AGCO Glencoe DCS3000, Руководство оператора и инструкции по установке, Страница: 11 / 36

MAINTENANCE
PURGING AIR FROM LIFT SYSTEM
IMPORTANT! Cylinder operation will be very erratic
and uneven until all air is purged from main lift
circuit.
Note: Also see pp. 25, 26.
1. With rod ends of lift cylinders disconnected, *
slowly extend cylinders. When fully extended,
hold tractor valve open for 30-60 seconds,
allowing air to purge from system.
2. Fully retract and extend cylinder(s) several
times (usually 3-4) to completely purge air from
circuit. Repeat Step #1 as required.
3. Fully extend cylinders and hold valve open for
at least two minutes with maximum flow (tractor
at high idle).
4. When cylinder(s) extend evenly and smoothly,
reconnect cylinders to wheel arms.*
5. Slowly raise and lower machine. If cylinders
continue to operate in unison and implement
remains level, circuit is charged with fluid and air
is purged.
6. Check for and correct leaks if required.
7. Add hydraulic fluid to tractor as required.
* Optional. If the implement has been properly set up
and operated, it is not necessary to disconnect the
cylinders.
PURGING AIR DURING OPERATION
In manual mode, fully raise the implement while
turning at the end of the field to purge air which may
be trapped in the system
WARNING! RECHECK FLUID LEVEL IN
TRACTOR RESERVOIR AFTER
CHARGING AND PURGING AIR
FROM HYDRAULIC SYSTEM.
FAILURE TO DO SO CAN RESULT IN
PERSONAL INJURY AND/OR
DAMAGE TO TRACTOR OR
IMPLEMENT. ADD FLUID AS
REQUIRED.
WARNING! TO PREVENT POSSIBLE SERIOUS
INJURY OR DEATH, CLEAR
BYSTANDERS FROM AREA WHEN
RAISING AND LOWERING
IMPLEMENT AND/OR WINGS.
ELECTRIC CURRENT DRAW
Standard Valve Block
A small amount of current is continuously drawn by
the monitor, whether or not it is in active use.
Therefore, when not using the DCS for longer than
overnight, disconnect from the tractor power source
to prevent a discharged tractor battery.
Valve Block with Open Center Solenoid
When the Hydraulic System rocker switch is
energized (red part of switch shoeing), current is
drawn at a much greater rate than the monitor alone.
Notes:
a. Disconnect harness at monitor if connected
directly to battery.
b. Disconnect at tractor outlet if tractor outlet
harness is used.
IMPORTANT! When not using depth control system
for long periods, turn switch off and disconnect
control monitor.
FUSE PROTECTION
The monitor-to-battery harness is equipped with a 15
amp automotive blade-type fuse. If the fuse fails,
troubleshoot and repair the system, then replace
with one of same size and type.
If the plug-in harness is used, the tractor electrical
system provides fuse protection.
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