SATA AE5841 Manual Del Uso página 13

810±5
Operation steps:
1） According to the required load and the position hole indication on the lifting arm, assemble the lifting arm and hook mounting pipe
properly.
2） Move the crane to the specified position. Before lifting or lowering, be sure to lock the caster to avoid movement.
3） During jacking up, carry out grooving with the pressure bar, tighten the oil return valve of oil cylinder （clockwise）, install the
pressure bar into the pressure hole, and press the oil pump repeatedly.
4） During pressure relief, carry out grooving with the pressure bar, and loosen the oil return valve of oil cylinder slowly （clockwise）.
The load drop speed depends on the loosening speed.
5） When using lifting arm and lifting rod, be sure to lock the lock pin with the cotter pin to avoid accidental looseness.
6） Please pay attention to matters indicated in the safety warning during movement.
Bleeding instructions:
1） During use, air may enter the hydraulic system, resulting in degraded lifting performance. The air can be discharged through
following methods: Fully turn on the oil return valve （turn counterclockwise） and quickly and press down the oil pump handle for
several times when the lifting rod falls down for bleeding.
Maintenance:
1） After use, be sure to loosen the oil return valve and return the lifting arm to its original position.
2） Regularly check the plunger and piston for rust and corrosion, and then apply a proper amount of lubricating oil after cleaning.
3） It is recommended to carry out annual inspection by professional technical personnel.
AE5841
中文
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1100±10
13