Ditch Witch JT920 - Page 110

110 JT920/JT920L - OPERATION
REMOVE PIPE
110 JT920/JT920L - OPERATION
REMOVE PIPE
8. Rotate pipe counterclockwise to unscrew bottom joint.
9. Disengage breakout wrench to release pipe.
10. Rotate spindle counterclockwise and move carriage back
slightly to unscrew pipe from saver sub.
11. Move spindle away from pipe.
12. Load pipe into pipe box.
• Ensure that pipe is aligned with pipe box.
• Move loader shuttle under selected row in box and raise
lift arms to place pipe in box (JT920L only).
13. Attach next pipe to saver sub.
• Use dual speed carriage control and move carriage
forward until saver sub touches pipe.
• Rotate spindle and move carriage forward just enough to
allow pipe to screw into saver sub. Joint should only be
tight enough to prevent leaking.
14. Disengage front wrench to release pipe.
8. Rotate pipe counterclockwise to unscrew bottom joint.
9. Disengage breakout wrench to release pipe.
10. Rotate spindle counterclockwise and move carriage back
slightly to unscrew pipe from saver sub.
11. Move spindle away from pipe.
12. Load pipe into pipe box.
• Ensure that pipe is aligned with pipe box.
• Move loader shuttle under selected row in box and raise
lift arms to place pipe in box (JT920L only).
13. Attach next pipe to saver sub.
• Use dual speed carriage control and move carriage
forward until saver sub touches pipe.
• Rotate spindle and move carriage forward just enough to
allow pipe to screw into saver sub. Joint should only be
tight enough to prevent leaking.
14. Disengage front wrench to release pipe.