13. Operating Instructions
2-32
3) Unlock the lock levers, and lift the bucket from the
ground.
4) Operate the bucket and arm control levers slowly to
move the bucket and arm cylinders to their stroke ends.
Operate the bucket for thirty seconds and the arm for
thirty seconds alternately for approximately five minutes
to increase the hydraulic oil temperature to 68°F (20°C).
IMPORTANT
When moving the implement, be careful not to bump it
against the machine or the ground.
5) After warming up the engine, check that the gauges and
the monitor are in the following status. If there is any-
thing abnormal, take corrective action.
• Fuel gauge (1)..................................................... Normal
• Water temp. meter (2) .........................................Normal
• Hourmeter (3)...................................................... Normal
• Engine oil pressure alarm lamp (4) ............................Off
• Battery charge alarm lamp (5)....................................Off
• Water temperature alarm lamp (6) .............................Off
6) Check the exhaust gas color, the machine noise, and
the vibration level for abnormality. If something is abnor-
mal, take corrective action.
7) Set the lock levers to the "LOCK" position to confirm that
the implement cannot be operated and the upper structure
cannot be swung with the left and right control levers.
8) Unlock the lock levers and operate the control levers to
check that the implement can be operated and the up-
per structure can be swung normally. If something is ab-
normal, take corrective action.
9) Check that the swing brake valve operates normally. If
something is abnormal, take corrective action.
10) Check that no abnormal noise is heard from the hy-
draulic pump. If any abnormal noise is heard, take cor-
rective action.
Ask your dealer to resolve any problems identified in steps
1) to 10) above.
Unlock
(Left side)
Lock lever
020320-00E
Operating the arm <STD Pattern>
Control lever (L)
020328-00X
Operating the bucket
Control lever (R)
020329-00E
022513-00X
(
'
*
%
(7'.
10
1((
96'/2
*174/'6'4
J
(5)
(2)
(1)
(3)
(4)
(6)
Lock
(Left side)
Lock lever
020323-00E
Courtesy of Machine.Market
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