JT40/JT40 All Terrain Operator’s Manual Conduct a Bore - 143
Remove Pipe
Remove Pipe
1. Enable automated pipeloader system if desired. See “Enable Automated Pipeloader System” on
page 130.
2. Position pipe joint between wrenches.
3. Clamp pipes with both wrenches (1,2).
Always clamp on the large diameter areas
of either side of the tool joint face. See
“Clamp Pipe” on page 124.
4. Break front joint.
• Turn rear wrench counterclockwise to break joint.
• Open rear wrench and rotate wrench clockwise to original position.
5. Grip pipe.
6. Separate front joint.
Manual Pipeloader Controls Automated Pipeloader Control
• Lift pipe out of shuttles. Grippers will open
as pipe is lifted.
• Extend shuttles to spindle position.
• Close grippers. Relax grippers to allow
pipe to rotate.
• Lower lifters.
• Press RESUME. Display reads “Extending
Shuttles” and shuttles extend, grippers
grip fully then relax open, and pipe lifters
lower.
• Display reads “Resume to Close Gripper.”
Manual Pipeloader Controls Automated Pipeloader Control
• Rotate spindle counterclockwise to
separate pipe.
• Continue to rotate until joint is fully
separated.
• Rotate spindle counterclockwise to
separate pipe.
• Continue to rotate until joint is fully
separated.
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