T039920E
Dismounting the Jib
Mounting the Jib
[NOTICE] ◆Strictly follow the warnings and notices in the "Mounting the Base Jib" section.
[NOTICE] ◆Strictly follow the warnings and notices in the "Mounting the Base Jib" section.
1. Perform the steps of 1.–9. in the "Mounting the Base Jib and the Top Jib" section.
1. Move the jib using another crane to the point where the base jib section and the boom pivot pin are connected.
2. Swing the jib by pulling out the guide rope until the jib can lift.
2. After making sure that the pivot pin (G) is aligned with the pin hole in the base jib section insert the pivot pin (G) in the pin hole using the jib handle. ◆Insert the pivot pin (G) properly; the red tape on the threaded portion should be exposed.
3. Support the jib using another crane. 4. Remove the pivot pin (G) using the jib handle.
Red tape
Pivot pin (G)
Pivot pin (G)
T24805E
T24804E
3. Performing the steps 12.-16. in the "Stowing the 5. Dismount the jib from the crane body by lifting the
Base Jib" section and steps 11. and onward in the "Mounting the Base Jib and the Top Jib" section. At this point, the jib is mounted on the crane body.
jib with another crane.
WARNING
WARNING
If the jib dismounting state is set improperly, the load moment indicator could not detect the actual load precisely. The crane operation in this condition may create hazard.
If the jib dismounting state is set improperly, the load moment indicator could not detect the actual load precisely. The crane operation in this condition may create hazard.
6. Flip the jib state switch to the “REMOVED” posi-
4. Flip the jib state switch to the “EQUIPPED” posi-
tion. The jib removed indicator lamp will light up.
tion. The jib removed indicator lamp will go out. Jib removed indicator lamp
2B
REMOVED
D E F
COOL
HOT
2B
MODE 3B
D E F
HOT
COOL
MODE EQUIPPED 3B
Jib state switch
Jib
REMOVED
T24610E
EQUIPPED
Jib state switch
123
T24611E
Jib
