ArmaTrac FRUIT GARDEN 502-504 FG Manuel D'utilisation page 40

User's Manual Fruit Garden
THREE--POINT LINKAGE
The components of this system are as follows:
- Centre arm and support bracket
- Linkage arms (right-left)
- Side arms (right-left)
- Side struts (right-left)
Centre Arm and Support Bracket
It is used for connecting the equipment from upwards. It is of
the adjustable type and it is attached to the suitable hole on
the bracket. And its length may be increased or decreased
with the lateral adjustment lever from the upwards. It shall
be fixed with pin when it is not used.
Linkage arms
These are used for controlling the up and down movement
of the side arms. Parallel condition of the equipment to the
ground is adjusted by rotating it as holding it by the handles
on it.
Side Arms
It is used for connecting the equipment from left and right
sides to direct it with the help of other parts.
Side struts
It is used to adjust the oscillation of the side struts. Its
length is adjusted by rotating it after removing the retaining
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pin. Equipments with higher working width (plough, crowbar,
rake etc.) shall oscillate. In this case, the hole with slot (oval)
shall be used for attaching the struts with side arms.
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Linkage arms