USE AND MAINTENANCE
ENGLISH
Cod. F07022163
pag.79
12.5_HYDRAULIC SYSTEM
PROBLEM POSSIBLE
CAUSE SOLUTION
The tailgate does not close.
Visually check the pressure gauge
pointer.
The pointer should be between the
yellow sector and the green sector
and should indicate a pressure
between 80 and 130 bar.
Some forage is left in the closing area
of the tailgate.
Remove the forage.
The return quick-release coupling of
the hydraulic system has been
disconnected from the tractor.
Check and correctly insert the return
quick-release coupling of the hydraulic
system.
The hydraulic system does not work.
The hydraulic outlets have not been
activated.
Activate the auxiliary hydraulic outlets
from the tractor.
The hydraulic tubes are not connected
properly to the auxiliary connections of
the tractor.
Check and correctly insert the quick-
release couplings in the auxiliary
connections of the tractor.
Insufficient flow of hydraulic oil.
Check and if necessary top up the
hydraulic oil level in the tank on the
tractor.
Pump worn or damaged (low
pressure).
Repair or replace the hydraulic pump
of the tractor.
Dirt has accumulated inside the
hydraulic circuit.
Flush the system and if necessary
clean the hydraulic oil filters.
The pressure gauge is broken.
Replace the pressure gauge or its
capillary tube.
The jacks leak oil.
Replace the seals of the jacks.
There are oil leaks in the hydraulic
system.
Check the tubes and if necessary
tighten the fittings.
