Placing boom

There are the following eight parts:

1.Slewing support and ring gear

2.The oil nozzle at the connecting pin of the boom cylinder and the turntable

3.Grease nozzle at the connecting pin of the boom cylinder and the boom

4.The oil nozzle at the connecting pin of the forearm cylinder and the boom

5.Grease nipple at the connecting pin of the big curved connecting rod and the front of the boom

6.Nozzle at the connecting pin of the forearm cylinder and the big curved connecting rod

7.Grease nozzle at the connecting pin of the large curved connecting rod and the straight connecting rod

8.Grease nozzle at the connecting pin of the straight link and the forearm

• What elements should be confirmed before installation of the column climbing placing boom
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