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Attachments, Options
WARNING
Check daily that the hoses and fittings in the quick coupler pip-
ing system are in good condition. Pay particular attention to the
hoses and fittings at the arm end as these can be damaged eas-
ily. In case of damage or leakage of oil stop work. Loss of oil
could lead to the bucket or attachment falling and killing an
exposed person. The damage or leakage must be repaired
before continuing work.
WARNING
This machine has a system installed to give warning if there is a
failure to maintain pressure in the quick coupler system. If the
buzzer sounds in the cab make sure that the cause is clarified
before continuing to work. In particular check for leaks in the
system. If in doubt call your KOMATSU dealer.
PW180-7E0 – VEAM400102
6.3 Hydraulic quick coupler piping
6-9
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