JLG X14JH Operator Manual - Manual (Page 45)

To avoid this danger there is a lever locking system by means of a padlock. You are remin‑
ded that the ground staff must always have a padlock key to intervene when needed.
2.6.3 HAND PUMP
The hand pump (2) serves to send the oil under pressure to do the manoeuvres in case of
emergency due to breakdowns of the main hydraulic system.
The hand pump is equipped with a manual switch (1) which allows to select the control of
the two right stabilisers (position 1) or the control of the two left stabilisers and the overhead
part of the structure (position 2).
The stabiliser control is only allowed if there are no anomalies in the electric system and
when the ignition key is ON.
In case of breakdown of the electric system, the overhead ‑
undercarriage change over switch must be manually applied
by using the mechanical switch inside the electrical compo‑
nents opening (see photo).
Always remember to remove the mechanical switch and restore the standard configuration
of the switch as soon as you finish the emergency operations. If there is the mechanical swit‑
ch when doing ordinary working operations this will compromise the safety of the machine,
causing possible dangerous situations.
Manoeuvring the stabilisers in case of emergency is only allowed in case of breakdown
of the machine and requires the closing the stabilisers for road transport.
BOOM LIFT MODELS X14JH
JLG
42 X14JHR0220311
1
2
IMPORTANTE
PERICOLO DANGER
IMPORTANT