50-18 Operation D7x11 Series II Navigator Directional Drill
BEFORE DRILLING
Rod Box Cover - Open
Access rods by removing two pins (1) (one on each end of the rod box cover)
and lifting rod box cover (2).
NOTE: Close rod box cover and install both retaining pins before transporting
machine.
DRILL HEAD - CONNECT TO STARTER ROD
Step 1: Lubricate drive chuck, starter rod, and drill rod threads. Connect
drill head with starter rod to drill rod.
Step 2: Slide starter rod into front vise and clamp.
Step 3: Thread drive chuck into drill rod. Refer to gauge and tighten joint to
2000 psi (138 bar). Disengage front vise.
2
1