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MACHINE OPERATION
SY155U Excavator OMM
Trenching Work
0004375
Figure 4-66
Trench work can be done efficiently by using a suitable
bucket and positioning the tracks parallel to the trench
line. When digging a wider trench, first excavate the
sides of the trench, then remove the middle.
Vehicle Loading
0004376
Figure 4-67
To increase efficiency, load the dump truck from behind
instead of from the side.
Operation Precautions
0002924
Figure 4-1
• Always wear appropriate personal protective
equipment (PPE) and clothing during operation.
• Clear all personnel and obstacles around the machine
and the work area. Inspect the machine and its
surroundings during operation. Be careful not to allow
the upper structure to hit any objects when operating
the machine in narrow or confined spaces.
• When loading a dump truck, do not swing the bucket
over the truck cab or any people on the job site.
• Operate the machine on a hard, level surface. When
working in a ditch or on a road shoulder, keep the
tracks perpendicular to the work face and the travel
motors at the rear of the machine. Placing the machine
in this position helps facilitate escape if a collapse
occurs.
• When working under a cliff or high embankment, make
sure the work area is secure.
• Do not allow the arm to interfere with the tracks during
operation.
• Do not use the swinging force of the machine to move
rocks or break walls.
• Adjust the length and depth of the cut so that the bucket
is full after each cycle.
• To improve efficiency, a full bucket is more important
than loading speed.
• Do not use the side of the bucket to level materials or
strike objects.
Towing the Machine
0002912
Figure 4-68
WARNING
• Make sure the chains or wire ropes used for
towing the machine are properly rated for the
machine weight.
• Never use a broken chain, worn wire rope, or a
bent tow hook to tow the machine.
• Never jerk the chain or wire rope.
Failure to follow these warnings could result in
death or serious injury.
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Содержание SY155U
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Страница 33: ...MACHINE CONTROLS 3 3 SY155U Excavator OMM Machine Configuration Screen 3 36 Tool Select Screen 3 37 ...
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Страница 114: ...5 4 MAINTENANCE SY155U Excavator OMM Check the Operation and Maintenance Manual 5 66 ...
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Страница 178: ...6 2 SPECIFICATIONS SY155U Excavator OMM Machine Dimensions 0003676 Figure 6 1 5 11 1 2 3 4 6 10 8 7 9 ...
Страница 180: ...6 4 SPECIFICATIONS SY155U Excavator OMM Working Range 0003677 Figure 6 2 2 1 6 7 4 5 3 ...
Страница 183: ...SPECIFICATIONS 6 7 SY155U Excavator OMM Lift Chart 0004398 Figure 6 3 ...
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