INSTRUCTIONS FOR USE
AGT 850 / 860
72
2
1
0
2
1
0
CONTROL ELEMENT (FOUR CONTROL LEVERS)
Distribution of functions, according to control levers, is described in the following.
CONTROL OF HYDRAULICS THROUGH QUICK COUPLING (DOUBLE)
Control lever A
Control lever redirects oil from pressure circuit through two-way functioning 6/3-directional control valve
through hydraulic output or quick coupling, to control external hydraulic implements with two-way
functioning hydraulic cylinder.
Operation:
When you move the control lever for operation of control valve into one of the positions (1 or 2), the
piston in the valve moves in a way that oil from the pressure line flows through one connection and
from return through other connection and vice versa, if you shift the control lever in other direction.
When you release it, the lever on the control element automatically returns back to neutral, regardless
of previous position.
CONTROL OF HYDRAULIC CYLINDER FOR LIFTING/LOWERING LOWER CONNECTION ARM
Control lever B
Control lever redirects oil from pressure circuit through two-way functioning 6/3-directional control valve
directly to hydraulic cylinder, to control lower connection arm.
Operation:
When you move the control lever for operation of control valve into one of the positions (1 or 2), the
piston in the valve moves in a way that oil from the pressure line flows through one connection on the
cylinder (lifting) and from return through other connection and vice versa, if you shift the control lever
in other direction (lowering).
When you release it, the lever on the control element automatically returns back to neutral, regardless
of previous position.
CONTROL OF FRONT HYDRAULIC LIFT MECHANISM
Control lever C
Control lever redirects oil from pressure circuit through one-way functioning 5/3-directional control valve
through hydraulic output or quick coupling to both one-way functioning hydraulic cylinders
simultaneously, to control external front hydraulic lift mechanism.
Control lever A
Control lever B
