Zetor FORTERRA HSX 100, Operator'S Manual

Page: 126 / 250

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HYDRAULIC SYSTEM
FH12N049
DESCRIPTION OF THE FUNCTIONS OF INDIVIDUAL POSITIONS OF CONTROL LEVERS OF THE HYDRAULIC
DISTRIBUTOR
Lever position Function
1
Rear (upper) posi-
tion
Pressurized oil flows to quick-couplers: “ 2 “, " 4 ", " 6 "
Quick-couplers connected to the return line: “ 1 “, “ 3 “, “ 5 “
2
Central position
Neutral
3
Front (lower) posi-
tion
Pressurized oil flows to quick-couplers: " 1 ", " 3 ", " 5 "
Quick-couplers connected to the return line: “ 2 “, “ 4 “, “ 6 “
4
Front limit position
With an increased force you can shift the control levers from position (3) further to the
front to position (4), i.e. floating (free) position, where the levers are locked. Both the
quick-couplers of each section are connected to the return line in this position.
Note:
The lever automatically returns from positions (1) and (3) to the neutral. Not applicable to the section with the kick-out func-
tion.
Always connect a single-acting cylinder to quick couplers
“2”, “4” ofthe two-section auxiliary distributor and
“2”, “4”, “6” of the three-section auxiliary distributor.
Always connect a double-acting cylinder to quick-couplers of one section.