How it Works
Ditch Witch
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JT30AT
User Manual
245 pgs9.7 Mb0
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Ditch Witch JT30AT User Manual

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JT30/JT30 All Terrain
Tier 3 and Tier 4i
Operator’s Manual
CMW
®
Issue 1.0
Original Instruction
053-2544

Overview

Chapter Contents
Serial Number Location . . . . . . . . . . . . . . . . . . . . . . 3
Intended Use . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Equipment Modification . . . . . . . . . . . . . . . . . . . . . . 4
Unit Components . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Operator Orientation. . . . . . . . . . . . . . . . . . . . . . . . . 6
About This Manual . . . . . . . . . . . . . . . . . . . . . . . . . . 6
• Bulleted Lists. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
• Numbered Lists. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
• “Continued” Indicators. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
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Overview - 3 JT30 /JT30 All Terrain Operator’s Manual

Serial Number Location

Serial Number Location
Record serial numbers and date of purchase in spaces provided. Drilling unit serial number is located as shown.
CMW
Item
date of manufacture date of purchase drilling unit serial number engine serial number

Intended Use

Intended Use
The JT30 is a self-contained horizontal directional drilling unit designed to install buried cable and pipe to distances of 650’ (200 m) depending on soil conditions. Its All Terrain version is designed to drill through rock, cobblestone, broken rock, gravel, and caliche.
The unit is designed for operation in temperatures typically experienced in earth moving and construction work environments. Provisions may be required to operate in extreme temperatures. Contact your Ditch
Witch dealer.
The JT30/JT30 All Terrain should be used with genuine Ditch Witch drilling fluid units and Ditch Witch tracking equipment. It should be operated, serviced, and repaired only by persons familiar with its particular characteristics and acquainted with the relevant safety procedures.
Use in any other way is considered contrary to the intended use.

Equipment Modification

This equipment was designed and built in accordance with applicable standards and regulations. Modification of equipment could mean that it will no longer meet regulations and may not function properly or in accordance with the operating instructions. Modification of equipment should only be made by competent personnel possessing knowledge of applicable standards, regulations, equipment design functionality/requirements and any required specialized testing.
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Overview - 5 JT30 /JT30 All Terrain Operator’s Manual

Unit Components

Unit Components
1. Operator’s station
2. Spindle
3. Carriage
4. Drill frame
5. Stabilizer
6. Tracks
7. Pipeloader
8. Vise wrenches
9. Anchoring system
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Operator Orientation

Operator Orientation
IMPORTANT: Top view of unit is shown.
1. Front of unit
2. Right side of unit
3. Rear of unit
4. Left side of unit

About This Manual

This manual contains information for the proper use of this machine. See the beige Operation Overview pages for basic operating procedures. Cross references such as “See page 50” will direct you to detailed procedures.

Bulleted Lists

Bulleted lists provide helpful or important information or contain procedures that do not have to be performed in a specific order.

Numbered Lists

Numbered lists contain illustration callouts or list steps that must be performed in order.
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Overview - 7 JT30 /JT30 All Terrain Operator’s Manual
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Foreword

This manual is an important part of your equipment. It provides safety information and operation instructions to help you use and maintain your Ditch Witch equipment.
Read this manual before using your equipment. Keep it with the equipment at all times for future reference. If you sell your equipment, be sure to give this manual to the new owner.
If you need a replacement copy, contact your Ditch Witch dealer. If you need assistance in locating a dealer, visit our website at www.ditchwitch.com or write to the following address:
The Charles Machine Works, Inc. Attn: Marketing Department PO Box 66 Perry, OK 73077-0066 USA
The descriptions and specifications in this manual are subject to change without notice. The Charles Machine Works, Inc. reserves the right to improve equipment. Some product improvements may have taken place after this manual was published. For the latest information on Ditch Witch equipment, see your Ditch Witch dealer.
Thank you for buying and using Ditch Witch equipment.
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Foreword - 9 JT30 /JT30 All Terrain Operator’s Manual
JT30/JT30 All Terrain
Tier 3 and Tier 4i
Operator’s Manual
Issue number 1.0/OM-07/12
Part number 053-2544
Copyright 2012
by The Charles Machine Works, Inc.
, Ditch Witch, CMW, Jet Trac, Subsite, Fluid Miser, Power Pipe, and The
Underground Authority are registered trademarks of The Charles Machine Works, Inc.
This product is covered by one or more of the following patents: U.S. 5490569; 5684466; 5713423; 5794719; 5880680; 5941322; 6085852; 6109371; 6179065; 6250403; 6250404; 6311790; 6411094; 6543551; 6550547; 6672409; 6739413; 6761231; 6776246; 6808210; 6827158; 6848506; 6871712; 7011166; 7038454; 7759824; 7025152; 7347283; 7413031; 7392858; 7600584; 7628226; 7987924; RE37,450; RE37,975; RE38,418; AU 689,533; 706,544; 718,034; 755,862; CA 2,156,398; 2,217,899; DE 694 17 019; 695 29 634; 697 28 716; 69829107.7-08, 19712641;
66942993.5; EP 0683845; FR 674093; GB 2312006; 817901; 146608; EP 927892; EP674,093; EP846,841; UK 0984132; JP 3,458,247; other U.S. and foreign patents pending.
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Contents

Overview
machine serial number, information about the type of work this machine is designed to perform, basic machine components, and how to use this manual
Foreword
part number, revision level, and publication date of this manual, and factory contact information
Safety
machine safety alerts and emergency procedures
Controls
machine controls, gauges, and indicators and how to use them
Operation Overview
an overview for completing a job with this machine: planning, setting up, installing product, and restoring the jobsite; with cross references to detailed procedures
Prepare
procedures for inspecting and classifying the jobsite, planning the installation path, and preparing the jobsite for work
Drive
procedures for startup, cold start, driving, and shutdown
2
8
12
22
64
68
88
Transport
procedures for lifting, hauling, and towing
Conduct a Bore
procedures for drilling and backreaming
Systems and Equipment
downhole tools and drill pipe, anchor, electric strike, tracker control, fluid systems, and diagnostic codes
Complete the Job
procedures for restoring the jobsite and rinsing and storing equipment
Service
service intervals and instructions for this machine including lubrication, replacement of wear items, and basic maintenance
92
100
128
190
196
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Contents - 11 JT30 /JT30 All Terrain Operator’s Manual
Specifications
machine specifications including weights, measurements, power ratings, and fluid capacities
Support
the warranty policy for this machine, and procedures for obtaining warranty consideration and training
Service Record
a record of major service performed on the machine
234
240
244
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Safety

Chapter Contents
Guidelines . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Safety Alert Classifications . . . . . . . . . . . . . . . . . . 14
Safety Alerts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Emergency Procedures . . . . . . . . . . . . . . . . . . . . . 18
• Electric Strike Description. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
• If an Electric Line is Damaged . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
• If a Gas Line is Damaged . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
• If a Fiber Optic Cable is Damaged . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
• If Machine Catches on Fire. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
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Safety - 13 JT30/JT30 All Terrain Operator’s Manual

Guidelines

Guidelines
Follow these guidelines before operating any jobsite equipment:
• Complete proper training and read operator’s manual before using equipment.
• Contact your local One-Call (811 in USA) or the One-Call referral number (888-258-0808 in USA and Canada) to have underground utilities located before digging. Also contact any utilities that do not participate in the One-Call service.
• Classify jobsite based on its hazards and use correct tools and machinery, safety equipment, and work methods for jobsite.
• Mark jobsite clearly and keep spectators away.
• Wear personal protective equipment.
• Review jobsite hazards, safety and emergency procedures, and individual responsibilities with all personnel before work begins. Safety videos are available from your Ditch Witch dealer.
• Replace missing or damaged safety shields and safety signs.
• Use equipment carefully. Stop operation and investigate anything that does not look or feel right.
• Do not operate unit where flammable gas may be present.
• Contact your Ditch Witch dealer if you have any question about operation, maintenance, or equipment use.
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Safety Alert Classifications

Safety Alert Classifications
These classifications and the icons defined on the following pages work together to alert you to situations which could be harmful to you, jobsite bystanders or your equipment. When you see these words and icons in the book or on the machine, carefully read and follow all instructions. YOUR SAFETY IS AT STAKE.
Watch for the three safety alert levels: DANGER, WARNING and CAUTION. Learn what each level means.
indicates a hazardous situation that, if not avoided, will result in death or serious injury.
This signal word is to be limited to the most extreme situations.
indicates a hazardous situation that, if not avoided, could result in death or serious injury.
indicates a hazardous situation that, if not avoided, could result in minor or moderate
injury.
Watch for two other words: NOTICE and IMPORTANT. NOTICE indicates information considered important, but not hazard-related (e.g., messages relating to
property damage).
IMPORTANT can help you do a better job or make your job easier in some way.
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Safety - 15 JT30/JT30 All Terrain Operator’s Manual

Safety Alerts

Safety Alerts
Turning shaft will kill you or crush arm or leg. Stay away.
Electric shock. Contacting electric lines will cause death or serious injury.
Know location of lines and stay away.
Moving tools will kill or injure. Shut off drill string power when anyone can be
struck by moving or thrown tools. Never use pipe wrenches on drill string.
correct equipment and work methods. Use and maintain proper safety equipment.
proper procedures and equipment or stay away.
Explosion possible. Serious injury or equipment damage could occur.
Follow directions carefully.
Jobsite hazards could cause death or serious injury. Use
Crushing weight could cause death or serious injury. Use
Moving parts could cut off hand or foot. Stay away.
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Incorrect procedures could result in death, injury, or property damage.
Learn to use equipment correctly.
Safety Alerts
Improper control function could cause death or serious injury. If control does
not work as described in instructions, stop machine and have it serviced.
Looking into fiber optic cable could result in permanent vision damage. Do
not look into ends of fiber optic or unidentified cable.
Pressurized fluid or air could pierce skin and cause injury or
death. Stay away.
Fire or explosion possible. Fumes could ignite and cause burns. No
smoking, no flame, no spark.
Moving traffic - hazardous situation. Death or serious injury could result.
Avoid moving vehicles, wear high visibility clothing, post appropriate warning signs.
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Safety - 17 JT30/JT30 All Terrain Operator’s Manual
Safety Alerts
Hot pressurized cooling system fluid could cause serious burns. Allow to
cool before servicing.
Flying objects may cause injury. Wear hard hat and safety glasses.
Hot parts may cause burns. Do not touch until cool.
Exposure to high noise levels may cause hearing loss. Wear hearing
protection.
Fall possible. Slips or trips may result in injury. Keep area clean.
Battery acid may cause burns. Avoid contact.
Improper handling or use of chemicals may result in illness, injury, or equipment damage. Follow instructions on labels and in material safety data sheets (MSDS).
Breathing crystalline silica dust may cause lung disease. Cutting, drilling, or working materials such as concrete, sand, or rock containing quartz may result in exposure to silica dust. Use dust control methods or appropriate breathing protection when exposed to silica dust.
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Emergency Procedures

Emergency Procedures
Jobsite hazards could cause death or serious injury. Use correct equipment and work methods. Use and maintain proper safety equipment.
Before operating any equipment, review emergency procedures and check that all safety precautions have been taken.
EMERGENCY SHUTDOWN - Turn ignition switch to stop position or push remote engine stop button (if equipped).

Electric Strike Description

Electric shock. Contacting electric lines will cause death or serious injury.
Know location of lines and stay away.
When working near electric cables, remember the following:
• Electricity follows all paths to ground, not just path of least resistance.
• Pipes, hoses, and cables will conduct electricity back to all equipment.
• Low voltage current can injure or kill. Many work-related electrocutions result from contact with less than 440 volts.
Most electric strikes are not noticeable, but indications of a strike include:
• power outage
• smoke
• explosion
• popping noises
• arcing electricity
If any of these occur, or if strike alarm sounds or flashes, assume an electric strike has occurred.
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Safety - 19 JT30/JT30 All Terrain Operator’s Manual
Emergency Procedures

If an Electric Line is Damaged

If you suspect an electric line has been damaged and you are on drilling unit or bonded equipment, DO NOT MOVE. Remain on drilling machine and take the following actions. The order and degree of action will depend on the situation.
• Warn people nearby that an electric strike has occurred.
• Have someone contact electric company.
• Reverse drilling direction and try to break contact. Do not touch drill pipe with hands or hand-held tools.
• Press electric strike system status button.
• If alarm sounds again, stay where you are and wait for electric company to shut off power.
• If alarm does not sound and there is no other indication of a strike, wait at least one full minute
before moving away from equipment. Utility might use automatic reclosers which will restart current flow. If alarm sounds again while waiting, stay where you are until electric company shuts off power.
• If alarm does not sound but all lights in strike indicator are on, assume strike is continuing and stay
where you are until electric company shuts off power.
• Do not resume drilling or allow anyone into area until given permission by electric company.
If you suspect an electric line has been damaged and you are off drilling unit or bonded equipment, DO NOT TOUCH ANY EQUIPMENT connected to drilling unit. Take the following actions. The order and degree of action will depend on the situation.
• Stay where you are unless you are wearing electric insulating boots. If you leave, do not return to area or allow anyone into area until given permission by electric company.
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Emergency Procedures

If a Gas Line is Damaged

Fire or explosion possible. Fumes could ignite and cause burns. No
smoking, no flame, no spark.
Explosion possible. Serious injury or equipment damage could occur.
Follow directions carefully.
If you suspect a gas line has been damaged, take the following actions. The order and degree of action will depend on the situation.
• Immediately shut off engine(s), if this can be done safely and quickly.
• Remove any ignition source(s), if this can be done safely and quickly.
• Warn others that a gas line has been cut and that they should leave the area.
• Leave jobsite as quickly as possible.
• Immediately call your local emergency phone number and utility company.
• If jobsite is along street, stop traffic from driving near jobsite.
• Do not return to jobsite until given permission by emergency personnel and utility company.
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Safety - 21 JT30/JT30 All Terrain Operator’s Manual
Emergency Procedures

If a Fiber Optic Cable is Damaged

Do not look into cut ends of fiber optic or unidentified cable. Vision damage can occur.

If Machine Catches on Fire

Perform emergency shutdown procedure and then take the following actions. The order and degree of action will depend on the situation.
• Immediately move battery disconnect switch (if equipped and accessible) to disconnect position.
• If fire is small and fire extinguisher is available, attempt to extinguish fire.
• If fire cannot be extinguished, leave area as quickly as possible and contact emergency personnel.
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Controls

Chapter Contents
Set-Up Console . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
Tethered Ground Drive Controller . . . . . . . . . . . . 27
Left Control Console . . . . . . . . . . . . . . . . . . . . . . . 29
• Engine Display . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
• Pipeloading controls . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
• Drilling/Operation controls . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
Right Control Console . . . . . . . . . . . . . . . . . . . . . . 40
• Controls . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40
• Indicators . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43
• Gauges . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47
Information Center . . . . . . . . . . . . . . . . . . . . . . . . . 49
• Displays. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49
• Soft keys . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51
Anchoring System Console. . . . . . . . . . . . . . . . . . 53
Seat/Armrest . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55
Cab Controls (Optional) . . . . . . . . . . . . . . . . . . . . . 57
Engine Compartment Controls . . . . . . . . . . . . . . . 60
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Controls - 23 JT30 /JT30 All Terrain Operator’s Manual

Set-Up Console

Set-Up Console
1. Tracker control key
2. Cold start wait indicator
3. Ignition switch
4. Left track switch
5. Right track switch
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6. Engine shutdown override switch
7. Right stabilizer control
8. Left stabilizer control
9. Back frame tilt control
10. Front frame tilt control
Set-Up Console
Item Description Notes
1. Tracker control key To allow tracker operator to
stop thrust and rotation, move key to enable position (up).
To override tracker control mode, move key to disable position (right).
2. Cold start wait indicator Lights when intake air pre­heater is operating.
Wait until light goes off before starting engine.
3. Ignition switch To start engine, insert key and turn clockwise.
To stop engine, turn key counterclockwise.
IMPORTANT: Remove key and keep in tracker operator’s possession.
IMPORTANT:
• Restart engine with ignition switch after it has been turned off with tethered control remote engine stop switch.
4. Left track switch To move forward, press top. To move backward, press
bottom.
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• If wrenches are engaged when engine is stopped with ignition switch, wrenches will release and then engage when unit is started.
IMPORTANT: Use track switches only if tethered control is inoperable.
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Controls - 25 JT30 /JT30 All Terrain Operator’s Manual
Set-Up Console
Item Description Notes
5. Right track switch To move forward, press top.
To move backward, press bottom.
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6. Engine shutdown override switch
If engine shutdown indicator comes on, turn ignition switch to STOP and press to delay engine shutdown for 30 seconds.
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7. Left stabilizer control To raise, pull up.
To lower, push down.
IMPORTANT: Use track switches only if tethered control is inoperable.
This control allows a temporary override of engine shutdown.
NOTICE: After 30 seconds, engine will again shut down unless fault condition has been cleared on diagnostic gauge.
IMPORTANT: See “Electronic Controlled Engine Overview” on page 169 for more information on Tier 3 engines.
IMPORTANT: Lower left and right stabilizers to the ground together, then adjust individually.
8. Right stabilizer control To raise, pull up.
To lower, push down.
WARNING: Crushing weight could cause death or serious injury. Use proper procedures and equipment or stay away.
IMPORTANT: Lower left and right stabilizers to the ground to stabilize unit and then adjust for side-to-side stability.
WARNING: Crushing weight could cause death or serious injury. Use proper procedures and equipment or stay away.
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Set-Up Console
Item Description Notes
9. Back frame tilt control To raise, pull up.
To lower, push down.
10. Front frame tilt control To raise, pull up.
To lower, push down.
IMPORTANT: To ensure a stable platform for drilling, use front and back tilt controls together to set frame at desired pitch without raising tracks off the ground.
IMPORTANT: To ensure a stable platform for drilling, use front and back tilt controls together to set frame at desired pitch without raising tracks off the ground.
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Controls - 27 JT30 /JT30 All Terrain Operator’s Manual

Tethered Ground Drive Controller

Tethered Ground Drive Controller
1
5
2
4
3
j10om016h.eps
1. Speed/direction control
2. Drive mode switch
3. Remote engine stop
Item Description Notes
1. Speed/direction control To move forward, push.
To move backward, pull. To steer, move left or right
while moving forward or backward.
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4. Operator presence switch
5. Throttle switch
IMPORTANT:
• Operator presence switch must
• See “Steer Unit” on page 89 for
be pressed and operator seat must be empty for control to work.
more information.
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Tethered Ground Drive Controller
Item Description Notes
2. Drive mode switch To select normal driving mode
(high), push. To select loading and
unloading mode (low), pull. To disable controller, return to
center.
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3. Remote engine stop To stop engine, press red
button.
4. Operator presence switch
5. Throttle switch To increase engine speed,
To operate ground drive with tethered controller, press.
To disable controller, release.
press top. To decrease engine speed,
bottom.
IMPORTANT: To restart engine, turn ignition switch off and then back on.
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Controls - 29 JT30 /JT30 All Terrain Operator’s Manual

Left Control Console

Left Control Console

Indicators

2
j34om011w.eps
1
7
6
5
34
1. USB port
2. Engine display
3. Hydraulic fluid temperature indicator
4. Hydraulic filter service indicator
Item Description Notes
1. USB port Provides power for mobile
devices.
2. Engine display Communicates status of
engine operation.
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5. Diagnostic port
6. Auxiliary outlet
7. Horn
DC5V, 1A (5W)
See “Engine Display” on page 31.
Left Control Console
Item Description Notes
3. Hydraulic fluid temperature indicator
4. Hydraulic filter service indicator
5. Diagnostic port For use by only by qualified Ditch Witch technicians.
6. Auxiliary outlet Provides power for other
Indicates hydraulic fluid is overheating.
Indicates hydraulic fluid filter needs replacing.
equipment.
Check hydraulic fluid level.
Change filter when indicator lights continuously and as indicated on page 218.
Power output is 12VDC, 5A.
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7. Horn Provides audible alarm for
strike system and tracker control.
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Controls - 31 JT30 /JT30 All Terrain Operator’s Manual
Left Control Console

Engine Display

12
3451
15
10 20
RPM
0% 0 F
525
x100
0
v
0.0
789106
30
0
0 PSI
0.0 H
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1. Soft keys
2. Fuel gauge
3. Tachometer
4. Engine coolant temperature gauge
5. Screen brightness (soft key command)
6. Menu key
7. Voltmeter display
8. Hour meter
9. Engine oil pressure gauge
10. Enter key
Item Description Notes
1. Soft keys Press to select a soft key
command.
Soft key commands change with each menu screen and are displayed next to the key.
2. Fuel gauge Displays amount of fuel
See “Approved Fuel” on page 202.
remaining in tank.
3. Tachometer Displays engine speed.
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Left Control Console
Item Description Notes
4. Engine coolant temperature gauge
5. Screen brightness soft key command
6. Menu key Press at any time to return to
7. Voltmeter display Shows system voltage. Normal voltage is 13-14V with engine
8. Hour meter Displays number of hours
9. Engine oil pressure gauge
10. Enter key Press to finalize a selection. This key may be used for another
Most engine display functions are self-explanatory. For more information about functions, see the manufacturer’s instructions at www.fwmurphy.com.
Displays engine coolant temperature.
Displays screen brightness setting.
main menu.
engine has been running. Displays engine oil pressure. Full load reading should be 60-80 psi
Normal coolant temperature is 160°­212° F (71°-100° C).
To access screen brightness menu, press soft key. Select day or night setting.
This key may be used for another function. If so, a soft key command will display.
running.
(4.1-5.5 bar).
function. If so, a soft key command will display.
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Controls - 33 JT30 /JT30 All Terrain Operator’s Manual
Left Control Console

Pipeloading Controls

10
9
8
1
2
3
4
67
j34om002w.eps
1. Pipe lift switch
2. Rear wrench rotation switch
3. Rear wrench clamp switch
4. Front wrench clamp switch
5. Pipe shuttle switch
Item Description Notes
1. Pipe lift switch To raise, press top.
To lower, press bottom. To stop, release.
6. Pipe gripper switch
7. Pipe lubricator switch
8. Pipe box position switch
9. Add pipe/manual/remove pipe switch
10. Set/Resume switch
5
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Left Control Console
Item Description Notes
2. Rear wrench rotation switch
3. Rear wrench clamp switch
4. Front wrench clamp switch
To rotate counterclockwise, press top.
To rotate clockwise, press bottom.
To stop rotation, release.
To unclamp, press top. To clamp, press bottom.
To unclamp, press top. To clamp, press bottom.
5. Pipe shuttle switch To move toward pipe box,
press top. To move toward spindle,
press bottom. To stop shuttles, release.
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Controls - 35 JT30 /JT30 All Terrain Operator’s Manual
Left Control Console
Item Description Notes
6. Pipe gripper switch To close, press top.
To open, press bottom. To stop grippers, release.
7. Pipe lubricator switch To apply joint compound,
press top.
8. Pipe position switch To shift pipe box away from
operator, press top. To shift pipe box toward
operator, press bottom. To stop pipe box, release.
9. Add pipe/manual/ remove pipe switch
To select “add pipe” automated pipeloader function, press top.
To use manual pipeloader controls, move to center.
Applies joint compound to threads at wrenches.
IMPORTANT: See “Shift Pipe Box” on page 159.
See “Enable Automated Pipeloader System” on page 112.
To select “remove pipe” automated pipeloader function, press bottom.
10. Set/Resume switch To resume operation or
increase operation levels,
RESUME /
press top. To set operating conditions or
reduce operation levels, press bottom.
SET /
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See “Cruise Control” on page 164. See “AutoCarve switch” on page 37
and 119. See “Pipeloader” on page 156.
Left Control Console

Drilling/Operation Controls

1
j34om010w.eps
4
5
3
2
6
7
8
9
10
1. Fluid pump speed switch
2. AutoCarve switch
3. Console/Work light switch
4. Engine throttle switch
5. Fluid flow control
6. Remote engine start switch
7. AutoCarve speed control (JT, AT Dirt modes) Inner spindle speed control (AT Rock mode)
8. Inner spindle switch (AT only)
9. Manual inner spindle control (AT only)
10. Outer spindle brake switch (AT only)
CMW
Controls - 37 JT30 /JT30 All Terrain Operator’s Manual
Left Control Console
Item Description Notes
1. Fluid pump speed
For high speed, press top.
switch
For low speed, press bottom.
2. AutoCarve switch To enable autocarve, press top.
To deactivate autocarve, press bottom.
3. Console/Work light
To turn on, press top.
switch
To turn off, press bottom.
High speed delivers more flow at lower pressure.
Low speed delivers less flow at higher pressure.
Two-speed thrust is not allowed in autocarve mode.
Cruise control is not available in autocarve mode.
Autocarve is disabled while front wrench is closed.
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4. Engine throttle switch To increase speed, press top. To enable autothrottle mode,
leave switch in top position. To disable autothrottle mode,
return switch to center after desired speed is reached.
To decrease speed, press bottom.
CMW
Autothrottle mode slows the engine to low throttle after 15 seconds of inactivity involving thrust, rotation, drilling fluid flow, or pipeloader functions. To return to high speed, activate thrust, rotation, drilling fluid, or an add/remove pipe cycle.
Left Control Console
Item Description Notes
5. Fluid flow control To increase flow, turn
clockwise. To decrease flow, turn
counterclockwise. To stop flow, turn all the way
counterclockwise.
6. Remote engine start
switch
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7. Carve window control
(JT and AT Dirt mode) or
Inner spindle speed control (AT Rock mode)
To start engine from operator’s station, push button.
Release when engine starts.
To increase carve window range, turn clockwise.
To decrease carve window range, turn counterclockwise.
Note: Drilling fluid pump must be switched on. See “Right Control Console” on page 40.
IMPORTANT: This button works only when key in set-up console is on, operator is in seat, and battery disconnect switch is closed.
See “Use AutoCarve” on page 119. For AT units: To set carve window, autocarve mode
must be enabled and drilling mode switch in AT Dirt position. See “Engine Compartment Controls” on page 60.
To increase rotation speed, turn clockwise.
To decrease rotation speed, turn counterclockwise.
8. Inner spindle switch To turn on, press top. To turn off, move to center. To manually control inner
rotation speed and direction, press bottom. Then use manual inner spindle control as needed.
To control inner spindle speed, Inner Spindle switch must be on and drilling mode switch in AT position. See “Engine Compartment Controls” on page 60.
IMPORTANT:
• To restart inner rotation after operator has left seat, turn inner rotation off and then on.
• Normal dither works in manual control mode unless the manual inner spindle control is moved from its normal position.
CMW
Controls - 39 JT30 /JT30 All Terrain Operator’s Manual
Left Control Console
Item Description Notes
9. Manual inner spindle control
10. Outer spindle brake switch
To rotate clockwise, move to top.
To rotate counterclockwise, move to bottom.
To stop inner rotation, release.
To engage, press top. To disengage, press bottom.
IMPORTANT:
• Inner spindle switch must be in manual position for this control to work.
• Range of speed is reduced to allow easier manual control.
• Up/down paddle is spring centered. Moving it above center rotates inner rod clockwise. Moving it further rotates the rod faster. Moving it below center does the same for counter clockwise rotation.
Prevents outer spindle from rotating when inner spindle or mud motor are in use.
Brake is temporarily released when front wrench is closed to allow pipe change.
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CMW

Right Control Console

Right Control Console

Controls

1. Carriage control joystick
2. Drilling fluid quick fill switch
3. Remote engine stop switch
4. Drilling fluid pump switch
5. Multi-use button
CMW
Controls - 41 JT30 /JT30 All Terrain Operator’s Manual
Right Control Console
Item Description Notes
1. Carriage control To move carriage forward,
push. To move carriage backward,
pull. To rotate spindle
counterclockwise (breakout), move right.
To rotate spindle clockwise (makeup), move left.
2. Drilling fluid quick fill switch
3. Remote engine stop switch
To override fluid control setting for full pump flow, press and hold.
To return fluid flow to flow control setting, release.
To stop engine, press. To restart engine, press
remote engine start switch (page 36).
IMPORTANT: See “Operate Carriage Control” on page 104 for more information.
IMPORTANT: Also overrides temporary fluid shutdown when front wrench is closed.
IMPORTANT:
• If this switch is used to stop drilling unit, be sure to turn ignition switch off if machine will be left unattended for long periods of time. Battery discharge can occur.
4. Drilling fluid pump switch
CMW
• If wrenches are engaged when remote stop is pressed, wrenches will remain engaged but could gradually open.
To turn on, press once. To turn off, press once.
Right Control Console
Item Description Notes
5. Multi-use button To engage a function, push
and hold. To return to normal operation,
release.
Operation Options
• Two-speed carriage control
• Fine adjustment for cruise and autocarve mode
• Autocarve reaming and positioning functions
• Automated add pipe for pipes in delivery chute
• Jammed collar separation (AT only)
• Failed makeup system override
• Single pipe loader reset
CMW
Controls - 43 JT30 /JT30 All Terrain Operator’s Manual
Right Control Console

Indicators

1. Main controller diagnostic light (red)
2. Pipeloader diagnostic light (red)
3. Operator presence indicator
4. (blank)
5. Front wrench status indicator
6. Shuttle home status indicator
CMW
7. Carriage home status indicator
8. Rear stop status indicator
9. Pipe lift status indicator
10. Front pipe box status indicator
11. Rear pipe box status indicator
12. Fluid pump status indicator
Right Control Console
Item Description Notes
1. Main controller diagnostic light (red)
2. Pipeloader diagnostic light (red)
If system is OK, light should be off.
If system is not getting power, light should be on.
If a non-essential diagnostic code is recorded, light should flash on and off for 10 seconds.
If an essential diagnostic code is recorded, light should repeatedly flash on for three seconds and off for half a second.
If system is OK, light should be off.
If system is not getting power, light should be on.
If a non-essential diagnostic code is recorded, light should flash on and off for 10 seconds.
See “Machine Diagnostic Codes” on page 177.
See “Machine Diagnostic Codes” on page 177.
3. Operator presence indicator
4. (Blank)
If an essential diagnostic code is recorded, light should repeatedly flash on for three seconds and off for half a second.
Lights when operator is seated in operator’s station.
Thrust and rotation will not operate unless light is on.
CMW
Controls - 45 JT30 /JT30 All Terrain Operator’s Manual
Right Control Console
Item Description Notes
5. Front wrench status indicator
6. Shuttle home status indicator
7. Carriage home status indicator
If front wrench is closed, light should be on.
If front wrench is open, light should be off.
If shuttle is retracted, light should be on.
If shuttle is not completely retracted, light should be off.
If carriage is in the home zone at either end of drill frame, light should be on.
8. Rear stop status indicator
If carriage is not in the home zone at either end of drill frame, light should be off.
If carriage is at very back of drill frame, light should be on.
If carriage is away from very back of drill frame, light should be off.
IMPORTANT: The stop sensor is used to determine when to stop carriage when backing up.
CMW
Right Control Console
Item Description Notes
9. Pipe lift status indicator If pipe lifter is lifted fully and
lift pressure switch is engaged, light should be on.
If pipe lift pressure switch is not engaged, light should be off.
10. Front pipe box status indicator
11. Rear pipe box status indicator
12. Fluid pump status indicator
If active pipe column contains pipe, light should be on.
If active pipe column does not contain pipe, light should be off.
If active pipe column contains pipe, light should be on.
If active pipe column does not contain pipe, light should be off.
If fluid pump is on, light should be on.
IMPORTANT:
• Check pipe box status lights to see when active column of pipe box is empty. See “Shift Pipe Box” on page 159.
• One light on and one light off indicates a jammed pipe. See “Correct Misaligned or Jammed Pipe” on page 160.
IMPORTANT:
• Check pipe box status lights to see when active column of pipe box is empty. See “Shift Pipe Box” on page 159.
• One light on and one light off indicates a jammed pipe. See “Correct Misaligned or Jammed Pipe” on page 160.
NOTICE: Do not run fluid pump without fluid.
If fluid pump is off, light should be off.
CMW
Controls - 47 JT30 /JT30 All Terrain Operator’s Manual
3
60
1
2
4
5
x1000
PSI
0
6
12
18
24
30
36
42
KPs
Right Control Console

Gauges

1. Outer rotation pressure gauge
2. Thrust/pullback pressure gauge
3. Fluid pressure gauge
4. Inner rotation pressure gauge (AT only)
Item Description Notes
1. Outer rotation pressure gauge
24
18
12
30
36
42
KPs
x1000
PSI
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Displays hydraulic pressure in outer rotation circuit.
3
60
1
2
4
5
x1000
PSI
0
6
12
18
24
30
36
42
KPs
10
20
0
0
20
40
60
80
100
120
140
KPs
5
15
x100
PSI
Right Control Console
Item Description Notes
2. Thrust/pullback pressure gauge
24
18
12
30
36
42
x1000
PSI
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KPs
3. Drilling fluid pressure gauge
10
80
60
40
100
15
x100
120
140
20
KPs
20
PSI
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4. Inner rotation pressure gauge (AT only)
Displays hydraulic pressure in thrust/pullback circuit.
Displays hydraulic pressure in drill fluid circuit.
Displays hydraulic pressure in inner rotation circuit.
NOTICE: Monitor this gauge and drilling fluid flowmeter carefully to see if values are rising and falling at the same time. If they are not, nozzle might be plugged or fluid supply depleted.
CMW
Controls - 49 JT30 /JT30 All Terrain Operator’s Manual

Information Center

Information Center

Displays

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1. Float sensor display
2. ESID display
3. Drilling fluid flow display
4. Outer rotation speed display
5. Inner rotation speed display
Item Description Notes
6. Operation and exception message display
7. Pipeloader message display
8. Diagnostic message display
9. Active display indicator
10. Diagnostic indicator
!
1. Float sensor display Displays the position of the
carriage float sensor.
CMW
When threading and unthreading a pipe joint, float should generally be in middle of range.
Information Center
Item Description Notes
2. ESID display Displays the ESID
information.
3. Drilling fluid flow display
4. Outer rotation speed display
5. Inner rotation speed display
6. Operation and exception message display
7. Pipeloader message display
Displays the estimated GPM or LPM of drilling fluid being pumped.
Displays the measured RPM of outer rotation pipe.
Displays the measured RPM of inner rotation rod (AT only).
Displays status of cruise control, carve mode, drill fluid, tracker control, diagnostic test mode and service mode.
Displays messages related to add or remove pipe cycles.
Displays diagnostic information when unit is in service mode.
IMPORTANT: If a strike is detected, the bottom portion of the display automatically switches to the ESID information display.
Displays exception messages when a requested function is blocked due to a conflicting condition.
8. Diagnostic message display
9. Active display indicator Indicates that information
10. Diagnostic indicator Indicates diagnostic codes
Displays messages related to diagnostic information of machine.
center display is operating.
(dc) from main controller, ESID, or Information Center.
IMPORTANT: If nothing is changing on the display except this indicator, communications may have stopped.
Device shown is the source of the diagnostic code shown.
CMW
Controls - 51 JT30 /JT30 All Terrain Operator’s Manual
Information Center

Soft Keys

Keys F1-F6 can be assigned different functions based on which display is selected. Pressing any of the assigned keys may reassign any key as needed for the new display.
1
!
23456
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The soft keys are described below as they are assigned (shown) in the diagram, but can have many other configurations that are not shown here.
1. Clear button
2. Module button
3. No buz / Buz on button
Item Description Notes
1. Clear button Press button to clear a
diagnostic code or return to the previous screen.
4. Pipe counter button
5. (not used)
6. Fluid usage button
IMPORTANT: Removes diagnostic code from the display but does not clear the code.
CMW
Information Center
Item Description Notes
2. Module button Use to see more specific
information about the Information Center, ESID, Main, or Pipeloader controllers.
3. No buz / Buz on button Toggles indicator (intermittent
buzzer) off or on for reminder when key is on but engine is not running.
4. Pipe counter button Displays pipe count in lower
part of display to allow operator to count pipe while drilling and backreaming.
Push to show pipe count and pipe control buttons.
5. F5 button Has no functionality at this
time.
6. Fluid usage button Displays an estimate of
drilling fluid used since last reset.
Provides access to individual components in the system.
IMPORTANT: If the key is left on, battery will discharge.
Pipe counter only works when running automated add pipe or remove pipe cycles. If changing pipe manually, counter will not increase or decrease. Can display both positive and negative counts. Operator can manually increase, decrease, or reset pipe count if desired.
Operator can reset estimated amount.
CMW
Controls - 53 JT30 /JT30 All Terrain Operator’s Manual

Anchoring System Console

Anchoring System Console
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1. Left rotation control
2. Left thrust control
Item Description Notes
1. Left rotation control To remove anchor, push.
To drive anchor, pull.
3. Right rotation control
4. Right thrust control
See “Anchor System” on page 130.
CMW
Anchoring System Console
Item Description Notes
2. Left thrust control To move anchor up, push.
To move anchor down, pull.
3. Right rotation control To remove anchor, push.
To drive anchor, pull.
4. Right thrust control To move anchor up, push.
To move anchor down, pull.
See “Anchor System” on page 130.
See “Anchor System” on page 130.
See “Anchor System” on page 130.
CMW
Controls - 55 JT30 /JT30 All Terrain Operator’s Manual

Seat/Armrest

Seat/Armrest
1. Seat recline control 2. Seat slide control
Item Description Notes
1. Seat recline control To recline or raise seatback,
lift. To lock seatback in position,
release.
CMW
Seat/Armrest
Item Description Notes
2. Seat slide control To slide forward or backward,
move left. To lock seat in position, move
right.
CMW
Controls - 57 JT30 /JT30 All Terrain Operator’s Manual

Cab Controls (optional)

Cab Controls (optional)
1. Air conditioner on/off switch
2. Air conditioner temperature dial
3. Air conditioner fan speed dial
4. Emergency glass breaker
Item Description Notes
1. AC on/off switch To turn air conditioner on,
press right. To turn air conditioner off,
press left.
CMW
5. Dome light switch
6. Heater temperature dial
7. Heater fan speed dial
Cab Controls (optional)
Item Description Notes
2. AC temperature dial To adjust air temperature,
turn dial.
3. AC fan speed dial To adjust fan speed, turn dial.
4. Glass breaker Use breaker to break glass if
door becomes inoperable.
5. Dome light switch To turn on dome light, press
right. To turn off dome light, press
left.
NOTICE: Only the rear and left windows are fitted with true glass. Hammer may not work on front and right windows, which are acrylic.
CMW
Controls - 59 JT30 /JT30 All Terrain Operator’s Manual
Cab Controls (optional)
Item Description Notes
6. Heater temperature dial To adjust heater temperature,
turn dial.
7. Heater fan speed dial To adjust heater fan speed,
turn dial.
CMW

Engine Compartment Controls

Engine Compartment Controls
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123 7 6
54
89
1. Throttle switch
2. Drilling mode switch (AT units only)
3. Fan speed switch
4. EDT diagnostic port, main controller
5. J1939 CAN diagnostic port, engine
6. Inner rotation hour meter
7. Battery disconnect switch
8. EDT diagnostic port, tether controller
9. Air intake service indicator
CMW
Controls - 61 JT30 /JT30 All Terrain Operator’s Manual
Engine Compartment Controls
Item Description Notes
1. Throttle switch To increase engine speed,
press top. To decrease engine speed,
press bottom. To further increase or
decrease speed, press additional times (or hold until
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2. Drilling mode switch (AT only)
desired speed is reached). To select AT Rock mode,
press top. To select AT Dirt mode, move
to middle. To select JT mode, press
bottom.
3. Fan speed switch For high speed, press top.
For automatic speed, press bottom.
Use this switch only if throttle switch on console does not work.
Use AT Rock mode when using AT pipe with inner rod and rock drilling bits.
Use AT Dirt mode when using AT pipe with inner rod and adapter to use dirt tool head.
Use JT drilling mode when using JT pipe without inner rod.
IMPORTANT: If switch is on high speed, fan will run at full speed all the time. If switch is on auto speed, fan speed will vary in relation to engine temperature.
4. EDT diagnostic port, main controller
5. J1939 CAN diagnostic port, engine
CMW
For use only by qualified Ditch Witch technicians.
For use only by qualified Ditch Witch technicians.
Engine Compartment Controls
Item Description Notes
6. Inner rotation hour meter
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7. Battery disconnect switch
8. EDT diagnostic port, tether controller
Displays inner rotation operating time hours.
To connect, move clockwise. To disconnect, move
counterclockwise.
For use only by qualified Ditch Witch technicians.
Use to determine service intervals.
9. Air intake restriction indicator
Shows air intake restriction. Replace the air filter elements when
the indicator reaches the red zone. See “Change Air Filter” on page 231.
CMW
Controls - 63 JT30 /JT30 All Terrain Operator’s Manual
Engine Compartment Controls
CMW

Operation Overview

Chapter Contents
Planning. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65
Setting Up at Jobsite . . . . . . . . . . . . . . . . . . . . . . . 65
Drilling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 66
Backreaming . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67
Leaving Jobsite. . . . . . . . . . . . . . . . . . . . . . . . . . . . 67
Storing Equipment . . . . . . . . . . . . . . . . . . . . . . . . . 67
CMW
Operation Overview - 65 JT30 /JT30 All Terrain Operator’s Manual

Planning

Planning
1. Gather information about jobsite. See page 70.
2. Inspect jobsite. See page 71.
3. Classify jobsite. See page 73.
4. Plan bore path. See page 75.
5. Check supplies and prepare equipment. See page 86.
6. Load equipment. See page 94.

Setting Up at Jobsite

1. Prepare jobsite. See page 85.
2. Mix drilling fluid. page 138
3. Unload drilling unit from trailer. See page 97.
4. Assemble drill string. See page 106.
5. Position drilling unit and drill frame. See page 102.
6. Assemble strike system. See page 132.
7. Anchor drilling unit. See page 130.
8. Connect fluid system. See page 102.
9. Calibrate tracker with beacon that will be installed in beacon housing. See tracker operator’s manual.
CMW

Drilling

Drilling
1. Start system. See page 102.
2. Engage tracker control if desired. See page 143.
3. Drill first pipe. See page 111.
4. Record bore path. See page 121.
5. Enable automated pipeloader system. See page 112.
6. Add pipe. See page 113.
7. Drill remaining pipes in pipe box.
• Correct direction. See page 117.
• Engage cruise control. See page 164.
• Shift pipe box. See page 159.
8. Add additional drill pipe to empty box (see page 161) to complete bore.
9. Surface drill head. See page 121.
• Remove drill head.
• Grease downhole tool (AT mode).
CMW
Operation Overview - 67 JT30 /JT30 All Terrain Operator’s Manual

Backreaming

Backreaming
1. Assemble backream string. See page 123.
2. Start drilling unit and adjust throttle.
3. Set drilling fluid flow. Check that fluid flows through all nozzles.
4. Remove extra drill pipe from pipe box (see page 163) to complete backream.
5. Remove remaining pipe to complete backream.
6. Remove pullback device. See page 127.

Backreaming Tips

• Plan backreaming job before drilling. Plan bore path as straight as possible. Check bend limits of pullback material. Check that appropriate pullback devices are on hand.
• Keep all bends as gradual as possible.
• Drilling fluid quality is a key factor in backreaming success. Contact your Ditch Witch dealer for information on testing water, selecting additives, and mixing drilling fluid.
• Backreaming requires more fluid than drilling. Make sure enough fluid is used.

Leaving Jobsite

1. Remove downhole tools.
2. Remove anchors. See page 132.
3. Rinse unit and downhole tools. See page 192.
4. Disassemble strike system and disconnect from fluid system. See page 132.
5. Stow tools. See page 194.
6. Load unit onto trailer. See page 94.

Storing Equipment

1. For cold weather storage, antifreeze drilling unit. See
2. .
3. For long-term storage, disconnect battery disconnect switch.
CMW

Prepare

Chapter Contents
Gather Information . . . . . . . . . . . . . . . . . . . . . . . . . 70
• Review Job Plan . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 70
• Notify One-Call Services. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 70
• Examine Pullback Material . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 70
• Arrange for Traffic Control. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 70
• Plan for Emergency Services . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 70
Inspect Site . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 71
• Identify Hazards . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 71
• Select Start and End Points . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 72
Classify Jobsite. . . . . . . . . . . . . . . . . . . . . . . . . . . . 73
• Inspect Jobsite . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 73
• Select a Classification. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 73
• Apply Precautions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 74
Plan Bore Path . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75
• Recommended Bend Limits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 76
• Entry Pitch. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 81
• Minimum Setback . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 81
• Minimum Depth. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 82
• Bore Path Calculator. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 82
CMW
Prepare - 69 JT30 /JT30 All Terrain Operator’s Manual
Prepare Jobsite. . . . . . . . . . . . . . . . . . . . . . . . . . . . 85
• Mark Bore Path. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 85
• Prepare Entry Point. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 85
Check Supplies and Prepare Equipment . . . . . . . 86
• Check Supplies. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 86
• Prepare Equipment. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 87
• Assemble Accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 87
CMW

Gather Information

Gather Information
A successful job begins before the bore. The first step in planning is reviewing information already available about the job and jobsite.

Review Job Plan

Review blueprints or other plans and make sure you have taken bore enlargement during backreaming and pullback into account. Check for information about existing or planned structures, elevations, or proposed work that may be taking place at the same time.

Notify One-Call Services

Contact your local One-Call (811 in USA) or the One-Call referral number (888-258-0808 in USA and Canada) to have underground utilities located before digging. Also contact any utilities that do not participate in the One-Call service.

Examine Pullback Material

Ask for a sample of the material you will be pulling back. Check its weight and stiffness. Contact the manufacturer for bend radius information. Check that you have appropriate pullback devices.

Arrange for Traffic Control

If working near a road or other traffic area, contact local authorities about safety procedures and regulations.

Plan for Emergency Services

Have the telephone numbers for local emergency and medical facilities on hand. Check that you will have access to a telephone.
CMW
Prepare - 71 JT30 /JT30 All Terrain Operator’s Manual

Inspect Site

Inspect Site
Inspect jobsite before transporting equipment. Check for the following:
• overall grade or slope
• changes in elevation such as hills or open trenches
• obstacles such as buildings, railroad crossings, or streams
• signs of utilities (See “Inspect Jobsite” on page 73.)
• traffic
• access
• soil type and condition
• water supply
• sources of locator interference (rebar, railroad tracks, etc.)
Take soil samples from several locations along bore path to determine best bit and backreamer combinations.

Identify Hazards

Identify safety hazards and classify jobsite. See “Classify Jobsite” on page 73.
Jobsite hazards could cause death or serious injury. Use correct equipment and work methods. Use and maintain proper safety equipment.
To help avoid injury:
• Wear personal protective equipment including hard hat, safety eye wear, and hearing protection.
• Do not wear jewelry or loose clothing.
• Notify One-Call and companies which do not subscribe to One-Call.
• Comply with all utility notification regulations before digging or drilling.
• Verify location of previously marked underground hazards.
• Mark jobsite clearly and keep spectators away.
Remember, jobsite is classified by hazards in place -- not by line being installed.
CMW
Inspect Site

Select Start and End Points

Select one end to use as a starting point. Consider the following when selecting a starting point:
Slope
Fluid system should be parked on a level site. Consider how slope will affect drilling unit setup, bending pipe, and fluid flow out of hole.
Traffic
Vehicle and pedestrian traffic must be a safe distance from drilling equipment. Allow at least 10’ (3 m) buffer zone around equipment.
Space
Check that starting and ending points allow enough space for gradual pipe bending. See “Minimum Setback” on page 81.
Check that there is enough space to work and to set up electric strike system.
Comfort
Consider shade, wind, fumes, and other site features. Drill downhill when possible so fluid will flow away from drilling unit.
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Prepare - 73 JT30 /JT30 All Terrain Operator’s Manual

Classify Jobsite

Classify Jobsite

Inspect Jobsite

• Follow U.S. Department of Labor regulations on excavating and trenching (Part 1926, Subpart P) and other similar regulations.
• Contact your local One-Call (811 in USA) or the One-Call referral number (888-258-0808 in USA and Canada) to have underground utilities located before digging. Also contact any utilities that do not participate in the One-Call service.
• Inspect jobsite and perimeter for evidence of underground hazards, such as: – “buried utility” notices
– utility facilities without overhead lines – gas or water meters – junction boxes – drop boxes – light poles – manhole covers – sunken ground
• Have an experienced locating equipment operator sweep area within 20’ (6 m) to each side of trench bore path. Verify previously marked line and cable locations.
• Mark location of all buried utilities and obstructions.
• Classify jobsite.

Select a Classification

Jobsites are classified according to underground hazards present.
If working . . . then classify jobsite as . . .
within 10’ (3 m) of a buried electric line electric within 10’ (3 m) of a natural gas line natural gas in concrete, sand, or granite which is capable of producing
crystalline silica (quartz) dust within 10’ (3 m) of any other hazard other
NOTICE: If you have any doubt about jobsite classification, or if jobsite might contain unmarked hazards, take steps outlined previously to identify hazards and classify jobsite before working.
crystalline silica (quartz) dust
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Classify Jobsite

Apply Precautions

Once classified, precautions appropriate for jobsite must be taken.
Electric Jobsite Precautions
Use one or both of these methods.
• Expose line by careful hand digging or soft excavation. Use beacon to track bore path.
• Have service shut down while work is in progress. Have electric company test lines before returning them to service.
Natural Gas Jobsite Precautions
Position equipment upwind from gas lines and use one or both of these methods.
• Expose lines by careful hand digging or soft excavation. Use beacon to track bore path.
• Have gas shut off while work is in progress. Have gas company test lines before returning them to service.
Crystalline Silica (Quartz) Dust Precautions
Crystalline silica dust is a naturally occur i ng substance found in soil, sand, concrete, granite, and quartz. Breathing silica dust particles while cutting, drilling, or working materials may cause lung disease or cancer. To reduce exposure:
• Use water spray or other means to control dust.
• Refer to U.S. Department of Labor Occupational Safety and Health Administration guidelines to learn more about appropriate breathing protection and permissible exposure limits.
Other Jobsite Precautions
You may need to use different methods to safely avoid other underground hazards. Talk with those knowledgeable about hazards present at each site to determine which precautions should be taken or if job should be attempted.
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Prepare - 75 JT30 /JT30 All Terrain Operator’s Manual

Plan Bore Path

Plan Bore Path
Plan the bore path, from entry to end, before drilling begins. The Ditch Witch Trac Management System Plus is available for planning your bore path. This special software can be run in the field using a laptop
computer equipped with Windows If not using Trac Management System Plus, mark the bore path on the ground with spray paint or flags, or
record it on paper for operator reference. For complicated bores, consult an engineer. Have the jobsite surveyed and bore path calculated. Be sure
the engineer knows minimum entry pitch, bend limits of drill pipe, bend and tension limits of pullback material, pipe lengths, and location of all underground utilities.
For less complicated bores, plan the bore based on four measurements:
• recommended bend limit
• entry pitch
• minimum setback
• minimum depth
®
95 or higher operating system. See your Ditch Witch dealer for details.
IMPORTANT: See the following pages for more information about these measurements. If not using Trac Management System Plus, see “Bore Path Calculator” on page 82 and use these measurements to help plan your bore.
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Plan Bore Path

Recommended Bend Limits

Ditch Witch drill pipes are designed to bend slightly during operation. Slight bending allows for steering and correcting direction. Bending beyond recommended limits will cause damage that might not be visible. This damage adds up and will later lead to sudden drill pipe failure.
IMPORTANT: Consider recommended bend limits during any bend, not just during bore entry.
Pipe Pitch
Ditch Witch drill pipe is tested to bend at a maximum percent pitch.
Make sure pitch (A) changes no more than the following percentages over the full length of each pipe.
JT pipe AT pipe AT cobble pipe
6.5% 6.4% 4.4%
NOTICE: Bending drill pipe more sharply than recommended will damage pipe and cause failure over time. Changes in pitch must be equally distributed over the length of a pipe. Maximum changes in pitch within 1-2’ (300-600 mm) of pipe create sharp bends that will damage pipe.
Monitor the pitch of each pipe with the tracker remote display on the operator’s console.
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Prepare - 77 JT30 /JT30 All Terrain Operator’s Manual
Plan Bore Path
Bend Radius
JT
JT30 drill pipes have a tested minimum bend radius of 155’ (44.2 m). This means that a 90-degree bend in the bore path:
• has a radius (A) of 155’ (44.2 m)
• requires approximately 243’ (74 m) of drill pipe
(B).
AT
JT30 All Terrain drill pipes have a tested minimum bend radius of 145’ (47.2 m). This means that a 90­degree bend in the bore path:
• has a radius (A) of 145’ (47.2 m)
• requires approximately 228’ (69.5 m) of drill pipe (B).
AT Cobble
JT30 All Terrain cobble drill pipes have a tested minimum bend radius of 210’ (64 m). This means that a 90-degree bend in the bore path:
• has a radius (A) of 145’ (47.2 m)
• requires approximately 330’ (100.5 m) of drill pipe (B).
NOTICE: Bending drill pipe more sharply than recommended will damage the pipe and cause failure over time.
• If bend radius is reduced, drill pipe life is reduced.
• If bend radius is increased, drill pipe life is increased.
IMPORTANT: Use the charts on the next page to keep bends within safe limits.
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Plan Bore Path
Pipe-By-Pipe Bend Limits
JT pipe
Pipe
(C)
1 9’ 10” (3.0 m) 0’ 3.7” (0.1 m) 14 120’ 4.2” (36.7 m) 57’ 3.8” (17.5 m) 2 19’ 7.6” (6.0 m) 1’ 3” (0.4 m) 15 126’ 3.7” (38.5 m) 65’ 1.9” (19.9 m) 3 29’ 4.2” (8.9 m) 2’ 9.6” (0.9 m) 16 131’ 9” (40.2 m) 73’ 4.2” (22.4 m) 4 38’ 11.4” (11.9 m) 4’ 11.7” (1.5 m) 17 136’ 8” (41.7 m) 81’ 10.5” (25.0 m) 5 48’ 4.7” (14.7 m) 7’ 9” (2.3 m) 18 141’ 0.4” (43.0 m) 90’ 8.3” (27.6 m) 6 57’ 7.6” (17.6 m) 11’ 1.4” (3.4 m) 19 144’ 9.9” (44.1 m) 99’ 9.3” (30.4 m) 7 66’ 7.8” (20.3 m) 15’ 0.7” (4.6 m) 20 148’ 0.5” (45.1 m) 109’ 0.9” (33.2 m) 8 75’ 4.8” (23.0 m) 19’ 6.9” (6.0 m) 21 150’ 7.9” (45.9 m) 118’ 6.8” (36.1 m) 9 83’ 10.1” (25.6 m) 24’ 7.6” (7.5 m) 22 152’ 8” (46.5 m) 128’ 2.4” (39.1 m) 10 91’ 11.3” (28.0 m) 30’ 2.6” (9.2 m) 23 154’ 0.7” (47 m) 137’ 11.3” (42.0 m) 11 99’ 8.1” (30.4 m) 36’ 3.6” (11.1 m) 24 154’ 10” (47.2 m) 147’ 9” (45.0 m) 12 107’ 0.1” (32.6 m) 42’ 10.4” (13.1 m) 25 155’ (47.2 m) 155’ (47.2 m) 13 113’ 10.9” (34.7 m) 49’ 10.6” (15.2 m)
Forward (B) Deflection (A) Pipe
(C)
Forward (B) Deflection (A)
j22om001t.eps
C
1
15.2m 49ft. 10.6in.
13
47.2m 155ft.
A
Pipe 13 is illustrated.
25
47.2m 155ft.
34.7m 113ft. 10.9in.
B
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Prepare - 79 JT30 /JT30 All Terrain Operator’s Manual
Plan Bore Path
AT Pipe
Pipe
(C)
1 9’ 4.7” (2.9 m) 0’ 3.7” (0.1 m) 13 108’ 2.9” (33.0 m) 48’ 6.2” (14.8 m) 2 18’ 9” (5.7 m) 1’ 2.6” (0.4 m) 14 114’ 3.2” (34.8 m) 55’ 8.8” (17.0 m) 3 28’ 0.3” (8.5 m) 2’ 8.8” (0.8 m) 15 119’ 9.7” (36.5 m) 63’ 3.8” (19.3 m) 4 37’ 2.2” (11.3 m) 4’ 10.2” (1.5 m) 16 124’ 10.1” (38.1 m) 71’ 3” (21.7 m) 5 46’ 2.2” (14.1 m) 7’ 6.6” (2.3 m) 17 129’ 4.3” (39.4 m) 79’ 6” (24.2 m) 6 54’ 11.9” (16.8 m) 10’ 10” (3.3 m) 18 133’ 4” (40.7 m) 88’ 0.2” (26.8 m) 7 63’ 6.8” (19.4 m) 14’ 8.1” (4.5 m) 19 136’ 8.9” (41.7 m) 96’ 9.3” (29.5 m) 8 71’ 10.5” (21.9 m) 19’ 0.8” (5.8 m) 20 139’ 7” (42.5 m) 105’ 8.8” (32.2 m) 9 79’ 10.6” (24.3 m) 23’ 11.9” (7.3 m) 21 141’ 10” (43.2 m) 114’ 10.3” (35.0 m) 10 87’ 6.6” (26.7 m) 29’ 5” (9.0 m) 22 143’ 5.8” (43.7 m) 124’ 1.3” (37.9 m) 11 94’ 10.3” (28.9 m) 35’ 4” (10.8 m) 23 144’ 6.5” (44.1 m) 133’ 5.4” (40.7 m) 12 101’ 9.1” (31.0 m) 41’ 8.5” (12.7 m) 24 145’ (44.2 m) 145’ (44.2 m)
Forward (B) Deflection (A) Pipe
(C)
Forward (B) Deflection (A)
24
j22om002t.eps
C
1
12.7m 41ft. 8.5in.
12
44.2m 145ft.
A
Pipe 12 is illustrated.
31m 101ft. 9.1in.
44.2m 145ft.
B
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Plan Bore Path
AT cobble pipe
Pipe
(C)
1 9’ 4.8” (2.9 m) 0’ 2.5” (0.1 m) 19 157’ 10” (48.1 m) 71’ 5.7” (21.8 m) 2 18’ 9.3” (5.7 m) 0’ 10.1” (.3 m) 20 163’ 10.5” (49.9 m) 78’ 8.2” (24 m) 3 28’ 1.4” (8.6 m) 1’ 10.7” (.6 m) 21 169’ 7” (51.7 m) 86’ 1.7” (26.3 m) 4 37’ 4.8” (11.4 m) 3’ 4.3” (1 m) 22 174’ 11.5” (53.3 m) 93’ 10.3” (28.6 m) 5 46’ 7.3” (14.2 m) 5’ 2.9” (1.6 m) 23 179’ 11.8” (54.9 m) 101’ 9.6” (31 m) 6 55’ 8.7” (17 m) 7’ 6.3” (2.3 m) 24 184’ 7.7” (56.3 m) 109’ 11.6” (33.5 m) 7 64’ 8.7” (19.7 m) 10’ 2.7” (3.1 m) 25 188’ 11.2” (57.6 m) 118’ 3.9” (36.1 m) 8 73’ 7.2” (22.4 m) 13’ 3.9” (4.1 m) 26 192’ 10.2” (58.8 m) 126’ 10.5” (38.7 m) 9 82’ 4” (25.1 m) 16’ 9.7” (5.1 m) 27 196’ 4.5” (59.9 m) 135’ 7” (41.3 m) 10 90’ 10.7” (27.7 m) 20’ 8.3” (6.3 m) 28 199’ 6.1” (60.8 m) 144’ 5.4” (44 m) 11 99’ 3.3” (30.3 m) 24’ 11.4” (7.6 m) 29 202’ 2.9” (61.6 m) 153’ 5.3” (46.8 m) 12 107’ 5.4” (32.8 m) 29’ 6.9” (9 m) 30 204’ 6.8” (62.4 m) 162’ 6.6” (49.5 m) 13 115’ 5” (35.2 m) 34’ 6.7” (10.5 m) 31 206’ 5.8” (62.9 m) 171’ 9” (52.3 m) 14 123’ 1.8’ (37.5 m) 39’ 10.8” (12.2 m) 32 207’ 11.9” (53.3 m) 181’ .3” (55.2 m) 15 130’ 7.7” (39.8 m) 45’ 7” (13.9 m) 33 209’ 1” (63.7 m) 190’ 4.3” (58 m)
Forward (B) Deflection (A) Pipe
(C)
Forward (B) Deflection (A)
16 137’ 10.4” (42 m) 51’ 7.1” (15.7 m) 34 209’ 9” (63.9 m) 199’ 8.8” (60.9 m) 17 144’ 9.8” (44.1 m) 57’ 11.1” (17.7 m) 35 210’ (64 m) 210’ (64 m) 18 151’ 5.7” (46.2 m) 64’ 6.7” (19.7 m)
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Plan Bore Path

Entry Pitch

Entry pitch is the slope of the drill frame compared with the slope of the ground. Determine entry pitch one of two ways:
1. With Pitch Beacon
• Lay pitch beacon on the ground and read
pitch.
• Lay pitch beacon on drill frame and read pitch.
• Subtract ground pitch from drilling unit pitch.
2. With Measurements
• Measure from the ground to front end of drill
frame (H1).
• Measure from the ground to back end of frame
(H2).
• Subtract (H1) from (H2). Record this number.
• Measure the distance between front and back
points (C).
• Divide (H2-H1) by (C), then multiply by 100.
This is your pitch.
IMPORTANT: A shallow entry pitch (A1) allows you to reach horizontal sooner and with less bending. Increasing entry pitch (A2) makes minimum setback longer and deeper.

Minimum Setback

Setback is the distance from the entry point to where pipe becomes horizontal (B1).
NOTICE: If setback is too small (B2), you will exceed bend limits and damage the pipe.
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Plan Bore Path

Minimum Depth

Because you must bend pipe gradually, entry pitch and bend limits determine how deep the pipe will be when it becomes horizontal. This is called the minimum depth.
• To reduce minimum depth (D1), reduce entry
pitch. This also decreases setback.
• To increase minimum depth (D2), increase
entry pitch. This also increases setback.

Bore Path Calculator

Entry pitch, setback, and minimum depth work together with bend limits to determine the bore path. To find the setback (B) and entry pitch (A) that will take you to the desired minimum depth (D), use the chart below.
JT pipe
Minimum depth (D) Entry pitch (A) Setback (B) Depth to begin steering (S)
4 ft 0 in (1.3 m) 18% / 10.2° 36 ft 0 in (11.0 m) 1 ft 6 in (0.46 m) 4 ft 9 in (1.5 m) 20% / 11.3° 38 ft 11 in (11.9 m) 1 ft 8 in (0.51 m) 5 ft 6 in (1.8 m) 22% / 12.4° 41 ft 9 in (12.7 m) 1 ft 10 in (0.56 m) 6 ft 4 in (2.1 m) 24% / 13.5° 44 ft 7 in (13.6 m) 2 ft 0 in (0.61 m) 7 ft 2 in (2.4 m) 26% / 14.6° 47 ft 5 in (14.5 m) 2 ft 2 in (0.66 m) 8 ft 1 in (2.7 m) 28% / 15.6° 50 ft 2 in (15.3 m) 2 ft 4 in (0.71 m) 9 ft 0 in (3.0 m) 30% / 16.7° 52 ft 10 in (16.1 m) 2 ft 6 in (0.76 m)
IMPORTANT: Numbers in table based on 155’ (47.2 m) minimum bend radius, beacon housing, EZ- Connect, connector, transition sub, and 1/3 of first drill pipe (L, totaling 8’ 8” [2.6 m]) in the ground before steering.
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Plan Bore Path
AT pipe
Minimum depth (D) Entry pitch (A) Setback (B) Depth to begin steering (S)
3 ft 5 in (1.0 m) 18% / 10.2° 31 ft 11 in (9.7 m) 1 ft 1 in (0.33 m) 4 ft 1 in (1.2 m) 20% / 11.3° 34 ft 7 in (10.5 m) 1 ft 3 in (0.38 m) 4 ft 9 in (1.5 m) 22% / 12.4° 37 ft 4 in (11.4 m) 1 ft 4 in (0.41 m) 5 ft 6 in (1.7 m) 24% / 13.5° 40 ft 0 in (12.2 m) 1 ft 6 in (0.46 m) 6 ft 3 in (1.9 m) 26% / 14.6° 42 ft 7 in (13.0 m) 1 ft 7 in (0.48 m) 7 ft 1 in (2.2 m) 28% / 15.6° 45 ft 2 in (13.8 m) 1 ft 8 in (0.51 m) 7 ft 11 in (2.4 m) 30% / 16.7° 47 ft 8 in (14.5 m) 1 ft 10 in (0.56 m)
IMPORTANT: Numbers in table based on 145’ (44.2 m) minimum bend radius, beacon housing and 1/3 of first drill pipe (L, totaling 6’ 4” [1.9 m]) in the ground before steering.
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Plan Bore Path
AT Cobble pipe
Minimum depth (D) Entry pitch (A) Setback (B) Depth to begin steering (S)
4 ft 5 in (1.3 m) 18% / 10.2° 43 ft 5 in (13.2 m) 1 ft 1 in (0.33 m) 5 ft 4 in (1.6 m) 20% / 11.3° 47 ft 4 in (14.4 m) 1 ft 3 in (0.38 m) 6 ft 3 in (1.9 m) 22% / 12.4° 51 ft 3 in (15.6 m) 1 ft 4 in (0.41 m) 7 ft 3 in (2.2 m) 24% / 13.5° 55 ft 2 in (16.8 m) 1 ft 6 in (0.46 m) 8 ft 4 in (2.5 m) 26% / 14.6° 58 ft 11 in (18.0 m) 1 ft 7 in (0.48 m) 9 ft 6 in (2.9 m) 28% / 15.6° 62 ft 8 in (19.1 m) 1 ft 8 in (0.51 m) 10 ft 8 in (3.3 m) 30% / 16.7° 66 ft 5 in (20.2 m) 1 ft 10 in (0.56 m)
IMPORTANT: Numbers in table based on 210’ (53 m) minimum bend radius, beacon housing, EZ- Connect, connector, transition sub, and 1/3 of first drill pipe (L, totaling 6’ 4” [2.6 m]) in the ground before steering.
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Prepare - 85 JT30 /JT30 All Terrain Operator’s Manual

Prepare Jobsite

Prepare Jobsite
Jobsite hazards could cause death or serious injury. Use correct equipment and work methods. Use and maintain proper safety equipment.
To help avoid injury:
• Classify jobsite as electric if jobsite classification is in question or if the possibility of unmarked electric utilities exists.
• Expose lines by hand before digging. Cutting high voltage cable can cause electrocution.
• Remove all vegetation near operator’s station. Contact with trees, shrubs, or weeds during electrical strike could result in electrocution.

Mark Bore Path

Mark your planned bore path and all located utility lines with flags or paint.

Prepare Entry Point

For bore to be successful, first pipe must be straight as it enters the ground. “Align the Joints” on page 154.
To help ensure that the first pipe does not bend, dig a small starting hole so that the first pipe is drilled into a vertical surface. Steer down as required at start. Drill head will tend to move in easiest direction (toward surface) when rotated near the surface.
To prevent bending or straining pipe, position drilling unit for straight entry.
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Check Supplies and Prepare Equipment

Check Supplies and Prepare Equipment

Check Supplies

• receiver/transmitter or tracker with spare batteries
• beacons with new and spare batteries
• two-way radios with new and spare batteries
• quick wrench (see page 151)
• transition sub
• anchoring equipment and accessories
• bits, screens, nozzles (see page 146)
• adapters, pipe, beacon housings
• marking flags or paint
• water and additional hoses
• fuel
• drilling fluid additives (see page 141)
• spare fuses
• keys
• backreamers, swivels, pulling devices (see page 148)
• wash down hose and spray gun
• duct tape
• spray lubricant
• tool joint compound (see page 200)
• electrically insulating boots and gloves
• personal protective equipment, such as hard hat and safety glasses
• notepad and pencil
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Prepare Equipment

Fluid Levels
• fuel
• hydraulic fluid
• engine coolant
• battery charge
• engine oil
Condition and Function
• filters (air, oil, hydraulic)
• fluid pump
• couplers
• tires and tracks
• pumps and motors
• drilling fluid mixer
• hoses and valves
• water tanks

Assemble Accessories

Fire Extinguisher
If required, mount a fire extinguisher near the power unit but away from possible points of ignition. The fire extinguisher should always be classified for both oil and electric fires. It should meet legal and regulatory requirements.
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Drive

Chapter Contents
Start Unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 89
Steer Unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 89
Shut Down Unit . . . . . . . . . . . . . . . . . . . . . . . . . . . 90
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Drive - 89 JT30 /JT30 All Terrain Operator’s Manual

Start Unit

Start Unit
1. Insert key.
2. Turn key clockwise. See page 89 for more information.
3. Run engine at low throttle for 5 minutes.

Steer Unit

To steer drilling unit while using tethered ground drive controller, follow instructions for type of steering desired.
To steer while moving forward, push forward and move to left or right. Drilling unit will turn to left or right.
To steer while moving backward, pull back and move to left or right. Drilling unit will turn to left or right.
c00ic145h.eps
For tight steering in low speed, move control to left or right limit, then forward or backward as needed. Tracks will counter-rotate and turn drilling unit in a tight circle.
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Shut Down Unit

Tips to Reduce Track Wear

Rubber tracks are best suited at soil-based job sites with minimal rock and debris. Sharp objects such as gravel, steel shards, and broken concrete will damage rubber tracks and undercarriage components. Excessive operation on concrete or asphalt will shorten track life. When storing your machine, keep tracks away from rain and direct sunlight.
Wash tracks daily to remove foreign objects and abrasive soil from sprockets and idler rollers. Drive slowly and make wide turns when possible. Regularly check undercarriage components (sprocket, rollers, idler) for wear and damage. Maintain proper track tension. (See “Check Track Tension and Condition” on page 205.)
To prevent premature wear, avoid the following:
• Spinning tracks under heavy load.
• Turning on sharp objects such as stones, stumps and debris.
• Quick turns or “spin” turns on asphalt or concrete.
• Driving over curbs, ledges, and sharp objects.
• Driving with track edges pressed against hard walls, curbs or other objects.
• Driving on slopes.
• Operating on corrosive materials such as salt or fertilizer. Wash immediately.
Shut Down Unit
1. Stop track movement.
2. Lower drill frame and stabilizers to the ground.
3. Run engine at low throttle for 3 minutes to cool.
4. Turn ignition switch to STOP.
5. Remove key.
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Drive - 91 JT30 /JT30 All Terrain Operator’s Manual
Shut Down Unit
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Transport

Chapter Contents
Lift . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 93
Load . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 94
• Tie Down . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 95
• Unload . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 97
Tow . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 97
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Transport - 93 JT30 /JT30 All Terrain Operator’s Manual

Lift

Lift
This machine is not configured for lifting. If the machine must be lifted, load machine into a container or onto a platform appropriate for lifting. See “Specifications” for weight of machine.

Pipe Box Lifting Procedure

Pipe Box lifting points are identified by lifting decals. Lifting at other points is unsafe and can damage machinery.
See “Remove/Install Pipe Box” on page 156.
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Load

Load
Crushing weight. If load falls or moves it could kill or crush you. Use
proper procedures and equipment or stay away.
To help avoid injury:
• Attach trailer to tow vehicle before loading or unloading.
• Load and unload trailer on level ground.
• Block trailer wheels.
• Prevent trailer sway by loading ten to fifteen percent of total vehicle weight (equipment plus trailer) on tongue.
1. Start drilling unit engine.
2. Using tethered ground drive controller, pull drive mode switch into low position. See page 27.
3. Move drilling unit to rear of trailer and align with ramps.
4. Slowly drive unit onto trailer.
5. Lower stabilizers to trailer floor.
6. Lower drill frame to trailer floor.
7. Stop engine when unit is safely positioned on trailer bed for proper tongue weight.
8. Attach tiedowns to drilling unit where indicated on page 95.
9. Ensure that all covers are properly secured.
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Transport - 95 JT30 /JT30 All Terrain Operator’s Manual
Load

Tie Down

Points
Tiedown points are identified by tiedown decals. Securing to trailer at other points can damage machinery.
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Load
Procedure
NOTICE:
• Wrenches can open after engine shutdown. Ensure that any downhole tool or pipe in wrenches is attached to spindle or removed before transport.
• Use Grade 7-3/8” (18.7 cm) transport chain to secure drilling unit.
Loop a transport chain around each tie down point. See chart below for correct distances between tiedown ends. Make sure tiedowns are tight before transporting.
Note: If hauling unit without pipe box, remove remaining pipe in drill frame chute.
Distance U.S. Metric
A 12-45” 31-114 cm B 12-45” 31-114 cm C less than 55” less than 140 cm
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Transport - 97 JT30 /JT30 All Terrain Operator’s Manual
Tow

Unload

Crushing weight. If load falls or moves it could kill or crush you. Use
proper procedures and equipment or stay away.
To help avoid injury:
• Attach trailer to vehicle before loading or unloading.
• Load and unload trailer on level ground.
• Ensure trailer wheels are blocked.
1. Lower ramps.
2. Remove tiedowns.
3. Start drilling unit engine.
4. Using tethered ground drive controller, pull power mode switch into low position. See page 27.
5. Raise stabilizers.
6. Raise drill frame.
7. Slowly back unit down trailer or ramps.
Tow
Under normal conditions, drilling unit should not be towed. If towing is necessary:
• tow for short distances at less than 1 mph (1.6 km/h),
• attach chains to indicated tow points facing towing vehicle (shown),
• use maximum towing force of 1.5 times unit weight,
• disengage track planetaries.
If front tow points are facing towing vehicle, loop chain (1) through tow point and pull straight forward. If back tow points are facing towing vehicle, loop chain (2) through each tow point and bring them together to a central pull point.
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Tow
j34om017w.eps
To disengage track planetaries, reverse small cover plate in center of planetary on each track drive.
IMPORTANT: When planetaries are disengaged, unit has no brakes.
A. Normal operation B. Towing
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Transport - 99 JT30 /JT30 All Terrain Operator’s Manual
Tow
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Conduct a Bore

Chapter Contents
Position Equipment . . . . . . . . . . . . . . . . . . . . . . . 102
Connect Fluid System . . . . . . . . . . . . . . . . . . . . . 102
Start System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 102
Prime Drilling Fluid Pump . . . . . . . . . . . . . . . . . . 103
Operate Carriage Control . . . . . . . . . . . . . . . . . . 104
Clamp Pipe . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 105
Assemble Drill String . . . . . . . . . . . . . . . . . . . . . . 106
• Prepare Beacon Housing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 109
• Attach Transition Sub . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 109
• Attach Beacon Housing. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 109
• Connect Drill Pipe . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 110
Drill First Pipe . . . . . . . . . . . . . . . . . . . . . . . . . . . . 111
Enable Automated Pipeloader System . . . . . . . 112
Add Pipe . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 113
Correct Direction . . . . . . . . . . . . . . . . . . . . . . . . . 117
• Basic Rules . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 117
• Procedure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 118
• Drill Head Position . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 118
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