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SERVICE TECHNOLOGIES
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Caution: while hitting out or into the connecting pin, care must be taken to prevent against
any personal injury due to out-flied metal scrap. Wear the goggles or the safe glasses or safe
devices suitable for operations!
Others
1. Park the machine on flat ground and lower the flat surface of bucket onto ground to make sure the
bucket does not move after the removal of pin
2. Slide the O-ring out, as shown in the figure
3.Remove the bucket pins A and B to separate the bucket and the arm. Clean the pin and its pin hole
and then properly grease them
4. Adjust the arm and the new bucket correctly, and make sure the bucket does not roll away.
5. Install the bucket pins A and B.
6. Put the locker and ring onto pins A andB.
7. Adjust the connection clearance of bucket at pin A. Refer to the way to adjust the bucket connection
clearance
8. Grease the pins A andB.
9. Start up engine and run it at low speed. Slowly rotate the bucket to two directions to check if there is
any interference to movement of bucket. Do not use any machine with interference, which should be
solved immediately.
