Safety
Safety, Operation and Maintenance Manual - Sep 2012
2-50
SY115C9/135C/155H Crawler Hydraulic Excavator
●
Never tear down any structure over your
machine. The falling of broken objects or
collapse of building could damage your
machine and cause personal injury or
death.
CZ335-1102051
Fig. 2-70
●
Never break anything with the impact force
of work equipment as broken pieces could
lead to personal injury, the work equipment
could be damaged, and the counter-action
of impact force could roll over your ma-
chine.
●
Generally speaking, it is easier to tip over
with the work equipment at one side than it
is positioned in the front or rear.
CZ335-1102052
Fig. 2-71
●
Lifting, moving or swinging the bucket shall
never pass over anybody or a truck's cab.
The falling of substances from the bucket
or collision of buckets could result in per-
sonal injury or machine damage.
●
The use of crusher or other heavy working
unit could cause your machine to lose bal-
ance and tip over. When operating on a
fl
at
surface or slope:
Never lower, swing or stop the working unit
suddenly.
Never extend or retract the boom cylinder
suddenly as which may cause your ma-
chine to tip over due to impact.
CZ335-1102053
Fig. 2-72
