XR Series eXtended Range Harrow
Trouble Shooting
7.1
7 Troubleshooting
troubleshooting.pdf
Symptom
Probable Cause
Solution
Cannot adjust tine angle to a more
aggressive position
Too much draft force on the tines
Temporarily reduce ADF pressure or
stop harrowing. Adjust as required.
Return to previous settings.
Tine angle is uneven from section
to section
Tine angle hydraulics are out of phase
Rephase tine angle hydraulics by
extending tine angle cylinders and hold
remote for several seconds before
readjusting.
Boom wheel lock valve is closed
Open boom wheel lock valve.
Sequence valve is not adjusted properly
See section 5.2.1 for adjustment
instructions
Transport lock pins are still in place
Remove transport lock pins
Sequence valve is not adjusted properly
See section 5.2.1 for adjustment
instructions
Wing booms are too far forward
compared to the cart.
Drive forward until boom will begin to
fold down. If auto-fold arms come out
of latches, tip boom down only slightly
then drive backward before continuing
to unfold.
Auto-fold lataches do not engage
over the auto-fold arms when
putting unit into field position
Auto-fold arm is set at improper angle
Adjust the angle by adding or removing
shim plate behind the arm pivot
mounting plate.
Auto-fold arms become
disengaged when adjusting the
main transport lift
The transport latches will disengage auto-
fold arms when wings are lifted.
Move the transport latch cable from the
bottom hole to the top hole on the
center boom prior to operaton. Refer to
section 4.10.3.
Cable in windrow position.
Move cable position. Refer to section
4.10.3.
Excessive stretch in cable.
Adjust cable length.
Transport fold or unfold happens
out of sequence
Boom will not fold down out of
transport position
Auto-fold arms do not disengage
when put into transport position
