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JT5 Operator’s <strong>Manual</strong> Conduct a Bore - 89<br />
Remove Pullback Device<br />
Remove Pullback Device<br />
The pullback device can be removed when the last pipe is on the frame. It can also be removed when a<br />
target pit along the bore path has been reached. Remaining pipe is then pulled back and removed.<br />
Moving tools will injure or kill. Shut off drill string power when anyone can<br />
be struck by moving or thrown tools. Never use pipe wrenches on drill string.<br />
1. Turn off drilling fluid.<br />
2. Move drilling unit throttle control until engine is at low throttle.<br />
3. Turn drilling unit engine off.<br />
4. Use tracker control to verify that unit is turned off.<br />
5. Clean pullback device.<br />
6. Use quick wrench to remove pullback device. See “Quick Wrench” on page 115.<br />
CMW
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