Remove pullback device, Jt922 operator’s manual – Ditch Witch JT922 User Manual
Page 91
Conduct a Bore - 90
JT922 Operator’s Manual
Remove Pullback Device
CMW
Remove Pullback Device
The pullback device can be removed when the last pipe is on the frame. It can also be removed when a
target pit along the bore path has been reached. Remaining pipe is then pulled back and removed.
1.
Turn off drilling fluid.
2.
Move engine throttle to low speed.
3.
Turn drilling unit engine off.
4.
Use tracker control to verify that unit is turned off.
5.
Clean pullback device.
6.
Use quick wrench to remove pullback device. See “Quick Wrench” on page 114.
Moving tools will kill or injure. Shut off drill string power when anyone can
be struck by moving or thrown tools. Never use pipe wrenches on drill string.
See also other documents in the category Ditch Witch Special machinery:
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