Sunshine QJ-Y-2-35, Инструкция по эксплуатации

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23
No Name Spec Qty
1 Gap bridge 1
2 Flat pad φ12 4
3 Hexagon headed bolt M12×20 4
8
、
Installation method of unlocking wire
：
When install the unlocking wire, please put the circle at one end of the wire around the
small roller’s bushing of the main column’s active rotating board lock, install φ8 flat
washer, and then fasten with M8*20 screw and M8 nut at
a point. (Parts at Point a, b,
c, d, e and f will be illustrated in the following pictures). Then make the other end of
the wire (without circle) go upward to circle the nylon roller at
b point and then
downward to circle the nylon roller at c point, then keep the wire parallel to the ground
and circle the nylon roller of sub column at c point, make the wire go upward to go
through the fixing board at d point, and go through the dragline bushing. One end of
the dragline bushing is fixed on the dragline fixing board with M8 screw. After the
unlocking wire goes through the dragline bushing, fix the other end of the dragline
bushing at the dragline frame at e point. Then make the unlocking wire go through the
small roller bushing of passive board of sub column at f point. After adjusting the
tightness of unlocking wire, use the wire clip fix the unlocking wire which goes through
the passive rotating board of sub column. Take care that when adjusting the tightness
of unlocking wire, do not make it too loose. When the unlocking wire between the
main and sub columns does not fall naturally, its tightness is OK.