Ditch Witch RT80Q Operator's Manual

RT80Q
Operator’s Manual
CMW
®
Issue 1.0
053-2528
RT80Q Operator’s Manual Overview - 1

Overview

Serial Number Location . . . . . . . . . . . . . . . . . . . . . . 2
Intended Use . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Equipment Modification . . . . . . . . . . . . . . . . . . . . . . 3
Unit Components . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Operator Orientation. . . . . . . . . . . . . . . . . . . . . . . . . 5
About This Manual . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Bulleted Lists. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Numbered Lists. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
CMW
Overview - 2 RT80Q Operator’s Manual

Serial Number Location

Serial Number Location
Record serial numbers and date of purchase in spaces provided. RT80Q (1) and engine serial numbers (2) are located as shown.
2
1
CMW
t33om083w.eps
Date of manufacture Date of purchase RT80Q serial number Front attachment serial number Rear attachment serial number Trailer serial number Engine serial number
RT80Q Operator’s Manual Overview - 3

Intended Use

Intended Use
The RT80Q is a riding trencher designed to install buried service lines of various sizes using a variety of Ditch Witch attachments.
Attachment Max. width/diameter Max. depth
H810 trencher 24” (610 mm) 93” (2.4 m) H813 trencher 12” (305 mm) 58.4” (1.5 m) H832 plow n/a 36” (915 mm) RC80 reel carrier 84” (2.1 m) reel diameter n/a H853 combo 12” (305 mm) 69” (1.8 m) A820 backhoe 18” (460 mm) bucket 89” (2.2 m) HD630 saw See manufacturer’s specifications
This 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 RT80Q should be used with genuine Ditch Witch chain, teeth, and sprockets. It should be operated, serviced, and repaired only by persons familiar with their 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.
The protection offered by the Rollover Protective System (ROPS) will be imparied if it has been subjected to any modification, structural damage, or has been involved in an overturn accident. The ROPS must be replaced after a roll-over.
CMW
Overview - 4 RT80Q Operator’s Manual

Unit Components

Unit Components
23
4
1
5
t33om026w.eps
1. Rollover Protective Structure (ROPS)
2. Operator station
3. Control console
NOTICE: The protection offered by the Rollover Protective System (ROPS) will be imparied if it has been subjected to any modification, structural damage, or has been involved in an overturn accident. The ROPS must be replaced after a roll-over.
4. Engine compartment
5. Backfill blade (optional)
CMW
RT80Q Operator’s Manual Overview - 5

Operator Orientation

Operator Orientation
1. Front of unit
2. Right of unit
Right and left sides of machine are determined by facing front of unit while seated at the controls.
3. Rear of unit
4. Left of unit
1
4

About This Manual

This manual contains information for the proper use of this machine. See Operation Overview 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.
t26om005h.eps
3
2

Numbered Lists

Numbered lists contain illustration callouts or list steps that must be performed in order.
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Overview - 6 RT80Q Operator’s Manual
About This Manual
CMW
RT80Q Operator’s Manual Foreword - 7

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.
CMW
Foreword - 8 RT80Q Operator’s Manual
RT80 Quad-Track
Operator’s Manual
Issue number 1.0/OM-06/12
Part number 053-2528
Copyright 2012
by The Charles Machine Works, Inc.
, Ditch Witch, CMW, Roto Witch, 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. D640290, D640291, and D640292
with other U.S. and foreign patents pending.
CMW
RT80Q Hydrostat Operator’s Manual Contents - 9

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
1
7
11
21
67
71
77
Transport
procedures for lifting, hauling, and towing
Trench
procedures for trenching
Plow
procedures for plowing
Reel Carrier
procedures for using reel carrier/winder
Saw
procedures for sawing
83
95
101
109
113
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Contents - 10 RT80Q Hydrostat Operator’s Manual
Backhoe
procedures for digging with backhoe
Drill
procedures for drilling
Systems and Equipment
chain, teeth, sprockets, and optional equipment
Complete the Job
procedures for backfilling and 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
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
117
123
131
139
141
187
203
Service Record
a record of major service performed on the machine
209
CMW
RT80Q Operator’s Manual Safety - 11

Safety

Guidelines . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Safety Alert Classifications . . . . . . . . . . . . . . . . . . 13
Safety Alerts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Emergency Procedures . . . . . . . . . . . . . . . . . . . . . 17
Electric Strike Description. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
If an Electric Line is Damaged . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
If a Gas Line is Damaged . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
If a Fiber Optic Cable is Damaged . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
If Machine Catches on Fire. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
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Safety - 12 RT80Q 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.
CMW
RT80Q Operator’s Manual Safety - 13

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 - 14 RT80Q Operator’s Manual

Safety Alerts

Safety Alerts
Moving digging teeth will kill you or cut off arm or leg. Stay
away.
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.
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.
CMW
Incorrect procedures could result in death, injury, or property damage.
Learn to use equipment correctly.
RT80Q Operator’s Manual Safety - 15
Safety Alerts
Fall possible. Riders can fall from machine and be injured or killed. Only
operator is allowed on machine.
Rollover possible. If machine rolls over, you could be thrown from seat and
killed or crushed. Wear seat belt.
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.
Runaway possible. Machine could run over you or others. Learn how to use
all controls. Start and operate only from operator’s position.
Fire or explosion possible. Fumes could ignite and cause burns. No
smoking, no flame, no spark.
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Safety - 16 RT80Q Operator’s Manual
Safety Alerts
Moving traffic - hazardous situation. Death or serious injury could result.
Avoid moving vehicles, wear high visibility clothing, post appropriate warning signs.
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.
CMW
RT80Q Operator’s Manual Safety - 17

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, assume an electric strike has occurred.
CMW
Safety - 18 RT80Q Operator’s Manual
Emergency Procedures

If an Electric Line is Damaged

If you suspect an electric line has been damaged and you are on tractor, DO NOT MOVE. Remain on tractor and take the following actions. The order and degree of action will depend upon the situation.
Warn people nearby that an electric strike has occurred. Instruct them to leave the area and contact utility.
Raise attachments and drive from immediate area.
Contact utility company to shut off power.
Do not return to jobsite or allow anyone into area until given permission by utility company.
If you suspect an electric line has been damaged and you are off tractor, DO NOT TOUCH TRACTOR. Take the following actions. The order and degree of action will depend upon the situation.
LEAVE AREA. The ground surface may be electrified, so take small steps with feet close together to reduce the hazard of being shocked from one foot to the other. For more information, contact your Ditch Witch dealer.
Contact utility company to shut off power.
Do not return to jobsite or allow anyone into area until given permission by utility company.
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RT80Q Operator’s Manual Safety - 19
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.
CMW
Safety - 20 RT80Q 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.
CMW
RT80Q Operator’s Manual Controls - 21

Controls

Center Console . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
Graphic Display. . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
Interlock screen. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
Menu screen . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
Gauge screens . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40
Right Console . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44
Seat Console. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47
Seat Deck. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49
Trencher Controls. . . . . . . . . . . . . . . . . . . . . . . . . . 51
Plow Controls . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53
Combo Controls . . . . . . . . . . . . . . . . . . . . . . . . . . . 55
Saw Controls. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58
Backhoe Console . . . . . . . . . . . . . . . . . . . . . . . . . . 60
Drill Controls . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 64
Battery Disconnect . . . . . . . . . . . . . . . . . . . . . . . . . 65
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Controls - 22 RT80Q Operator’s Manual
2
1
5
3
6
7
8
9
10
11
t33om001w.eps

Center Console

Center Console
4
3
2
5
6
7
8
9
10
11
1
12
t33om001w.eps
1. Parking brake control
2. Auxiliary power outlet
3. Horn switch
4. Axle lock switch
5. Graphic display
6. Work light switch*
Item Description Notes
1. Parking brake control To set brake, push handle
down. To release brake, pull handle
up.
7. Reel carrier switch*
8. Reel winder mode selector switch*
9. Flasher switch*
10. Ground drive speed switch
11. Ignition key switch
12. Ground drive foot control * option
Engaged parking brake disables ground drive.
CMW
RT80Q Operator’s Manual Controls - 23
Center Console
Item Description Notes
2. Auxiliary outlet Provides power for other
equipment.
c00ic179h.eps
3. Horn To sound horn, press.
c00ic044h.eps
4. Axle lock switch To lock rear axle, press top. To unlock rear axle, press
bottom.
Power output is 12V, 10A.
NOTICE: To prevent mechanical damage, stop tractor before operating axle lock switch.
IMPORTANT: After pressing switch to unlock axle, it may be necessary to move tractor 6’ (2 m) in reverse to fully unlock.
5. Graphic display Graphic symbols are displayed for indicators and conditions previously shown with gauges.
!
c00ic604w.eps
See more information in “Graphic Display” on page 26.
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Controls - 24 RT80Q Operator’s Manual
Center Console
Item Description Notes
6. Work light switch To activate lights, press top.
To deactivate, press bottom.
c00ic601w.eps
7. Reel carrier switch To raise, press top. To lower, press bottom.
c00ic205h.eps
8. Reel winder selector
switch
To change backfill blade joystick to reel winder control mode, press top.
Optional.
Optional.
Optional.
To return to backfill blade mode, press bottom.
c00ic642w.eps
9. Flasher switch To activate flashers, press top.
To deactivate, press bottom.
c00ic600w.eps
Optional.
CMW
RT80Q Operator’s Manual Controls - 25
Center Console
Item Description Notes
10. Ground drive speed
switch
To select High (3), Medium (2) or Low (1), press appropriate switch position.
3
2
1
c00ic602w.eps
11. Ignition switch To start engine, insert key and turn clockwise.
To stop engine, turn counterclockwise.
c00ic217h.eps
12. Ground drive foot
control
To move tractor forward, push top of pedal.
Screen icon displays High, Medium or Low selection.
IMPORTANT: If engine does not start on first attempt, check that all interlock requirements have been met, return switch to STOP, and try again.
Pedal should automatically return to neutral when released.
c00ic072c.eps
To move tractor backward, push bottom of pedal.
To increase speed in either direction, push pedal farther from center.
To reduce speed in either direction, release pedal.
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Controls - 26 RT80Q Operator’s Manual

Graphic Display

Graphic Display
!
0
3000
0 % 100
rpm
0
t33om062w.eps
The graphic display module allows the operator to use keys to toggle between various screens and functions. The operator can toggle between gauge functions, faults and alerts, setup, and hourmeter
functions.
0
V8 18
Item Description Notes Interlock screen icon Screen icon is displayed if
interlock conditions are met.
I
c00ic599w.eps
Operator alert screen icon Screen icon is displayed
when non-critical engine faults are detected.
!
c00ic605w.eps
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RT80Q Operator’s Manual Controls - 27
Graphic Display
Item Description Notes Ground drive speed screen
icon
Screen icon displays High, Medium or Low selection.
H
M
L
c00ic602w.eps
Cruise control screen icon Screen icon displays when
cruise control is in operation.
Trip/Hourmeter screen icon Engine operating time and job
time displayed above screen icon.
Control decal shows 1, 2, or 3.
c00ic606w.eps
Engine RPM screen icon Engine RPM displayed below
screen icon.
c00ic618w.eps
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Controls - 28 RT80Q Operator’s Manual
Graphic Display
Item Description Notes Interlock key function Press to display interlock
screen.
I
c00ic599w.eps
Menu key function Press to display menu
screen.
c00ic612w.eps
Gauge key function Press to display upper right
screen gauge functions.
c00ic613w.eps
Gauge key function Press to display lower right
screen gauge functions.
c00ic614w.eps
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RT80Q Operator’s Manual Controls - 29
Graphic Display

Interlock Screen

Operator
Ground
Attachment
t33om070w.eps
Item Description Notes Operator presence screen
icon
Icon flashes when operator is not in seat.
Drive
Drive
Neutral
Neutral
IMPORTANT: This function is part of the start interlock system. All three start interlock icons must be on steady (not flashing) to start engine.
Ground drive neutral screen icon
c00ic523w.eps
Icon flashes when ground drive hand or foot control is not in neutral.
IMPORTANT: This function is part of the start interlock system. All three start interlock icons must be on steady (not flashing) to start engine.
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Controls - 30 RT80Q Operator’s Manual
Graphic Display
Item Description Notes Attachment neutral screen
icon
Icon flashes when attachment speed/direction control is not in neutral.
c00ic524w.eps
Exit screen key function To exit selected screen,
press.
c00ic608w.eps
IMPORTANT: This function is part of the start interlock system. All three start interlock icons must be on steady (not flashing) to start engine.
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RT80Q Operator’s Manual Controls - 31
Graphic Display

Menu Screen

Faults and Alerts
!
Setup Trip Hour Meter
t33om066w.eps
Item Description Notes Selection screen icon Indicates menu choice. Use up and down keys to toggle
between menu items.
c00ic611w.eps
Up key function To move up the menu, press.
c00ic609w.eps
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Controls - 32 RT80Q Operator’s Manual
Graphic Display
Item Description Notes Down key function To move down the menu,
press.
c00ic610w.eps
Check key function To select a menu item, press.
c00ic611w.eps
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RT80Q Operator’s Manual Controls - 33
Graphic Display
Faults and Alerts
Faults and Alerts
!
Setup Trip Hour Meter
t33om066w.eps
Alerts Menu
!
Alerts
!
Active
!
Stored
Machine
Machine
t33om067w.eps
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Controls - 34 RT80Q Operator’s Manual
Graphic Display
Active Machine Alerts
Active Faults
SPN:
Machine
Faults
00of
Unknown Parameter
0
FMI:
Data Above (Most Severe)
Normal
0
t33om068w.eps
Item Description Notes Clear display key function To clear the display (but not
the codes), press.
For a list of diagnostic trouble codes, see “Diagnostic Trouble Codes” on page 136.
!
CMW
c00ic633w.eps
RT80Q Operator’s Manual Controls - 35
Graphic Display
Stored Machine Alerts
Stored Faults
SPN:
Machine
00of
Faults
Unknown Parameter
0
FMI:
Data Above (Most Severe)
Normal
0
t33om069w.eps
Item Description Notes Clear display key function To clear the display (but not
the codes), press.
For a list of diagnostic trouble codes, see “Diagnostic Trouble Codes” on page 136.
!
c00ic633w.eps
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Controls - 36 RT80Q Operator’s Manual
M
E
Graphic Display
Setup Menu
M
Units
E
txt
Text/Symbols Brightness/Contrast
t33om071w.eps
Units
E
English Metric
M
Select Units
t33om072w.eps
CMW
RT80Q Operator’s Manual Controls - 37
t x t
Graphic Display
Text/Symbols
t33om073w.eps
txt
Select Units
Text No
Text
txt
CMW
Controls - 38 RT80Q Operator’s Manual
Graphic Display
Brightness/Contrast
t33om075w.eps
Item Description Notes Brightness screen icon Keys used to adjust
brightness when check is
Bar graph displays screen brightness level.
above brightness icon.
c00ic615w.eps
Contrast screen icon Keys used to adjust contrast
when check is above contrast
Bar graph displays screen contrast level.
icon.
CMW
c00ic640w.eps
RT80Q Operator’s Manual Controls - 39
Graphic Display
Trip/Hour Menu
Eng0Hours
0.0
Job
t33om074w.eps
Item Description Notes Hours/Job Clock screen
icon
Records engine operating time and job time.
Clock [Hrs]
Use engine operating times to schedule service. Job time can be reset.
c00ic635w.eps
CMW
Controls - 40 RT80Q Operator’s Manual
i
Graphic Display

Gauge Screens

Upper Pane
M
!
0
3000
0 % 100
rpm
0
t33om085w.eps
Use arrow keys to toggle gauge functions and upper or lower pane.
Item Description Notes Fuel level screen icon Bar graph displays fuel level
as percent full.
0
psi
s
0 1004
RT80Q fuel tank holds 30 gal (114 L).
c00ic622w.eps
Ground drive speed screen icon
c00ic523w.eps
CMW
Bar graph displays ground drive as percent of full speed.
RT80Q Operator’s Manual Controls - 41
Graphic Display
Item Description Notes Attachment speed screen
icon
c00ic524w.eps
Bar graph displays attachment speed as percent of full speed.
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Controls - 42 RT80Q Operator’s Manual
Graphic Display
Lower Pane
M
!
0
3000
0 % 100
rpm
0
t33om086w.eps
Use arrow keys to toggle gauge functions and upper or lower pane.
Item Description Notes
0
psi
0 1004
Volts screen icon Bar graph displays system
voltage.
c00ic619w.eps
Engine oil pressure screen icon
c00ic620w.eps
Bar graph displays engine oil pressure.
Indicator will light if pressure is too low.
Should show 12-14V with engine running.
Normal operating pressure is 15-80 psi (1.03 - 5.5 bar).
If pressure is low:
Check oil level.
If pressure is still low, consult engine manual.
CMW
RT80Q Operator’s Manual Controls - 43
Graphic Display
Item Description Notes Engine coolant temperature
screen icon
c00ic621w.eps
Bar graph displays engine coolant temperature.
Engine temperature indicator will light if temperature is too high.
Normal temperature is 180°-220° F (82°-104° C).
If temperature is high:
Turn off engine and let it cool.
Check cooling system for low fluid level, seal damage, or leaks.
CMW
Controls - 44 RT80Q Operator’s Manual

Right Console

Right Console
123
4
5
t33om004w.eps
1. Backfill blade lift/tilt or reel winder control
2. Backfill blade angle control
3. Rear steer control
4. Throttle
67
5. Rear steer indicator
6. Cruise control switch
7. Cruise control rpm dial control
CMW
RT80Q Operator’s Manual Controls - 45
Right Console
Item Description Notes
1. Backfill blade lift/tilt function control
c00ic625w.eps
Reel winder function control
c00ic207h.eps
Backfill blade mode:
To lower, move forward.
To float, move forward to end.
To raise, move backward.
To tilt right side down, move right.
To tilt left side down, move left.
Reel winder mode:
To unwind, move forward.
To wind, move backward.
To lower reel winder arm, move right.
To raise reel winder arm, move left.
Reel winder mode selector switch on center console changes function to control reel winder arm lift and winder direction.
2. Backfill blade angle
Backfill blade:
control
To angle right, move right.
To angle left, move left.
c00ic626w.eps
3. Rear steer control To move rear tracks left, move right.
To center tracks, move to center position.
To move rear tracks right, move left.
c00ic627w.eps
NOTICE:
Tracks move when you move control. To stop movement, release control.
Visually verify track position
CMW
Controls - 46 RT80Q Operator’s Manual
&2
Right Console
Item Description Notes
4. Throttle To increase speed, move left.
To decrease speed, move right.
5. Rear steer indicator Displays position of rear wheels.
c00ic628w.eps
6. Cruise control selector To turn on, press top. Switch indicator and display should indicate that cruise mode is activated.
To turn off, press top again. Switch indicator and display should indicate that cruise
c00ic630w.eps
7. Cruise control rpm dial
control
RPM
mode is deactivated.
To decrease engine load while using cruise control, turn clockwise.
To increase engine load while using cruise control, turn counterclockwise.
&2
c00ic629w.eps
Turn on cruise control only when:
ground drive motor control is in low (1)
ground drive is in neutral
Hand and foot controls must be in neutral or cruise control switch input will be ignored.
This typically decreases engine load temporarily.
This typically increases engine load temporarily.
CMW
RT80Q Operator’s Manual Controls - 47
1
2
t33om002w.eps

Seat Console

Seat Console
2
1
t33om002w.eps
1. Ground drive speed control 2. Attachment speed/direction control
Item Description Notes
1. Ground drive speed control
c00ic631w.eps
To go faster in either direction, move farther from neutral.
To stop, return to center.
NOTICE: Control does not automatically return to neutral.
IMPORTANT: This control is disabled in high gear.
CMW
Controls - 48 RT80Q Operator’s Manual
Seat Console
Item Description Notes
2. Attachment speed/ direction control
c00ic632w.eps
To go faster in either direction, move farther from neutral.
To stop, return to center.
NOTICE: Control does not automatically return to neutral.
CMW
RT80Q Operator’s Manual Controls - 49
1
2
2
1
3
4
t33om003w.eps

Seat Deck

Seat Deck
1
2
1
2
3
t33om003w.eps
1. Seat belt
2. Armrest adjustment control
3. Seat slide control
Item Description Notes
1. Seat belt To fasten, insert latch into
2. Armrest adjustment control
buckle. Adjust until seat belt is low and tight.
To release, lift top of buckle. To raise or lower armrests:
Remove knob.
4. Seat height adjustment lock
5. Seat pivot control
4
5
Adjust armrest to desired position.
Replace knob.
CMW
Controls - 50 RT80Q Operator’s Manual
Seat Deck
Item Description Notes
3. Seat slide control To slide seat forward or
backward, pull, then adjust seat.
To lock seat in place, release.
4. Seat height adjustment lock
5. Seat pivot control To pivot seat to the right, pull.
To lock seat height, turn clockwise.
To unlock seat height, turn counterclockwise.
To lock seat in position, release.
To return seat to front-facing position, swing seat left.
Seat pivots only to the right and can be locked in any position from 0-90°.
IMPORTANT: Drive tractor with operator’s seat facing front. If desired, operate rear attachments with seat pivoted.
CMW
RT80Q Operator’s Manual Controls - 51

Trencher Controls

Trencher Controls
12
t33om008w.eps
1. Trencher slide control* 2. Boom lift control
*optional
Item Description Notes
1. Trencher slide control (H813 only)
c00ic198h.eps
To slide trencher right, push. To slide trencher left, pull.
IMPORTANT: If slide sticks:
Lower trencher to ground.
Operate trencher slide until trencher moves slightly.
Raise trencher and slide it into position.
CMW
Controls - 52 RT80Q Operator’s Manual
Trencher Controls
Item Description Notes
2. Boom lift control To lower, push.
To raise, pull.
CMW
RT80Q Operator’s Manual Controls - 53

Plow Controls

Plow Controls
t33om009w.eps
12
34
1. Plow stow lock control
2. Plow swing control
3. Blade steer control
4. Plow lift control
CMW
Controls - 54 RT80Q Operator’s Manual
Plow Controls
Item Description Notes
1. Stow lock control To lock:
Raise plow fully.
Pull stow lock handle.
Lower plow slightly to engage lock.
c00ic643w.eps
To unlock:
Raise plow slightly.
Push stow lock handle to release lock.
2. Plow swing control To swing left, pull. To swing right, push. To float, push to end.
c00ic202h.eps
Use this control to lock plow in the up position.
NOTICE:
If soil conditions allow, operate in float position.
Lower plow into ground before moving control to float position.
Do not raise plow with control in float position.
3. Blade steer control To steer right, push. To steer left, pull.
c00ic203h.eps
4. Plow lift control To raise, pull. To lower, push. To float, push to end.
c00ic204h.eps
NOTICE:
If soil conditions allow, operate in float position.
Lower plow into ground before moving control to float position.
CMW
RT80Q Operator’s Manual Controls - 55

Combo Controls

Combo Controls
t33om010w.eps
23
45
6
1
1. Plow stow lock control
2. Plow swing control
3. Blade steer control
4. Plow lift control
5. Boom lift control
6. Trench/Plow selector control
CMW
Controls - 56 RT80Q Operator’s Manual
Combo Controls
Item Description Notes
1. Stow lock control To lock:
Raise plow fully.
Pull stow lock handle.
Lower plow slightly to engage lock.
c00ic643w.eps
To unlock:
Raise plow slightly.
Push stow lock handle to release lock.
2. Plow swing control To swing left, pull. To swing right, push. To float, push to end.
c00ic202h.eps
Use this control to lock plow in the up position.
NOTICE:
If soil conditions allow, operate in float position.
Lower plow into ground before moving control to float position.
Do not raise plow with control in float position.
3. Blade steer control To steer right, push. To steer left, pull.
c00ic203h.eps
4. Plow lift control To raise, pull. To lower, push. To float, push to end.
c00ic204h.eps
NOTICE:
If soil conditions allow, operate in float position.
Lower plow into ground before moving control to float position.
CMW
RT80Q Operator’s Manual Controls - 57
Combo Controls
Item Description Notes
5. Boom lift control To lower, push.
To raise, pull.
6. Trench/Plow selector control
c00ic657w.eps
To trench, move forward. To plow, move backward.
CMW
Controls - 58 RT80Q Operator’s Manual

Saw Controls

Saw Controls
12
t33om008w.eps
1. Saw slide control 2. Saw lift control
Item Description Notes
1. Saw slide control To slide saw right, push.
To slide saw to center, pull.
EMERGENCY SHUTDOWN:
Release all controls and turn ignition switch to STOP.
CMW
RT80Q Operator’s Manual Controls - 59
Saw Controls
Item Description Notes
2. Saw lift control To lower, push.
To raise, pull.
EMERGENCY SHUTDOWN:
Release all controls and turn ignition switch to STOP.
c00ic209h.eps
CMW
Controls - 60 RT80Q Operator’s Manual

Backhoe Console

Backhoe Console
45678
3
9
10
11
2
12
1
a44in001w.eps
1. Stabilizer lock release pedals
2. Left stabilizer control
3. Boom/Swing control
4. Remote engine stop switch
5. Remote backfill blade switch
6. Work light switch*
7. Ground drive switch
8. Remote throttle
9. Boom stow lock
10. Bucket/dipper control
11. Right stabilizer control
12. Swing stow lock
*optional
CMW
RT80Q Operator’s Manual Controls - 61
Backhoe Console
Item Description Notes
1. Stabilizer lock Step on pedal to release.
Locks automatically as stabilizer is fully raised.
c00ic646w.eps
2. Left stabilizer control switch
3. Boom/Swing control To swing boom left, move left.
4. Remote engine stop switch
To lower, press left. To raise, press right.
To swing boom right, move right.
To raise boom, pull. To lower boom, push.
To stop engine immediately, press
Control can perform more than one action at a time. By “feathering” the control, operator can combine backhoe operations.
NOTICE: Do not operate with backhoe in the stowed (upright) position.
IMPORTANT: For normal engine shutdown, use ignition switch.
CMW
Controls - 62 RT80Q Operator’s Manual
Backhoe Console
Item Description Notes
5. Remote backfill blade
To lower, press top.
control switch
To raise, press bottom.
6. Work light switch To turn on, press right.
To turn off, press left.
7. Remote ground drive control
To move tractor forward, push.
To move tractor backward, pull.
Optional
NOTICE:
This control is disabled if tractor seat is occupied.
Ground drive must be in low (1) position.
c00ic216h.eps
8. Remote throttle To increase engine speed, turn counterclockwise.
To decrease engine speed, turn clockwise.
To lock, push button, pull up, then release button.
To unlock, push button, then push down.
Ensure that backfill blade, if equipped, and stabilizers are raised before operating this control.
Do not move more than 30’ (10 m) at a time.
CMW
RT80Q Operator’s Manual Controls - 63
Backhoe Console
Item Description Notes
9. Boom stow lock To lock:
Raise boom fully.
Pull stow lock handle.
Lower boom slightly to engage lock.
c00ic646w.eps
10. Bucket/dipper control To open bucket, move right.
To unlock:
Raise boom slightly.
Push stow lock handle to release lock.
To close bucket, move left. To move dipper in, pull. To move dipper out, push.
Use this control to lock boom in the up position.
NOTICE: Always lock boom during transport.
Control can perform more than one action at a time. By “feathering” the control, operator can combine backhoe operations.
11. Right stabilizer control switch
12. Boom swing lock To lock, push down and into
To lower, press right. To raise, press left.
hook. To unlock, pull up and into
hook.
Backhoe can be locked in several swing positions. If lock will not engage, swing backhoe slightly left or right until lock engages.
NOTICE: Always lock boom during transport.
CMW
Controls - 64 RT80Q Operator’s Manual

Drill Controls

Drill Controls
1
t33om063w.eps
1. Drilling attachment control 2. Drilling attachment
Item Description Notes
1. Drilling attachment control
c00ic655w.eps
To rotate clockwise, press bore.
To rotate counterclockwise, press reverse.
EMERGENCY SHUTDOWN:
Release all controls and turn ignition switch to STOP.
IMPORTANT: Always rotate clockwise during drilling and backreaming. Rotate counterclockwise only to dislodge a dry bore bit or reamer that has seized in the bore hole.
Switch should return to neutral position when released.
2
CMW
RT80Q Operator’s Manual Controls - 65
1

Battery Disconnect

Battery Disconnect
t33om012w.eps
1. Battery disconnect switch
Item Description Notes
1. Battery disconnect switch
c00ic654w.eps
To connect, move left. To disconnect, move right.
NOTICE: Do not operate battery switch with engine operating.
CMW
Controls - 66 RT80Q Operator’s Manual
CMW
RT80Q Operator’s Manual Operation Overview - 67

Operation Overview

Planning. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 68
Trenching. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 68
Plowing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 68
Sawing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 69
Digging with Backhoe . . . . . . . . . . . . . . . . . . . . . . 69
Drilling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 69
Leaving Jobsite. . . . . . . . . . . . . . . . . . . . . . . . . . . . 69
CMW
Operation Overview - 68 RT80Q Operator’s Manual

Planning

Planning
1. Gather information about jobsite. See 72.
2. Inspect jobsite. See page 73.
3. Classify jobsite. See page 74.
4. Select chain and teeth to match your soil type, if necessary. See page 135.
5. Check supplies and prepare equipment. See page 76.
6. Haul equipment to jobsite. See page 83.

Trenching

1. Start unit. See 78.
2. Position tractor and controls. See page 96.
3. Begin trenching. See page 96 .
4. Engage cruise control if desired. See page 132.
5. Engage optional Trench Depth Meter, if equipped.
6. Complete the installation. See page 139.
7. Shut down tractor. See page 81.

Plowing

1. Start unit. See page 78.
2. Position tractor and controls. See page 103.
offset plowing - page 107
coordinated plowing - page 107
crabbing - page 107
3. Attach product. See page 103.
4. Begin plowing. See page 106.
5. Engage cruise control if desired. See page 132.
6. Complete the installation. See page 139.
7. Shut down tractor. See page 81.
CMW
RT80Q Operator’s Manual Operation Overview - 69

Sawing

Sawing
1. Start unit. See page 78.
2. Position tractor and controls. See page 114.
3. Begin sawing. See page 114.
4. Complete the installation. See page 139.
5. Backfill the trench. See page 140.
6. Shut down tractor. See page 81.

Digging with Backhoe

1. Start unit. See page 78.
2. Set stabilizers and unstow backhoe. See page 118.
3. Excavate. See page 119.
4. Stow backhoe properly. See page 120.
5. Shut down tractor. See page 81.

Drilling

1. Start unit. See page 78.
2. Dig approach trench and target trench. See page 125.
3. Assemble drill string and position tractor. See page 126.
4. Begin drilling. See page 127.
5. Use drill string guide as needed. See page 127.
6. Add rod. See page 128.
7. Backream. See page 128.
8. Shut down tractor. See page 81.
9. Disassemble joints. See page 129.

Leaving Jobsite

1. Backfill if necessary. See page 140.
2. Rinse equipment. See page 140.
3. Stow tools. See page 140.
4. Haul equipment from jobsite. See page 90.
CMW
Operation Overview - 70 RT80Q Operator’s Manual
CMW
RT80Q Operator’s Manual Prepare - 71

Prepare

Gather Information . . . . . . . . . . . . . . . . . . . . . . . . . 72
Review Job Plan . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 72
Notify One-Call Services. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 72
Arrange for Traffic Control. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 72
Plan for Emergency Services . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 72
Inspect Site . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 73
Identify Hazards . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 73
Classify Jobsite. . . . . . . . . . . . . . . . . . . . . . . . . . . . 74
Inspect Jobsite . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 74
Select a Classification. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 74
Apply Precautions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75
Check Supplies and Prepare Equipment . . . . . . . 76
Supplies . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 76
Fluid Levels. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 76
Condition and Function. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 76
Accessories. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 76
CMW
Prepare - 72 RT80Q Operator’s Manual

Gather Information

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

Review Job Plan

Review blueprints or other plans. 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.

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
RT80Q Operator’s Manual Prepare - 73

Inspect Site

Inspect Site
Inspect jobsite before transporting equipment. Check for the following:
changes in elevation such as hills or other open trenches
obstacles such as buildings, railroad crossings, or streams
signs of utilities (“Inspect Jobsite” on page 74)
traffic
access
soil type and condition

Identify Hazards

Identify safety hazards and classify jobsite. See “Classify Jobsite” on page 74.
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
Prepare - 74 RT80Q 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 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 sand, granite, or concrete 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
CMW
RT80Q Operator’s Manual Prepare - 75
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.
Have service shut down while work is in progress. Have electric company test lines before returning them to service.
Natural Gas Jobsite Precautions
In addition to positioning equipment upwind from gas lines, use one or both of these methods.
Expose lines by careful hand digging or soft excavation.
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 occuring 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.
CMW
Prepare - 76 RT80Q Operator’s Manual

Check Supplies and Prepare Equipment

Check Supplies and Prepare Equipment

Supplies

fuel
keys
personal protective equipment, such as hard hat and safety glasses

Fluid Levels

fuel
hydraulic fluid
battery charge
engine oil

Condition and Function

digging chain and teeth
brake pads and disc
fan belts
light bulbs
filters (air, oil, hydraulic)
tracks
pumps and motors
hoses and valves
signs, guards, and shields

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.
CMW
RT80Q Operator’s Manual Drive - 77

Drive

Start Unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 78
Drive. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 80
Safe Slope Operation . . . . . . . . . . . . . . . . . . . . . . . 81
Shut Down . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 82
CMW
Drive - 78 RT80Q Operator’s Manual

Start Unit

Start Unit
Before operating tractor, read engine manufacturer’s starting and operating instructions. Follow instructions for new engine break-in.
Incorrect procedures could result in death, injury, or property damage.
Learn to use equipment correctly.
To help avoid injury:
Read operator’s manual before operating equipment. Follow instructions carefully. Contact Ditch Witch dealership for operation information or demonstration.
Wear hard hat, safety glasses, and other protective equipment required by job. Do not wear jewelry or loose clothing that can catch on controls.
Runaway possible. Machine could run over you or others. Learn how to
use all controls. Start and operate only from operator’s position.
Rollover possible. If machine rolls over, you could be thrown from seat
and killed or crushed. Wear seat belt.
CMW
RT80Q Operator’s Manual Drive - 79
Start Unit
1. Fasten and adjust seat belt.
2. Check that ground drive control and attachment speed/direction control are in neutral.
3. Move throttle to idle.
4. Verify that parking brake is engaged.
5. Turn ignition switch to the run position (key on, engine off). Cold start wait indicator will light (if equipped).
Explosion possible. Serious injury or equipment damage could
occur. Follow directions carefully.
To help avoid injury: Do not use ether or any other type of aerosol starting fluid when unit is equipped with cold start option.
6. When cold start wait indicator goes off, turn ignition switch all the way clockwise to start tractor. Warning alarm will sound. Indicators will light.
If engine does not crank, check start interlock display. See page 26 for start interlock information.
If engine turns but does not start within 10 seconds, allow starter to cool before trying to start
again.
Improper control function could cause death or serious injury.
To help avoid injury: Stop machine and have it serviced if control does not work as described in instructions.
IMPORTANT: Machine will not start if start interlock requirements are not met. See page 26 for start interlock information.
7. Run engine at half-throttle or less for five minutes before operating tractor. During warmup, check that all controls work properly.
CMW
Drive - 80 RT80Q Operator’s Manual

Drive

Drive
Moving traffic – hazardous situation. Death or serious injury could result.
Avoid moving vehicles, wear high visibility clothing, post appropriate warning signs.
To help avoid injury:
Survey your field of vision when operating the machine.
Drive carefully in congested areas. Know machine’s clearance and turning radius.
Keep attachments low when operating on slope. Drive slowly and cautiously.
EMERGENCY SHUTDOWN: Turn ignition switch to STOP.
1. Turn on lights as needed.
2. Raise backfill blade and all attachments.
3. Release parking brake.
4. Adjust throttle.
5. When operating in low or medium:
if using the hand control, the foot control will only increase speed.
any opposing signal from controls causes ground drive to stop.
6. When operating in high, ground drive stops if hand control is moved out of neutral position.
CMW
RT80Q Operator’s Manual Drive - 81

Safe Slope Operation

Safe Slope Operation
Tipover possible. Machine can tip over and crush you.
To help avoid injury:
• Always operate with heavy end uphill.
• Drive cautiously at all times.
• Never jerk control levers. Use a steady even motion.
• Do not park unit on slope without lowering digging attachment to the
ground, returning all controls to neutral position, shutting down unit, and applying parking brake.
Operating safely on a slope depends upon many factors including:
Distribution of machine weight, including front loading and absence of load
Height of load
Even or rough ground conditions
Potential for ground giving way causing unplanned tilt forward, reverse or sideways
Nearness of ditches, ruts, stumps or other obstructions and sudden changes in slope
Speed
Turning
Braking performance
Operator skill
These varying factors make it impractical to specify a maximum safe operating angle in this manual. It is therefore important for the operator to be aware of these conditions and adjust operation accordingly. Maximum engine angle and braking performance are two absolute limits which must never be exceeded. These maximums are stated below since they are design limits. These design limits usually exceed the operating limits and must never be used alone to establish safe operating angle for variable conditions.
Maximum engine lubrication angle – 30° Maximum service brake retarding force – equal to traction of both tracks. Maximum secondary brake retarding force – equal to traction of one track. Maximum park brake holding force – equal to traction of both tracks.
CMW
Drive - 82 RT80Q Operator’s Manual

Shut Down

Shut Down
1. When job is complete, move ground drive control to neutral.
2. Set parking brake.
3. Lower all attachments to ground.
4. Move throttle to idle for 3 minutes to cool engine.
5. Turn ignition switch to STOP. If leaving machine unattended, remove key.
6. For maintenance or long-term storage, turn battery disconnect switch, if equipped, to the disconnect position.
CMW
RT80Q Operator’s Manual Transport - 83

Transport

Lift . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 84
Tie Down . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 87
Haul . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 90
Tow . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 93
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Transport - 84 RT80Q Operator’s Manual

Lift

Lift
Crushing weight. If load falls or moves it could kill or crush you. Use
proper procedures and equipment or stay away.
Incorrect procedures could result in death, injury, or property damage.
Learn to use equipment correctly.

Tractor

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.

Centerline Trencher

Lift points shown with arrows. Use crane capable of supporting the equipment's size and weight. See “Specifications” or measure and weigh equipment before lifting.
CMW
RT80Q Operator’s Manual Transport - 85
Lift

Traversing Trencher

Lift points shown with arrows. Use crane capable of supporting the equipment's size and weight. See “Specifications” or measure and weigh equipment before lifting.

Combo

Lift points shown with arrows. Use crane capable of supporting the equipment's size and weight. See “Specifications” or measure and weigh equipment before lifting.
Plow linkage has some movement and may require better support in some situations.
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Transport - 86 RT80Q Operator’s Manual
Lift

Plow

Lift points shown with arrows. Use crane capable of supporting the equipment's size and weight. See “Specifications” or measure and weigh equipment before lifting.
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Reel Carrier

Lift points shown with arrows. Use crane capable of supporting the equipment's size and weight. See “Specifications” or measure and weigh equipment before lifting.
CMW
RT80Q Operator’s Manual Transport - 87

Tie Down

Tie Down
Incorrect procedures could result in death, injury, or property damage.
Learn to use equipment correctly.

Points

Tiedown points are identified by tiedown decals. Securing to trailer at other points is unsafe and can damage machinery.
Tractor
Attach chains at front and rear tiedown points. Make sure chains are tight before transporting unit.
Centerline Trencher
Lower trencher to trailer deck and chain at attachment frame and through boom. Make
sure chains are tight before transporting.
IMPORTANT: If trencher is equipped with a trench cleaner, ensure that trench cleaner shoe is fully up and extra bolt (found in operator’s manual compartment) is installed in center hole for additional support.
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Transport - 88 RT80Q Operator’s Manual
Tie Down
Traversing Trencher
Lower trencher to trailer deck and chain at attachment frame and through boom. Make
sure chains are tight before transporting.
IMPORTANT: If trencher is equipped with a trench cleaner, ensure that trench cleaner shoe is fully up and extra bolt (found in operator’s manual compartment) is installed in center hole for additional
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support.
Combo
Lower attachment to trailer deck and chain at attachment frame and vibrator box. Make sure chains are tight before transporting.
NOTICE:
Engage attachment stow lock and swing lock devices in addition to securing at tiedowns.
Unsecured plow can swing outside the trailer and become a traffic hazzard. Lower plow and chain to trailer deck before hauling.
If trencher is equipped with a trench cleaner, ensure that trench cleaner shoe is fully up and extra bolt (found in operator’s manual compartment) is installed in center hole for additional support.
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RT80Q Operator’s Manual Transport - 89
Tie Down
Plow
Lower plow to trailer deck and chain at attachment frame and vibrator box. Make sure
chains are tight before transporting.
NOTICE:
Engage attachment stow lock and swing lock devices in addition to securing at tiedowns.
Unsecured plow can swing outside the trailer and become a traffic hazard. Lower plow and chain to trailer deck before hauling.
Reel Carrier
Lower reel carrier to lowest position and tie down at attachment arms. Make sure chains are tight before transporting.
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Transport - 90 RT80Q Operator’s Manual

Haul

Haul
Incorrect procedures could result in death, injury, or property damage.
Learn to use equipment correctly.
To help avoid injury:
Read trailer operator’s manual before loading or transporting your machine. Incorrectly loaded machine can slip or cause trailer sway.
Ensure that tow vehicle has proper tow capacity rating.
Attach trailer to tow vehicle before loading or unloading.
Park, load, and unload trailer on level ground.
Check that unit and trailer do not exceed size or weight regulations.
Load trailer correctly to avoid trailer swaying. Ten to fifteen percent of total vehicle weight (equipment plus trailer) must be on tongue to help prevent trailer sway.
Connect safety chains to tow vehicle. Attach left chain to right side of tow vehicle and vice versa to cradle hitch. Do not connect to pintle hook or hitch ball.
Connect breakaway switch cable to tow vehicle. Do not connect to pintle hook or hitch ball.

Procedure

Inspect Trailer
1. Check hitch for wear and cracks. Lubricate if needed.
2. Check battery for 12V charge.
3. Inspect lights for cleanliness and correct operation. Inspect reflectors and replace if needed.
4. Check trailer tire pressure. Check lug nut torque with a torque wrench. Adjust if needed.
5. Ensure trailer brakes are adjusted to come on with tow vehicle brakes.
6. Check ramps and trailer bed for cracks.
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RT80Q Operator’s Manual Transport - 91
Haul
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.
Rollover possible. If machine rolls over, you could be thrown from seat
and killed or crushed. Wear seat belt.
1. Fasten and adjust seat belt.
2. Start tractor. See page 78 for proper start-up procedures.
3. Raise attachments, but keep them low and centered. Check that they are not in float.
4. Release parking brake and verify that parking brake indicator is off.
5. Move ground drive switch to low.
6. Slow engine to low throttle and slowly drive tractor onto trailer.
7. Position tractor on trailer deck for proper weight distribution.
8. Engage parking brake and verify that parking brake indicator is on.
9. Lower attachments to trailer bed and turn tractor off. See page 81 for proper shutdown procedures.
10. Attach chains to tractor and attachments where tiedown decals are located. See page 87.
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Transport - 92 RT80Q Operator’s Manual
Haul
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 tow vehicle before loading or unloading.
Load and unload trailer on level ground.
Block trailer wheels.
Rollover possible. If machine rolls over, you could be thrown from seat
and killed or crushed. Wear seat belt.
1. Lower trailer or ramps.
2. Check that parking brake is engaged and verify that parking brake indicator is on.
3. Check that ground drive controls are in neutral.
4. Remove chains from tiedowns.
5. Fasten and adjust seat belt.
6. Start tractor. See page 78 for proper start-up procedures.
7. Raise attachments, but keep them low and centered. Check that they are not in float.
8. Release parking brake and verify that parking brake indicator is off.
9. Slow engine to low throttle and slowly back unit down trailer or ramps.
CMW
RT80Q Operator’s Manual Transport - 93
Tow
Tow
Incorrect procedures could result in death, injury, or property damage.
Learn to use equipment correctly.
Under normal conditions, tractor should not be towed. If tractor becomes disabled and towing is necessary:
Do not tow for more than 200 yd (180 m).
Tow at less than 1 mph (1.6 km/h).
Steering will be very difficult.

Procedure

1. Engage parking brake.
2. Block front and rear tracks to prevent unit from rolling.
3. Attach tow line to all available tie-down points facing towing vehicle.
4. Activate the tow valve (shown).
Under tractor, locate two screws on
bottom of pump housing.
Use flat blade screwdriver to turn
each screw 90° counterclockwise until they contact relief check valves.
5. Remove blocks.
6. Fasten seatbelt and adjust seatbelt.
7. Disengage parking brake.
8. After towing, turn tow screws clockwise 90°.
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Transport - 94 RT80Q Operator’s Manual
CMW
RT80Q Operator’s Manual Trench - 95

Trench

Setup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 96
Operation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 97
CMW
Trench - 96 RT80Q Operator’s Manual

Setup

Setup
EMERGENCY SHUTDOWN - Turn ignition switch to STOP.
Crushing weight could cause death or serious injury. Use proper
procedures and equipment or stay away.
To help avoid injury: Use attachments or counterweights to make front and rear loads balance when all attachments are raised. Contact your Ditch Witch dealer about counterweighting for your equipment.
Jobsite hazards could cause death or serious injury. Use correct equipment and work methods. Use and maintain proper safety equipment.
To help avoid injury: Comply with all utility notification regulations before digging or drilling.
Incorrect procedures can result in death, injury, or property damage.
Learn to use equipment correctly.

Before Using Trencher

NOTICE: If trencher is equipped with trench cleaner, check to ensure that shipping bolt has been removed, as shown.
1. Fasten and adjust seat belt.
2. Start tractor. See page 78 for start-up procedures.
3. Drive to starting point. Move in line with planned trench.
CMW
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RT80Q Operator’s Manual Trench - 97

Operation

IMPORTANT:
When cutting asphalt, start trench in soil at edge of road and use shortest possible boom at full depth.
Sight along center of hood to a stake driven beyond end of trench line for straight trench.
For optimal spoils delivery, adjust the auger positions forward or backward to accommodate terrain and digging depth.
4. Lower backfill blade.
5. Engage parking brake.
6. Lower boom to just above ground.
7. Check that attachment speed/direction control and ground drive controls are in neutral.
8. If equipped with combo, select trenching control position.
Operation
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.
Electrical shock. Contacting electrical lines will cause death or serious
injury. Know location of lines and stay away.
To help avoid injury: Expose lines by hand before digging. Cutting high voltage cable can cause electrocution.
Incorrect procedures could result in death, injury, or property damage. Learn to use equipment correctly.
To help avoid injury:
Comply with all utility notification regulations before digging or drilling.
Notify companies that do not subscribe to One-Call.
CMW
Trench - 98 RT80Q Operator’s Manual
Operation
Flying objects thrown by machine may strike people. Wear hard hat and safety glasses.
Moving digging teeth will cause death or serious injury. Stay away.
To help avoid injury:
Ensure parking brake is engaged.
Allow 3’ (1 m) between digging teeth and obstacle. Machine might jerk when digging starts.
Keep everyone at least 6’ (2 m) from machine, attachments, and their range of movement.
1. Lower backfill blade to reduce shock when trenching begins.
2. If necessary, adjust throttle to low idle.
3. Move attachment speed/direction control to desired speed. DIGGING CHAIN WILL MOVE.
NOTICE: Always start trenching with attachment speed set at low. If soil conditions permit optimum digging at higher speeds, select high.
4. Increase engine speed to full throttle.
5. Slowly lower digging boom to depth.
6. Raise backfill blade and release parking brake.
7. Move ground drive control to desired speed.
8. If using optional mechanical trench cleaner:
Stop tractor and turn ignition switch to STOP.
Lower trench cleaner, if equipped.
Restart tractor, fasten seat belt, and continue trenching.
NOTICE:
Make sure that shipping bolt is removed before attempting to use trench cleaner.
Do not have trench cleaner in working position when starting a trench.
Do not back up with trench cleaner in working position.
Do not use trench cleaner in conditions where large rocks can get between chain and cleaner.
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RT80Q Operator’s Manual Trench - 99
Operation
9. If using optional hydraulic trench cleaner:
Trench forward a short distance.
Move hydraulic control lever to lower trench cleaner, and continue trenching.
10. Push ground drive control forward to trenching speed.
NOTICE:
Do not make sharp turns. Lower boom to full depth when turning.
If an object becomes lodged in chain, move attachment speed/direction control to neutral and raise boom slightly. Reverse chain direction. If object must be removed manually, turn engine off and engage parking brake.
11. When trench is complete, move ground drive control to neutral.
12. Adjust throttle to low idle.
13. Raise boom.
14. As boom clears top of trench, move attachment speed/direction control to neutral.
15. Drive a short distance away from work site.
16. Shut down tractor. See page 81 for proper shutdown procedures.
17. Return optional trench cleaner to the stowed position.
CMW
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