Kioti DS3510 - Page 98

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DS3510
(1) Double Acting Cylinder
H11o586a
2. To contract the cylinder, operate
the lever to the opposite direc-
tion of the expansion. Then, the
hydraulicuidissuppliedfromthe
hydraulic pump to the hydraulic
port which is not connected, and
the pressure rises as the port is
blocked. However, this pressure is
released as the relief valve opens.
This tractor is equipped with the
remote control valve of the double
acting type. However, this valve can
also be used in the single acting type
hydraulic cylinder.
1. Connect one end of the hydraulic
port to the single acting cylinder as
showninthegure.The hydraulic
pressure is properly supplied to
the cylinder. However, when the
hydraulic pressure is released, the
cylinder is contracted only if there
is outer force, such as potential
energy, or weight.
SINGLE ACTING AND DOUBLE ACTING CYLINDER
(1) Single Acting Cylinder
(A) External Load
H11o585a

Put the detent valve operating
lever into the neutral position
when the hydraulic implement
is not in us e. If the detent
valve is kept in the operating
position for an extended pe-
riod of time, the relief valve is
kept open and the temperature
of the hydraulic fluid rises,
leading to damage of various
hydraulic parts, such as the
oil seals and O-rings.

When the detent valve is in
operation, unnecessary load is
applied to the engine. There-
fore, the engine power de-
creases signicantly, and noise
and vibration increases by the
opening of the relief valve.

It is hard to start the engine
while the detent valve is in op-
eration. This is especially true
in winter and exhaust gas in-
creases even after the engine
is started.
WARNING
DS3510(UM26)-AU-05.indd 24 2010-12-31 오후 3:41:13