41
9.2 TROUBLESHOOTING CHART
TROUBLE
CAUSE
ORIGIN
REMEDY
Operations do not
move or do not keep
the position
Lack of Pressure
PTO is OFF
Engage PTO
*
Pump not connected
Connect pump to PTO
Pump is seriously damaged
Replace the pump
Serious oil leakage
Check the leakage
Engine is disconnected
Connect the engine
Engine is seriously damaged Replace the engine
No movements
The traverse jack is locked
Repair/replace cylinder
Set of discs support is locked Repair
Breaking of the hydraulic
motor splined coupling
Replace
No hydraulic
control
Lack of sensing device rod
Insert sensing device rod
Sensing device support is
locked
Repair or replace
Remote hydraulic valve is
locked
Repair or replace
The back in device is jammed Repair or replace
Operated control has no oil
fl
ow
See section 9.1 to
unlock
No electric control
Fuse
Replace fuse (located
in the lower part of the
control board)
No power
Make sure it is plugged in
Remote electric valve magnet Replace
The set of discs
move irregularly
Back in springs of
the sensing device
Wrong springs assembling
Verify and reassemble
Springs worn out
Replace springs
The pump is worn
Worn pump
Overhaul or replace
*
Misalignment of
the neutral position-
ing system
Broken bearings of the set of
discs supporting arm
Replace bearings
*
Worn support bear-
ings in the power
disc
Lack of lubrication / wear
Replace bearings
*
Relevant oil leaks
Leaks from pipes
Check pipes
Leaks from pipe
fi
ttings
Check pipe
fi
ttings
Damaged cylinder gaskets
Replace gaskets
Control remote
valve does not
work correctly
Slide valve spring out of
calibration
Replace
Impurities in remote valve
Overhaul remote valve
Slack screw in slide valve
Overhaul & tighten screw
Remote valve gaskets worn
or damaged
Overhaul & replace
