Ditch Witch JT60AT - Manual (Page 99)

JT60/JT60 All Terrain Operator’s Manual
Conduct a Bore - 99
Assemble Drill String
Assemble Drill String
Prepare Beacon Housing
1. Select nozzles (JT and AT Dirt modes only) and bit.
2. Insert nozzle into beacon housing (JT and AT Dirt modes only).
3. Attach bit to beacon housing.
4. Install beacon, following beacon instructions for:
• battery replacement
• beacon positioning
5. Install beacon housing lid. See “Beacon Housings” on page 137.
6. Follow beacon instructions to check beacon operation.
7. Follow tracker instructions to calibrate beacon.
JT mode AT Dirt mode AT Rock mode
1. beacon housing
2. bit
3. transition sub
4. JT60 drill pipe
1. beacon housing
2. bit
3. transition sub
4. JT60 All Terrain drill pipe
1. Rockmaster tool
2. bit
3. JT60 All Terrain drill pipe
IMPORTANT: If no part number is listed, contact your Ditch Witch dealer about available options.
IMPORTANT: A variety of nozzles and bits are available to suit your particular job conditions.
See “Downhole Tools” on page 136 for more information, or contact your Ditch Witch dealer.
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