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TROUBLESHOOTING GUIDE
The Troubleshooting Guide, shown below, is included to help you quickly locate problems that can hap-
pen using your 7430 Vertical Harrow. Follow all safety precautions stated in the previous when making any
adjustments to your machine.
PROBLEM
UNIT NOT LEVEL, LEAVING CENTER RIDGE
UNIT NOT LEVEL, LEAVING CENTER FURROW
UNIT NOT LEVEL, LEAVING RIDGE ON OUTSIDE
OF UNIT
UNEVEN DEPTH
PROBABLE CAUSE:SOLUTION
Leveler not adjusted properly: adjust leveler, lower
front gang
Hitch adjustment too low: raise implement hitch
point
Gauge wheels carrying too much weight: raise
gauge wheels
Leveler not adjusted properly: adjust leveler, raise
front gang
Hitch adjustment too high: lower implement hitch
point
Unit not level front to rear, front running too
deep: adjust unit to be level.
Wings not level with center frame: adjust side to
side level. Wings should typically be set even with or
slightly higher than center section
Operating speed too fast, front gang moving soil
past rear gang: slow down to proper operating
speed for field conditions.
Hitch adjustment too high: lower implement hitch
point.
Gauge wheels too high, allowing wings to go to
deep: properly reset gauge wheels.
Frame not level side to side: level center frame
side to side.
Wing frames and center frame not level: level
wing frames to center frame
Lift cylinders not in phase: Fully extend lift
cylinders and hold hydraulic lever until all cylinders
are fully extended
Lift wheels not carrying enough weight: adjust
depth stop and raise implement
Fold cylinders not fully extended to allow wings
to flex: extend fold cylinders fully.
Tire pressure too low: check inflation
Unit not level front to rear: adjust unit to be level.
5
5-1
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