CAUTIONS FOR WORK AT WORKPLACE WHERE LIFT BELOW GROUND LEVEL IS
PERFORMED
• When lowering a wire rope in work underground, leave at least three loops of wire rope on
the winch drum.
• Make sure to give signals.
• Perform crane operation with extra care.
CAUTIONS ON TAVELING WITH HOISTED LOAD
Hoisted load traveling operation is in principle forbidden, because it is extremely unstable and
dangerous.
When inevitably performing a traveling with a hoisted load, observe the following. Negligence
of the precautions may cause serious bodily accident.
• Strictly observe the precautions described in the instruction manual.
Refer to the descriptions under "OPERATION 3.24.1
DURING TRAVELLING HOIST ".
• Carefully observe the precautions on the operation details for the working posture prescribed
in the instruction manual.
Refer to the descriptions under "OPERATION 3.24.2
TRAVELLING HOIST ".
• As to the hoisted load, limit its weight within an allowance and assure its clearance above
ground.
• For a traveling operation, appoint marshallers.
• Remove any obstacle on the operation path and allow no operator to trespass the path.
• Operating for a distance exceeding the specified boom length is prohibited.
• Since the rated total load refers to the maximum value, suppress the load to a safe level in
accordance with operating situation.
• To perform a traveling operation with a hoisted load, keep the engine revolution to an idling
low speed so that the load will not swing and set the traveling speed to the low mode (1st
speed) to run slowly. Refrain from suddenly starting or stopping, or shifting to a high-speed
mode (2nd speed).
• During traveling with a hoisted load, do not shift the vehicle running speed mode or perform
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