Barbco Pathfinder PF500 Operation Manual page 39

7- After you've successfully inserted the rod into the ground. Close the front clamp and reverse
rotate until the joint is unthreaded. Use the float from step 4.
8- Carefully close the rear clamp making sure not to bite onto the mail threads. Break the tool joint
at the spindle and unthread, again paying attention to the position of the float.
9- Repeat steps 1 thru 8 until the pilots complete
Operation 36