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MARKERS
Operation
The marker cylinders are connected to a tractor remote
hydraulic circuit that also operates the tongue height
cylinder. A hydraulically operated sequence valve allows
the markers to alternately raise and lower each time the
tractor control lever is moved.
Before operating the markers:
Push the PLANT/OFF/TRANSPORT switch to PLANT.
Push the MARKERS switch to ON.
m
WARNING: Do not stand under markers.
Clear
bystanders
operating markers.
If both markers must be lowered, lower one marker to the
ground, then move the hydraulic lever to raise. Just as the
lowered marker cylinder begins to extend, move the lever
to lower the other marker.
NOTE: If a marker begins to raise, it cannot be lowered
until after it is fully raised. On tractors with
pressure detent remote valves, the control lever
will have to be held until marker is fully raised or
lowered.
MARKERS - 9523 ONLY
Marker Cylinder Stops
FIG. 15: To reduce the marker cycle time, install the
marker cylinder stops (1) on the extended cylinder rods to
prevent the entire marker from raising.
When not in use, store the stops on the lower marker
sections.
4283529M1
from
area
before
Field Operations and Adjustments
1
FIG. 15
634655
01-31
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