XCMG QAY220, Operation Manual, Page: 92 / 172

QAY220 All Terrain Crane Operation Manual
5-14
30
°
offset angle
8) Connect jib anti-two block: insert the plug on jib into the socket in control box on boom head,
and then install the limiter weight.
9) Install anemometer on jib: pull out the cable plug of anemometer on boom head and take the
anemometer off, and then install it on its bracket on the jib in the reverse order, after that insert the
cable plug into the related socket in jib control box. Last reeve the wire rope around the pulley holder
and pulley on jib head.
10) Install auxiliary hook block of 30 t
11) Installation of jib with 15
°
or 30
°
offset angle
Install jib with 0
°
offset angle first, and then lower the jib until the jib head reaches the ground, at
this time disconnect pins D and E, and insert them into the pin holes of 15
°
or 30
°
offset angle. (Refer
to Fig. 5-9).
2. Stowing jib
After operation of jib is finished, stow the
jib with the aid of an assisting crane.
During transportation, jib could not be
carried on board. If the jib is necessary for
operation, it should be transported by a flat-bed
truck. Secure the jib on the flat-bed truck during
transportation.
During disassemble the jib, it must be
supported while pins between jib and boom
as well as jib sections. Otherwise, the jib
may fall off suddenly.
Fig. 5-9
Accessories
Chapter 5
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