
PROBLEM CAUSE CORRECTION
A. Depth control cylinders out of
hase.
Rephase cylinders. See Page 3-6.
B. Eyebolts not adjusted properly. Adjust with wrenches provided.
See Pa
es 3-8 and 3-9.
C. Gauge wheels not adjusted
ro
erl
.
Adjust gauge wheels so they ride
freel
on to
of the
round.
D. Hard soils conditions. Use different tillage tool or perform
multiple passes, starting at less
de
th.
2. Not
ullin
strai
ht.
. Chisel
low not tillin
level. See "Not tillin
level" above.
. Excessive travel s
eed. Reduce s
eed.
B. Hard soil conditions. Use different tillage tool or perform
multiple passes, starting at less
de
th.
C. Deep furrows. Travel across field furrows at an
an
le.
A. Working in extremely heavy
trash.
If equipped with mounted harrows,
reduce aggressiveness of harrows
or lock harrows in the up position.
B. Tillage tool (spike, sweep, etc.)
causing plugging.
Change type of tool. Make sure
twisted spikes are not throwing soil
towards wheels.
A. Machine not running level front
to back.
Adjust eyebolts on front center
wheel assembl
.
B. Gauge wheels adjusted
im
ro
erl
.
Adjust gauge wheels so they ride
freel
on to
of the
round.
C. Hard soil conditions. Use different tilla
e tool.
A. Depth control cylinders out of
phase.
Rephase cylinders by fully
extending and holding tractor
remote lever for 30 seconds.
B. Hydraulic hoses not connected
properly or faulty coupler.
Reconnect hydraulic hoses or
replace hydraulic coupler.
C. Tractor hydraulics not set
properly.
Adjust tractor hydraulic flow rate to
maximum on Depth Control Circuit.
A. One way restrictor(s) not
installed
ro
erl
.
Check restrictor(s) (PN 8J7116).
B. Tractor hydraulics not set
ro
erl
.
Reduce flow rate to Wing Lift
C
linder Circuit.
A. Part 2 wing lift cylinder moving
before part 1 wing lift cylinders fully
extend.
Increase pressure in sequencing
valve that feeds base end of part 2
c
linders.
B. Part 2 wing lift cylinders not
extending.
Decrease pressure in sequencing
valve that feeds base end of part 2
c
linders.
A. Part 1 wing lift cylinders moving
before part 2 wing lift cylinders fully
retract.
Increase pressure in sequencing
valve that feeds rod end of part 1
c
linders.
B. Part 1 wing lift cylinders not
retracting.
Decrease pressure in sequencing
valve that feeds rod end of part 1
c
linders.
8. Wings do not unfold
properly.
9. Wings do not fold
properly.
6. Depth control
cylinders not working
properly.
7. Wing lift cylinders
move too fast.
1. Not tilling level.
3. Inconsistent tillage
depth.
4. Plugging.
5. Poor penetration.
5-1
SECTION 5 – TROUBLESHOOTING
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