RECOMMENDED ATTACHMENT OPERATIONS
The following descriptions are the precautions which must be followed when operating the hydraulic excavator
equipped with an attachment.
NOTICE
Select the optimum attachment model for the hydraulic excavator body.
The attachments and models ready for installation differ according to the machine body. For details of
the selection of the attachments or the models, consult your Komatsu distributor.
HYDRAULIC BREAKER
Applicable work
Road construction
This can be used for applications including breaking up road
surfaces or slag, rock crushing and breaking operations in
quarries.
The machine with the intelligent Machine Control specification
cannot be used for demolition or quarry work. The machine is
for construction work.
Also, the intelligent Machine Control cannot be used in a tunnel
or inside building where GNSS signal cannot be received.
NOTICE
The intelligent Machine Control cannot be used with work-
ing mode other than P, E, ATT/E and ATT/P modes.
Precautions when performing breaking operations
Keep the chisel pushed perpendicularly against the impact sur-
face when performing breaking operations.
Push the chisel against the impact surface so that the machine
rises approximately 5 cm {2 in} off the ground when performing
breaking operations. Do not let the machine rise further off the
ground than this amount.
RECOMMENDED ATTACHMENT OPERATIONS
ATTACHMENTS AND OPTIONS
6-4
Summary of Contents for A31001
Page 12: ...LOCATION OF SAFETY LABELS Options are shown with marks in the figure SAFETY LABELS SAFETY 2 4...
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Page 107: ...SPECIFICATIONS 5 1...
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Page 117: ...SETTING 7 1...
Page 311: ...EXECUTIONS 8 1...
Page 376: ...PC360LCi 11 PC390LCi 11 HYDRAULIC EXCAVATOR Form No CEAM032703...