Komatsu WB93R-5, Руководство по эксплуатации и техническому обслуживанию

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USING THE MACHINE AS A LOADER
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3.12.2.2 LOADING OPERATIONS ON SLOPES
WARNING
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Travel uphill with the bucket directed forward; the same rule must be followed when loading.
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Travel downhill in reverse with the loader directed forward and lowered bucket.
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Move changing direction very slowly, with the bucket as low as possible.
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Avoid any transverse position with respect to the slope directrix.
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Sudden movements of the bucket and dangerous positions may cause the machine to overturn and lead
to serious accidents and even death.
3.12.3 CHANGING THE STANDARD
FRONT BUCKET
WARNING
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When the coupling pins are removed or installed, chips
may come off; always use gloves, goggles and helmet.
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The change of the equipment must be carried out by two
persons, who must decide together the words and sig-
nals to be used during operations.
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Avoid using your fingers to align the holes, since the
may be injured or even cut off.
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The described procedures are valid also for the cou-
pling of the mechanical connections of the optional
equipment.
1 - Position the bucket on level ground.
2 - Remove the check bolts (1) and the coupling pins (2).
3 - Change the bucket (3), taking care to clean the pins and
bushings perfectly and to grease the pins slightly before
reinstalling them.
4 - Put back the check bolts and tighten them.
5 - Lubricate the pins (see "4.5.1 LUBRICATION DIA-
GRAM").
NOTE
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If the machine is equipped with front quick coupling, see "6.2
FRONT EQUIPMENT QUICK COUPLING DEVICES".
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RWA03660
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