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7.18.3 Mechanical quick coupler CSERI
Quick coupler structure
The quick change system is composed of:
A= Locking pins
B= Fastening hooks
C= Locking screw
Dismantling the accessory
1. Park the machine preferably on a stable,
flat and level surface.
2. Place the accessory on the ground.
3. Be equipped with the wrench supplied
with the accessory and insert it into the quick
coupler hole.
4. Turn the key (1) to disengage the bucket
or accessory locking pin.
5. Remove the key and store it.
6. Retract the bucket cylinder to disengage
the rear of quick coupler.
7. Slowly remove the boom from the ma-
chine to completely free the quick coupler
from the bucket or accessory.
Mounting the accessory
1.
Place the accessory on a stable, flat surface.
2. Clean all the parts.
Note
Make sure the locking pins are retracted into the quick coupler.
If the pins are in the extended position:
a. Be equipped with the wrench supplied with the accessory and insert it into the quick
coupler hole.
b. Turn the key (1) to disengage the bucket or accessory locking pin.
c. Remove the key and store it.
3. Place the arm equipped with the quick coupler on the accessory to engage the accessory
hooks on the bucket or accessory pin.
4. Rotate the quick coupler slowly lifting the boom to fully engage the quick coupler to the buc-
ket or accessory.
5. Manoeuvre the bucket or accessory to low height from the ground to see if it is locked in the
quick coupler.
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