Operation - Komatsu PW130ES-6K Operation & Maintenance Manual

MACHINES READY FOR ATTACHMENTS
Press button on working equipment lever
3. Clockwise
4. Counter clockwise
For safety, always avoid abrupt travelling, swing and
❍
stopping.
When mounting a clamshell bucket, the bucket cylinder
❍
must be positioned at mid-stroke to allow access to quick
release couplers.
Connect couplers and retract bucket cylinder
NOTE: Isolate cylinder using lock valve and secure bucket links.
Do not swing the bucket to crush the rock or to cut
❍
through soil.
Do not use the bucket for hammering or pulling out piles,
❍
etc.
Before leaving the machine, open the bucket and lower it
❍
to the ground.

OPERATION

Be careful when pressing the switch in the deceleration
G
range. The engine speed will rise suddenly.
Do not press the switch except when operating the
G
switch. If the switch is depressed by accident, the attach-
ment may move suddenly and cause serious damage or
injury.
Operate the attachment as follows.
WHEN USING BREAKER
Depress the switch (1) of the wrist control lever (right hand) to
operate the breaker.
Set the working mode to the B.O. (breaker operation mode) posi-
tion.
NOTICE
Do not use the heavy-duty operation mode for breaker
operations. If the breaker is used in the heavy-duty operation
mode there is danger that the hydraulic equipment may be
damaged.
Precautions when using
Check that the stopper valve is in the OPEN position.
G
Consult with the attachment maker to decide whether it is
G
necessary to install an accumulator for the attachment circuit.
244
WARNING
OPTIONS, ATTACHMENTS
Right hand
wrist lever
Right hand
wrist control