T039920E
[NOTICE] ◆Take care of the rope socket orientation when attaching it to the bracket. (See the figure below.) If positioned inversely, the rope socket hits the jib at the lower face when the winch is operated, and the socket will be damaged. 3. Remove the auxiliary hook block and secure the rope socket to the bracket on the jib using the fixing pin.
Changing the Jib Offset Angle WARNING Never let anyone stand under the jib. When working at an elevated position, use a platform or scissor lift to prevent falling and ensure safety. Secure the offset pin in place by using the attached cotter pin.
Base jib
[NOTICE] ◆Select the jib set status on the load moment indicator before operating the jib; otherwise the jib lock pin switch nor jib mounting/stowing switch will not work. ◆Before operating the winch, make sure that the wire rope is not wound disorderly on the winch drum.
Base jib with top jib mounted
Fixing pin Rope socket
Fixing pin Rope socket
T23383E
Increasing the Jib Offset Angle (from 3.5° to 25° or 45°)
WARNING Do not lower the boom while the wire rope is tense; otherwise the jib or the wire rope will be damaged, creating a hazard of serious accidents.
1. Retract the boom fully and set it to the horizontal. Base jib with top jib mounted
4. Hoist up the winch to a point where the offset pins can be removed. ◆Hoist up the winch until the stopper touches the boss. ◆This method for the base jib section with the top jib section mounted is same.
Base jib
Stopper
Boss
Offset pin T24482E
2. Select the jib set status on the load moment indicator.
Hoist up the winch.
T30436E
T23300
Jib
112
Jib