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6 - 4 Operation of crane
Standard control valve 4 levers for operating crane.
Before operating the crane, adjust the four (4) way valve lever
to main control valve side.
Please refer to below chart explaining the function of each
lever.
NO. Operated components Pull Push
1 Slewing Left Right
2 Derrick Up Down
3 Extension Retracting Extending
4 Winch Up Down