Record serial numbers and date of purchase in spaces provided . FX30/F XT30 ser ial number is located as
shown.
Date of manufacture
Date of purchase
FX30/FXT30 serial number (shown)
Engine serial number
Blower serial number
Water pump serial number
Trailer serial number
Intended Use
The FX30 is a self-contained vacuum excavation unit capable of vacuuming a wide variety of nonhazardous, non-flammable liquid and solid debris. The FXT30 is a truck-mounted version of the FX30
vacuum excavation unit. They are designed to perform efficient soft excavation, including exposing utilities
for visual verification and/or potholing. The optional reverse flow system allows for spoils transfer to
another tank. The FX30 and FXT30 are inten ded fo r o per ation in ambie nt te mpe ratu re s from 0° to 115°F (18° to 46°C). Use in any other way is considered contrary to the intended use.
The FX30 and FXT30 should be operated, serviced, and repaired only by persons familiar with its
particular characteristics and acquainted with the relevant safety procedures.
CMW
®
FX30/FXT30 Operator’s ManualOverview - 3
Equipment Modification
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.
FX30 Unit Components
500 gallon tank
1. Inlet valve
2. Primary shut-off valve
3. Vacuum tank
4. Water tank
5. Operator’s station
6. Power pack
7. Hose reel
8. Potholing tools
9. Tool storage
10. Antifreeze tank
11. Vacuum filter
12. Cyclone filter
13. Drain/Outlet valve
CMW
®
Overview - 4FX30/FXT30 Operator’s Manual
FX30 Unit Components
800 gallon tank
1. Inlet valve
2. Vacuum tank
3. Primary shut-off valve
4. Water tank
5. Operator’s station
6. Power pack
7. Hose reel
8. Potholing tools
9. Tool storage
10. Antifreeze tank
11. Vacuum filter
12. Cyclone filter
13. Drain/Outlet valve
CMW
®
FX30/FXT30 Operator’s ManualOverview - 5
j39om014w.eps
123456
789101112
FXT30 Unit Components
FXT30 Unit Components
500 gallon tank
1. Inlet valve
2. Primary shut-off valve
3. Vacuum tank
4. Water tank
5. Operator’s station
6. Power pack
7. Potholing tools
8. Hose reel
9. Antifreeze tank
10. Vacuum filter
11. Cyclone filter
12. Drain/Outlet valve
CMW
®
Overview - 6FX30/FXT30 Operator’s Manual
j39om015w.eps
123456
789101112
FXT30 Unit Components
800 gallon tank
1. Inlet valve
2. Vacuum tank
3. Primary shut-off valve
4. Water tank
5. Operator’s station
6. Power pack
7. Potholing tools
8. Hose reel
9. Antifreeze tank
10. Vacuum filter
11. Cyclone filter
12. Drain/Outlet valve
CMW
®
FX30/FXT30 Operator’s ManualOverview - 7
11
22
33
44
j33om004h.epsj33om004h.eps
Operator Orientation
Operator Orientation
1. Front of unit
2. Right of unit
Right and left sides of machine are determined by
facing towing vehicle.
3. Rear of unit
4. Left of unit
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.
Numbered Lists
Numbered lists contain illustration callouts or list steps that must be performed in order.
®
CMW
Overview - 8FX30/FXT30 Operator’s Manual
About This Manual
CMW
®
FX30/FXT30 Operator’s ManualForeword - 9
Reporting Safety Defects
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® equi pm ent .
Read this manual before using your equipment. Keep it with the equipmen t 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 publishe d. For the latest information on Ditch Witch equipment, see your
Ditch Witch dealer.
Thank you for buying and using Ditch Witch equipment.
Reporting Safety Defects
If you believe that your vehicle has a defect which could cau se a cr ash o r co uld ca use injury or death, you
should immediately inform the National Highway Traffic Safety Administration (NHTSA) in addition to
notifying the Product Safety Coordinator at The Charles Machine Works, Inc.
If NHTSA receives similar complaints, it may open an investigation, and if it finds that a safety defect exists
in a group of vehicles, it may order a recall and remedy campaign. However, NHTSA cannot become
involved in any individual problems between you, your Ditch Witch dealer, or The Charles Machine Works,
Inc.
To contact NHTSA you may either call the Auto Safety Hotline toll-free at 1-888-327-4236 (TTY: 1-800424-9153), go to http://www.safercar.gov, or write to:
Administrator
NHTSA
1200 New Jersey Avenue S.E.
Washington, DC 20590
You can also obtain other information about motor vehicle safety from http://www.safe rcar.gov.
CMW
®
Foreword - 10FX30/FXT30 Operator’s Manual
FX30/FXT30 with Tier 4 Engine
Operator’s Manual
This manual covers the following models: FX30 Tier 4, FXT30 Tier 4.
Issue number 2.0 /OM-10/14
Part number 053-2632
Copyright 2013, 2014
by The Charles Machine Works, Inc.
Works, Inc.
U.S. patents pending.
®
CMW
, Ditch Witch, and CMW are registered trademarks of The Charles Machine
FX30/FXT30 Operator’s ManualContents - 11
Content s
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, vacuuming,
potholing, and restoring the jobsite; with cross references to detailed procedures
Prepare
procedures for inspecting and classifying the jobsite, and preparing the jobsite for
work
Transport
procedures for lifting and hauling
1
9
13
27
45
49
55
Vacuum and Pothole
procedures for removing debris and potholing utility locations
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
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
FX Filters and Cyclones Safety Alerts . . . . . . . . . 26
CMW
®
Safety - 14FX30/FXT30 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. Mark proposed p ath with white paint prior to cont acting One- Call or
utilities.
•Classify jobsite based on its hazards and use cor rect tools and machin ery, 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
ditchwitch.com/resources/safety.
•Replace missing or damaged safety shields and safety signs.
dealer or at
•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, ma intenance, or equipment
use.
•Complete the equipment checklist located at www.ditchwitch.com/resources/safety.
CMW
®
FX30/FXT30 Operator’s ManualSafety - 15
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 proc edures and check that all safety precau tions have
been taken.
EMERGENCY SHUTDOWN - Turn ignition switch to stop position or push remote e ngine stop button ( if
equipped).
Electric Strike Description
or serious injury. Know location of lines and stay away.
274-050
Electric shock. Contacting electric lines will cause death
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 - 16FX30/FXT30 Operator’s Manual
Emergency Procedures
If an Electric Line is Damaged
®
If you suspect an electric line has been damaged and you are on truck or trailer, DO NOT MOVE.
Remain on truck or trailer 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. Instruct them to leave the area and contact
utility.
•Do not allow anyone into area until given permission by utility company.
•Do not allow anyone to touch equipment.
If you suspect an electric line has been damaged and you are off truck or trailer, DO NOT TOUCH
EQUIPMENT. Take the following actions. The order and degree of action will depend on the situation.
•LEAVE AREA. The ground surface may be electrified so take small shuffle steps with feet close
together to reduce the hazard of being shocked from one foot to the other.
•Contact utility company to shut off power.
•Do not return to area or allow anyone into area until given permission by utility company.
CMW
®
FX30/FXT30 Operator’s ManualSafety - 17
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.
275-419 (2P)
•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 - 18FX30/FXT30 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. Contact utility
company.
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
®
FX30/FXT30 Operator’s ManualSafety - 19
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.
CMW
®
Safety - 20FX30/FXT30 Operator’s Manual
FX30T4 Machine Safety Alerts
FX30T4 Machine Safety Alerts
Power Unit
Read operator’s manual. Know how to use all
1
2
3
4
controls. Your safety is at stake.
Exposure to high noise levels may cause hearing
loss. Wear hearing protection.
Flying objects thrown by machine may strike
people. Wear safety glasses and hard hat.
Hot parts may cause burns. Do not touch until cool
or wear gloves.
5
CMW
Moving parts could cut off hand or foot. Stay away.
®
FX30/FXT30 Operator’s ManualSafety - 21
FX30T4 Machine Safety Alerts
Tanks
Lift point. See Transport chapter for more information.
1
Moving parts could cut off hand or foot. Stay away.
2
Pin door lock on linkage before servicing.
3
Crushing weight. Place cylinder lock on extended
4
cylinder and secure.
CMW
®
Safety - 22FX30/FXT30 Operator’s Manual
FX30T4 Machine Safety Alerts
Incorrect boom procedures could result in serious
5
6
7
8
injury or death. Lock boom before transporting or tilting.
Do not get boom near power lines. Death or
serious injury will occur. Keep required distance between boom
and power lines. Use a spotter.
Fire or explosion possible. Do not vacuum
flammable or combustible substances.
Vacuum can suffocate. Keep hose end away from
face.
9
10
11
Contents under pressure. Relieve pressure b efore
opening. Death or injury could occur.
Confined space will cause suffocation. Use proper
procedures for entering or stay away.
Crushing weight could cause death or serious
injury. Use proper procedures and equipment or stay away.
CMW
®
FX30/FXT30 Operator’s ManualSafety - 23
FXT30T4 Machine Safety Alerts
FXT30T4 Machine Safety Alerts
Power Unit
Read operator’s manual. Know how to use all
1
2
3
4
controls. Your safety is at stake.
Exposure to high noise levels may cause hearing
loss. Wear hearing protection.
Flying objects thrown by machine may strike
people. Wear safety glasses and hard hat.
Hot parts may cause burns. Do not touch until cool
or wear gloves.
Moving parts could cut off hand or foot. Stay away.
5
®
CMW
Safety - 24FX30/FXT30 Operator’s Manual
FXT30T4 Machine Safety Alerts
Tanks
Lift point. See Transport chapter for more information.
1
Do not get boom near power lines. Death or
2
3
4
serious injury will occur. Keep required distance between boom
and power lines. Use a spotter.
Moving parts could cut off hand or foot. Stay away.
Pin door lock on linkage before servicing.
CMW
®
FX30/FXT30 Operator’s ManualSafety - 25
FXT30T4 Machine Safety Alerts
Incorrect boom procedures could result in serious
5
6
7
8
injury or death. Lock boom before transporting or tilting.
Crushing weight could cause death or serious
injury. Use proper procedures and equipment or stay away.
Crushing weight. Place cylinder lock on extended
cylinder and secure.
Contents under pressure. Relieve pressure b efore
opening. Death or injury could occur.
9
10
11
Confined space will cause suffocation. Use proper
procedures for entering or stay away.
Fire or explosion possible. Do not vacuum
flammable or combustible substances.
Vacuum can suffocate. Keep hose end away from
face.
CMW
®
Safety - 26FX30/FXT30 Operator’s Manual
FX_Filters_&_Cyclones.eps
11
22
1
1
2
2
FX Filters and Cyclones Safety Alerts
FX Filters and Cyclones Safety Alerts
Contents under pressure. Relieve pressure b efore
1
2
opening. Death or injury could occur.
Use breathing protection when exposed to silica
dust.
A successful job begins before the excavation. The first step in planning is reviewing information already
available about the job and jobsite.
Arrange for Traffic Control
If working near a road or other traffic area, contact local authorities about safety procedures and
regulations.
Prepare for Working Near Existing Utilities
If jobsite may contain electrical lines, wear protective boots and gloves meeting the following standards:
•Boots must have high tops and meet th e electric hazard protection requirements of ASTM F2413 or
ASTM F1117, when tested at 14,000 volts. Tuck legs of pants completely inside boots.
•Gloves must have 17,000 AC maximum use voltage, according to ASTM spec ifica tio n D12 0 .
If working around higher voltage, use gloves and boots with appropriately higher ratings.
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
®
FX30/FXT30 Operator’s ManualPrepare - 51
Inspect 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
•Mark location of all buried utilities and obstructions.
CMW
®
Prepare - 52FX30/FXT30 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.
•All vegetation near operator’s station must be removed. Conta ct with trees, shrubs, or weeds during
electrical strike could result in electrocution.
Prepare Excavation Point
274-050
•Clear the area to be excavated. Remove rocks or branches too large for vacuum hose.
•If excavating fluids while drill string is moving, clear area of trees, shrubs, and weeds.
•Select a solid area to stand on while excavating.
CMW
®
FX30/FXT30 Operator’s ManualPrepare - 53
Check Supplies and Prepare Equipment
Check Supplies and Prepare Equipment
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.
Lighting Kit
If you will need additional light, plug lighting kit into provided outlet. Contact your Ditch Witch dealer for
further information.
Check Supplies
•water and additional hoses
•fuel
•keys
•spray lubricant
•personal protective equipment, such as hard hat and safety glasses
IMPORTANT: These transport instructions cover the FX30 trailer-mounted version only.
CMW
®
Transport - 56FX30/FXT30 Operator’s Manual
j33om067h.epsj33om067h.eps
j04omo33t.eps
2
1
Lift
Lift
Crushing weight could cause death or serious injury. Stay
away.
Points
Lifting points are identified by lifting decals. Lifting at other points is unsafe
and can damage machinery.
Procedure
275-326
Power Pack
Use a crane capable of supporting 2000 lb (907 kg).
Remove bolts on each upper corner and install lift eyes
(p/n 105-1391). Lift as shown.
Tank
Use crane capable of supporting th e weight shown below.
Use top lift point (1) as shown. Use end lift point (2) to
drain tank if machine is disabled.
500 gallon2000 lb (907 kg)
800 gallon2500 lb ( kg) kg
NOTICE:
•Relieve pressure in tank before storing or
transporting.
•Only lift empty water or spoils tanks.
•Do not lift tank by vacuum boom, if installed.
®
CMW
FX30/FXT30 Operator’s ManualTransport - 57
Lift
Haul
Crushing weight could cause death or serious injury. Stay
away.
To help avoid injury:
•Do not haul or move trailer unless tank is fully lowered and horizontal . Damage to machine or inju ry
to personnel could occur.
•Do not haul or move trailer unless optional vacuum boom is secured by boom latch. Damage to
machine or injury to personnel could occur.
•Do not travel on roads with reducer or any other fitting installed on tank outlet valve. Fitting will
extend beyond the rear impact guard and will not be legal for operation on roadways.
Inspect Trailer
275-326
•Check hitch for wear and cracks. Lubricate if needed.
•Check battery for 12V charge.
•Inspect lights for cleanliness and correct operation. Inspect reflectors and replace if needed.
•Check tire pressure. Check lug nut torque with a torque wrench.
•Ensure trailer brakes are adjusted to come on in synchronization with tow vehicle brakes.
•Check ramps (if equipped) and trailer bed for cracks.
2. Put manual transmission into first or reverse gear or automatic transmission into park. Turn off ignition.
Set parking brake.
3. Connect trailer drawbar, lunette or coupler to
tow vehicle hitch and lock in place with lock
pin. If needed, adjust drawbar, lunette or
coupler height (shown) to level load.
4. Connect safety chains to tow vehicle chain
keepers (cross-shaped slots on bumper of
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.
5. Connect breakaway switch cable to tow
vehicle. Do not connect to pintle hook or hitch
ball.
6. Plug trailer electrical connector into tow
vehicle connector.
7. Use jack crank to raise jack base and stow.
8. Remove wheel blocks.
Unhitch Trailer
1. Stop tow vehicle an d trailer on level ground.
2. Put manual transmission into first or reverse gear or automatic transmission into park. Turn off ignition.
Set parking brake.
3. Block trailer wheels.
4. To unhitch trailer from tow vehicle, reverse “Hitch Trailer“ steps.
CMW
®
FX30/FXT30 Operator’s ManualVacuum and Pothole - 59
Vacuum and Pothole - 60FX30/FXT30 Operator’s Manual
Connect Hoses
Connect Hoses
1. Remove vacuum hoses from storage.
2. If potholing, remove 2-in-1 potholing tool or basic potholing tool from storage.
3. Connect hoses. Secure all locking clamps.
4. Ensure drain/outlet valve is closed.
5. If potholing, connect water pressure hose.
2-in-1 ToolBasic Tool
CMW
®
FX30/FXT30 Operator’s ManualVacuum and Pothole - 61
Determine Tank Fill Level (FX30 Trailer Only)
Determine Tank Fill Level (FX30 Trailer Only)
Use these reference charts to help determine how full of vario us materials the va cuum t ank ca n be without
overloading trailer. Exceeding the maximum fill level will overload the trailer.
Never exceed the trailer capacity. You can exceed the vacuum tank lifting capacity if you drain the tank
down to the lifting capacity before lifting tank.
To use these charts, first select the appropriate table based on trailer and vacuum tank size. Next find the
material being excavated. If the material being excavated is not listed, find a material with similar density.
Then, determine the maximum fill level based on the amount of water in the water tank.
IMPORTANT: For all materials, the vacuum tank should be no more than half full when lifting the tank.
500-gal Vacuum Tank on T9S Trailer
MaterialMaximum Vacuum Tank
Fill Level
Water tank fill levelfull (80 gal)empty (0 gal)
wood chips (dry)100%100%
snow (dry)100%100%
water81%96%
light weight mud (8-10 lb/gal)75%88%
earth (dry, loose)70%83%
caliche65%76%
earth, loam65%76%
medium weight mud (10-12 lb/gal)61%72%
limestone (crushed)53%62%
asphalt51%59%
sand (dry)51%59%
earth (wet, excavated)51%59%
heavy weight mud (12-15 lb/gal)50%59%
gravel (dry)49%58%
shale, riprap48%57%
sand (wet)39%46%
CMW
®
Vacuum and Pothole - 62FX30/FXT30 Operator’s Manual
Determine Tank Fill Level (FX30 Tr ailer Only)
500-gal Vacuum Tank on T12S Trailer
MaterialMaximum Vacuum Tank
Fill Level
Water tank fill levelfull (200 gal)empty (0 gal)
wood chips (dry)100%100%
snow (dry)100%100%
water100%100%
light weight mud (8-10 lb/gal)96%100%
earth (dry, loose)90%100%
caliche83%100%
earth, loam83%100%
medium weight mud (10-12 lb/gal)78%100%
limestone (crushed)67%90%
asphalt65%87%
sand (dry)64%86%
earth (wet, excavated)64%86%
heavy weight mud (12-15 lb/gal)64%86%
gravel (dry)63%84%
shale, riprap61%82%
sand (wet)50%67%
CMW
®
FX30/FXT30 Operator’s ManualVacuum and Pothole - 63
Vacuum and Pothole - 64FX30/FXT30 Operator’s Manual
Start Unit
Start Unit
EMERGENCY SHUTDOWN: Turn ignition switch to STOP.
Standard Procedure
1. Open tank inlet valve.
NOTICE: Avoid idling engine with inlet valve closed.
2. If equipped with reverse flow, ensure vacuum is in “vacuum” mode before starting.
3. Insert key into ignition switch.
4. Turn key clockwise. See page 29 for more information.
5. Run engine at low throttle for 5 minutes.
Cold Start Procedure
1. Open tank inlet valve.
NOTICE: Avoid idling engine with inlet valve closed.
2. If equipped with reverse flow, ensure vacuum is in “vacuum” mode before starting.
3. Insert key into ignition switch.
4. Turn key to on position. Cold start (glow plug) timer indicator will light.
5. Wait for cold start timer indicator to go off.
6. Turn key clockwise to start engine.
7. Run engine at low throttle for 5 minutes.
CMW
®
FX30/FXT30 Operator’s ManualVacuum and Pothole - 65
Position Vacuum Boom
Position Vacuum Boom
The vacuum boom is optional equipment. Contact your Ditch Witch® dealer to add this option.
Procedure
Do not get boom near power lines. Death or serious injury
will occur. Keep required distance between boom and power lines. Use a
spotter.
Your safety is at stake.
To help avoid injury:
270-1983
Read operator’s manual. Know how to use all controls.
273-475
•Latch boom before tilting tank.
•Do not unlatch boom when tank is tilted up.
•If unit is parked on a slope, control boom so it does not swing freely when released.
•Do not use boom to lift or move objects. Using boom in an inappropriate way may damage
equipment or injure personnel.
See “Controls” on page 27 to become familiar with the power pack controls and the tethered boom
controller.
1. Start engine.
2. Set hydraulic function switch to BOOM position.
3. Remove vacuum hoses from storage.
4. Pull boom latch cable to release boom.
5. Use tethered boom controller to:
•raise boom until it clears saddle.
•extend/retract boom to desired length.
•raise/lower boom to desired height.
6. Rotate boom by manually swinging it left or right.
CMW
®
Vacuum and Pothole - 66FX30/FXT30 Operator’s Manual
Remove Debris
Remove Debris
EMERGENCY SHUTDOWN: Turn ignition switch to STOP.
Procedure
1. Position vacuum hose in area to be excavated.
2. Start engine.
Vacuum can suffocate. Keep hose end away from
273-205
face.
Fire or explosion possible. Do not vacuum
flammable or combustible substances.
273-483
Read operator’s manual. Know how to use all
controls. Your safety is at stake.
To help avoid injury: Do not excavate hazardous or toxic materials. Unit is designed to excavate
only soil cuttings, drilling fluids, and other non-toxic waste.
3. Open inlet valve.
NOTICE: Avoid idling engine with inlet valve closed.
4. Use sight glasses to monitor debris level in tank. Vacuum will shut of f when tank is full but always heed
trailer and tank lifting capacities as indicated on page 61. Engine will remain running.
273-475
CMW
®
FX30/FXT30 Operator’s ManualVacuum and Pothole - 67
Pothole
Pothole
EMERGENCY SHUTDOWN: Turn ignition switch to STOP.
1. Start engine.
Vacuum can suffocate. Keep hose end away from
273-205
face.
Fire or explosion possible. Do not vacuum
flammable or combustible substances.
273-483
2. Open inlet valve.
NOTICE: Avoid idling engine with inlet valve closed.
3. Open water tank valve.
4. Move water pump switch to on.
5. Position tool over area to be excavated and begin pothole.
Electric shock will cause death or serious injury.
Stay away.
To help avoid injury: Do not direct water lance at overhead lines. Water conducts electricity.
2-in-1 ToolBasic Tool
•Squeeze water pressure lever to start
water pressure.
•Work pressurized water in a rocking or
circular motion to loosen and excavate soil
until hole is at the desired diameter and
depth.
•First use water lance to loosen soil.
•Work tool in a rocking or circular motion to
excavate soil.
•Use water lance and tool alternately until
hole is at the desired diameter and depth.
CMW
®
Vacuum and Pothole - 68FX30/FXT30 Operator’s Manual
Pothole
6. Adjust water pressure as needed to match soil conditions and/or material of utility being exposed.
Jobsite hazards could cause death or serious injury.
Use correct equipment and work methods. Use and maintain proper
safety equipment.
To help avoid injury: Test water pressure on a sample of the utility line material to be exposed.
Adjust pressure until no damage occurs to the material. High pressure water can cut utility lines.
7. Ensure that water sprays from nozzle in a fan pattern. If it does not, nozzle may be clogged and pump
will not function properly. Clean or replace nozzle as necessary.
8. When freshwater tank is empty, stop operation and turn water pump switch to off.
NOTICE: Do not continue to operate with freshwater tank empty. Running water pump with no
water will damage pump.
274-050
CMW
®
FX30/FXT30 Operator’s ManualVacuum and Pothole - 69
Drain Tank
Drain Tank
EMERGENCY SHUTDOWN: Turn ignition switch to STOP.
1. Ensure that unit is hitched to vehicle. See “Hitch Trailer” on page 58.
2. Haul unit to approved dumping area.
Read operator’s manual. Know how to use all
controls. Your safety is at stake.
To help avoid injury:
•Do not unhitch unit from tow vehicle before or during dumping. A freestanding unit can
become unstable when tilting tank.
•Do not unlatch door with tank tilted up.
273-475
•Do not unlatch vacuum boom (optional) with tank tilted up.
Use breathing protection when exposed to silica
270-4952
dust.
NOTICE: Do not drive with tank or door raised.
3. Open drain/outlet valve and inlet valve.
4. Allow tank to drain in the horizontal position until
tank is approximately half drained. Monitor sight
glasses.
5. When tank is half drained, start engine and run at
low idle.
6. Tilt tank up to help flush solids from tank.
7. Lower tank to the full horizontal position.
8. Close drain/outlet valve and inlet valve.
CMW
®
Vacuum and Pothole - 70FX30/FXT30 Operator’s Manual
Drain Tank
9. If further draining is necessary, open tank door. See “Open/Close Tank Door” on page 73.
Crushing weight could cause death or serious
injury. Stay away.
To help avoid injury: Use tools (provided with unit) if unit must be
serviced with tank door up.
10. Tilt tank up fully. Allow tank to drain completely.
11. Connect water pressure hose to water lance.
12. Turn water pump switch on. Adjust water pressure.
13. Use water lance to thoroughly rinse inside of tank
and around door seal.
273-200
275-326
Confined space will cause suffocation. Use
proper procedures for entering or stay away.
To help avoid injury: Enter tank only if
necessary. Follow U.S. Department of Labor
guidelines for entering confined spaces.
14. Return tank to the fully lowered horizontal position.
15. Close tank door. See “Open/Close Tank Door” on page 73.
CMW
®
FX30/FXT30 Operator’s ManualVacuum and Pothole - 71
j33om059h.eps
Unload to Another Tank
Unload to Another Tank
Optional reverse flow mode can be used to transfer vacuumed material to another tank or disposal site.
Read operator’s manual. Know how to use all controls.
Your safety is at stake.
To help avoid injury:
•Keep unit in VACUUM mode unless pressure is needed.
•Restrain hose prior to pressurization. Unrestrained hose may cause property damage, injury or
death.
•Do not open fitting cams or valves when tank is pressurized. Flying debris, plugs and doors can
cause injury or death.
•Do not open tank door while tank is pressurized.
273-475
•Do not use pressure to clear clogs in vacuum hose.
IMPORTANT: Check relief valve as shown
before each use.
1. Throttle down completely and turn off en gine. Securely connect tra nsfer hose to FX t ank. Ensure drain/
outlet valve on FX tank is closed.
2. Securely connect other end of transfer hose to offboard tank. Ensure inlet valve on offboard tank is
closed and tank is vented.
3. Open FX tank drain/outlet valve. Material will flow into transfer hose.
4. Open offboard tank inlet valve.
CMW
®
Vacuum and Pothole - 72FX30/FXT30 Operator’s Manual
Unload to Another Tank
5. Move valve handle counterclockwise to engage “reverse flow” mode and start engine. Material will flow
into offboard tank.
6. Increase throttle as desired to transfer material.
7. When transfer is complete, throttle down completely and turn off engine. Close FX tank drain/outlet
valve.
8. Close offboard tank inlet valve and disconnect hose from offboard tank inlet valve.
9. Move handle clockwise to VACUUM mode and turn on engine.
10. Open FX tank drain/outlet valve. Material will empty from transfer hose.
11. Close FX tank drain/outlet valve, throttle down and turn off engine.
12. Disconnect transfer hose from FX tank.
CMW
®
FX30/FXT30 Operator’s ManualVacuum and Pothole - 73
Open/Close Tank Door
Open/Close Tank Door
Open
Crushing weight can cause death or serious injury. Pin
door lock on linkage before servicing.
To help avoid injury: Do not raise tank with door held closed only by vacuum. Door may suddenly
open and possibly injure someone.
NOTICE: Do not drive with tank or door raised.
IMPORTANT: Depressurize tank before emptying cyclonic canister, cleaning filter, clearing hoses or
opening any doors.
270-5216
1. If using optional reverse flow mode, turn off engine and ensure handle is down (in VACUUM mode).
2. If tank is tilted, lower tank fully before opening door.
3. Open tank inlet valve.
4. Set hydraulic function switch to door position.
5. Press OPEN on tethered control.
Close
Read operator’s manual. Know how to use all controls.
Your safety is at stake.
1. Press CLOSE on tethered control until the linkage on both sides of th e tank is fully collapsed.
2. Close tank inlet valve.
CMW
®
Vacuum and Pothole - 74FX30/FXT30 Operator’s Manual
Read operator’s manual. Know how to use all controls.
Your safety is at stake.
To help avoid injury:
•Unless otherwise instructed, all service should be performed with engine off.
•Refer to engine manufacturer’s manual for engine maintenance instructions.
Working Under Raised Debris Tank
Crushing weight. Place cylinder lock on extended cylinder
and secure.
273-231
273-475
1. Raise vacuum tank.
2. Remove cylinder lockout tool and place over
extended cylinder rod.
3. Lower vacuum tank until load is supported by
cylinder lockout tool.
CMW
®
FX30/FXT30 Operator’s ManualService - 81
j33om062h.epsj33om062h.eps
Service Precautions
Working Under Raised Tank Door
Crushing weight can cause death or serious injury. Pin
door lock on linkage before servicing.
1. Locate door lock tools in tool storage area and bring
to rear of tank.
2. Raise tank door completely.
3. Pin door lock tools into place as shown.
4. Lower tank lid until load is supported by door lock
tools.
270-5216
Welding Precaution
NOTICE: Welding can damage electronics.
•Disconnect battery to prevent damage to battery. Do not turn off battery disconnect switch with
engine running, or alternator and other electronic devices may be damaged.
•Connect welder ground clamp close to welding point and make sure no electronic components are
in the ground path.
•Always disconnect the Engine Control Unit ground connection from the frame, harness conne ctions
to the ECU, and other electronic components prior to welding on machine or attachments.
Washing Precaution
NOTICE: W ater can damage electronics. When clean ing equipment, do not spray electrical component s
with water.
CMW
®
Service - 82FX30/FXT30 Operator’s Manual
Recommended Lubricants/Service Key
Recommended Lubricants/Service Key
ItemDescription
DEODiesel engine oil meeting or exceeding API CF, CF-4, CG-4 or CI-4. If using high-sulfur
fuel API CF is recommended; see engine operation manual for more information.
Refer to the engine oil temperature chart on page 77 for recommended viscosity grade.
DEACDiesel engine antifreeze/coolant meeting ASTM D5345 (prediluted) or D4985
(concentrate)
HTGHigh temperature, NLGI #2 premium grade, petroleum-based grease with high
temperature resistance and good mechanical stability
NDO30W non-detergent oil
SGLSynthetic gear oil (ISO 100), Ditch Witch p/n 256-044 See blower manual for more
information.
THFTractor hydraulic fluid, similar to Phillips 66 HG, Mobilfluid 423, Chevron Tractor
Hydraulic Fluid, Texaco TDH Oil, or equivalent
MPGMultipurpose grease. Use polyurea based NLGI GC-LB Grade1.5 or litium based NLGI
GC-LB Grade 2.
DOTDOT 3 or 4 brake fluid
Check level of fluid or lubricant Check condition
Filter Change, replace, adjust, service or
test
Proper lubrication and maintenance protects Ditch Witch equipment from damage and failure. Service
intervals listed are for minimum requirements. In ex treme conditions, service machine more frequently.
Use only genuine Ditch Witch parts, filters, approved lubricants, TJC, and approved coolants to maintain
warranty. Fill to capacities listed in “Specifications” on page 121.
For more information on engine lubrication and maintenance, see your engine manual.
IMPORTANT: Use the “Service Record” on page 139 to record all required service to your machine.
CMW
®
FX30/FXT30 Operator’s ManualService - 83
Temperature range anticipated before next oil change
Recommended Lubricants/Service Key
Engine Oil Temperature Chart
Approved Coolant
Any coolant is approved for use with this unit. However, it was filled with John Deere Cool-Gard coolant
before shipment from factory. Add only Cool-Gard (p/n 255-006) or any fully-formulated, ethylene glycol
based, low-silicate, heavy-duty diesel engine coolant meeting ASTM specification D5345 (prediluted) or
D4985 (concentrate). Before using any other kind of coolant, completely flush radiator.
NOTICE: Do not mix heavy-duty diesel engine coolant and automotive-type coolant. This will lead to
coolant breakdown and engine damage.
Approved Fuel
Avoid static electricity when fueling. Ultra Low Sulfur Diesel (ULSD)
poses a greater static ignition hazard than earlier diesel formulations. Avoid death or
serious injury from fire or explosion. Consult with your fuel system supplier to ensure the
delivery system is in compliance with fueling standards for proper grounding and bonding
practices.
The engine is this unit is designed to run on diesel fuel. Use o nly high-quality fuel meeting ASTM D975 No.
2D, EN590, or equivalent. At temperatures below 32°F (0°C), winter fuel blends are acceptable. See
engine operation manual for more information.
IMPORTANT: Fuel sulfur content should be less than 5000 ppm (0.5%). Worldwide, fuel sulfur
regulations vary widely. Fuel used should always comply with local regulations. Do not use lube oil
meeting API CJ-4 (or other low SAPS equivalent) if fuel sulfur content is above 500 ppm (0.05%, low
sulfur diesel in the U.S.).
Biodiesel blends up to 5% (B5) are approved for use in this unit. The fuel used must meet the
specifications for diesel fuel shown above. Extra attention is needed when using biodiesel, especially when
®
operating in cold weather or storing fuel. Contact your Ditch Witch
more information.
dealer or the engine manufacturer for
CMW
®
Service - 84FX30/FXT30 Operator’s Manual
j33om010h.epsj33om010h.eps
j33om050h.epsj33om050h.eps
Each Use
Each Use
LocationTaskNotes
TrailerCheck torque of hitch bolts200 ft•lb (271 N•m)
Check hydraulic brake actuator boltsIf equipped
Check hydraulic brake fluid levelIf equipped; DOT 3 or 4
Check trailer battery
Check tire pressure and lug nut torque
Check lights and reflectors
Trailer
Check Hitch Bolts
Check torque of trailer hitch bolts. Torque varies
by trailer model. Refer to “Specifications”
beginning on page 121.
Check Hydraulic Brake Actuator Bolts
Check hydraulic brake actuator bolts. Tighten if
loose.
®
CMW
FX30/FXT30 Operator’s ManualService - 85
j33om051h.epsj33om051h.eps
j33om011h.epsj33om011h.eps
1
2
j33om012h.epsj33om012h.eps
Each Use
Check Hydraulic Brake Fluid Level
Check hydraulic brake fluid level at master
cylinder cap (shown) each use. Fluid should be
visible at top of master cylinder. Add DOT 3 or
DOT 4 brake fluid and bleed brakes as needed.
See page 112.
Check Trailer Battery
Check battery connections for wear or corrosion.
Keep connections clean and tight. Batteries
supplied by factory are maintenance-free. Service
replacement batteries according to
manufacturer’s instructions.
Check Trailer Tire Pressure and
Lug Nut Torque
Check tire pressure (2) and lug nut (1) torque.
See below for correct pressure and torque. To
verify trailer model, see the certification plate
located on the trailer tongue.
TrailerPressureTorque
T9S,
T9SH,
T12S
T18S125 psi
80 psi
(5.5 bar)
(8.6 bar)
95 ft•lb
(129 N•m)
300 ft•lb
(407 N•m)
CMW
®
Service - 86FX30/FXT30 Operator’s Manual
j33om013h.epsj33om013h.eps
Each Use
Check Trailer Lights and Reflectors
Check lights and reflectors for correct operation
and cleanliness.
CMW
®
FX30/FXT30 Operator’s ManualService - 87
10 Hour
10 Hour
LocationTaskNotes
VACUUM
SYSTEM
DEBRIS
TANK
Check engine air filter service indicator
Check engine oil levelDEO
Check coolant levelDEAC
Check hydraulic hoses
Check hydraulic fluid levelTHF
Check blower oil levelSGL
Check blower belt tension
Check water pump oil levelNDO
Clean water pump filter
Check tension of water pump belts
Clean vacuum air filter
Check spray nozzle
Drain cyclonic separator canister
Check strobe light
Check vacuum tank door seals/fittings
Check tank deflector
CMW
®
Service - 88FX30/FXT30 Operator’s Manual
10 Hour
Vacuum System
Check Engine Air Filter Service
Indicator
Check air filter restriction indicator every 10 hours.
Press dust ejector valve to release dust. Change air
filter elements when air filter restriction indicator
(shown) reaches the red zone.
NOTICE: Only open the air filter canister when
air restriction is indicated. Change the elements,
do not attempt to clean them.
•Compressed air or water may damage filter
element.
•Tapping filter elements to loosen dirt may
damage the element.
To change:
1. Remove air filter cover (2) and remove
elements (3, 4).
2. Wipe inside of housing and wash cover.
3. Insert new elements.
4. Replace cover.
5. Wipe dust ejector valve (1).
6. Reset air filter restriction indicator (5).
®
CMW
FX30/FXT30 Operator’s ManualService - 89
10 Hour
Check Engine Oil Level
While engine oil is warm, check oil level at dipstick
(2) every 10 hours. Add DEO at fill (1) as necessary
to keep oil level at highest line on dipstick.
Check Coolant Level
Check coolant level every 10 hours. Add coolant at
top of cooler as needed to maintain level between
LOW and FULL marks on overflow bottle.
Use only manufacturer approved coolant.
“Approved Coolant” on page 83.
CMW
®
Service - 90FX30/FXT30 Operator’s Manual
10 Hour
Check Hydraulic Hoses
Pressurized fluid or air could pierce skin and cause severe
injury. Refer to operator’s manual for proper use.
To help avoid injury:
•Before disconnecting a hydraulic line, turn engine off and operate all controls to relieve pressure.
Lower, block, or support any raised component with a hoist. Cover connection with heavy cloth and
loosen connector nut slightly to relieve residual pressure. Catch all fluid in a container.
•Before using system, check that all connections are tight and all lines are undamaged.
•Use a piece of cardboard or wood, rather than hands, to search for leaks.
•Wear protective clothing, including gloves and eye protection.
•If you are injured, seek immediate medical attention from a doctor familiar with this type of injury.
270-6035
Check hydraulic hoses for leaks every 10 hours.
CMW
®
FX30/FXT30 Operator’s ManualService - 91
2
3
j33om019h.epsj33om019h.eps
j33om020h.epsj33om020h.eps
10 Hour
Check Hydraulic Fluid Level
Check hydraulic fluid level every 10 hours. Maintain
fluid level at sightglass (2) when engine is off and
fluid is cool. Add THF at hydraulic fluid fill (1) as
necessary.
Check Blower Oil Level
With frame level, check blower oil at sight glass
(3) every 10 hours. Add SGL at fill (2) as
necessary to maintain oil level at halfway point on
sight glass. Do not overfill.
Check Blower Belt Tension
Check belt every 10 hours for correct tension,
damage or wear.
To tension belt:
1. Install a torque wrench into one of the square
holes in the tensioner arm and apply 30 ft•lb
(41 N•m) of torque.
2. Tighten the cross bolt to 80 ft•lb (108 N•m).
3. Tighten the bolt in the slot to 80 ft•lb (108
N•m).
CMW
®
Service - 92FX30/FXT30 Operator’s Manual
1
2
j33om021h.epsj33om021h.eps
j33om022h.epsj33om022h.eps
j33om023h.epsj33om023h.eps
10 Hour
Check Water Pump Oil Level
With frame level, check water pump oil at sight
glass (2) every 10 hours. Add NDO at fill (1) as
necessary to keep oil at halfway mark on sight
glass.
Clean Water Pump Filter
Clean water pump filter every 10 hours and
replace as needed.
1. Open filter housing.
2. Remove element and rinse housing
thoroughly with water.
3. Inspect element for signs of collapse and for
brittle or broken rubber seals on the ends of
the element. Replace as needed. See
page 109.
4. Replace element and close filter housing.
Check Water Pump Belt Tension
Check belt every 10 hours for correct tension,
damage or wear. Contact your equipment dealer
for adjustment or belt replacement.
To check:
1. Turn ignition to STOP and remove key.
2. Apply moderate thumb pressure to belt
between pulleys.
3. Belt is properly tensioned when deflection is
.125-.25” (3-6 mm).
CMW
®
FX30/FXT30 Operator’s ManualService - 93
j33om024h.epsj33om024h.eps
j33om026h.epsj33om026h.eps
10 Hour
Clean Vacuum Air Filter
Use breathing protection when exposed to silica dust.
270-4952
Clean filter every 10 hours or as needed.
To clean filter:
1. Remove filter from canister.
2. Run low pressure water into inside of filter.
NOTICE: Do not use high pressure water
to clean filter. Filter will be damaged.
3. Allow filter to dry completely before returning
to canister.
Check Spray Nozzle
Check spray nozzle every 10 hours. Ensure that
water sprays from nozzle in a fan pattern. Clean
or replace nozzle as necessary.
CMW
®
Service - 94FX30/FXT30 Operator’s Manual
11
22
j33om025h.epsj33om025h.eps
j33om027h.epsj33om027h.eps
j33om028h.epsj33om028h.eps
10 Hour
Drain Filter Canister
IMPORTANT: Depressurize tank before
emptying cyclonic canister, cleaning filter,
clearing hoses or opening any doors.
Drain canister at drain (2) every 10 hours or, for
units equipped with cyclonic separator (shown),
when water is visible in sight glass (1).
Debris Tank
Check Strobe Light
Check strobe light for proper function every 10
hours. When ignition is on, strobe light should be
flashing. Repair if necessary.
Check Vacuum Tank Door Seals and
Fittings
Check door seal every 10 hours for wear or
damage. Repair if necessary . Check for leaks and
loose fittings every 10 hours. Repair or replace if
necessary.
CMW
®
FX30/FXT30 Operator’s ManualService - 95
j33om048h.epsj33om048h.eps
1
2
3
j33om029h.epsj33om029h.eps
25 Hour
Check Tank Deflector
Check tank deflector every 10 hours for buildup,
wear, or damage. Clean or replace as needed.
25 Hour
LocationTaskNotes
VACUUM
SYSTEM
Change water pump oil Initial service, NDO
Vacuum System
Change Water Pump Oil
Change oil after the first 25 hours of operation
and every 100 hours thereafter. Change oil more
frequently if working in dusty conditions.
•Drain at drain plug (3) while oil is warm.
•Add NDO at fill (1) until oil is at halfway mark
on sight glass (2).
CMW
®
Service - 96FX30/FXT30 Operator’s Manual
50 Hour
50 Hour
LocationTaskNotes
VACUUM
SYSTEM
DEBRIS
TANK
VACUUM
BOOM
Change engine oil and filter Initial service, DEO
Change fuel filtersInitial service
Check and adjust fan belt tension
Check radiator
Check battery
Check water pressure hoses
Lube blower bearings
Lube tank pivot pins
Lube boom pivotBoom is optional equipment
CMW
®
FX30/FXT30 Operator’s ManualService - 97
50 Hour
Vacuum System
Change Engine Oil and Filter
(Initial Service)
Change engine oil and filter after 50 hours, and
every 150 hours thereafter. Drain oil (3), change
filter (2), and add 4.2 qt (4 L) of DEO at fill (1).
IMPORTANT: Use oil sp ec ified in temperature
chart found in “Recommended Lubricants/
Service Key” on page 82.
Change Fuel Filters (Initial)
Replace filters (1, 2) after the first 50 hours of
operation, and every 100 hours thereafter.
1. Remove filter.
2. Install new filter. Apply fuel oil thinly over the
gasket and hand-tighten.
3. Bleed air from the injection pump. (See engine
manufacturer’s manual for instructions.)
CMW
®
Service - 98FX30/FXT30 Operator’s Manual
j33om035h.epsj33om035h.eps
50 Hour
Check and Adjust Fan Belt Tension
Check belt tension every 50 hours. Belt is properly
tensioned when it moves about 1/4-3/8” (7-9 mm)
when pushed at the long span (shown).
To adjust:
1. Loosen two alternator bolts (1).
2. Adjust position to allow belt to slip off.
3. Install new belt.
4. Adjust position to tighten belt.
5. Tighten bolts.
6. Check tension.
Check Radiator
Check radiator for dirt, grass, and other foreign
matter every 50 hours. Check more often if
operating in dusty or grassy conditions. Clean fins
with compressed air or spray wash.
IMPORTANT: Be careful not to damage fins
with high pressure air or water.
Check Battery
Keep battery clean and free of corrosion. Apply
coat of grease to cable clamps after cleaning.
In cold weather, battery loses some starting ability.
Closely watch voltmeter for signs of battery
discharge.
If battery will not hold charge, see your equipm e nt
dealer for replacement battery.
IMPORTANT: Use battery disconnect switch
(shown) when servicing, welding, and during
long-term storage.
CMW
®
FX30/FXT30 Operator’s ManualService - 99
j33om037h.epsj33om037h.eps
j33om038h.epsj33om038h.eps
j33om039h.epsj33om039h.eps
50 Hour
Check Water Pressure Hoses
Check hoses every 50 hours for wear or damage.
Replace as necessary.
Lube Blower Bearings
Wipe two zerks clean and lube every 500 hours
with HTG. Inject grease into zerk until clean
grease comes out of relief fittings.
NOTICE: Do not inject grease too quickly.
Drive shaft seal damage could occur.
Debris Tank
Lube Tank Pivot Pins
Lube two pins every 50 hours with MPG.
CMW
®
Loading...
+ hidden pages
You need points to download manuals.
1 point = 1 manual.
You can buy points or you can get point for every manual you upload.