Komatsu PC210-10 DEMOLITION BASE SPEC., Руководство по эксплуатации и техническому обслуживанию

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MACHINE OPERATIONS AND CONTROLS OPERATION
3–200
REPLACING AND INVERTING BUCKET
REPLACING AND INVERTING BUCKET:PC-LBK0-928K00A
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WARNING
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When pins are knocked in with a hammer, pieces of metal may fly and cause serious injury.
When carrying out this operation, always wear goggles, hard hat, gloves, and other protective equip-
ment.
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When the bucket is removed, place it in a stable condition.
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If pins are hit with a strong force, there is a hazard that the pin may fly out and injure people in the sur-
rounding area. Make sure that there is no one in the surrounding area before starting the operation.
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When removing the pins, do not stand behind the bucket. In addition, be extremely careful not to put
your foot under the bucket while standing on the side for the work.
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When removing or inserting pins, be extremely careful not to get your fingers caught.
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Never insert your fingers into the pin holes when aligning the holes.
Stop the machine on a firm and flat surface and do the work. When performing joint work, appoint a leader and fol-
low that person's instructions and signals.
REPLACE
Replace:PC-LBK0-923K00A
1. Place the bucket in contact with a flat surface of the ground.
REMARK
When removing the pins, place the bucket so that it is in light contact with the ground.
If the bucket is lowered strongly to the ground, the resistance will be increased and it will be difficult to remove the
pins.
NOTICE
After removing the pins, make sure that mud or sand does not get on them. Dust seals are fitted at both
ends of the bushings, be careful not to damage them.
2. Remove the double nuts on the stopper bolt for arm pin (A)
and link pin (B), remove the bolt, pull out arm pin (A) and
link pin (B), and then remove the bucket.
3. Align the pin hole of arm (5) with replacement bucket hole
(1), then align the pin hole of link (6) with hole (2), coat pins
(A) and (B) with grease, and install.