKE SURE
THAT IT IS CORRECTLY LEVELLED, BY THE SOW-
ING EQUIPMENT AND BY THE TOW-BAR.
6.1.1 TOW-BAR AND TRACTOR LEVELLING
FOR COUPLING THE SEED DRILLER TO THE
TRACTOR, PLACE THE TOWING HOOK POINT
AT THE LOWEST POSSIBLE POSITION; THERE-
FORE, PLACE THE BOLT AND THE SECURITY PIN
ABOVE THE PISTON ROD (B1).
By modifying the
TRAJECTORY LIMITING STOPS
at the
hopper (1), the towing hook point in the seed driller to the
tractor will go up or down.
In order to do so, it is necessary to:
1-
Plug in the hydraulic circuit connectors of the machine to
the tractor distributor
Fig. 6.1
2
1
A
B
2-
Apply pressure to the hopper hydraulic circuit (2) for un-
locking the trajectory limiting stops (1)
3
- Hold the stops, take the security pins and bolts out (3, Fig.
6.2).
Fig. 6.2
2
1
3
4
- Move the stops (1) until reaching the desired position, the
place the bolts and pins (3, Fig. 6.2) for fixing the maxi-
mum trajectory.
