Vermeer Navigator D20x22 II Series User Manual

30-20 Overview D20x22 Series II Navigator HDD
DRILL TOOL ASSEMBLIES
Refer to Fundamentals of Horizontal Directional
Drilling manual for tool selection guidelines.
Drilling Head Assembly
Step 1: Choose a bill (1) to match soil
conditions, desired hole size, and
type of service.
Step 2: Attach bill to drill head (2) using
mounting bolts (3). Torque bolts to
35 ft-lb (47 Nm).
Step 3: Follow instructions for transmitter
(4) battery installation, and check function of transmitter. A variety of transmitters are available that
will fit inside drill head cavity.
Step 4: Either install three O-rings (5), or wrap electrical tape at each end and in center of transmitter to
protect it from side load shock.
Step 5: Install transmitter in drill head cavity.
WARNING: Eye protection must be worn when removing and installing roll pins. Serious
eye injury can occur if struck by steel chips from the hammer, punch, or roll pin.
4
5
3
1
2
5
5

Vermeer Navigator D20x22 II Series Specifications

General

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