All maintenance interventions
must
be carried out with the engine stopped, the parking brakeset, the tools
on the ground and the FNR switch in the neutral position.
Before carrying out any maintenance operation requiring the hoisting of a component, e.g. the horizontal arm
or the cab, attach the hoisted component in a stable and secure manner, before
carrying out any action.
Interventions on the hydraulic circuit must be carried out by personnel with basic knowledge of
hydraulics and
with the appropriate tools. Pressure should never exceed the figures indicated in
the“TECHNICAL DATA”
section of this Manual.
Before carrying out operations on hoses or on hydraulic components, check that there is nopressure in the
system. Proceed as follows:
-
Stop the machine engine. Leaving the driver’s seat is not recommended.
-
Re-energize the ignition.
-
Release the parkingbrake and move the joystick towards the possible positions to discharge
the pressure
from the hydraulic circuit.
The high pressure conducts in the hydrostatic unit
may
only be replaced by qualified personnel.
Any impurity
in the closed circuit may cause the rapid deterioration of the transmission.
Before intervening on any component in the hydraulic circuit, carefully clean the surroundingarea.
The handling and elimination of used oil is regulated by applicable standards. Dispatch all used oil to the
appropriate recycling centres.