JUNTTAN PM 20L - Leader Shortening

JUNTTAN Daily operation section
83
6.6.4 LEADER SHORTENING
1) Loosen the ropes
2) Disconnect the hydraulic hoses (when needed) and electric wires
3) Connect the lifting rope to the lifting points of the leader extension
4) Remove the bolts
5) Remove the leader extension
6) Connect the hydraulic hoses (when needed) and electric wires
7) Place the electrical limit switch of the hammer to the leader
8) Change the rope(s) when needed
9) If you dismount the uppermost leader extension, first you have to dismount the
cathead
- disconnect the hydraulic hoses (when needed) and electric wires
- attach the lifting rope to the lifting points of the cathead
- remove the bolts
Mount the cathead after shortening the leader (see separate instructions)