XCMG XCT80, Руководство по эксплуатации

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XCT80 Truck Crane Operation Manual
9-20 Crane accessory
Chapter 9
Driving crane on the operating state of arm end single pulley, the view is not wide and the
danger is liable to happen.
The height limit switch must be connected correctly, and its function is ensured at normal.
9-4-4 Dismounting balance weight
9-5-1 Operating precautions
9-5 Mounting and dismounting of arm end single pulley
1.Operate crane slewing so that the main crane boom head is located on the right rear side of the
crane;
2. Press the lower end of the "balance weight cylinder lift switch" on the dashboard, so that the
balance cylinder is fully extended, and place the balance weight on the bracket;
3. Repeat balance weight installation step 4, slowly rotate (rightward) with the
“
rotary switch
”
on the balance weight remote control box, and observe that the balance weight cylinder is aligned to the
extending position (Figure 9-19);
4. Manipulate the "balance cylinder lift switch
”
on the balance weight remote control box, so that
the balance weight cylinder is fully retracted;
Arm end single pulley consists of the pulley bracket, pulley shaft, pulley, coupling pin and
fi
xed
pin, which is installed in the left side of the head of the end section arm in traveling or when it is not
used.
When using arm end single pulley, you can speed up the lifting speed in case of lifting lighter
loads, to improve operating ef
fi
ciency.
1. Rotate the arm end single pulley to the left side of the head of the end section arm, so as not to
affect the driver's sight.
2. When operating, turn on the arm end single pulley lifting height limit switch
（
use the height
limit switch of auxiliary arm
）
, insert the cable plug into the control box socket on main crane boom
head, and mount the lifting limit switch touch block.
3. Make the auxiliary lifting steel wire rope go through the arm end single pulley and operate using
the auxiliary lifting mechanism.
4. After mounting the arm end single pulley
，
connect the over rolling stop device wire.
5. Before operating the arm end single pulley, one must store the auxiliary arm.
Courtesy of CraneMarket.com