46
4) Adjust the digging length and depth every time to
ensure every digging is fully loaded.
The rapid circulation output of every full load of
digging will be bigger than part full load.
In order to increase throughput, full load should be the
first goal, then the working rate
5) Once trench is excavated, it can dig up rocks by
raising bucket from earth.
6) Don’t make side bucket be loaded. For example,
don’t level materials by swinging bucket or side
impact objects with bucket.
3.5.14 Prevent misuse of machine
1) Don’t treat traveling movement as accessional
digging force. Otherwise it will damage the
machine.
2) Don’t raise the front and rear of machine and treat
the weight of machine as accessional digging force.
Otherwise it will damage the machine.
Dozer blade operation mark:
In order to avoid damaging hydraulic tank,
do not bump or tamp the ground with bucket
when bucket hydraulic tank is fully
extended (bucket fully retracted).
Don’t try to extend armfully and
drop bucket, penetrate ground with
bucket teeth to dig up rocks. These
will cause serious damage of
FIG.3-3
Wron
FIG.3-34
Wrong
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