Vermeer Navigator D20x22 II Series User Manual

D20x22 Series II Navigator HDD Overview 30-39
Step 9: When rod begins to rotate, move rod transfer
arm (8) back under rod box.
NOTICE: Failure to fully move rod transfer arm back
under rod box will damage rod transfer arm.
Step 10: With minimum thrust, full rotation, and with
front vise clamped on downhole rod, thread
upper rod into downhole rod and tighten to
2000–2300 psi (138–159 bar). Refer to “Rod
Joints - Tighten,” page 30-36.
Step 11: Unclamp and drill rod into ground.
Step 12: Repeat Steps 4–11 to drill in additional rod.
8
(Step 9)

Vermeer Navigator D20x22 II Series Specifications

General

Brand	Vermeer
Model	Navigator D20x22 II Series
Category	Construction Equipment
Language	English