Komatsu PC138US-11 Operation & Maintenance Manual page 57

Hydraulic excavator
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SAFETY
NOTICE
RLL (Rated Lifting Load) for the link may not be the same as the lifting capacity of the machine. Al-
ways be sure to lift within the relevant lifting limits.
The lifting link RLL (Rated Lifting Load) and part number are stamped on the link as shown below.
All components in the load line (eg. chains, shackles etc.) must be rated correctly for the load to be lifted.
When swinging or operating the work equipment, check carefully that the surrounding area is clear from ob-
jects, structures or any persons working around the machine.
During the lifting operation, reduce the engine speed and
carry out the operation in L mode.
Never travel the machine while lifting the load.
Do not swing or operate the work equipment suddenly.
There is a danger that this may cause the load to swing
and the machine to become unstable or tip over.
Do not leave the operator seat when there is a raised load.
If the load approaches the lifting limit of the machine, a
warning is shown on the monitor panel and an audible
alarm sounds. In this case, lower the load to the ground.
(A) RLL (Rated Lifting Load) number.
(B) Part number.
Do not use the work equipment or swing to pull the load in
any direction.
There is a danger that the lifting eye may be damaged due to
abnormal loading making it unsafe to lift.
WENAM00111
PRECAUTIONS FOR OPERATION
2-37

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