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8 - LONGITUDINAL STABILITY LIMITER AND WARNING DEVICE
MT 1335 ST3B
IMPORTANT
The operator must respect the lift truck's load chart, and the operating mode according to the attachment.
This device warns the operator of the lift truck's longitudinal stability limits. However, lateral stability can reduce the load
chart in the upper part, and this reduction is not detected by the device.
Depending on the type of work required, the longitudinal stability limiter and warning device allows the operator to operate
the lift truck in complete safety.
STANDARD
MODE
kg
X
"HANDLING" MODE (use with forks)
By default, the device is in "HANDLING" MODE each time the lift
truck is started.
Kg
"SUSPENDED LOAD" MODE (use with hoist)
(offeringahighermargin of error)
Place the lift truck in the transport position.
- Hold down the
button, the "SUSPENDED LOAD" MODE is confirmed by a beep and the lighting of the indicator
lamp. Hydraulic inclination movements are neutralised, as well as the lifting movement when the longitudinal limit is
reached (indicator lamp A8 lit).
- Press this button again or switch off the ignition with the ignition key to return to "HANDLING" MODE.
A - VISUAL ALARMS
• A1 - A2 - A3: There is a significant reserve of longitudinal stability.
• A4 - A5: The lift truck is approaching the limit of longitudinal stability, move
with care.
• A6: The lift truck is close to the limit for longitudinal stability. Drive carefully.
• A7: The lift truck is very close to the limit of longitudinal stability. Maneuver
with extreme caution.
• A8: The lift truck is at the authorised limit of longitudinal stability.
B - HYDRAULIC MOVEMENT CUT-OFF
NOTE: Cut-off may be preceded by an automatic slowing of hydraulic movement.
"HANDLING" MODE
• A8: All “AGGRAVATING” hydraulic movements are cut-off. Only perform de-aggravating hydraulic movements in the
following order: retract and raise the boom.
"SUSPENDED LOAD" MODE
• A8: All “AGGRAVATING” and boom raising hydraulic movements are cut-off. Only the boom retraction hydraulic
movement is available.
A8
A7
A6
A5
A4
A3
A2
A1
C1
647104 (13/06/2016)
MT 835 / 1135 / 1335 ST3B
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