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7. EFFICIENT WORKING METHOD
1)
Do the digging work by arm.
Use the pulling force of arm for digging and use
together with the digging force of the bucket if
necessary.
2)
When lowering and raising the boom operate
softly for the beginning and the end.
In particularly, sudden stops while lowering the
boom may cause damage to the machine.
3)
The digging resistance and wearing of tooth can
be reduced by putting the end of bucket tooth to
the digging direction.
4)
Set the tracks parallel to the line of the ditch to be
excavated when digging ditch. Do not swing while
digging.
Operate softly for the beginning and the end
Parallel
4-16
D11074OP28
D11074OP29
13034OP39
21074OP17
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