2019-06-12
401-705M
YP3025A
Troubleshooting
96
Marker disk
does not
mark
Marker folding linkage does not have
enough slack to allow marker disk to
drop into field depressions.
Maximum down float should be limited by the slot at the rod end of
the marker cylinder, refer to page 174.
Reverse marker disk to pull or throw dirt.
Auxiliary
Hydraulics
Inoperative
Marker/Fold switch set to Fold
CFM Switch must be set to “Marker” for Aux to function. Set tractor
remote circuit to Neutral or Float before switching.
Marker/Aux valve set to Marker
Selector valve must be set to Aux. Set tractor remote circuit to
Neutral or Float before changing valve.
Hydraulic
Hitch Won’t
Stay Raised
Bypass valve is open at hitch
Close valve.
Speed
Reading
Doesn’t
Match
Tractor
Monitor speed reading will only match
tractor with planter lowered
If speeds don’t agree during planting (with planter lowered),
re-calibrate radar speed sensor with planter lowered. See page 175.
General Troubleshooting
Problem
Cause
Solution