XCMG XCT80 - 10-8 Main crane boom luffing operation; 10-8-1 Operating precautions

XCT80 Truck Crane Operation Manual
10-25
Crane operation
Chapter 10
Figure10-19 Main crane boom stretching operation
10-8 Main crane boom luffing operation
10-8-1 Operating precautions
a. The vertical load lifting is only allowed, not allowed to drag the load without leaving the ground
to avoid the side load.
b. The luffing elevation angle is prohibited beyond the main crane elevation angle limit in the rated
crane capacity table.
c. When starting and stopping the luffing operation, slowly pull the right control handle to do the
main crane boom luffing operation.
Main crane arm stretching operation(left handle)
Second section cylinder
work selection switch
M
ain arm
retracting
M
ain arm
extending
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