24 Row Unfolded
IMPORTANT: Before performing any of these checks, verify hydraulic
SCVs are set to maximum flow, frame control console has power (backlight
is on), cleanout switch is set to “Plant” position, and
the proper buttons are pushed for the desired function .
| Symptom | Problem | Solution |
|
Machine not functioning. (Tractor engine must be running
and console power light on.)
| Control console not powered. |
Check electrical connections
at 7-pin connector. Check tractor 7-pin connector, clean if necessary.
Check inline fuses to
frame control box.
|
| |
Pressure and return hoses not fully engaged in SCV outlets.
|
Verify connections.
|
|
Erratic or uneven lift.
| Lift cylinders out of phase. |
Completely lower machine
and rephase hydraulic system.
|
|
Machine does not raise.
| Solenoid Y1 not energizing. |
Check for 12 volts at
the solenoid.
Check solenoid.
|
| |
Valve Y1 stuck closed.
|
Clean or replace valve.
|
|
Machine does not raise or lower.
| Check pins 1 and 7 on 7-pin connector at rear of tractor
for 12 volts. |
See your John Deere
Dealer.
|
| |
Inspect F3 10 A fuse in frame control harness.
|
Repair as needed.
|
| |
One or more Y1, Y18, Y19, Y20, Y21 solenoids are not
energizing or are stuck.
|
Check for 12 volts at
the solenoid.
Clean or replace valves.
|
| |
Check K35 relay.
|
See RELAY AND FUSE LOCATION
in Service and Adjustments section. Replace as needed.
|
|
Machine raises or lowers slowly.
| One or more Y18, Y19, Y20, or Y21 valves stuck.
|
Clean or replace valve.
|
|
Machine lowers unevenly or center down first.
| One or more Y18, Y19, Y20, or Y21 valves stuck.
|
Clean or replace valve.
|
| |
Rephase valve on wings malfunctioning.
|
Clean or replace valve.
|
|
Machine lowers unevenly or wings down first.
| Rephase valve on main frame malfunctioning.
|
Clean or replace valve.
|
|
Machine raises or lowers unevenly from side to side.
| Defective or stuck flow divider valve. |
Clean or replace valve.
See your John Deere
dealer.
|
|
Machine does not fold.
| PLANT-TRANS switch in “Plant” position.
|
Switch to “Trans”
position.
|
| |
Y9 solenoid not energizing.
|
Check solenoid for 12
volts.
Check solenoid.
|
| |
Y9 valve stuck closed.
|
Clean or replace valve.
|
|
Machine folds when not selected.
| Y9 valve is stuck open. |
Clean or replace valve.
|
|
Machine frame unequal. (Left wing frame higher or lower
than right wing frame.)
| Frame lift cylinders out of phase. |
Completely lower machine
and rephase hydraulic system.
|
|
Machine center frame higher than wing frames.
| Service locks on center frame wheels. |
Remove service locks.
|
| |
Frame lift cylinders out of phase.
|
Completely lower machine
and rephase hydraulic system.
|
| |
Excessive attachment and row unit down force.
|
Reduce row unit down
force.
|
| |
SCV set to constant detent in “Raise” position
for extended period of time.
|
Return SCV to “Neutral”
position when raised.
|
|
Wings bulldoze in soft soil conditions.
| Frame height too low. |
Increase frame height
with wheel module adjustment.
|
| |
Planting too fast.
|
Reduce operating speed.
|
| |
Hitch too low.
|
Raise and level hitch.
|
| |
Excessive down force.
|
Reduce down force.
|
|
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OUO6435,0001EEE-19-20090526
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