XCMG XCT80 Operation Manual page 153

XCT80 Truck Crane Operation Manual
b. Pull the tow rope, so that the auxiliary arm rotates with pin axle E on the front bracket as the
rotation axis (as step 2 in 1);
c. When it rotates to the position that the right mounting hole of the main arm aligns with the left
mounting hole of the auxiliary arm, insert the auxiliary arm mounting pin F and clip (each of two in the
upper and lower) (as step 3 in 1);
Only the mounting pin of auxiliary arm is confirmed to be reliably inserted and fixed with
clamp, the next step of operation can be carried out. Otherwise it will cause the auxiliary arm
falls off, causing dangers.
d. Remove the pin E and clip on the front bracket, and continue to pull the tow rope, so that the
auxiliary arm rotates with the auxiliary arm mounting pin F as the rotation axis. When rotating to the
position that the right side mounting hole of the auxiliary arm aligns with the left mounting hole of the
main arm, insert another two auxiliary arm mounting pins F and clip (each one in the upper and lower).
(as step 4 in 1)
e. Pull the nylon drawstring A, so that the first section auxiliary arm disengages with second section
auxiliary arm, rotate the second section auxiliary arm with the connecting pin axle A on the first and second
section arms as rotation axis. Insert another four pin A and clips when the pin axle hole on the second section
auxiliary arm aligns with the pin axle hole on the first section auxiliary arm.
Pin axle A
Figure 9-12 Rotate second section auxiliary arm and insert the connecting pin axle
The fourth installation process:
When using the auxiliary arm, you need to support the pulley bracket. When using the first section
auxiliary arm condition, make the rope pass through the pulley guide on the pulley bracket and the pulley
at the head of the first section auxiliary arm. When using the first section auxiliary arm and second section
auxiliary arm conditions, make the rope pass through the guide pulley on the pulley bracket and the pulley
at the head of the second section auxiliary arm, and no longer need to pass through the pulley at the head of
the auxiliary arm. When supporting the pulley bracket, first pull out the pin axle I and clips, rotate the pulley
bracket with pin axle J as rotating axis, and insert the pin axle I and clip when the pin hole K of the pulley
bracket aligns with pin hole L of the auxiliary arm, as shown in Figure 9-13.
9-11
Crane accessory
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