Internal Hydraulic Circuit Control Elements - Zetor MAJOR CL Operator's Manual

Internal hydraulic circuit control elements

1. Lever for setting power or position regulations
2. Lever for setting floating position, height positioning of
three-point linkage with position regulation or mixed
regulation
3. Hydraulic sensitivity system control
4. Speed of three-point linkage lowering control
Free (floating) position
Free (floating) position enables work with a tool which has
supporting wheel. The arms of rear three-point linkage are
free in this position. Shift lever (2) to front position (a).
Position of lever (1) is not decisive.
Speed of three-point linkage lowering control
Speed of three-point linkage lowering control (4) serves
for setting the speed of lowering three-point linkage arms.
When turning the control of speed of three-point linkage
lowering in (b) direction the speed of three-point linkage
arms lowering decreases, in (a) direction it increases. If
we turn speed of lowering control (b) to stop, the arms of
three-point linkage cannot be lowered.
Hydraulic sensitivity system control
Hydraulic sensitivity system control (3) serves for setting
hydraulic system sensitivity with power or mixed
regulation. When turning the control in the direction (a),
the sensitivity of the system increases, in (b) direction it
decreases.
HYDRAULIC SYSTEM
70
NM13N010
NM13N011
NM13N013
NM13N012