JT520 Operator’s Manual
Conduct a Bore - 83
Remove Pipe
CMW
Remove Pipe
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 (shown).
•
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.
Summary of Contents for JT520
Page 1: ...JT520 Issue 1 1 Operator s Manual CMW 053 1219...
Page 59: ...Prepare 58 JT520 Operator s Manual Check Supplies and Prepare Equipment CMW...
Page 63: ...Drive 62 JT520 Operator s Manual Shut Down Unit CMW...
Page 71: ...Transport 70 JT520 Operator s Manual Tow CMW...
Page 113: ...Systems and Equipment 112 JT520 Operator s Manual Drill Pipe CMW...
Page 117: ...Complete the Job 116 JT520 Operator s Manual Stow Tools CMW...
Page 141: ...Service 140 JT520 Operator s Manual As Needed CMW...
Page 145: ...Specifications 144 JT520 Operator s Manual CMW...
Page 148: ......
Page 149: ......
Page 150: ...JT520 Operator s Manual Service Record 149 CMW Service Record Service Performed Date Hours...
Page 151: ...CMW Service Record 150 JT520 Operator s Manual Service Performed Date Hours...