JT1220 Mach 1 Operator’s Manual Overview - 3
Intended Use
CMW
Intended Use
The JT1220 Mach 1 is a self-contained horizontal directional drilling unit designed to install buried cable
and pipe at distances to 400’ (122 m) depending on soil conditions and is intended for operation in ambient
temperatures from 0° to 115°F (-18° to 46°C). Use in any other way is considered contrary to the intended
use.
The JT1220 Mach 1 can be used with Ditch Witch drilling fluid units and Ditch Witch Subsite locating
equipment. It should be operated, serviced, and repaired only by persons familiar with its particular
characteristics and acquainted with the relevant safety procedures.
Unit Components
1. Operator’s station
2. Spindle
3. Carriage
4. Drill frame
5. Stabilizer
6. Pipeloader
7. Tracks
8. Vise wrenches
9. Anchoring system
j10om001h.eps
1
2
3
4
5
6
78
6
9