1.
Move the machine to a firm, level surface
and rest the bucket on the ground, making
certain the bucket is stable.
2.
Roll O-rings (1) onto the bucket boss.
After removing the pins, get them back to
the original position.
3.
Extend retaining ring (2), and remove pin
(3) and pull pins (4), (5) out, and then
remove bucket (6).
1.
Clean each pin and pin hole and grease
sufficiently.
2.
Move the bucket cylinder to match the pin
bores or the bucket (6) and bucket link (8)
with each other, then insert the pin (4).
3.
Raise the boom and slightly raise the
bucket from the ground.
4.
Align bucket (6) with the pin hole of arm
(7) moving arm (7), and insert pin (5).
5.
Insert pin (3) and fix retaining ring (2).
6.
Fit O-ring (1) to the normal position.
7.
Apply grease on the grease nipples for
respective pin until the grease comes out
through the gap between pins and bore.
D.1 Removal of Bucket
-Keep the pins free from any sand, dirt and other contaminants when removed.
-Do not damage the dust seals on both ends of arm (7) and bucket/bucket link (8).
D.2 Installing Bucket
Replace the O-ring (1) if it is cracked or has lost elasticity, with a new one.
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4. MAINTENANCE
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