Ditch Witch JT920, Manual

Page: 109 / 169

JT920/JT920L - OPERATION
109
REMOVE PIPE
JT920/JT920L - OPERATION
109
REMOVE PIPE
REMOVE PIPE
Option A: Use Manual Pipeloader Controls
1. When pipe joint is between front wrench and pipe wiper,
release joystick.
2. Engage front wrench.
3. Rotate spindle clockwise until wrench flats engage into pipe
flats.
4. Rotate counterclockwise until upper joint breaks.
If joint does not break at spindle,
use auxiliary wrench.
• Engage auxiliary wrench.
• Rotate spindle
counterclockwise until wrench
flats engage into pipe flats.
• Turn spindle counterclockwise
until joint breaks.
• Disengage auxiliary wrench.
5. Engage breakout wrench.
6. Rotate spindle clockwise until wrench flats align with pipe
flats.
7. Move shuttles out (JT920L only).
REMOVE PIPE
Option A: Use Manual Pipeloader Controls
1. When pipe joint is between front wrench and pipe wiper,
release joystick.
2. Engage front wrench.
3. Rotate spindle clockwise until wrench flats engage into pipe
flats.
4. Rotate counterclockwise until upper joint breaks.
If joint does not break at spindle,
use auxiliary wrench.
• Engage auxiliary wrench.
• Rotate spindle
counterclockwise until wrench
flats engage into pipe flats.
• Turn spindle counterclockwise
until joint breaks.
• Disengage auxiliary wrench.
5. Engage breakout wrench.
6. Rotate spindle clockwise until wrench flats align with pipe
flats.
7. Move shuttles out (JT920L only).