JLG X14J Operator Manual User Manual
Page 124
7.15 C
HECKING THE CONDITION OF THE FILTER CARTRIDGE
The cartridge must be replaced on every oil change and according to the intervals specified
in the maintenance table.
NOTE: it is very important to replace the cartridge for the first time after 50 operating hours,
to eliminate hose and hydraulic component processing residues from the hydraulic system.
1. Unscrew the cap A and remove the filter cartridge.
2. If it is very dirty, replace it with a new one having the same characteristics.
3. Tighten
cap
A.
7.16 C
HECKING THAT ALL THE PLATES ARE PRESENT ON THE MACHINE AND INTACT
‑
Make sure that the prohibition, warning, danger and control plates positioned on the
machine are all present and visible.
‑
See the paragraph regarding pictograms, to identify any missing or damaged plates.
7.17 C
HECKING THE OPERATING PRESSURES IN THE HYDRAULIC SYSTEM
A pressure gauge, with a minimum scale of 250 bars, must be used to carry out this check.
‑
Make sure that the machine is closed and in the resting position.
‑
Make sure that no one is standing within the machine operating range.
‑
All the specified checks must be carried out from the control position in the basket.
a) Connect the pressure gauge to the pressure intake on the aluminium delivery manifold
block located in the proportional valve compartment (see photo).
First connect fitting MB (ref. Hydraulic system).
BOOM LIFT MODELS X14J
JLG
120
X14JR0420113
A