Load Stabilizer System (Lss) (Optional); Accumulator Of The Load Stabilizer System (Lss) - Komatsu Utility Avance WB91R-2 Operation & Maintenance Manual

6.11 LOAD STABILIZER SYSTEM (LSS) (Optional)

CAUTION
• Never operate the load stabilizer system while using the backhoe.
The load stabilizer system (LSS) improves the performance of the machine during travel, regardless of the type
of terrain and of the bucket load.
It reduces the oscillations while travelling and while carrying loads, at the same time increasing productivity and
the operator's comfort.
It also reduces to a minimum the impact forces to which the machine may be subjected.
When the load stabilizer system is in operation, the loader pressure in low position is limited to that supplied by
the weight of the arms and the bucket.
The bucket weight is hydraulically cushioned when the machine is moving.
To operate the load stabilizer system (LSS), press the switch positioned on the side dashboard (see "3.3.2 pos.
16 LOAD STABILIZER SYSTEM SWITCH").
IMPORTANT
• If the machine is provided with safety valves on the front loader (see "3.3.1 pos. 14 ELECTRIC SAFETY
VALVE SWITCH"), make sure that they are not connected.
When the operation of the system is not required any longer, move the switch back to the neutral position (led
off).

6.11.1 ACCUMULATOR OF THE LOAD STABILIZER SYSTEM (LSS)

CAUTION
• If it is necessary to repair or change the accumulator of the load stabilizer system, contact your Komat-
su Utility Dealer.
Failure to comply with this instruction may cause serious injuries and even death.
LOAD STABILIZER SYSTEM
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