Recommended Attachment Operations; Hydraulic Breaker - Komatsu PC18MR-3 Operation & Maintenance Manual

RECOMMENDED ATTACHMENT OPERATIONS

RECOMMENDED ATTACHMENT OPERATIONS
Below described are instructions which must be followed without fail when doing the work using a hydraulic
excavator equipped with an attachment.
NOTICE
Select the optimum model of attachment for a hydraulic excavator on which it is to be mounted.
Depending on machine models of hydraulic excavator, the kind of attachments or the model of specific attachments that can
be mounted will vary. Hence, consult your Komatsu distributor for the selection of optimum attachments.

HYDRAULIC BREAKER

Main Applications
Crushed rock
Demolition work
Road construction
This attachment can be used for a wide range of applications
including demolition of buildings, breaking up road surfaces or
slag, tunnel work, rock crushing and breaking operations in
quarries.
Keep the chisel (1) pushed perpendicularly against the impact
surface when carrying out breaking operations.
When applying impact, push the chisel against the impact surface
and operate so that the chassis rises approx. 5 cm (2 in) off the
ground. Do not let the machine come further off the ground than
this amount.
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ATTACHMENTS AND OPTIONS