5-53
Maintenance
Installation
WHEN REQUIRED
1. Set the O-ring (4) on the bucket as shown
on the figure above.
2. Align the pin hole (A) on the bucket with
the pin hole on the arm (5), and install the
pin (2).
3. Operate the cylinder, align the pin hole (B)
on the bucket with the pin hole on the link
arm (6), and install the pin (2).
4. Align the turn prevention holes, install the
lock pin (1), and then engage the ring
inside.
5. Slide the O-ring (4).
Replacing the pin seal
1. Set the pin seal (3) in the direction shown
on the figure above.
2. Use a mallet to slowly press the pin seal
in. Be careful not to damage the seal.
1
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