5
-
ck3520 / ck4020 / ck4220
If stopping the engine while
driving, the steering perfor-
mance can become deterio-
rated due to loss of hydraulic
power, resulting in a severe
accident. Never stop the en-
gine while driving.
Keep your hands on the steer-
ing wheel after turning to re-
turn the steering wheel back
to the straight-ahead position.
This steering wheel is not a
self-return type. Taking your
hands off the steering wheel
during driving can lead to a
serious accident.
•
•
WARNING
the 3-point hitch can be controlled by
the position control lever.
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.
(1) position control lever
(a) lowering
(B) lifting
tC2O520A
3-POINT HITCH CONTROl POsITION CONTROl
4. the lower link is lifted by the hy-
draulic energy of the tractor while it
is lowered by potential energy of its
own weight. therefore, the imple-
ment cannot be lowered by the hy-
draulic 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. it is called
as "floating."
(1) lower link
td2O520A
TC220-영문-유럽,호주향-OM-05.indd 22
2018-02-07 오후 1:09:49
Summary of Contents for CK3520
Page 12: ...TC220 OM 00 indd 12 2018 01 15 1 12 16...
Page 40: ...1 28 CK3520 CK4020 CK4220 T22O102b TC220 OM 01 indd 28 2018 01 15 1 29 57...
Page 41: ...1 29 For safe operation 1 t22o103a ROPS TC220 OM 01 indd 29 2018 01 15 1 29 59...
Page 42: ...1 30 CK3520 CK4020 CK4220 T22O104a TC220 OM 01 indd 30 2018 01 15 1 30 01...
Page 168: ...MEMO MEMO TC220 OM 06 indd 18 2018 01 05 5 56 29...
Page 218: ...MEMO MEMO TC220 OM 07 indd 50 2018 01 15 1 12 51...
Page 229: ...10 10 INDEX INDEX 10 2 TC220 OM 10 indd 1 2018 01 15 1 16 04...