Ditch Witch JT2020 - Manual (Page 109)

Conduct a Bore - 108
JT2020 Mach 1 Operator’s Manual
Assemble Backream String
CMW
1. Select backreaming devices. See “Backreamers” on page 132.
2. Determine fluid rate requirements and install appropriate nozzles to provide sufficient flow. See
“Backream Fluid Requirements” on page 133 and “Nozzles” on page 130.
3. Attach backreamer to backream beacon housing if tracking backream.
4. Install beacon, following beacon instructions for:
• battery replacement
• beacon positioning
5. Install beacon housing lid. See “Beacon Housings” on page 131.
6. Follow beacon instructions to check beacon operation.
7. Follow tracker instructions to calibrate beacon.
8. Connect EZ-Connect joint or use quick wrench to attach backreamer/beacon housing assembly to
transition sub. See “Quick Wrench” on page 135.
9. Attach additional pullback devices or product to end of backreamer/beacon housing assembly.