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Ditch Witch JT2720 Mach 1/All Terrain Operator’s Manual 054-063
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This Operator’s Manual for Ditch Witch JT2720 Mach 1/All Terrain provides essential information on safety, controls, operation, maintenance, and specifications. Download the PDF for comprehensive guidance.
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Description
Ditch Witch JT2720 Mach 1/All Terrain Operator’s Manual 054-063 – PDF DOWNLOAD
This Operator’s Manual for Ditch Witch JT2720 Mach 1/All Terrain provides essential information on safety, controls, operation, maintenance, and specifications. Download the PDF for comprehensive guidance.
FILE DETAILS:
Ditch Witch JT2720 Mach 1/All Terrain Operator’s Manual 054-063 – PDF DOWNLOAD
Language : English
Pages : 242
Downloadable : Yes
File Type : PDF
IMAGES PREVIEW OF THE MANUAL:
TABLE OF CONTENTS:
Ditch Witch JT2720 Mach 1/All Terrain Operator’s Manual 054-063 – PDF DOWNLOAD
SERVICE................................................. 1 SERIAL NUMBER....................................... 1 SUPPORT PROCEDURE................................... 2 RESOURCES........................................... 2 Publications.................................... 2 Ditch Witch Training............................ 2 FOREWORD................................................ 3 CONTENTS................................................ 5 OVERVIEW................................................ 11 CONTROLS................................................ 13 SET-UP CONSOLE OVERVIEW............................. 13 SET-UP CONSOLE DESCRIPTIONS......................... 14 TETHERED GROUND DRIVE CONTROLLER OVERVIEW........... 18 TETHERED GROUND DRIVE CONTROLLER DESCRIPTIONS....... 19 LEFT CONTROL CONSOLE OVERVIEW....................... 21 LEFT CONTROL CONSOLE DESCRIPTIONS................... 22 RIGHT CONTROL CONSOLE OVERVIEW...................... 26 RIGHT CONTROL CONSOLE DESCRIPTIONS.................. 27 AUXILIARY CONSOLE OVERVIEW.......................... 36 AUXILIARY CONSOLE DESCRIPTIONS...................... 37 SEAT CONTROLS....................................... 41 ANCHORING SYSTEM CONSOLE OVERVIEW................... 42 ANCHORIONG SYSTEM CONSOLE DESCRIPTIONS.............. 43 OVERRIDE BOX CONTROL OVERVIEW....................... 45 OVERRIDE BOX CONTROL DESCRIPTIONS................... 46 ESID OVERVIEW....................................... 48 ESID DESCRIPTIONS................................... 49 SUBSITE 750 DISPLAY OVERVIEW........................ 51 SUBSITE 750 DISPLAY DESCRIPTIONS.................... 52 SAFETY.................................................. 57 ACCESSORIES......................................... 58 Fire Extinguisher............................... 58 Lighting Kit.................................... 58 UNDERGROUND HAZARDS................................. 58 EMERGENCY PROCEDURES................................ 59 Electric Strike Description..................... 59 If an Electric Line is Damaged.................. 60 If a Gas Line is Damaged........................ 61 If a Fiber Optic Cable is Damaged............... 61 If Machine Catches on Fire...................... 61 JOBSITE CLASSIFICATION.............................. 62 Inspecting Jobsite.............................. 62 Selecting a Classification...................... 63 Applying Precautions............................ 64 SAFETY ALERT CLASSIFICATIONS........................ 66 SAFETY ALERTS....................................... 67 PREPARATION............................................. 73 GATHER INFORMATION.................................. 73 Job Plan........................................ 73 One-Call Services............................... 73 Pullback Material............................... 73 Traffic Control................................. 73 Emergency Services.............................. 73 INSPECT SITE........................................ 74 Identify Hazards................................ 75 Select Start and End Points..................... 76 PLAN BORE PATH...................................... 77 Recommended Bend Limit.......................... 78 Entry Pitch..................................... 79 Minimum Setback................................. 80 Minimum Depth................................... 81 SELECT DRILLING MODE................................ 82 PREPARE DRILLING UNIT............................... 83 AT Mode/All Terrain Pipe; Rockmaster II Tool.... 83 AT Mode/All Terrain Pipe; Standard JT Tools..... 83 JT Mode/JT Pipe; Standard JT Tools.............. 84 PREPARE EQUIPMENT................................... 85 CHECK SUPPLIES...................................... 86 PREPARE JOBSITE..................................... 87 Mark Bore Path.................................. 87 Prepare Entry Point............................. 88 RECORD BORE PATH.................................... 89 TRANSPORTATION.......................................... 91 LIFT................................................ 91 Points.......................................... 91 Procedure....................................... 92 TIEDOWN............................................. 93 Points.......................................... 93 Procedure....................................... 93 OPERATE TETHERED GROUND DRIVE CONTROLLER............ 94 HAUL................................................ 95 Loading onto Trailer............................ 95 Unloading from Trailer.......................... 96 SHUT DOWN UNIT...................................... 96 TOW................................................. 97 Points.......................................... 97 Procedure....................................... 97 SETUP................................................... 99 UNLOAD.............................................. 99 VERIFY UNIT SETUP...................................100 ASSEMBLE DRILL STRING (AT MODE).....................101 Prepare Downhole Tool...........................101 Attach Lead Pipe................................103 Attach Downhole Tool............................103 ASSEMBLE DRILL STRING (JT MODE).....................105 Select Nozzle and Bit...........................105 Attach Transition Sub...........................106 Attach Beacon Housing...........................106 Connect Drill Pipe..............................109 POSITION DRILLING UNIT AND FRAME....................110 ASSEMBLE ELECTRIC STRIKE SYSTEM.....................111 FCC Statement...................................111 Assemble Voltage Detector.......................112 Test Strike System..............................112 ANCHOR..............................................113 Select Anchor...................................113 Attach Anchor to Anchor Driver..................114 Drive Anchors (Rock)............................115 Drive Anchors (Soil)............................116 CONNECT FLUID SYSTEM................................116 OPERATION...............................................117 OPERATE TRACKER CONTROL MODE........................119 Overview........................................119 Operation.......................................120 OPERATE CARRIAGE CONTROL............................122 START SYSTEM........................................123 DRILL LEAD PIPE (AT MODE)...........................124 DRILL FIRST PIPE (JT MODE)..........................126 ADD PIPE (AT MODE)..................................127 Manual Pipeloader Control.......................128 Automated Pipeloader Control....................131 ADD PIPE (JT MODE)..................................135 Manual Pipeloader Control.......................136 Automated Pipeloader Control....................138 OPERATE CRUISE CONTROL..............................141 Engage..........................................141 Adjust Thrust or Pullback.......................141 Adjust Outer Rotation...........................141 Override........................................142 Disengage.......................................142 Resume..........................................142 AT Mode.........................................142 REMOVE/ADD PIPE BOX.................................143 CORRECT DIRECTION (AT MODE).........................145 CORRECT DIRECTION (JT MODE).........................148 ADD PIPE TO PIPE BOX................................150 Procedure.......................................151 SURFACE DRILL HEAD..................................153 ASSEMBLE BACKREAM STRING............................155 Backreaming Procedure...........................155 Backreaming Tips................................157 Select Pullback Devices.........................157 Determine Fluid Requirements....................158 Attach Pullback Devices.........................159 REMOVE PIPE (AT MODE)...............................161 Manual Pipeloader Control.......................161 Automated Pipeloader Control....................164 REMOVE PIPE (JT MODE)...............................167 Manual Pipeloader Control.......................167 Automated Pipeloader Control....................169 REMOVE PIPE FROM PIPE BOX...........................172 REMOVE PULLBACK DEVICE..............................174 ANTIFREEZE DRILLING UNIT............................176 BREAKDOWN...............................................177 REMOVE ANCHORS......................................177 RINSE EQUIPMENT.....................................177 DISCONNECT..........................................178 STOW TOOLS..........................................178 LUBRICATION.............................................179 OVERVIEW............................................180 ENGINE OIL..........................................182 Check...........................................182 Change..........................................182 FRAME...............................................183 Thrust Chain Flange Bearing.....................184 Thrust Chain....................................184 Carriage Slide Bracket..........................185 Pipeloader Shuttle Slide........................185 Vise Wrenches...................................185 Pipe Auto Lubricator............................186 GEARBOXES...........................................189 Rotation Gearboxes..............................190 Thrust Drive Gearboxes..........................190 Ground Drive Gearbox............................191 HYDRAULIC OIL.......................................192 Check...........................................193 Change..........................................193 FLUID PUMP..........................................194 Check...........................................194 Change..........................................194 DOWNHOLE TOOL.......................................195 MAINTENANCE.............................................197 OVERVIEW............................................197 GENERAL COMPONENTS..................................198 Batteries.......................................199 Inspect Hoses...................................199 Belt............................................199 Radiator........................................200 Saver Sub.......................................202 Anchor Driver Glide Strips......................202 Pipeloader Inserts..............................202 Carriage Slide Bars.............................203 Pipe Guide Blocks...............................203 Inner Rotation Dither...........................203 FILTERS.............................................204 Drilling Fluid Pump Y- Strainer.................204 Fuel Filter.....................................205 Air Filter......................................205 Muffler.........................................205 POWER COMPONENTS....................................206 Track Tension...................................206 Thrust Chain Tension............................207 Gearboxes and Motors............................207 DOWNHOLE TOOL.......................................208 Rebuild Tool....................................208 Replace Shaft...................................208 PIPELOADER CONTROL..................................209 Proximity Switches..............................209 PIPE................................................210 Before pipe is used first time:.................210 Each time pipe is used:.........................210 Periodic Maintenance............................211 Cleaning Threads................................211 TROUBLESHOOT STRIKE SYSTEM..........................212 USE ELECTRIC STRIKE SIMULATOR.......................214 Current Test....................................214 Voltage Test....................................215 TROUBLESHOOT DRILLING UNIT..........................216 Diagnostic Light................................216 Code Severity Levels............................216 Review Mode.....................................217 Diagnostic Code Interpretation..................218 Diagnostic Codes................................219 SPECIFICATIONS..........................................223 APPENDIX................................................229 A. BEND LIMITS......................................229 B. ENTRY PITCH, SETBACK, AND DEPTH..................232 C. DRILLING FLUID REQUIREMENTS......................233 D. NOZZLE FLOW......................................236 WARRANTY................................................239
S.S 02/2024
