4
-19DESCRIPTION OF OPERATING SYSTEM
JOYSTICK LEVER
Joystick valve for front loader only is
installed and the control lever is in-
stalled to the right of the driver`s seat.
When the joystick lever is moved to-
ward E & F, hydraulic oil pressure ap-
plies into E & F coupler and when the
lever moves toward G & H, hydraulic
oil pressure applies into G & H coupler.
S43O440A
HOW TO USE THE STOP BOLT
1. Determine a desired working
position, using the control lever.
2. Fix the stop bolt in the desired posi-
tion.
3. Once the stop bolt is set, simply
move the relevant hydraulic lever
forward until it reaches the stop bolt.
(1) Joystick Lever
attachment set to the lift starting
position. During mixed control, because
the lift unit is operated with draft control,
the attachment is temporarily lifted
against heavy overload so it can pre-
vent the attachment from damage.
1. Connect 2 male couplers coming
from the loader bucket cylinder to the
port E & F couplers in front of the
tractor cabin.
2. Connect 2 male couplers coming
from the loader boom cylinder to the
port G & H couplers in front of the
tractor cabin.
When installing the front loader,
do not operate the boom cylin-
der and bucket cylinder simult-
aneously.
The loader may have erratic
movement due to lack of oil.
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CAUTION
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