May 2015
Second Edition - First Printing
Part No. 57.0009.0607 GTH-4016 R - 4018 R - 5021 R
25
Safety Precautions
Control Indicators and
Interlocks
Several control indicators and interlocks have been
fitted to the machine. They must never be tampered
with or removed.
Always perform a function test to check the proper
operation of these devices.
Never operate a machine that is malfunctioning. If
the machine starts to malfunction, immediately stop
using it and have it repaired.
Load Limiting system
The Load Limiting System has been developed to
help the operator to maintain the machine longitudinal
stability. Audible and visual messages are provided
when the limits of longitudinal stability are being
approached.
However this device cannot replace the experience
of the operator. It is up to the user to adopt the
necessary safety measures to work within the rated
limits of the machine.
The Load Limiting System is designed to function
only:
when the truck is static;
• when the truck is on consolidated, stable and
level ground;
•
when the truck is performing loading or placing
functions;
•
when the Load Limiting System is activated (not
overridden).
The Load Limiting System will only warn the operator
in the event of inadequate stability in the longitudinal
plane in the forward direction.
The Load Limiting System is not intended for warning
of the risk of overturning in the case of:
•
a sudden overload;
•
travelling with the load in the elevated position;
• travelling on rough terrain or on grounds with
obstacles and holes;
•
travelling across a slope or turning on a slope;
•
driving in bends too fast or too sharp;
Adjustments affecting the setting of the Load Limiting
System shall be performed only by authorised
personnel.
Seat Interlock
This micro switch is located inside the seat cushion,
and it prevents any machine transmission movements
if the operator is not correctly seated in the driving seat.
Emergency Stop Push-button
This device may be used to stop the machine during
an emergency situation.
By pressing this button, the engine shuts down while
the Load Limiting System stays active.
Before restarting the machine, it is necessary to reset
the push-button by rotating it clockwise.
Enabling Function Switch on Joystick
The joystick is equipped with an enabling function
switch. This red finger switch must be held pressed
down until the joystick functions have been completed;
if it is released, the manoeuvre stops.
Sensors on Outriggers
Each outrigger is equipped with one sensor and one
load pin:
•
Magnetic micro with target: it tells the load limiting
system when the outrigger is fully lowered, cutting
out the transmission;
•
Load pin: it tells when the outrigger reaches the
ground recording the pressure of the machine
weight on the ground.
The load limiting system changes configuration from
“NOT STABILIZED” to “ STABILIZED” only when
both conditions occur.
