JUNTTAN PM 20L - Final Lifting; Lowering the Leader Lift Device

JUNTTAN Daily operation section
63
6.4.1.4 FINAL LIFTING
• Lift the leader to the vertical position with the forward inclination cylinder and the
lateral inclination cylinders.
• Follow the course of the leader foot and, if necessary, lift the leader foot up so that it
does not plough into the ground.
• When you operate the forward inclination cylinder you have to unwind the ropes
manually.
• Test releasing valves of forward inclination cylinder according to section 6.4.1.2.
• Unlock the leader from the basic leader.
• Unlock the hammer from the leader.
• Unlock the ram block from the hammer frame.
• Extend the tracks fully out.
6.4.1.5 LOWERING THE LEADER LIFT DEVICE
• Lower the leader lift device by pressing the button (5) on
the right console.
• Turn off the power from the leader lift device with the
switch (3).
1
3
4
2
5