Quick Coupler - Hyundai HL970A Operator's Manual

2. QUICK COUPLER

2. QUICK COUPLER
1) 1) FIXING BUCKET WITH QUICK COUPLER FIXING BUCKET WITH QUICK COUPLER
(1)
Release the lock pins by pressing the
quick coupler switch on monitor. Buzzer
sounds and the red pilot lamp is turned
ON.
(2) Tilt quick coupler forward and align the
upper attaching points of the quick coupler
with upper attaching points on the bucket.
Raise the boom until the bucket rests in
the quick coupler and tilt the quick coupler
rearward until the bucket is level.
(3) Lock the bucket with the switch on monitor.
The quick coupler pins move in the engaged
position and buzzer sounds.
The green pilot lamp is turned ON.
※
Check for engagement as followings. Check for engagement as followings.
Put down pressure on the attachment.
a.
Back up the machine and make sure that
b.
there is no movement between the quick
coupler and attachment.
※
Check that the indicator is lock position. Check that the indicator is lock position.
Always check that the attachment is properly secured to the quick coupler by pressing the Always check that the attachment is properly secured to the quick coupler by pressing the
front part of the attachment against the ground. front part of the attachment against the ground.
Never use an attachment before you have checked its mounting. Never use an attachment before you have checked its mounting.
※
If you are uncertain if the attachment is securely locked, you must visually check that the lock If you are uncertain if the attachment is securely locked, you must visually check that the lock
pins of the quick coupler are in the lock position. pins of the quick coupler are in the lock position.
Quick coupler switch
Bucket
Boom
Quick coupler
Indicator
8-9
9558QC01
9558QC02
9558QC03
Lock position
Unlock position
9558QC05