According to the periodicity described in the maintenance
table, and always before each use of the machine, it is
necessary to check the level of hydraulic oil in the tank,
through the visual indicator indicated alongside (A).
The level check must be performed with:
- Minimum track (narrow carriage);
- Arm completely lowered;
- Fully retracted telescopic extension;
- Fully closed jib;
- The machine is completely off.
In this condition, the correct oil level is the one shown
alongside (close to the MAX level). If necessary, top up with
new and filtered oil through the cap (B) until the maximum
level is reached. To reach cap (B) it is necessary to open the
casing.
Proceed with the complete replacement of the hydraulic oil
- at the same time as replacing the filters - as indicated in
the maintenance table. To empty the tank, place a container
of suitable capacity (see TECHNICAL DATA) under the
hydraulic oil tank and loosen the emptying cap (C), or use a
manual or electric pumping system not supplied with the
machine, then place the machine in the same conditions
described above and suck the oil through the filler cap (B).
Fill the tank through the cap (B) with new and filtered oil up
to the level indicated above. Refer to the TECHNICAL DATA
tables to find out the quantities of oil required. Use only the
types of oil indicated in the table below.