42
TROUBLE
CAUSE
ORIGIN
REMEDY
The set of discs
move irregularly
Control remote
valve does not
work correctly
Breaking of the disc spring
distributing valve support
Replace
Low oil
fl
ow
Worn pump
Replace pump
Wrong PTO R.P.M.
Check PTO R.P.M.
Force of friction
Piston rod is damaged
Replace
Hydraulic system
overheating
Broken eccentric pin spring
Replace
Broken free wheel spring
Replace
Worn pump
Replace
Too much oil
fl
ow
to the limited
traverse cylinder
Wrong PTO speed
Check PTO speed -
must be at 540 R.P.M.
Possible troubles of
the PTO driveline
Wear of driveline
yokes
Excessive working angle
Reduce working angle.
Disconnect drive when
performing maneuvers
whose joint angles
exceed 35
°
*
Breaking of crosses Excessive torque peak
Avoid PTO overloads
and under stress
coupling.
*
Telescopic tubing
deformation
Excessive torque peak
Avoid PTO overloads
and under stress
coupling. Check that the
joint does not come into
contact with the tractor
or the equipment
components during
maneurering
*
Early wear of the
telescopic tubing
Inadequate lubrication
Follow directions in
section 8.6
*
Tubings have not been
suf
fi
ciently placed one upon
the other.
Follow instructions in
section 1.5.1
* Apply to the after-sale service.
