Ditch-witch JT9 Bedienungsanleitung

JT9Operator’s Manual053-2747CMW®Issue 1.0Original Instruction

JT9 Operator’s Manual Contents - 9CMW®ContentsOverviewmachine serial number, information about the type of work this machine is designed to perform, b

JT9 Operator’s Manual Systems and Equipment - 99Drilling FluidCMW®Drilling FluidFor productive drilling and equipment protection, use these recommende

Systems and Equipment - 100 JT9 Operator’s ManualDrilling FluidCMW®BentoniteBentonite is a dry powder. When properly mixed with water, it forms a thin

JT9 Operator’s Manual Systems and Equipment - 101Drilling FluidCMW®Basic Fluid RecipesSoil type Mixture/100 gal (378 L) of water Notesfine sand 35 lb

Systems and Equipment - 102 JT9 Operator’s ManualDrilling FluidCMW®Drilling Fluid Requirements1. Determine drilling conditions and choose appropriate

JT9 Operator’s Manual Systems and Equipment - 103Drilling FluidCMW®Funnel ViscosityViscosity is the measure of internal resistance of a fluid to flow;

Systems and Equipment - 104 JT9 Operator’s ManualTracker ControlCMW®Tracker ControlOverviewThis mode allows the tracker operator to disable hydraulic

JT9 Operator’s Manual Systems and Equipment - 105Tracker ControlCMW® Troubleshooting Tip: If thrust and rotation are not enabled:• Check whether the g

Systems and Equipment - 106 JT9 Operator’s ManualTracker ControlCMW®Disable Thrust and Rotation1. When drill head enters target pit or exits the groun

JT9 Operator’s Manual Systems and Equipment - 107Downhole ToolsCMW®Downhole ToolsNozzlesNozzles control fluid flow from the pipe to the bore. Select n

Systems and Equipment - 108 JT9 Operator’s ManualDownhole ToolsCMW®InstallationRemove all paint from mating surfaces before attaching any bit to housi

Contents - 10 JT9 Operator’s ManualCMW®Specificationsmachine specifications including weights, measurements, power ratings, and fluid capacities155Sup

JT9 Operator’s Manual Systems and Equipment - 109Downhole ToolsCMW®BackreamersA backreamer enlarges the hole as pipe is pulled back through the bore.

Systems and Equipment - 110 JT9 Operator’s ManualDownhole ToolsCMW®Backream Fluid RequirementsBackreaming is only successful when enough fluid reaches

JT9 Operator’s Manual Systems and Equipment - 111Downhole ToolsCMW®Backream Fluid RequirementsBackreamer/product diameterGal/ft L/m Backreamer/product

Systems and Equipment - 112 JT9 Operator’s ManualQuick WrenchCMW®Quick WrenchTo attach or remove downhole tools, use quick wrench to join or break the

JT9 Operator’s Manual Systems and Equipment - 113Quick WrenchCMW®To Join1. Scribe straight line across joint on both sides of separating line (A).2. S

Systems and Equipment - 114 JT9 Operator’s ManualDrill PipeCMW®Drill PipePerform Regular Drill Pipe CarePrecondition New PipeRepeat this procedure thr

JT9 Operator’s Manual Systems and Equipment - 115Drill PipeCMW®Use Caps and PlugsInstall plug on saver sub before transporting.Cap and plug male and f

Systems and Equipment - 116 JT9 Operator’s ManualDrill PipeCMW®Use Drill Pipe CorrectlyAlign the JointsAlways carefully align the male and female ends

JT9 Operator’s Manual Systems and Equipment - 117Drill PipeCMW®Make Up and Break Out Joints Correctly• Make up and break out joints slowly. Do not ram

Systems and Equipment - 118 JT9 Operator’s ManualDrill PipeCMW®

JT9 Operator’s Manual Safety - 11CMW®SafetyChapter ContentsGuidelines . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12Emergency Proc

JT9 Operator’s Manual Complete the Job - 119CMW®Complete the JobChapter ContentsAntifreeze Drilling Unit . . . . . . . . . . . . . . . . . . . . 120

Complete the Job - 120 JT9 Operator’s ManualAntifreeze Drilling UnitCMW®Antifreeze Drilling UnitYour drilling unit can be left overnight in freezing c

JT9 Operator’s Manual Complete the Job - 121Rinse EquipmentCMW®Reclaim Antifreeze1. Start drilling unit and run at low throttle.2. Move carriage to fr

Complete the Job - 122 JT9 Operator’s ManualRinse EquipmentCMW®ProcedureSee “Prime Drilling Fluid Pump” on page 73. Spray water onto equipment to

JT9 Operator’s Manual Complete the Job - 123DisconnectCMW®DisconnectDisconnect and store the following hoses and cables (if used):• electric strike sy

Complete the Job - 124 JT9 Operator’s ManualStow ToolsCMW®

JT9 Operator’s Manual Service - 125CMW®ServiceChapter ContentsService Precautions . . . . . . . . . . . . . . . . . . . . . . . 126Recommended Lubrica

Service - 126 JT9 Operator’s ManualService PrecautionsCMW®Service Precautions Welding PrecautionWashing PrecautionRead operator’s manual. Know how to

JT9 Operator’s Manual Service - 127Service PrecautionsCMW®Working Under Drilling Unit Before working under area of drilling unit supported by a st

Service - 128 JT9 Operator’s ManualRecommended Lubricants/Service KeyCMW®Recommended Lubricants/Service KeyProper lubrication and maintenance protects

Safety - 12 JT9 Operator’s ManualGuidelinesCMW®GuidelinesFollow these guidelines before operating any jobsite equipment:• Complete proper training and

JT9 Operator’s Manual Service - 129Recommended Lubricants/Service KeyCMW®For more information on engine lubrication and maintenance, see your Cummins®

Service - 130 JT9 Operator’s ManualRecommended Lubricants/Service KeyCMW®Approved FuelThis engine is designed to run on diesel fuel. Use only high qua

JT9 Operator’s Manual Service - 131Startup/10 HourCMW®Startup/10 Hour Drilling UnitCheck Engine Coolant Level (Tier 4)Check coolant level, with engi

Service - 132 JT9 Operator’s ManualStartup/10 HourCMW®Check Engine Air Filter Service Indicator Check air filter service indicator before startup and

JT9 Operator’s Manual Service - 133Startup/10 HourCMW®Check Engine Oil Level While engine oil is warm, check oil level at dipstick (1) before startup

Service - 134 JT9 Operator’s ManualStartup/10 HourCMW®Check Hydraulic Hoses Check hydraulic hoses for leaks before startup and every 10 hours of oper

JT9 Operator’s Manual Service - 135Startup/10 HourCMW®Check Hydraulic Fluid Level Check hydraulic fluid level before startup and every 10 hours of ope

Service - 136 JT9 Operator’s ManualStartup/10 HourCMW®Check Pipe Auto Lubricator Spray Nozzle (Optional) Check pipe auto lubricator spray nozzle befor

JT9 Operator’s Manual Service - 137Startup/10 HourCMW®Clean Drilling Fluid FilterClean drilling fluid filter before startup and every 10 hours of oper

Service - 138 JT9 Operator’s Manual50 HourCMW®50 Hour Drilling UnitCheck Rotation Gearbox Oil Level Check rotation gearbox oil level every 50 hours

JT9 Operator’s Manual Safety - 13Emergency ProceduresCMW®Emergency Procedures Before operating any equipment, review emergency procedures and check th

JT9 Operator’s Manual Service - 13950 HourCMW®Change Fluid Pump Oil (Initial Service) Change fluid pump oil after first 50 hours and every 750 hours t

Service - 140 JT9 Operator’s Manual50 HourCMW®Check Oil CoolerCheck oil cooler for dirt, grass, and other foreign matter every 50 hours. Check more of

JT9 Operator’s Manual Service - 14150 HourCMW®Change Hydraulic Filter (Initial Service) Change hydraulic filter after first 50 hours. Replace filter e

Service - 142 JT9 Operator’s Manual50 HourCMW®Lubricate Rotation Gearbox Sliding Output ShaftLube rotation gearbox sliding output shaft with EPS every

JT9 Operator’s Manual Service - 14350 HourCMW®Clean Alternator Cooler Turbine (Tier 4i only) Clean the alternator cooler turbine every 50 hours

Service - 144 JT9 Operator’s Manual250 HourCMW®250 Hour Drilling UnitEngine Oil and Filter Change(Tier 4 units)NOTICE: Regular engine oil and filter c

JT9 Operator’s Manual Service - 145500 HourCMW®500 HourDrilling UnitCheck Fuel Filter Strainer (Tier 4i only)Check fuel filter strainer every 10 hours

Service - 146 JT9 Operator’s Manual500 HourCMW®Change Fuel Filter (Tier 4i only) Change fuel filter every 500 hours.Tier 4iTier 4

JT9 Operator’s Manual Service - 147500 HourCMW®Change Hydraulic Fluid and Filter Change hydraulic fluid and filter every 500 hours. Drain hydraulic f

Service - 148 JT9 Operator’s Manual750 HourCMW®750 HourDrilling UnitChange Fluid Pump Oil Change fluid pump oil every 750 hours. Drain at plug (2) an

Safety - 14 JT9 Operator’s ManualEmergency ProceduresCMW®If an Electric Line is DamagedIf you suspect an electric line has been damaged and you are on

JT9 Operator’s Manual Service - 1491000 HourCMW®1000 Hour Drilling UnitChange Rotation Gearbox Oil Drain oil at gearbox oil drain (2) every 1000 hour

Service - 150 JT9 Operator’s Manual2000 HourCMW®2000 Hour Drilling UnitChange Engine Coolant (Tier 4)Drain cooling system at drain (2) every two years

JT9 Operator’s Manual Service - 151As NeededCMW®As Needed Drilling Unit Change Auto Lubricator TJC Pail Check pipe auto lubricator TJC level and cha

Service - 152 JT9 Operator’s ManualAs NeededCMW®Change Hydraulic Filter (Anytime System Opened)Change hydraulic filter anytime system is opened for re

JT9 Operator’s Manual Service - 153As NeededCMW®Change Air Filter To change:1. Remove air filter cover (4) and remove primary (3) and secondary (2)

Service - 154 JT9 Operator’s ManualAs NeededCMW®Inspect MufflerInspect muffler for looseness as needed. Replace FusesChange fuses as needed. Refer to

JT9 Operator’s Manual Specifications - 155CMW®SpecificationsDimensions U.S. MetricL, overall machine length (per SAE J2022) 146 in 3.7 mW, overall mac

Specifications - 156 JT9 Operator’s ManualCMW®Operational U.S. MetricMaximum spindle speed (per SAE J2022) 186 rpm 186 rpmMaximum spindle torque (per

JT9 Operator’s Manual Specifications - 157CMW®Power Tier 4i U.S. MetricEngine: Deutz D2011L04iFuel: diesel (Use low sulfur or ultra low sulfur fuel o

Specifications - 158 JT9 Operator’s ManualCMW® Specifications are called out according to SAE recommended practices where indicated. Specifications a

JT9 Operator’s Manual Safety - 15Emergency ProceduresCMW®If a Gas Line is Damaged If you suspect a gas line has been damaged, take the following act

JT9 Operator’s Manual Support - 159ProcedureCMW®SupportProcedureNotify your dealer immediately of any malfunction or failure of Ditch Witch® equipment

CMW®Warranty - 160 JT9 Operator’s ManualWarrantyDitch Witch® Equipment and Replacement PartsLimited Warranty PolicySubject to the limitation and exclu

JT9 Operator’s Manual Service Record - 163CMW®Service RecordService Performed Date Hours

CMW®Service Record - 164 JT9 Operator’s ManualService Performed Date Hours

Safety - 16 JT9 Operator’s ManualEmergency ProceduresCMW®If a Fiber Optic Cable is DamagedDo not look into cut ends of fiber optic or unidentified cab

JT9 Operator’s Manual Safety - 17Safety Alert ClassificationsCMW®Safety Alert ClassificationsThese classifications and the icons defined on the follow

Safety - 18 JT9 Operator’s ManualMachine Safety AlertsCMW®Machine Safety Alerts 1Tiedown location. See Transport chapter for more information.2 Rea

JT9 Operator’s Manual Overview - 1CMW®OverviewChapter ContentsSerial Number Location . . . . . . . . . . . . . . . . . . . . . . 2Intended Use . . . .

JT9 Operator’s Manual Safety - 19Machine Safety AlertsCMW®4Turning shaft will kill you or crush arm or leg. Stay away.5Do not park machine on slope un

Safety - 20 JT9 Operator’s ManualMachine Safety AlertsCMW®

JT9 Operator’s Manual Controls - 21CMW®ControlsChapter ContentsSet-Up Console . . . . . . . . . . . . . . . . . . . . . . . . . . . 22Left Control C

Controls - 22 JT9 Operator’s ManualSet-Up ConsoleCMW®Set-Up Console 1. Left track control2. Right track control3. Stabilizer and frame tilt control4

JT9 Operator’s Manual Controls - 23Set-Up ConsoleCMW®2. Right track control To move forward, push.To move backward, pull.To stop, move to center.3. St

Controls - 24 JT9 Operator’s ManualSet-Up ConsoleCMW®5. Engine throttle control (Tier 4i) Engine throttle control (Tier 4) To increase engine speed, p

JT9 Operator’s Manual Controls - 25Left Control ConsoleCMW®Left Control ConsoleDrilling/Operation Controls1. Auxiliary outlet2. Ignition switch3. Engi

Controls - 26 JT9 Operator’s ManualLeft Control ConsoleCMW®2. Ignition switch To start engine, insert key and turn clockwise.To stop engine, turn key

JT9 Operator’s Manual Controls - 27Left Control ConsoleCMW®5. Wrench control To clamp front wrench and shut off drilling fluid, move toward pipe box.T

Controls - 28 JT9 Operator’s ManualLeft Control ConsoleCMW®Engine Display1. Hydraulic fluid temperature indicator2. Hydraulic filter service indicator

Overview - 2 JT9 Operator’s ManualSerial Number LocationCMW®Serial Number LocationRecord serial numbers and date of purchase in spaces provided. Drill

JT9 Operator’s Manual Controls - 29Left Control ConsoleCMW®Item Description Notes1. Hydraulic fluid temperature indicatorIndicates hydraulic fluid is

Controls - 30 JT9 Operator’s ManualLeft Control ConsoleCMW®5. High temperature indicatorIndicates engine is overheating.IMPORTANT: Alarms will sound w

JT9 Operator’s Manual Controls - 31Left Control ConsoleCMW®Most engine display functions are self-explanatory. For more information about functions, s

Controls - 32 JT9 Operator’s ManualRight Control ConsoleCMW®Right Control Console1. Carriage control2. Pipe lubricator button (optional)3. Drilling fl

JT9 Operator’s Manual Controls - 33Right Control ConsoleCMW®2. Pipe lubricator button (optional)To apply joint compound to threads at wrenches, press

Controls - 34 JT9 Operator’s ManualAnchoring System ConsoleCMW®Anchoring System Console1. Left rotation control2. Left thrust control3. Right rotation

JT9 Operator’s Manual Controls - 35Anchoring System ConsoleCMW®2. Left thrust control To move anchor down, push down.To move anchor up, pull up.IMPORT

Controls - 36 JT9 Operator’s ManualSeat/ArmrestCMW®Seat/Armrest 1. Seat tilt latch 2. Seat leveling wheelItem Description Notes1. Seat tilt latch

JT9 Operator’s Manual Controls - 37BatteryCMW®Battery 1. Battery disconnect switchItem Description Notes1. Battery disconnect switch To disable bat

Controls - 38 JT9 Operator’s ManualESIDCMW®ESID1. Alphanumeric display2. Strike indicator3. Alarm interrupt button4. Voltage problem indicator5. Curre

JT9 Operator’s Manual Overview - 3Intended UseCMW®Intended UseThe JT9 is a self-contained horizontal directional drilling unit designed to install bur

JT9 Operator’s Manual Controls - 39ESIDCMW®3. Alarm interrupt button To turn off strike alarm at drilling unit, press.4. Voltage problem indicatorBlin

Controls - 40 JT9 Operator’s ManualESIDCMW®7. Electrical power supply indicatorGreen light means control box has sufficient electrical power for opera

JT9 Operator’s Manual Operation Overview - 41CMW®Operation OverviewChapter ContentsPlanning. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Operation Overview - 42 JT9 Operator’s ManualPlanningCMW®Planning1. Gather information about jobsite. See page 47.2. Inspect jobsite. See page 48.3. C

JT9 Operator’s Manual Operation Overview - 43BackreamingCMW®Backreaming1. Assemble backream string. See page 85.2. Start drilling unit and adjust thro

Operation Overview - 44 JT9 Operator’s ManualStoring EquipmentCMW®

JT9 Operator’s Manual Prepare - 45CMW®PrepareChapter ContentsGather Information . . . . . . . . . . . . . . . . . . . . . . . . . 47• Review Job Plan

Prepare - 46 JT9 Operator’s ManualCMW®Prepare Jobsite. . . . . . . . . . . . . . . . . . . . . . . . . . . . 58• Mark Bore Path . . . . . . . . . . .

JT9 Operator’s Manual Prepare - 47Gather InformationCMW®Gather InformationA successful job begins before the bore. The first step in planning is revie

Prepare - 48 JT9 Operator’s ManualInspect SiteCMW®Inspect SiteInspect jobsite before transporting equipment. Check for the following:• overall grade o

Overview - 4 JT9 Operator’s ManualUnit ComponentsCMW®Unit Components1. Operator’s station2. Spindle3. Carriage4. Set up5. Drill pipe box6. Stabilizer7

JT9 Operator’s Manual Prepare - 49Inspect SiteCMW®Select Start and End PointsSelect one end to use as a starting point. Consider the following when se

Prepare - 50 JT9 Operator’s ManualClassify JobsiteCMW®Classify JobsiteInspect Jobsite• Follow U.S. Department of Labor regulations on excavating and t

JT9 Operator’s Manual Prepare - 51Classify JobsiteCMW®Apply PrecautionsOnce classified, precautions appropriate for jobsite must be taken.Electric Job

Prepare - 52 JT9 Operator’s ManualClassify JobsiteCMW®Crystalline Silica (Quartz) Dust PrecautionsFollow OSHA or other guidelines for exposure to crys

JT9 Operator’s Manual Prepare - 53Plan Bore PathCMW®Plan Bore PathPlan the bore path, from entry to end, before drilling begins. The Ditch Witch® Trac

Prepare - 54 JT9 Operator’s ManualPlan Bore PathCMW®Recommended Bend LimitsDitch Witch® drill pipes are designed to bend slightly during operation. Sl

JT9 Operator’s Manual Prepare - 55Plan Bore PathCMW®Pipe-By-Pipe Bend Limits Pipe (C)Forward (B) Deflection (A) Pipe (C)Forward (B) Deflecti

Prepare - 56 JT9 Operator’s ManualPlan Bore PathCMW®Entry PitchEntry pitch is the slope of the drill frame compared with the slope of the ground. Dete

JT9 Operator’s Manual Prepare - 57Plan Bore PathCMW®Minimum DepthBecause you must bend pipe gradually, entry pitch and bend limits determine how deep

Prepare - 58 JT9 Operator’s ManualPrepare JobsiteCMW®Prepare JobsiteMark Bore PathMark your planned bore path and all located utility lines with flags

JT9 Operator’s Manual Overview - 5Operator OrientationCMW®Operator Orientation 1. Front of unit2. Right side of unit3. Rear of unit4. Left side of un

JT9 Operator’s Manual Prepare - 59Check Supplies and Prepare EquipmentCMW®Check Supplies and Prepare EquipmentCheck Supplies• receiver/transmitter or

Prepare - 60 JT9 Operator’s ManualCMW®Prepare EquipmentFluid Levels• fuel (Use low sulfur or ultra low sulfur fuel only.) • hydraulic fluid• battery c

JT9 Operator’s Manual Drive - 61CMW®DriveChapter ContentsStart Unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 62Steer Unit .

Drive - 62 JT9 Operator’s ManualStart UnitCMW®Start Unit1. Insert key.2. Turn key clockwise. See page 26 for more information.3. Run engine at low thr

JT9 Operator’s Manual Drive - 63Shut Down UnitCMW®Shut Down Unit1. Stop track movement.2. Lower drill frame and stabilizer to the ground.3. Run engine

Drive - 64 JT9 Operator’s ManualShut Down UnitCMW®

JT9 Operator’s Manual Transport - 65CMW®TransportChapter ContentsLift . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 66H

Transport - 66 JT9 Operator’s ManualLiftCMW®LiftThis machine is not configured for lifting. If the machine must be lifted, load machine into a contain

JT9 Operator’s Manual Transport - 67HaulCMW®Tie DownPointsTiedown points are identified by tiedown decals. Securing to trailer at other points is unsa

Transport - 68 JT9 Operator’s ManualHaulCMW® Attach chains at front and rear tie-down points (shown). Make sure chains are tight before transporting u

Overview - 6 JT9 Operator’s ManualAbout This ManualCMW®

JT9 Operator’s Manual Transport - 69HaulCMW®Unload1. Lower ramps.2. Remove tiedowns.3. Start drilling unit engine.4. Raise stabilizers.5. Raise drill

Transport - 70 JT9 Operator’s ManualTowCMW®TowUnder normal conditions, drilling unit should not be towed. If unit breaks down and towing is necessary:

JT9 Operator’s Manual Conduct a Bore - 71CMW®Conduct a BoreChapter ContentsPosition Equipment . . . . . . . . . . . . . . . . . . . . . . . . 73Start

Conduct a Bore - 72 JT9 Operator’s ManualCMW®Record Bore Path . . . . . . . . . . . . . . . . . . . . . . . . . . 83Surface Drill Head . . . . . . .

JT9 Operator’s Manual Conduct a Bore - 73Position EquipmentCMW®Position Equipment1. Review bore plan and select drilling unit position and fluid unit

Conduct a Bore - 74 JT9 Operator’s ManualPrime Drilling Fluid PumpCMW®2. Operate mixing/transfer pump at full speed for 1 - 3 minutes to discharge air

JT9 Operator’s Manual Conduct a Bore - 75Operate Carriage ControlCMW®Operate Carriage ControlThe thrust/rotation control has eight positions which all

Conduct a Bore - 76 JT9 Operator’s ManualClamp PipeCMW®Clamp Pipe Clamp on pipe when joint is centered between wrenches (1 and 2). Always clamp on t

JT9 Operator’s Manual Conduct a Bore - 77Assemble Drill StringCMW®Assemble Drill StringPrepare Beacon Housing1. Select nozzles and bit. 2. Insert no

Conduct a Bore - 78 JT9 Operator’s ManualAssemble Drill StringCMW®Quick Wrench 1. Lube joints with TJC.2. Attach quick wrench to the joint in the join

JT9 Operator’s Manual Foreword - 7CMW®ForewordThis manual is an important part of your equipment. It provides safety information and operation instruc

JT9 Operator’s Manual Conduct a Bore - 79Assemble Drill StringCMW®Connect Drill Pipe1. Start drilling unit engine.2. Align transition sub (3) in front

Conduct a Bore - 80 JT9 Operator’s ManualDrill First PipeCMW®Drill First Pipe 1. Turn on drilling fluid. 2. Visually check for drilling fluid flow.

JT9 Operator’s Manual Conduct a Bore - 81Add PipeCMW®Add Pipe1. Set engine throttle to full speed.2. Clamp pipe joint. See “Clamp Pipe” on page 76.3.

Conduct a Bore - 82 JT9 Operator’s ManualCorrect DirectionCMW®Correct DirectionCorrecting direction is a skill operators gain with experience and know

JT9 Operator’s Manual Conduct a Bore - 83Record Bore PathCMW®Drill Head PositionThe drill head position is determined by reading beacon roll. Roll is

Conduct a Bore - 84 JT9 Operator’s ManualSurface Drill HeadCMW®Surface Drill Head 1. Guide drill head to target pit or up through surface. Make

JT9 Operator’s Manual Conduct a Bore - 85Assemble Backream StringCMW®Assemble Backream String Sometimes it is necessary to enlarge the pilot hole to

Conduct a Bore - 86 JT9 Operator’s ManualAssemble Backream StringCMW®1. Select backreaming devices. See “Backreamers” on page 109.2. Determine fluid

JT9 Operator’s Manual Conduct a Bore - 87Remove PipeCMW®Remove Pipe 1. Stop carriage when pipes are aligned in wrenches. 2. Clamp pipe in front wrench

Conduct a Bore - 88 JT9 Operator’s ManualRemove Pullback DeviceCMW®Remove Pullback DeviceThe pullback device can be removed when the last pipe is on t

Foreword - 8 JT9 Operator’s ManualCMW®JT9Operator’s ManualThis manual covers the following models: JT9 Tier 4i, JT9 Tier 4. Issue number 1.0/OM-04/14P

JT9 Operator’s Manual Systems and Equipment - 89CMW®Systems and EquipmentChapter ContentsAnchor System . . . . . . . . . . . . . . . . . . . . . . . .

Systems and Equipment - 90 JT9 Operator’s ManualCMW®Downhole Tools . . . . . . . . . . . . . . . . . . . . . . . . . . 107• Nozzles . . . . . . . .

JT9 Operator’s Manual Systems and Equipment - 91Anchor SystemCMW®Anchor System Crushing weight. If load falls or moves, it could kill or crush you.

Systems and Equipment - 92 JT9 Operator’s ManualAnchor SystemCMW®Drive Anchors 1. Use anchor rotation and thrust controls to drive anchor into ground

JT9 Operator’s Manual Systems and Equipment - 93Electric Strike SystemCMW®Electric Strike SystemAny time you drill in an electric jobsite, electric st

Systems and Equipment - 94 JT9 Operator’s ManualElectric Strike SystemCMW®Assemble Voltage Detector1. Drive voltage stake into ground at least 6’ (2 m

JT9 Operator’s Manual Systems and Equipment - 95Electric Strike SystemCMW®Troubleshoot Strike SystemWhen strike system detects a problem, an error cod

Systems and Equipment - 96 JT9 Operator’s ManualElectric Strike SystemCMW®Strobe light on drilling unit does not work during total testImproper connec

JT9 Operator’s Manual Systems and Equipment - 97Electric Strike SystemCMW®Use Electric Strike SimulatorUse the Electric Strike Simulator (p/n 259-506)

Systems and Equipment - 98 JT9 Operator’s ManualElectric Strike SystemCMW®To test for current at strike levels:1. Put two or three loops through curre