149
MAINTENANCE
When Required
3. Operate the cylinder, line up pin hole (B)
in the bucket with the pin hole in the link
arm (6), and install the pin (2).
4. Line up the turn prevention holes, install
the bolt (1), and the nuts.
Be sure to leave a gap of about 0.5 ~ 1 mm
(0.02 ~ 0.04 in.) between the nut and bucket
bush, or the nut will come loose.
5. Adjust the gap between the bucket and
the arm. Refer to page 134.
6. Slide the O-ring (4).
Replacing the pin seal
1. Set the pin seal (3) in the direction shown
on the diagram above.
2. Use a mallet to slowly press the pin seal
in. Be careful not to damage the seal.
E4G055
0.5~1mm
1
E4G056
4
E4G057
3
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