Vermeer Navigator D60x90 User Manual

D60x90 Navigator HDD Overview 30-29
Reamer - Connect with Manually
Threaded Joint and Collar
Step 1: Lock out drill.
Step 2: Clean all components.
Step 3: Lubricate threaded end of reamer
(1).
Step 4: Align reamer with drill string and
manually turn reamer by hand
until reamer is completely threaded
onto drill string.
Step 5: Continue manually threading
reamer onto rod until shoulders
touch. Then back off to align to the nearest flat (2).
Step 6: Slide collar over the connection, then install cap screw (3). Torque to 35 ft-lb (47.5 Nm).
Step 7: Use Portable Breakout system to tighten connection. Refer to “PBD7500 Portable Breakout Device,”
page 55-4, for procedures. The chart in that section displays correct makeup torque.
Reamer Carrier Wear Pads - Replace
Replace wear pads (4) when worn.
Step 1: Remove four bolts and worn pad.
Step 2: Install new pad. Install bolts.
2
13
4

Vermeer Navigator D60x90 Specifications

General

Category	Horizontal Directional Drill
Engine Make	Cummins
Thrust	60, 000 lbs (266.9 kN)
Pullback	90000 lbs
Drill Pipe Length	15 ft (4.6 m)
Fluid Pressure	1100 psi
Height	104 inches