Lifting Operation By Using Lifting Device (Optional Equipment) - Komatsu PW98MR-10 Operation & Maintenance Manual

SAFETY
• Do not use the work equipment or swing to pull the load in
any direction. There is danger that the hook may break
and the load come off, causing the work equipment to
move suddenly and cause personal injury.
• Do not leave the operator's seat while the load is being lift-
ed.
LIFTING OPERATION BY USING LIFTING DEVICE (OPTIONAL EQUIP-
MENT)
The excavator used in handling operations must conform with current local regulations and be equipped with
safety valves and an overload alarm in compliance with EN 474-5. For details see "METHOD FOR LIFTING OB-
JECTS WITH LIFTING DEVICE (3-185)".
PRECAUTIONS FOR LIFTING OPERATIONS
Falling of a lifted load or tipping over of the machine can cause serious personal injury or death. Always observe
the following.
• Determine the signals to be used and place a signalman in position.
• Do not perform lifting work on slopes, soft ground, or other places where the machine is not stable.
• Prohibit anyone to enter into place where there is danger of contact with a raised load or the danger from a
falling load.
• All components in the load line (eg.chains, shackles etc.) must be rated correctly for the load to be lifted.
The operator or person attaching the sling should inspect the bucket link lifting device and all components
in the load line (e.g. chains, shackles etc.) visually for damage or deformation before use to ensure that
they are not damaged or worn.
Any damaged, deformed or worn parts should not be used and must be replaced
• 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 lifting operations, reduce the engine speed and carry out the operation in L mode.
• Never drive the machine while lifting a 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's seat while the load is being lifted.
WENAM00061
PRECAUTIONS FOR OPERATION
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