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 USING THE MACHINE AS A LOADER
WARNING
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Always fasten the safety belt.
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When the declutch push button is used, the machine keeps moving in neutral; to stop it, put on the
brakes.
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The brake pedals can be used separately to reduce the steering radiuses; adopt this solution only if ab-
solutely necessary, at low speed and with lowered bucket.
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Always warn the persons present in the worksite, even if they are authorized, by means of the horn.
IMPORTANT
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The basic illustrations shown are those necessary for a correct use and exploitment of the machine; the
operator must get to know the controls, the described operating method, the use of the bucket position
indicator and learn how to organize work in a free area, using low gears, while seated in the driving posi-
tion.
3.12.1 BUCKET POSITION INDICATOR
Thanks to this indicator, the operator always knows the posi-
tion of the front bucket with respect to the ground; the horizon-
tal position of the bucket, parallel to the ground, is determined
by the return of the rod (1) to the reference level (2).
If the machine is provided with automatic RETURN-TO-DIG
device, the horizontal, parallel position of the bucket with re-
spect to the ground is determined by the sensor (3) located on
the cylinder and is reached when the sensor does not detect
the rod (1) any longer. In case of malfunction of the device,
check and if necessary carry out the required adjustments.
To adjust the sensor, see "4.8.1.m ADJUSTING THE AUTO-
MATIC RETURN-TO-DIG DEVICE OF THE FRONT BUCKET
(if installed)"
3.12.2 ORGANIZING THE WORK AREA
If after a first inspection the area results to be uneven, encum-
bered with big obstacles or characterized by considerable
height differences, before starting work it is advisable to level
the ground as much as possible, both for the loader and for
the vehicles to be loaded.
These preliminary operations will make work quicker, ensure
better results and at the same time reduce the operator’s
stress and the wear of the machine components; furthermore,
the time necessary to load the trucks for the transport of the
material will be considerably reduced.
The area to be cleared from obstacles requires the use of a
truck positioned as indicated in the figure; for any other ar-
rangement the movements of the loader must be reduced as
much as possible.
RWA34400
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RWA00460
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