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3.3 ADAPTING THE CARDAN SHAFT
The Cardan shaft, supplied with the machine, is of standard
length. It might, therefore, be necessary to adapt the cardan
shaft. Should this be the case, before proceeding, consult the
Manufacturer.
- When the Cardan shaft is with drawn to the end of its stroke,
the two pipes should ovelap by at least 15 cm (A, Fig. 11).
When it is inserted all the way, the minimum admissible
play is 4 cm (B, Fig. 11).
- When using the equipment on another tractor, check that
conditions are as stated above and check that the guards
complete ly cover the rotating parts of the Cardan shaft.
For transportation of the seeder, always follow the
Manufacturer's instructions.
3.4 HYDRAULIC SYSTEMS
System regulation
The hydraulic systems provided come equipped with one-way
flow regulators (Fig. 12) which allow for the regulation of the
quantity of oil during opening or closing, depending on how the
regulators have been installed:
- Flow from A to B, free;
- Flow from B to A, choked (regulated).
To regulate, loosen the lock nut (1, Fig. 12) and turn the knob (2,
Fig. 12). Once this adjustment has been made, re tighten the
lock nut.
Make sure that the result of this adjustment does not cause
the rising or descent speed to damage the structure itself.
Never exceed the maximum admissible pressure for the
hydraulic system.
52
CAUTION
ATTENTION
WARNING
USE AND MAINTENANCE
A
B
A
1
fig. 12
g
cm 15 min
Max
cm 4 min
Min
2
cod. G19502812
fig. 11
B
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