Ditch Witch FX30 Operator's Manual
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Ditch Witch FX30 Operator's Manual

Tier 4
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FX30/FXT30
Tier 4
Operator's
Manual
053-2632
Issue 4.1
Original Instruction

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  • Page 1 FX30/FXT30 Tier 4 Operator’s Manual 053-2632 Issue 4.1 Original Instruction...

  • Page 2: Table Of Contents

    Equipment Modification ..... 3 FX30 Unit Components..... . . 3 •...

  • Page 3: Serial Number Location

    The optional air system on the FXT30 can operate auxiliary pneumatic tools on low (100 psi/689 kPa) setting. The FX30 and FXT30 are intended for operation in ambient temperatures from 0° to 115°F (-18° to 46°C). Use in any other way is considered contrary to the intended use.

  • Page 4: Equipment Modification

    FX30/FXT30 Tier 4 Operator’s Manual Overview - 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.

  • Page 5: Gallon Tank

    FX30/FXT30 Tier 4 Operator’s Manual Overview - 4 FX30 Unit Components 800-Gal (3028-L) Tank 1. Inlet valve 8. Potholing tools 2. Vacuum tank 9. Tool storage 3. Primary shutoff valve 10. Antifreeze tank 4. Water tank 11. Vacuum filter 5. Operator’s station 12.

  • Page 6: Fxt30 Unit Components

    FX30/FXT30 Tier 4 Operator’s Manual Overview - 5 FXT30 Unit Components FXT30 Unit Components 500-Gal (1893-L) Tank 1. Inlet valve 7. Potholing tools 2. Primary shut-off valve 8. Hose reel 3. Vacuum tank 9. Antifreeze tank 4. Water tank 10. Vacuum filter 5.

  • Page 7: Gallon Tank

    FX30/FXT30 Tier 4 Operator’s Manual Overview - 6 FXT30 Unit Components 800-Gal (3028-L) Tank 1. Inlet valve 7. Potholing tools 2. Vacuum tank 8. Hose reel 3. Primary shut-off valve 9. Antifreeze tank 4. Water tank 10. Vacuum filter 5. Operator’s station 11.

  • Page 8: Fcc Statement - Internal Transmitter

    FX30/FXT30 Tier 4 Operator’s Manual Overview - 7 FCC Statement - Internal Transmitter FCC Statement - Internal Transmitter U.S. This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) this device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation.

  • Page 9: Operator Orientation

    FX30/FXT30 Tier 4 Operator’s Manual Overview - 8 Operator Orientation Operator Orientation 1. Front of unit 3. Rear of unit 2. Right of unit 4. Left of unit Right and left sides of machine are determined by facing towing vehicle.

  • Page 10: Foreword

    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.
  • Page 11 FX30/FXT30 Operator’s Manual Foreword - 10 FX30/FXT30 with Tier 4 Engine Operator’s Manual This manual covers the following models: FX30 Tier 4, FXT30 Tier 4. Issue number 4.1/OM-12/17 Part number 053-2632 Copyright 2013, 2014, 2015, 2016, 2017 by The Charles Machine Works, Inc.
  • Page 12 FX30/FXT30 Operator’s Manual Contents - 11 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...
  • Page 13 FX30/FXT30 Operator’s Manual Contents - 12 Appendix additional information about your equipment...

  • Page 14: Safety

    FX30/FXT30 Operator’s Manual Safety - 13 Safety Chapter Contents Guidelines ....... . 14 California Proposition 65 Warning .

  • Page 15: Guidelines

    • Fully inspect equipment before operating. Repair or replace any worn or damaged parts. Replace missing or damaged safety shields and safety signs. Contact your Ditch Witch dealer for assistance. • Use equipment carefully. Stop operation and investigate anything that does not look or feel right.

  • Page 16: Emergency Procedures

    FX30/FXT30 Operator’s Manual Safety - 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 procedures and check that all safety precautions have been taken.

  • Page 17: If An Electric Line Is Damaged

    FX30/FXT30 Operator’s Manual Safety - 16 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.

  • Page 18: If A Gas Line Is Damaged

    FX30/FXT30 Operator’s Manual Safety - 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. 275-419 (2P) Explosion possible. Serious injury or equipment damage could occur.

  • Page 19: If A Fiber Optic Cable Is Damaged

    FX30/FXT30 Operator’s Manual Safety - 18 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.

  • Page 20: Safety Alert Classification

    FX30/FXT30 Operator’s Manual Safety - 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.
  • Page 21 FX30/FXT30 Operator’s Manual Safety - 20 FX30T4 Machine Safety Alerts FX30T4 Machine Safety Alerts Power Unit Incorrect boom procedures could result in serious injury or death. Lock boom before transporting or tilting. Equipment can be operated by remote control. Stay away.
  • Page 22 FX30/FXT30 Operator’s Manual Safety - 21 FX30T4 Machine Safety Alerts Moving parts could cut off hand or foot. Stay away. System may be pressurized. If over pressurized, death or serious injury can occur. Exercise and clean relief valve before each use.
  • Page 23 FX30/FXT30 Operator’s Manual Safety - 22 FX30T4 Machine Safety Alerts Tanks Do not get boom near power lines. Death or serious injury will occur. Keep required distance between boom and power lines. Use a spotter. Lift point. See Transport chapter for more information.
  • Page 24 FX30/FXT30 Operator’s Manual Safety - 23 FX30T4 Machine Safety Alerts ‘ Moving parts could cut off hand or foot. Stay away. Crushing can cause death or serious injury. Secure raised part with locking device or stay away. Vacuum can suffocate. Keep hose end away from face.
  • Page 25 FX30/FXT30 Operator’s Manual Safety - 24 FXT30T4 Machine Safety Alerts FXT30T4 Machine Safety Alerts Power Unit Flying objects thrown by machine may strike people. Wear safety glasses and hard hat. Equipment can be operated by remote control. Stay away. Exposure to high noise levels may cause hearing loss.
  • Page 26 FX30/FXT30 Operator’s Manual Safety - 25 FXT30T4 Machine Safety Alerts ‘ Moving parts could cut off hand or foot. Stay away. Moving parts could cut off hand. Stay away. Hot parts may cause burns. Do not touch until cool or wear gloves.
  • Page 27 FX30/FXT30 Operator’s Manual Safety - 26 FXT30T4 Machine Safety Alerts Tanks Lift point. See Transport chapter for more information. Do not get boom near power lines. Death or serious injury will occur. Keep required distance between boom and power lines. Use a spotter.
  • Page 28 FX30/FXT30 Operator’s Manual Safety - 27 FXT30T4 Machine Safety Alerts Contents under pressure. Impact can cause death or serious injury. Relieve pressure before opening. Confined space will cause suffocation. Use proper procedures for entering or stay away. Static charge. Fire or Explosion will cause death or serious injury.
  • Page 29 FX30/FXT30 Operator’s Manual Safety - 28 FXT30T4 Machine Safety Alerts Pressurized fluid or air could pierce skin and cause severe injury. Refer to operator’s manual for proper use.
  • Page 30 FX30/FXT30 Operator’s Manual Safety - 29 FX Filters and Cyclones Safety Alerts FX Filters and Cyclones Safety Alerts FX_Filters_&_Cyclones.eps Contents under pressure. Impact can cause death or serious injury. Relieve pressure before opening. Breathing crystalline silica dust may cause lung disease.
  • Page 31 FX30/FXT30 Operator’s Manual Safety - 30 FX Filters and Cyclones Safety Alerts...

  • Page 32: Controls

    FX30/FXT30 Operator’s Manual Controls - 31 Controls Chapter Contents Power Pack ....... 32 •...

  • Page 33: Power Pack

    3. Air pressure switch (optional) 8. Hydraulic function switch 4. Tethered tank control outlet * 9. Tethered tank control 5. Water pressure control * FX30 units only; outlet for FXT30 units is at the back of the unit. Item Description Notes 1.
  • Page 34 FX30/FXT30 Operator’s Manual Controls - 33 Power Pack Item Description Notes 2. Water pressure switch To turn on water pump, press top. To turn off water pump, move to center position. To bypass low water Use bypass to feed antifreeze into system when freshwater tank is indication, press bottom.
  • Page 35 FX30/FXT30 Operator’s Manual Controls - 34 Power Pack Item Description Notes 8. Hydraulic function To operate the vacuum boom switch option, press top. To operate hydraulic door lift, move to center position. To operate hydraulic tank tilt, press bottom. 9. Tethered tank control...

  • Page 36: Gauges And Indicators

    2. Engine oil pressure indicator 6. Battery disconnect switch * 3. Engine coolant temperature indicator 7. Water pressure gauge 4. Cold start wait indicator 8. Fuel gauge * FXT30 units and FX30 units from CMWFX30XLE0002054 Item Description Notes 1. Hourmeter Displays engine operating Hourmeter runs when engine is time.
  • Page 37 5. Not used 6. Battery disconnect To connect, turn clockwise. IMPORTANT: Location for all FXT30 switch units and FX30 units from To disconnect, turn CMWFX30XLE0002054. counterclockwise. IMPORTANT: Use battery disconnect switch when servicing, welding, and during long-term storage.
  • Page 38 FX30/FXT30 Operator’s Manual Controls - 37 Power Pack Item Description Notes 7. Water pressure gauge Displays water pressure when water pressure switch is on. 8. Fuel gauge Displays fuel level in tank. Use only #2 diesel fuel. In temperatures below 40° F (4°...

  • Page 39: Miscellaneous

    Miscellaneous j33om006h.eps j33om006h.eps 1. Flow direction control (optional) 3. Battery disconnect switch * 2. Auxiliary outlet * FX30 units prior to CMWFX30XLE0002054 Item Description Notes 1. Flow direction control To operate in reverse flow Use optional reverse flow to unload mode, turn counterclockwise.
  • Page 40 Outlet has power only when ignition other 12V devices, plug into switch is on. outlet. 3. Battery disconnect To connect, turn clockwise. IMPORTANT: Location for FX30 units switch prior to CMWFX30XLE0002054. To disconnect, turn counterclockwise. IMPORTANT: Use battery disconnect switch when servicing, welding, and during long-term storage.

  • Page 41: Machine Controls

    FX30/FXT30 Operator’s Manual Controls - 40 Machine Controls Machine Controls 500 Gallon Tank 1. Inlet valve 5. Reverse flow gauge 2. Water tank supply valve 6. Antifreeze tank supply valve 3. Water tank drain 7. Vacuum gauge 4. Drain/Outlet valve...
  • Page 42 FX30/FXT30 Operator’s Manual Controls - 41 Machine Controls Item Description Notes 1. Inlet valve To close valve (stop suction), NOTICE: Do not idle engine with inlet rotate up. valve closed. To open valve (start suction), rotate down. 2. Water tank supply valve...
  • Page 43 FX30/FXT30 Operator’s Manual Controls - 42 Machine Controls Item Description Notes 5. Reverse flow gauge Displays reverse flow Gauge can read either reverse flow in pressure in PSI. PSI or vacuum in inHg, depending on selected machine mode. 6. Antifreeze tank supply...

  • Page 44: 800 Gallon Tank

    FX30/FXT30 Operator’s Manual Controls - 43 Machine Controls 800 Gallon Tank 1. Inlet valve 5. Reverse flow gauge 2. Water tank supply valve 6. Antifreeze tank supply valve 3. Water tank drain 7. Vacuum gauge 4. Drain/Outlet valve Item Description Notes 1.
  • Page 45 FX30/FXT30 Operator’s Manual Controls - 44 Machine Controls Item Description Notes 2. Water tank supply valve To open valve (send water IMPORTANT: Water tank supply from the water tank through valve or antifreeze supply valve must the pump and wash wand), be open when pump is running or rotate counterclockwise.
  • Page 46 FX30/FXT30 Operator’s Manual Controls - 45 Machine Controls Item Description Notes 6. Antifreeze tank supply To open valve (send IMPORTANT: Water tank supply valve antifreeze through pump and valve or antifreeze supply valve must wash wand), rotate be open when pump is running or counterclockwise.

  • Page 47: Vacuum Boom (Optional)

    FX30/FXT30 Operator’s Manual Controls - 46 Vacuum Boom (optional) Vacuum Boom (optional) 1. Boom latch 4. Boom retract 2. Boom up 5. Boom extend 3. Boom down IMPORTANT: The vacuum boom can be controlled with the wireless control module or the tethered controller.
  • Page 48 FX30/FXT30 Operator’s Manual Controls - 47 Vacuum Boom (optional) Item Description Notes 2. Boom up To raise boom, press. NOTICE: To stop movement, release. • Do not use boom to raise or lower objects. • Do not use boom to break vacuum when hose is stuck to material being vacuumed.

  • Page 49: Wireless Control Module

    FX30/FXT30 Operator’s Manual Controls - 48 Wireless Control Module Wireless Control Module Read operator’s manual. Know how to use all controls. Your safety is at stake. 273-475 To help avoid injury: Keep unit in sight when controlling tank or boom with wireless control module.
  • Page 50 FX30/FXT30 Operator’s Manual Controls - 49 Wireless Control Module Item Description Notes 5. Receiver power off key To turn off receiver, press. The receiver does not shut off automatically. To preserve batteries, turn off receiver when not in use. 6. Door open key To open vacuum tank door, press.

  • Page 51: Water Heater (Optional)

    FX30/FXT30 Operator’s Manual Controls - 50 Water Heater (optional) Water Heater (optional) 1. Power switch 2. Temperature control * * Temperature control not available on tandem-axle truck water heaters. Item Description Notes 1. Power switch To turn water heater on, press NOTICE: Turn power switch off when top.

  • Page 52: Operation Overview

    FX30/FXT30 Operator’s Manual Operation Overview - 51 Operation Overview Chapter Contents Planning ....... . . 52 Setting Up at Jobsite .
  • Page 53 FX30/FXT30 Operator’s Manual Operation Overview - 52 Planning Planning 1. Gather information about jobsite (page 56). 2. Inspect jobsite (page 57). 3. Check supplies and prepare equipment (page 59). Setting Up at Jobsite FX30 1. Prepare jobsite (page 58). 2. Position vacuum excavation unit.
  • Page 54 FX30/FXT30 Operator’s Manual Operation Overview - 53 Potholing Potholing 1. Connect hoses (page 66). 2. Start unit (page 71). 3. Pothole using water (page 75) or air (page 77). 4. Disconnect hoses (page 86). 5. Drain tank (page 79) or unload to another tank (page 81).
  • Page 55 FX30/FXT30 Operator’s Manual Operation Overview - 54 Storing Equipment...

  • Page 56: Prepare

    FX30/FXT30 Operator’s Manual Prepare - 55 Prepare Chapter Contents Gather Information ......56 • Arrange for Traffic Control ........56 •...

  • Page 57: Gather Information

    FX30/FXT30 Operator’s Manual Prepare - 56 Gather Information Gather Information 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.

  • Page 58: Inspect Jobsite

    FX30/FXT30 Operator’s Manual Prepare - 57 Inspect Jobsite Inspect Jobsite • Follow U.S. Department of Labor regulations on excavating and trenching (Part 1926, Subpart P) and other similar regulations. • Mark proposed path with white paint and have underground utilities located before working. In the US or Canada, call 811 (US) or 888-258-0808 (US and Canada).

  • Page 59: Prepare Jobsite

    FX30/FXT30 Operator’s Manual Prepare - 58 Prepare Jobsite Prepare Jobsite Jobsite hazards could cause death or serious injury. Use correct equipment and work methods. Use and maintain proper safety equipment. 274-050 To help avoid injury: • Classify jobsite as electric if jobsite classification is in question or if the possibility of unmarked electric utilities exists.

  • Page 60: Check Supplies And Prepare Equipment

    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 •...

  • Page 61: Prepare Equipment

    FX30/FXT30 Operator’s Manual Prepare - 60 Check Supplies and Prepare Equipment Prepare Equipment Fluid Levels • fuel • hydraulic fluid • engine coolant • battery charge • engine oil • blower oil Condition and Function • all controls Improper control function could cause death or serious injury. If control does not work as described in instructions, stop machine and have it serviced.

  • Page 62: Transport

    Unhitch Trailer ..........64 IMPORTANT: These transport instructions cover the FX30 trailer-mounted version only.

  • Page 63: Lift

    FX30/FXT30 Operator’s Manual Transport - 62 Lift Lift Crushing weight could cause death or serious injury. Stay away. 275-326 Points Lifting points are identified by lifting decals. Lifting at other points is unsafe and can damage machinery. Procedure Power Pack Use a crane capable of supporting 2000 lb (907 kg).

  • Page 64: Haul

    FX30/FXT30 Operator’s Manual Transport - 63 Lift Tank Use crane capable of supporting the weight shown below. Use top lift point (1) as shown. Use end lift point (2) to drain tank if machine is disabled. 500 gallon 2000 lb (907 kg)

  • Page 65: Hitch Trailer

    FX30/FXT30 Operator’s Manual Transport - 64 Lift Hitch Trailer 1. Back tow vehicle to trailer. 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.

  • Page 66: Vacuum And Pothole

    FX30/FXT30 Operator’s Manual Vacuum and Pothole - 65 Vacuum and Pothole Chapter Contents Connect Hoses ......66 Determine Tank Fill Level .

  • Page 67: Connect Hoses

    2. Connect hoses. Secure all locking clamps. 3. Ensure drain/outlet valve is closed. Determine Tank Fill Level (FX30 Trailer Only) Use these reference charts to help determine how full of various materials the vacuum tank can be without overloading trailer. Exceeding the maximum fill level will overload the trailer.

  • Page 68: 500-Gal Vacuum Tank On T9S Trailer

    FX30/FXT30 Operator’s Manual Vacuum and Pothole - 67 Determine Tank Fill Level (FX30 Trailer Only) 500-gal Vacuum Tank on T9S Trailer Values shown include the following options: heater, boom and cyclonic filter. Values will vary for other configurations. Material Maximum Vacuum Tank...

  • Page 69: 500-Gal Vacuum Tank On T12S Trailer

    FX30/FXT30 Operator’s Manual Vacuum and Pothole - 68 Determine Tank Fill Level (FX30 Trailer Only) 500-gal Vacuum Tank on T12S Trailer Values shown include the following options: heater, boom and cyclonic filter. Values will vary for other configurations. Material Maximum Vacuum Tank...

  • Page 70: 800-Gal Vacuum Tank On T18S Trailer

    FX30/FXT30 Operator’s Manual Vacuum and Pothole - 69 Determine Tank Fill Level (FX30 Trailer Only) 800-gal Vacuum Tank on T18S Trailer Values shown include the following options: heater, boom and cyclonic filter. Values will vary for other configurations. Material Maximum Vacuum Tank Fill Level...

  • Page 71: 800-Gal Vacuum Tank On T22S Trailer

    FX30/FXT30 Operator’s Manual Vacuum and Pothole - 70 Determine Tank Fill Level (FX30 Trailer Only) 800-gal Vacuum Tank on T22S Trailer Values shown include the following options: heater, boom and cyclonic filter. Values will vary for other configurations. Material Maximum Vacuum Tank Fill Level...

  • Page 72: Start Unit

    FX30/FXT30 Operator’s Manual Vacuum and Pothole - 71 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.

  • Page 73: Position Vacuum Boom

    Vacuum and Pothole - 72 Position Vacuum Boom Position Vacuum Boom ® The vacuum boom is optional equipment. Contact your Ditch Witch dealer to add this option. Precautions Near Electrical Power Lines Do not get boom near power lines. Death or serious injury will occur.

  • Page 74: Procedure

    FX30/FXT30 Operator’s Manual Vacuum and Pothole - 73 Position Vacuum Boom Procedure Misuse of machine can cause death or serious injury. Read and understand operator’s manual and all other safety instructions before use. 273-475 To help avoid injury: • Latch boom before tilting tank.

  • Page 75: Remove Debris

    FX30/FXT30 Operator’s Manual Vacuum and Pothole - 74 Remove Debris Remove Debris EMERGENCY SHUTDOWN: • Use inlet valve to shut off suction. • Turn ignition switch to STOP. Procedure 1. Position vacuum hose in area to be excavated. 2. Start engine.

  • Page 76: Pothole

    FX30/FXT30 Operator’s Manual Vacuum and Pothole - 75 Pothole Pothole EMERGENCY SHUTDOWN: • Use inlet valve to shut off suction. • Turn ignition switch to STOP. Vacuum can suffocate. Keep hose end away from face. 273-205 Static charge. Fire or Explosion will cause death or serious injury.
  • Page 77 FX30/FXT30 Operator’s Manual Vacuum and Pothole - 76 Pothole Operate 1. Start engine. 2. Open water tank valve. NOTICE: Avoid idling engine with inlet valve closed. 3. Move water pump switch to on. 4. Open inlet valve. 5. Position tool over area to be excavated and begin pothole.

  • Page 78: With Air

    FX30/FXT30 Operator’s Manual Vacuum and Pothole - 77 Pothole 7. Ensure that water sprays from nozzle. 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.
  • Page 79 FX30/FXT30 Operator’s Manual Vacuum and Pothole - 78 Pothole Operate Pressurized fluid or air could pierce skin and cause severe injury. Refer to operator’s manual for proper use. 270-6035 To help avoid injury: • Wear protective eyewear, face shield and gloves when working with pressurized fluid or air.

  • Page 80: Drain Tank

    FX30/FXT30 Operator’s Manual Vacuum and Pothole - 79 Drain Tank Drain Tank EMERGENCY SHUTDOWN: Turn ignition switch to STOP. 1. Ensure that unit is hitched to vehicle. See “Hitch Trailer” on page 64. 2. Haul unit to approved dumping area.
  • Page 81 FX30/FXT30 Operator’s Manual Vacuum and Pothole - 80 Drain Tank 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.

  • Page 82: Unload To Another Tank

    FX30/FXT30 Operator’s Manual Vacuum and Pothole - 81 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. Misuse of machine can cause death or serious injury.

  • Page 83: Open/Close Tank Door

    FX30/FXT30 Operator’s Manual Vacuum and Pothole - 82 Open/Close Tank Door Open/Close Tank Door Open Crushing weight can cause death or serious injury. Pin door lock on linkage before servicing. 270-5216 To help avoid injury: Do not raise tank with door held closed only by vacuum. Door may open suddenly.

  • Page 84: Complete The Job

    FX30/FXT30 Operator’s Manual Complete the Job - 83 Complete the Job Chapter Contents Antifreeze Fluid Excavation Unit ... . . 84 • Add Antifreeze ..........84 •...

  • Page 85: Antifreeze Fluid Excavation Unit

    FX30/FXT30 Operator’s Manual Complete the Job - 84 Antifreeze Fluid Excavation Unit Antifreeze Fluid Excavation Unit Add Antifreeze Follow these steps for overnight or long-term storage of unit during cold weather. 1. Fill antifreeze tank with a propylene-glycol based antifreeze.

  • Page 86: Rinse Equipment

    FX30/FXT30 Operator’s Manual Complete the Job - 85 Rinse Equipment Rinse Equipment Spray water onto equipment to remove dirt and mud. Use wash wand. Thoroughly rinse inside of tank and around door seal. Confined space will cause suffocation. Use proper procedures for entering or stay away.

  • Page 87: Disconnect

    FX30/FXT30 Operator’s Manual Complete the Job - 86 Disconnect Disconnect Disconnect and store the vacuum hoses, water pressure hose and air hose (if used). Air Hose: 1. Close service valve (shown). 2. Disconnect air lance from air hose. • Pull back collar on air lance and on air hose.

  • Page 88: Service

    FX30/FXT30 Operator’s Manual Service - 87 Service IMPORTANT: This chapter does not cover the air system, auxiliary pneumatic tools, or truck. Please see manufacturer’s manuals for servicing information about those products. Chapter Contents Service Precautions ......88 Recommended Lubricants/Service Key .

  • Page 89: Service Precautions

    FX30/FXT30 Operator’s Manual Service - 88 Service Precautions Service Precautions Misuse of machine can cause death or serious injury. Read and understand operator’s manual and all other safety instructions before use. 273-475 To help avoid injury: • Unless otherwise instructed, all service should be performed with engine off and engine cool.
  • Page 90 FX30/FXT30 Operator’s Manual Service - 89 Service Precautions Working Under Raised Tank Door Crushing weight can cause death or serious injury. Pin door lock on linkage before servicing. 270-5216 1. Locate door lock tools in tool storage area and bring to rear of tank.

  • Page 91: Recommended Lubricants/Service Key

    Proper lubrication and maintenance protects Ditch Witch equipment from damage and failure. Service intervals listed are for minimum requirements. In extreme 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 133.
  • Page 92 This unit was filled with Fleetguard ES Compleat™ coolant (blue in color) before shipment from factory. ® This coolant is available, pre-diluted, from your Ditch Witch dealer as part number 255-1055. Add or replace with heavy duty diesel engine coolant meeting ASTM D6210.
  • Page 93 In certain markets, higher blends may be used if certain steps are taken. Extra attention is needed when using biodiesel, especially when operating in cold weather or storing fuel. Contact your Ditch Witch dealer or the engine manufacturer for more information.

  • Page 94: Each Use

    FX30/FXT30 Operator’s Manual Service - 93 Each Use Each Use Location Task Notes Vacuum Exercise reverse flow relief valve Optional System Clean water pump filter Trailer Check torque of hitch bolts 200 ft•lb (271 N•m) Check hydraulic brake actuator bolts...
  • Page 95 FX30/FXT30 Operator’s Manual Service - 94 Each Use Trailer Check Hitch Bolts Check torque of trailer hitch bolts. Torque varies by trailer model. Refer to “Specifications” beginning on page 133. j33om010h.eps j33om010h.eps Check Hydraulic Brake Actuator Bolts Check hydraulic brake actuator bolts. Tighten if loose.
  • Page 96 FX30/FXT30 Operator’s Manual Service - 95 Each Use 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. j33om011h.eps j33om011h.eps Check Trailer Tire Pressure and Lug Nut Torque Check tire pressure (2) and lug nut (1) torque.

  • Page 97: 10 Hour

    FX30/FXT30 Operator’s Manual Service - 96 10 Hour 10 Hour Location Task Notes VACUUM Check engine air filter service indicator SYSTEM Check engine oil level Check coolant level DEAC Clean dust ejector valve Check hydraulic hoses Check hydraulic fluid level...
  • Page 98 FX30/FXT30 Operator’s Manual Service - 97 10 Hour Vacuum System Check Engine Air Filter Service Indicator Check air filter restriction indicator every 10 hours. 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.
  • Page 99 FX30/FXT30 Operator’s Manual Service - 98 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.
  • Page 100 FX30/FXT30 Operator’s Manual Service - 99 10 Hour Check Hydraulic Hoses Pressurized fluid or air could pierce skin and cause severe injury. Refer to operator’s manual for proper use. 270-6035 To help avoid injury: • Before disconnecting a hydraulic line, turn engine off and operate all controls to relieve pressure.
  • Page 101 FX30/FXT30 Operator’s Manual Service - 100 10 Hour Check Hydraulic Fluid Level Check hydraulic fluid level every 10 hours. Maintain fluid level at sight glass (2) when engine is off and fluid is cool. Add THF at hydraulic fluid fill (1) as necessary.
  • Page 102 FX30/FXT30 Operator’s Manual Service - 101 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.
  • Page 103 FX30/FXT30 Operator’s Manual Service - 102 10 Hour Clean Vacuum Air Filter 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.
  • Page 104 FX30/FXT30 Operator’s Manual Service - 103 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).

  • Page 105: 25 Hour

    FX30/FXT30 Operator’s Manual Service - 104 25 Hour Check Tank Deflector Check tank deflector every 10 hours for buildup, wear, or damage. Clean or replace as needed. 25 Hour Location Task Notes VACUUM Change water pump oil Initial service, NDO...

  • Page 106: 50 Hour

    FX30/FXT30 Operator’s Manual Service - 105 50 Hour 50 Hour Location Task Notes VACUUM Change engine oil and filter Initial service, DEO SYSTEM Change fuel filters Initial service Check and adjust fan belt tension Check radiator Check battery Check water pressure hoses...
  • Page 107 FX30/FXT30 Operator’s Manual Service - 106 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).
  • Page 108 FX30/FXT30 Operator’s Manual Service - 107 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.
  • Page 109 FX30/FXT30 Operator’s Manual Service - 108 50 Hour Check Water Pressure Hoses Check hoses every 50 hours for wear or damage. Replace as necessary. j33om037h.eps j33om037h.eps 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.
  • Page 110 FX30/FXT30 Operator’s Manual Service - 109 50 Hour Vacuum Boom Lube Boom Pivot Lube six zerks every 50 hours with MPG.

  • Page 111: 100 Hour

    FX30/FXT30 Operator’s Manual Service - 110 100 Hour 100 Hour Location Task Notes VACUUM Change fuel filters SYSTEM Change blower oil initial service, SGL Change hydraulic fluid initial service, THF Change water pump oil DEBRIS Check tank mounting bolts TANK...
  • Page 112 FX30/FXT30 Operator’s Manual Service - 111 100 Hour Change Hydraulic Fluid Change hydraulic fluid after the first 100 hours, and every 1000 hours thereafter. Drain hydraulic fluid (2), add THF at hydraulic fluid fill (1) until level is midway at sight glass.
  • Page 113 FX30/FXT30 Operator’s Manual Service - 112 100 Hour Debris Tank Check Tank Mounting Bolts Check vacuum tank mounting bolts (shown, both sides) every 100 hours for looseness and damage. Tighten or replace as needed. j33om066h.eps j33om066h.eps Vacuum Boom Check Structure Check vacuum boom and structure every 100 hours.
  • Page 114 FX30/FXT30 Operator’s Manual Service - 113 100 Hour 150 Hour Change Engine Oil and Filter (Regular Service) Change engine oil and filter every 100 hours. Drain oil (3), change filter (2), and add 4.2 qt (4 L) of DEO at fill (1).

  • Page 115: 1000 Hour

    FX30/FXT30 Operator’s Manual Service - 114 1000 Hour 1000 Hour Location Task Notes VACUUM Change blower oil SYSTEM Change hydraulic fluid Vacuum System Change Blower Oil Change oil every 1000 hours. Change oil more frequently if working in dusty conditions.
  • Page 116 FX30/FXT30 Operator’s Manual Service - 115 1000 Hour Change Hydraulic Fluid Change hydraulic fluid every 1000 hours. Drain hydraulic fluid (2), add THF at hydraulic fluid fill (1) and check level.

  • Page 117: 2000 Hour

    FX30/FXT30 Operator’s Manual Service - 116 2000 Hour 2000 Hour Location Task Notes VACUUM Change coolant DEAC SYSTEM Replace water pump belts Replace blower belt Vacuum System Change Coolant Drain coolant and add DEAC at radiator fill every 2000 hours. To drain, open shut-off valve (top).
  • Page 118 FX30/FXT30 Operator’s Manual Service - 117 2000 Hour Replace Water Pump Belts Replace belt every 2000 hours. j33om046h.eps j33om046h.eps Replace Blower Belt Replace belt every 2000 hours. j33om045h.eps j33om045h.eps...

  • Page 119: As Needed

    FX30/FXT30 Operator’s Manual Service - 118 As Needed As Needed Location Task Notes VACUUM Change water pump filter SYSTEM Lube blower for long-term storage Change blower relief air filter Empty cyclonic separator canister Lube reverse flow 4-way valve Change wireless remote module batteries...
  • Page 120 FX30/FXT30 Operator’s Manual Service - 119 As Needed Lube Blower for Long-term Storage Lubricate blower before long-term storage to help prevent rust and siezing. 1. Remove plug from fitting at filter. 2. Start engine. 3. Spray light oil into port and run unit for 1-2 minutes.
  • Page 121 FX30/FXT30 Operator’s Manual Service - 120 As Needed Lube Reverse Flow 4-Way Valve Lube reverse flow 4-way valve at zerk (shown) with MPG as needed. Also open left access panel of power unit and lube zerk on other side of valve.
  • Page 122 FX30/FXT30 Operator’s Manual Service - 121 As Needed Debris Tank Clean Primary Shut-off Valve Clean primary shut-off valve as needed. Replace primary shut-off valve as needed. To clean: 1. Open tank door. See “Open/Close Tank Door” on page 82. 2. Spray valve housing inside vacuum tank with high-pressure water.
  • Page 123 FX30/FXT30 Operator’s Manual Service - 122 As Needed Trailer Add Surge Brake Fluid Add surge brake fluid at cap (1) as needed and bleed brakes. 1. Remove lever guide and flat emergency lever spring by removing two 5/16” hex head bolts and lock washers.
  • Page 124 FX30/FXT30 Operator’s Manual Service - 123 As Needed Check Battery Check battery as needed. Keep battery clean and terminals free of corrosion. To clean: 1. Turn battery disconnect switch, if equipped, to the off position. 2. Ensure that no ignition sources are near batteries.
  • Page 125 FX30/FXT30 Operator’s Manual Service - 124 As Needed Charge Battery Explosion possible. Serious injury or equipment damage could occur. Follow directions carefully. To help avoid injury: • Use a single 12V maximum source for charging. Do not connect to rapid chargers or dual batteries.
  • Page 126 FX30/FXT30 Operator’s Manual Service - 125 As Needed Charging Procedure (Engine Off) 1. Park service vehicle close to disabled equipment but do not allow vehicles to touch. Engage parking brake in both vehicles. 2. Turn the ignition switch to the OFF position in both vehicles, and turn off all electrical loads. Disconnect the machine controller.

  • Page 127: 200 Mile

    FX30/FXT30 Operator’s Manual Service - 126 200 Mile 200 Mile Location Task Notes Trailer Adjust electric brakes Initial Adjust hydraulic brakes Initial Trailer Adjust Electric Brakes (Initial) Adjust brakes after 200 miles (320 km). 1. Place adequate jack stands under frame rails and remove wheels.
  • Page 128 FX30/FXT30 Operator’s Manual Service - 127 200 Mile Adjust Hydraulic Brakes (Initial) Adjust hydraulic brakes after 200 miles (320 km). Crushing weight could cause death or serious injury. Stay away. 275-326 1. Use a jack and suitable jack stands to raise wheels so that wheels can be rotated by hand.
  • Page 129 FX30/FXT30 Operator’s Manual Service - 128 3000 Mile 3000 Mile Location Task Notes Trailer Adjust electric brakes Adjust hydraulic brakes Trailer Adjust Electric Brakes Adjust brakes every 3000 miles (5000 km). 1. Place adequate jack stands under frame rails and remove wheels.
  • Page 130 FX30/FXT30 Operator’s Manual Service - 129 3000 Mile Adjust Hydraulic Brakes Adjust hydraulic brakes every 3000 miles (5000 km). Crushing weight could cause death or serious injury. Stay away. 275-326 1. Use a jack and suitable jack stands to raise wheels so that wheels can be rotated by hand.

  • Page 131: 10,000 Mile

    FX30/FXT30 Operator’s Manual Service - 130 10,000 Mile 10,000 Mile Location Task Notes Truck Check mounting bolts and springs Check accessory mounting bolts Truck Check Mounting Bolts and Springs Check mounting bolts and springs (shown, underneath and both sides) every 100 hours for looseness and damage.

  • Page 132: 12,000 Mile

    FX30/FXT30 Operator’s Manual Service - 131 12,000 Mile 12,000 Mile Location Task Notes Trailer Inspect brake shoes and linings Adjust and lubricate bearings Trailer Inspect Brake Shoes and Linings Inspect shoes and linings every 12 months or 12,000 miles (20 000 km) for wear. When lining is worn to 1/16”...
  • Page 133 FX30/FXT30 Operator’s Manual Service - 132...

  • Page 134: Specifications

    FX30/FXT30 Operator’s Manual Specifications - 133 FX30-500 Specifications FX30-500 Dimensions U.S. Metric Length, T9S or T9SH trailer 200 in 5.1 m Height 86 in 2.3 m Width 96 in 2.2 m Dry weight * 5740 lb 2604 kg Weight with all tanks filled with water *...
  • Page 135 FX30/FXT30 Operator’s Manual Specifications - 134 FX30-500 Engine U.S. Metric Kubota D1105-E3B, diesel, EPA Tier 4 emissions Cooling medium liquid Injection indirect Aspiration natural Number of cylinders Displacement 1.12 L 68.6 in Bore 3.07 in 78 mm Stroke 3.09 in 78.5 mm...
  • Page 136 FX30/FXT30 Operator’s Manual Specifications - 135 FX30-500 Water system U.S. Metric Maximum pressure 3000 psi 207 bar Flow 4.2 gpm 16 L/min Hose reel capacity (locking) 50 ft 15.2 m Antifreeze 50/50 water/antifreeze mix Clutch type electric with auto de-clutch Fluid capacities U.S.
  • Page 137 FX30/FXT30 Operator’s Manual Specifications - 136 FX30-500 T9S, T9SH Trailer U.S. Metric Dimensions Clearance (at jack foot pad) 12 in 305 mm Adj. coupler height 18-24 in 457-610 mm Width between fenders 76 in 1.9 m Width outside fenders 96 in 2.4 m...
  • Page 138 FX30/FXT30 Operator’s Manual Specifications - 137 FX30-500 T12SE Trailer U.S. Metric Dimensions Clearance (at jack foot pad) 12 in 305 mm Adj. coupler height 18-24 in 457-610 mm Width between fenders 76 in 1.9 m Width outside fenders 96 in 2.4 m...
  • Page 139 FX30/FXT30 Operator’s Manual Specifications - 138 FX30-800 FX30-800 Dimensions U.S. Metric Length 233 in 4.9 m Height 92 in 2.3 m Width 100.5 in 2.6 m Dry weight * 8245 lb 3740 kg Weight with all tanks filled with water *...
  • Page 140 FX30/FXT30 Operator’s Manual Specifications - 139 FX30-800 Engine U.S. Metric Kubota D1105-E3B, diesel, EPA Tier 4 emissions Cooling medium liquid Injection indirect Aspiration natural Number of cylinders Displacement 1.12 L 68.6 in Bore 3.07 in 78 mm Stroke 3.09 in 78.5 mm...
  • Page 141 FX30/FXT30 Operator’s Manual Specifications - 140 FX30-800 Water system U.S. Metric Maximum pressure 3000 psi 207 bar Flow 4.2 gpm 16 L/min Hose reel capacity (locking) 50 ft 15.2 m Antifreeze 50/50 water/antifreeze mix Clutch type electric with auto de-clutch Fluid capacities U.S.
  • Page 142 FX30/FXT30 Operator’s Manual Specifications - 141 FX30-800 T18S Trailer U.S. Metric Dimensions Clearance (at jack foot pad) 12 in 305 mm Adj. coupler height 17-26 in 432-660 mm Width between fenders 82 in 2.10 m Width outside fenders 102 in 2.60 m...
  • Page 143 FX30/FXT30 Operator’s Manual Specifications - 142 FX30-800 T22S Trailer U.S. Metric Dimensions Clearance (at jack foot pad) 17 in 432 mm Adj. coupler height 22-31 in 559-787 mm Width between fenders 81 in 2.1 m Width outside fenders 102 in 2.6 m...
  • Page 144 FX30/FXT30 Operator’s Manual Specifications - 143 FXT30-500 FXT30-500 Dimensions U.S. Metric Overall length 214 in 5.4 m Length sitting on truck frame 178 in 4.5 m Height with boom 93 in 2.4 m Height without boom 72 in 1.8 m...
  • Page 145 FX30/FXT30 Operator’s Manual Specifications - 144 FXT30-500 Vac Tank U.S. Metric Capacity 500 gal 1893 L Length 62 in 1.6 m Diameter 50 in 1.3 m Drain valve size 6 in 152 mm Inlet valve size 4 in 102 mm Engine U.S.
  • Page 146 FX30/FXT30 Operator’s Manual Specifications - 145 FXT30-500 Vacuum system U.S. Metric Drive type belt Displacement 576 cfm 16.3 m /min Maximum vacuum 15 in Hg 381 mm Hg Filter type washable polyester Filter area 100 ft 9.3 m Suction hose size...
  • Page 147 FX30/FXT30 Operator’s Manual Specifications - 146 FXT30-800 FXT30-800 Dimensions U.S. Metric Overall length 214 in 5.4 m Length sitting on truck frame 178 in 4.5 m Height with boom 93 in 2.4 m Height without boom 72 in 1.8 m...
  • Page 148 FX30/FXT30 Operator’s Manual Specifications - 147 FXT30-800 Vac Tank U.S. Metric Capacity 800 gal 3028 L Length 98 in 2.5 m Diameter 50 in 1.3 m Drain valve size 6 in 152 mm Inlet valve size 4 in 102 mm Engine U.S.
  • Page 149 FX30/FXT30 Operator’s Manual Specifications - 148 FXT30-800 Vacuum system U.S. Metric Drive type belt 2-Lobe blower displacement 576 cfm 16.3 m /min Maximum vacuum 15 in Hg 405 mm Hg Filter type washable polyester Filter area 100 ft 9.3 m...
  • Page 150 FX30/FXT30 Operator’s Manual Specifications - 149 Air System Air System 10 Series • Truck PTO driven • 200 CFM (5.6 m /min) • Selectable operating pressure - 100 or 200 psi (689 or 1379 kPa) • Air hose: 3/4 in (19 mm), 50 ft (15 m) long •...
  • Page 151 FX30/FXT30 Operator’s Manual Specifications - 150 Air System Countries in the European Union should have received a Declaration of Conformity (DOC) with this machine similar to the example below. The Charles Machine Works, Inc. PO Box 66 1959 West Fir Avenue...

  • Page 152: Support

    Return damaged parts to dealer for inspection and warranty consideration if in warranty time frame. Order genuine Ditch Witch replacement or repair parts from your authorized Ditch Witch dealer. Use of another manufacturer's parts may void warranty consideration.
  • Page 153 Defects will be determined by an inspection within thirty (30) days of the date of failure of the product or part by Ditch Witch Product Support (DWPS) or its authorized dealer. DWPS will provide the location of its inspection facilities or its nearest authorized dealer upon inquiry.

  • Page 156: Service Record

    FX30/FXT30 Operator’s Manual Service Record - 155 Service Record Service Performed Date Hours...
  • Page 157 FX30/FXT30 Operator’s Manual Service Record - 156 Service Performed Date Hours...
  • Page 158 FX30/FXT30 Operator’s Manual Appendix - 157 Appendix Chapter Contents Tire Safety Information...

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