5-29
PC210/240-ENG
30.4 GRAPPLE BUCKET
MAIN FIELDS OF APPLICATION
° Demolition
° Disposing of industrial waste
° Forestry
This bucket is widely used for demolition including breaking-up work,
grading and digging, clean-up work after natural disasters, dumping in-
dustrial waste, and forestry work, etc.
MISTAKEN METHODS OF USE
To ensure that the machine has a long life, and to ensure that opera-
tions are carried out in safety, do not operate the machine in any of the
following ways.
Do not operate the cylinder to the end of its stroke. Always leave
approx. 5 cm (2 in) to spare.
Operations using the swing force
Grabbing a object using buckets on only one side
Closing the sub-bucket with the boom and arm fully extended.
Impact operation with no load
30. EXTENDING MACHINE SERVICE LIFE
5-27
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