61
GNALCR - Rev. 04 - Mar/23
8. Maintenance
Troubleshooting guide
• Only CAPABLE, QUALIFIED and AUTHORIZED personnel must carry out the
maintenance of the equipment.
WARNING
PROBLEM
CAUSES
POSSIBLE SOLUTIONS
Tractor steering
wheel pulling to
the right.
Too much angle on the front
gang or too small on the rear
gang.
Reduce the angle from the front gang or
increase the angle from the rear gang.
Drawbar touching the stop
to the left.
Move the drawbar to the left.
Disc gangs are
not on harrowing
level.
Front and rear disc gangs
are not operating on the
same depth.
Adjust the angle of the disc gangs.
Furrow opened
on the left side.
Speed is too low for the soil
conditions.
Increase the speed.
Tractor being positioned far
on the right.
Position the tractor in a way that the front
disc on the left pass on the edge of the
furrow.
Incorrect adjustment of the
disc gangs laterally.
Move the rear disc gang to the left or the
front disc gang to the right.
Windrows
forming on the
left side.
Insufficient overlapping.
Incorrect rear disc gang
adjustment.
If windrows are forming, move the front
disc gang to the left or the rear disc gang
to the right.
Quick couplers
do not adapt.
Different type of quick
couplers.
Use male and female quick couplers from
the same type.
Hoses leaking
with fixed
terminals.
Insufficient tightening.
Retighten carefully.
Lack of sealing material on
the thread.
Use thread sealing tape and retighten
carefully.
