16
6.9 Troubleshooting
Type of trouble
Possible causes
Remedies
No winch reaction to activa-
tion of the control buttons
of either the control board
or the radio control.
• Winch drive damage
• No power in the system
• Control valve failure
• Check the winch drives (the driveline
must be connected for the pump to be
powered) and the oil level in the oil tank.
• Check power connections (check the
plugging on the tractor, position lamps ON)
• Check the batteries of the radio control,
Check for oxidation of the contacts and
clean them if required
• In case of a power failure, fix the pro-
blem and provide power
• Should the control valve repeatedly fail
to operate, concurrently press the keys of
the control panel and the magnetic pres-
sure peg (located centrally to the front
part of the magnets) to release it.
Line pull is insufficient
• Excessive rope on the drum
• Oiled clutch disks due to faulty
lubrication of the drive chain
• Worn-out clutch lining
• Winch drive is damaged
• Oil pressure is too low
• Clean or replace the clutch lining
• Replace the clutch disk
• Replace the damaged parts
Less than 145 bar oil pres-
sure
• Not enough oil in the tank
• Check the oil quantity and touch up if
requried. Seal eventual leaking spots.
Insufficient oil pressure
• Damaged pump
• Faulty setting of the pressure
switch or of the safety valve
• Ask for customer service
• Ask for customer service
Sudden pressure drop while
the winch is not in use
• Damaged check-valve, relief
valve, control valve or
pressure accumulator
• Ask for customer service
Braking effect is insuffie-
cient
• Wrong brake adjustment
• Grease on the brake band lining
• Damaged brake mechanism
• Worn-out brake band
• Adjust the brake force
• Clean the brake lining and surface
• Replace all damaged parts
• Replace the worn-out band