Ditch Witch JT1220 Mach 1 - Backreaming; Leaving Jobsite

JT1220 Mach 1 Operator’s Manual Operation Overview - 57
Drilling
CMW
Drilling
1. Start system. See page 90.
2. Prime drilling fluid pump. See page 90.
3. Engage tracker control if desired. See page 121.
4. Drill first pipe. See page 95.
5. Record bore path. See page 100.
6. Enable automated pipeloader system. See page 96.
7. Add pipe. See page 97.
8. Drill remaining pipes in pipe box.
• Correct direction. See page 99.
• Engage cruise control. See page 140.
• Shift pipe box. See page 135.
9. Add up to a single column of drill pipe to empty box (see page 135) to complete bore.
10. Surface drill head. See page 101.