Gearmore SPEDOVATORS Operation & Service Manual page 45

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