Manual
SOFTER 12,5 PS
26
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54
3.2
HYDRAULICS CONNECTION
Connect the hydraulics only when the hydraulic circuits of the machine and the tractor (aggregate) are in a pressure-
less condition.
The hydraulic system is under high pressure. Regularly check for leaks and immediately remove obvious damage of
all lines, hoses, and pipe unions.
When seeking and removing leaks, use only the suitable tools.
For connecting the hydraulic system of the machine to the tractor, use the plug (on the machine) and the socket
(on the tractor) of the quick-couplers of the same type.
Connect the quick-couplers of the machine to the tractor’s hydraulic circuits so that one hydraulic circuit in the
machine is connected to one circuit in the tractor (double-acting hydraulic circuits)
In order to prevent accidental or foreign person (children, passengers) caused movement of the hydraulics,
the control switchboards on the tractor must be secured or blocked in the transport position.
RED CIRCUIT – control of side frames folding
1 TAPE
folding side frames into the transport position
locking the folded side frames with hooks
2 TAPES
unfolding side frames into the work position
unlocking the side frame hooks
YELLOW CIRCUIT – lifting the machine into the transport position and when turning
1 TAPE
lifting the machine on the axle and drawbar
2 TAPES
lowering the machine on the axle and drawbar
GREEN CIRCUIT – control of the disc working depth
1 TAPE
lowering discs to the ground => increasing working depth
2 TAPES
lifting discs from the ground => decreasing working depth
BLUE CIRCUIT – control of the front equipment working depth
1 TAPE
lowering the front equipment to the ground => increasing working depth
2 TAPES
lifting the front equipment from the ground => decreasing working depth
BLACK CIRCUIT – hooks for frame locking
1 TAPE
lifting the locking hooks, securing for transport
2 TAPES
lowering the locking hooks, releasing frames
WHITE CIRCUIT – control of the support leg of the drawbar
1 TAPE
lowering the support leg to the ground, increasing the drawbar height above ground
2 TAPES
lifting the support leg from the ground, decreasing the drawbar height above ground
Picture 6 – Hydraulic Circuits
