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the boom and the closing of the grab to carry out excavation work.
6.6.3.
Operation precasutions of the grapple
1
）
For safety reasons, avoid sudden
travelling, turning and stopping of the
machine.
2
）
When digging, make the bucket teeth
vertical to the ground.
3
）
Don’t use grapple to crush rock or
down cut into the soil.
4
）
Don’t use grapple to pile in or
pulling pipe.
Содержание YC20SR
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