Ditch Witch JT30 User manual

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

JT30 /JT30 All Terrain Operator’s Manual Overview - 2
CMW
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

Overview - 3 JT30 /JT30 All Terrain Operator’s Manual
Serial Number Location
CMW
Serial Number Location
Record serial numbers and date of purchase in spaces provided. Drilling unit serial number is located as
shown.
Item
date of manufacture
date of purchase
drilling unit serial number
engine serial number

JT30 /JT30 All Terrain Operator’s Manual Overview - 4
Intended Use
CMW
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. Use in any other way is considered contrary to the intended use.
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.
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.

Overview - 5 JT30 /JT30 All Terrain Operator’s Manual
Unit Components
CMW
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

JT30 /JT30 All Terrain Operator’s Manual Overview - 6
Operator Orientation
CMW
Operator Orientation
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.
IMPORTANT: Top view of unit is shown.

Overview - 7 JT30 /JT30 All Terrain Operator’s Manual
CMW

JT30 /JT30 All Terrain Operator’s Manual Foreword - 8
CMW
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.

Foreword - 9 JT30 /JT30 All Terrain Operator’s Manual
CMW
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.

JT30 /JT30 All Terrain Operator’s Manual Contents - 10
CMW
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
2
Foreword
part number, revision level, and publication date of this manual, and factory contact
information
8
Safety
machine safety alerts and emergency procedures 12
Controls
machine controls, gauges, and indicators and how to use them 22
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
64
Prepare
procedures for inspecting and classifying the jobsite, planning the installation path,
and preparing the jobsite for work
68
Drive
procedures for startup, cold start, driving, and shutdown 88
Transport
procedures for lifting, hauling, and towing 92
Conduct a Bore
procedures for drilling and backreaming 100
Systems and Equipment
downhole tools and drill pipe, anchor, electric strike, tracker control, fluid systems,
and diagnostic codes
128
Complete the Job
procedures for restoring the jobsite and rinsing and storing equipment 190
Service
service intervals and instructions for this machine including lubrication, replacement
of wear items, and basic maintenance
196

Contents - 11 JT30 /JT30 All Terrain Operator’s Manual
CMW
Specifications
machine specifications including weights, measurements, power ratings, and fluid
capacities
234
Support
the warranty policy for this machine, and procedures for obtaining warranty
consideration and training
240
Service Record
a record of major service performed on the machine 244

JT30/JT30 All Terrain Operator’s Manual Safety - 12
CMW
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

Safety - 13 JT30/JT30 All Terrain Operator’s Manual
Guidelines
CMW
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.

JT30/JT30 All Terrain Operator’s Manual Safety - 14
Safety Alert Classifications
CMW
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.

Safety - 15 JT30/JT30 All Terrain Operator’s Manual
Safety Alerts
CMW
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.
Jobsite hazards could cause death or serious injury. Use
correct equipment and work methods. Use and maintain proper safety
equipment.
Crushing weight could cause death or serious injury. Use
proper procedures and equipment or stay away.
Moving parts could cut off hand or foot. Stay away.
Explosion possible. Serious injury or equipment damage could occur.
Follow directions carefully.
Incorrect procedures could result in death, injury, or property damage.
Learn to use equipment correctly.

JT30/JT30 All Terrain Operator’s Manual Safety - 16
Safety Alerts
CMW
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.

Safety - 17 JT30/JT30 All Terrain Operator’s Manual
Safety Alerts
CMW
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.

JT30/JT30 All Terrain Operator’s Manual Safety - 18
Emergency Procedures
CMW
Emergency Procedures
Before operating any equipment, review emergency procedures and check that all safety precautions have
been taken.
Electric Strike Description
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.
Jobsite hazards could cause death or serious injury. Use
correct equipment and work methods. Use and maintain proper safety
equipment.
EMERGENCY SHUTDOWN - Turn ignition switch to stop position or push remote engine stop button (if
equipped).
Electric shock. Contacting electric lines will cause death or serious injury.
Know location of lines and stay away.

Safety - 19 JT30/JT30 All Terrain Operator’s Manual
Emergency Procedures
CMW
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.

JT30/JT30 All Terrain Operator’s Manual Safety - 20
Emergency Procedures
CMW
If a Gas Line is Damaged
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.
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.