Precautions During Operation - Komatsu PC600-6 Operation And Maintenance Manual

LOADING SHOVEL
OPERATIONS

PRECAUTIONS DURING OPERATION

WARNING
When the arm is pushed out to the front, the speed may suddenly become
slower when the arm is close to the perpendicular position.
It is prohibited to use the swing force for operations.
Do not use the swing force to compact soil or break earth mounds
or walls.
When swinging, do not dig the bucket teeth into the soil.
These operations will damage the work equipment.
It is prohibited to use the travel force for operations.
Do not move off and excavate with the bucket left dug into the
ground.
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