Method For Installing Attachment - Komatsu H75051 Operation & Maintenance Manual

Wheel loader
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ATTACHMENTS AND OPTIONS
4.
Check that the lock pins have been removed. The lock pin
indicators (3) may not be visible.
5.
Lower the attachment completely to the ground and set it
in a stable position.
6.
Tilt the coupler forward slowly and lower it slowly so that it
separates from the attachment hook.
7.
Release the quick coupler attachment after checking that
the coupler is released from attachment hook. Put your
hand off the quick coupler switch.
The switch returns to its original position, the pilot lamp (1)
for releasing quick coupler goes out, and the alarm buzzer
stops sounding.
8.
Drive the machine in reverse slowly to separate the ma-
chine from the attachment.

METHOD FOR INSTALLING ATTACHMENT

1.
Set the coupler tilted forward posture on a level ground,
stop the machine at the position just before attachment
hook and the coupler tube come to the same line.
Depress the brake pedal to stop the machine with direc-
tional lever at forward.
HANDLE HYDRAULIC TYPE QUICK COUPLER
g0038103
g0038104
g0038106
6-5

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Wa270-8H83001

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