OpERATION
5
5
-
1
3-POINT HITCH CONTROL SYSTEM
POSITION CONTROL
(1) position Control lever
(A) lowering
1. The position control lever is used
to lift or lower the lifting arm (lower
link) of the 3-point hitch.
2. pushing the lever forward lowers
the lower link while pulling the le-
ver backward lifts the lower link.
3. The height of the lower link is pre-
cisely controlled proportional to the
position of the lever.
4. The lower link is lifted by the hy-
draulic energy of the tractor while
196O504C
it is lowered by potential energy
of its own weight. Therefore, the
implement cannot be lowered by
the hydraulic pressure.
5. Therefore, the implement attached
to the lower link may be lifted by
protrusion on the ground when it
is lowered to the ground. This is
know as FlOATING.
REMOTE HYDRAULICS
DOUBLE ACTING vALvE
KIOTI
supplies two types of the
double acting valves by region: self-
return type and detent type.
• For the self-return type double act-
ing lever, it returns to its original
position to block the hydraulic fluid
when it is pushed/pulled and then
released. However, this type of
double acting valve lever should be
pulled or pushed continuously for
operation which is suitable for an
implement with a short operating
time, such as the hydraulic cylinder.
(1) Double Acting valve lever
(A) port A
(B) port B
S35O429A
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Summary of Contents for CK2810
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