4-28
MACHINE OPERATION
SY95C Excavator OMM
Vehicle Loading
0002320
Figure 4-64
To increase efficiency, load the dump truck from behind
instead of from the side.
Leveling Operation
0003902
Figure 4-65
1. Choose the light-load mode when performing a
leveling operation. Roll the bucket out and hold it
slightly ahead of the arm.
2. Raise the boom slowly and retract the arm at the
same time. Once the arm passes the vertical
position, lower the boom slowly and keep the bucket
moving parallel to the ground.
NOTE: Do not drag or push the bucket on the ground
while the machine is traveling.
Operating Precautions
0002322
Figure 4-66
• 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.
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