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Summary of Contents for Hi-Vac X-Vac Hydro Excavator X15 Series
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OPERATION SERVICE & PARTS M A N U A L A Product of Hi-Vac Corporation • 117 Industry Road • Marietta, Ohio 45750 USA Corporate: Tel: 740.374-2306 • Toll Free USA: 800.752.2400 • Fax: 740.374.5447 Web: www.x-vac.com • E-mail: sales@x-vac.com...
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A Product of Hi-Vac Corporation TABLE OF CONTENTS PRE-DELIVERY INSPECTION FORM CUSTOMER TRAINING FORM/DELIVERY CHECKLIST MESSAGE TO NEW OWNER WARNINGS SECTION 1 OPERATIONS PRINCIPLES OF OPERATION Positive Displacement Exhauster and Water Pump Units Controls and Gauges Power Deck Systems Engagement Unit Power Engaging the Exhauster Low Water Warning and Cold Weather Conditions Hydraulics Dashboard and Control panel Controls Side Operator’s Station Air Purge Pump Prime Cold Weather Blowout System Cold Weather Recirculation Wireless Remote Boom Up Safety Alarm Tank Up Safety Alarm Option...
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A Product of Hi-Vac Corporation SECTION 2 SERVICE CUSTOMER SERVICE AND PARTS ORDERS SALES TERMS CLAIMS PROCEDURE REPLACEMENT PART WARRANTY LIMITIED WARRANTY GENERAL MAINTENANCE SCHEDULE 7. TROUBLESHOOTING COMMON PROBLEMS 8. TORQUE SPECIFICATIONS 9. X-VAC LUBRICATION POINTS & INTERVALS 10. X-VAC UNIT WATER PUMP, EXHAUSTER, PTO, AND HYDRAULIC SYSTEM LUBRICATION INTERVALS FILTER REPLACEMENT SCHEDULES 12. BOOM HOSE MAINTENANCE SECTION 3 PARTS Note: Some of the parts information contained in this manual has been provided by the original parts manufacturer and should only be used as a visual reference when ordering. For an...
A Product of Hi-Vac Corporation SECTION 3 PARTS (Continued) III. WATER SYSTEM Water Pump Drive System Water Pump Area Water Heater Pump Priming Kit Unloader Valve Y-Strainer Guns/Lances/Nozzles Water System Schematic Vendor Manuals IV. VACUUM SYSTEM Blower and Silencers Final Filter Assembly Vacuum Breaker Vendor Manuals V. HYDRAULIC SYSTEM Hydraulic Tank & Heat Exchanger Hydraulic Pumps/Motor Rear Door Cylinder Rear Door Locks Hydrailic Valves Boom Hydraulic Motor Boom Control Valve Assembly Hydraulic Filters Hydraulic Vibrator...
A Product of Hi-Vac Corporation SECTION 3 PARTS (Continued) IX. OPTIONAL EQUIPMENT As Shown NOTE: The descriptions and instructions in this manual cover the standard design of the equipment and any common deviations when possible. This manual does not cover all design details and variations nor does it provide for every possible contingency which may be encountered.
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A Product of Hi-Vac Corporation CUSTOMER TRAINING FORM/DELIVERLY CHECKLIST (Page 1 of 2) Operator and Service Personnel must be thoroughly instucted of the following: (Please initial on lines provided) Power Take off (PTO) • Maximum operating speed _____________ • How to engage and disengage _____________ •...
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A Product of Hi-Vac Corporation CUSTOMER TRAINING FORM/DELIVERLY CHECKLIST (Page 2 of 2) Operator and Service Personnel must be thoroughly instucted of the following: (Please initial on lines provided) Vacuum system and debris tank • Debris tank inspection _____________ • Door gasket cleaning _____________ •...
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INTRODUCTION A Product of Hi-Vac Corporation MESSAGE TO NEW OWNER Thank you for purchasing your X-VAC Hydro Excavator unit, the most advanced American-made hydro excavation machine. Our quality of design and manufacture will assure you the greatest return on your equipment investment. Please consult this owner’s manual as the first step to resolving questions you may have about the operation or service of your machine. If you are not able to find the answers, then consult with your selling dealer. Finally, we at the factory will be happy to provide operating or service information that this manual or your dealer are unable to provide. Our warranty spells out all your rights and expectations with regard to this equipment. Please consult it for a full definition of what is covered. Thank you again for selecting the equipment preferred by industry professionals throughout the world. Your new X-VAC Hydro Excavator unit incorporates the very latest in hydro excavation technology. The soil cutting action results from water traveling from the storage tank into the high efficiency water pump and being pumped to the hose reel and nozzle at high pressure and low volume. As a result, the machine will excavate and operate in a far superior manner than previously available. The vacuum system provided is superior to any other available. It is capable of both wet and dry operation, as well as operation under water. To achieve maximum results, the operators must become thoroughly familiar with the operation of the machine and completely understand correct nozzle selection and cleaning accessory use.
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WARNINGS A Product of Hi-Vac Corporation X-VAC HYDRO EXCAVATOR MACHINES X-VAC Hydro Excavator machines are designed to remove material in an underground environment. These systems operate under high pressure conditions with low water flow. Therefore, operators of these systems must be aware of possible hazards. This is not a complete list of all possible hazards, but represents typical hazards and types of hazards. At all times, the operator is responsible for the proper use of the machine. Operators of X-VAC Hydro Excavator machines should be aware of the following safety warnings: • Using this machine for purposes other than hydro excavation is not recommended. • Water hose that is damaged into the braided lining must be repaired or replaced. • Fittings used on water hose must be of a type and installed in a manner that is approved by the hose manufacturer. • The handgun is designed to shut off automatically when the actuator handle is released. Never use a forward jet nozzle that will not turn off when released. • The handgun remains pressurized after use. After shutting off water supply, squeeze actuator handle to relieve pressure before storing or before disconnecting the handgun from hose. • Never operate the water system with the relief valves removed, or improperly adjusted The main relief valve is set at 3500 psi. Do not operate at pressure readings higher than these...
PRINCIPLES OF OPERATION A Product of Hi-Vac Corporation POSITIVE DISPLACEMENT EXHAUSTER AND WATER PUMP UNITS This machine is a combination vacuum and high pressure water unit for excavation of soil. The vacuum pump is a rotary lobe, positive displacement exhauster. During operation of the vacuum system, material is picked up at the end of the suction line and pneumatically conveyed through the intake tubes, the boom hose, and to the debris tank. As the material enters the larger area of the debris tank the velocity of the air flow is reduced and the material drops out of the air stream, settling at the bottom of the tank. The spent air flows through the ball check valve, and through a metal screen in the centrifugal scrubber externally located at the front of the body and though a final screen at the blower inlet. At this point the filtered air flow enters the exhauster and is expelled through a silencer/muffler to the atmosphere. A positive displacement triplex plunger water pump provides the water pressure and water flow to the hydro excavation nozzle attached to the end of the handgun or lance. In the water system, the water flows from the water tanks, mounted outboard of the debris tank, through a crossover manifold, through the water pump feed line, into the suction side of the pump. The pressurized water is then pumped forward to the water control valve and routed, depending on the position of the valve, either to the hose reel for hydro excavation, or by return lines to the water tank. The vacuum and water system can be used simultaneously when excavat- ing soil. This allows conveyance of flushed out materials and water into the debris tank. CONTROLS AND GAUGES It is important for the operator to fully familiarize him/herself with the location, appearance and function of the various controls and gauges on any new X-VAC Hydro Excavator. Please read this section carefully, and refer to it whenever any section of the manual describes a control which you cannot identify. Several controls are mounted in the chassis cab itself. These controls allow the operator to engage and disengage the water pump, exhauster, and hydraulic system. In addition, a main power...
PRINCIPLES OF OPERATION A Product of Hi-Vac Corporation UNIT POWER The unit power switch supplies power to all the other switches and mounted equipment. When turning unit off, this switch must be the last one turned off. Push up to turn on the unit power switch and push down to turn it off. A red light glows inside the switch to indicate that the unit power is on. Without turning this switch on, nothing will function. The unit power switch should be turned off when transporting the unit unless using cold weather recirculation. In order to keep the truck stationary while operating the water pump, exhauster or both, the rear axle must be disengaged. This can be done by moving the switch marked PTO to the “Up” or “On” position. This will cause the PTO to internally shift positions and disengage the rear drive train of the vehicle. This also engages the hydraulic pumps for system operations of all hydraulic functions (water pump, boom, tailgate, and tube rack). ENGAGING THE EXHAUSTER The same procedure using the switch marked (exhauster) will allow you to engage the vacuum system. Both power systems can be run simultaneously if desired. When the procedure for engaging the desired systems is complete, select the gear range referred to on the dashboard label, or the unit identification section of this manual. Release the clutch. LOW WATER WARNING AND COLD WEATHER CONDITIONS The low water control is the center switch on the dashboard. On units equipped with the low water warning system, a red light will glow in the switch in the event that the water level is depleted to a pre-determined level. A white light remains on during normal operations. Pushing the switch up turns on the “winter” low water warning. Pushing the switch down turns on the “summer” low water warning. The low water switch is labeled “winter” and “summer”. During cold weather, 32o F (0o C) or below freezing, this switch should be set to the “winter” position.
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PRINCIPLES OF OPERATION A Product of Hi-Vac Corporation DASHBOARD and CONTROL PANEL CONTROLS Several controls are mounted in the Chassis Cab as well as at the Side Control Panel. These controls allow the operator to engage and disengage the water pump, exhauster, hydraulic system, and a vacuum breaker. The water pump, exhauster, hydraulic system, and vacuum breaker are engaged and disengaged by Electro-Pneumatic Solenoid Valves. These solenoids are operated by electric toggle switches. Because each manufacturer will have a different cab layout, even among models of the same manufacturer, locations of controls & switches will vary from unit to unit. Electro-Pneumatic Solenoid Valves AQUATECH OPERATIONS, SERVICE AND PARTS MANUAL PRINCIPLES OF OPERATION 3...
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PRINCIPLES OF OPERATION A Product of Hi-Vac Corporation SIDE OPERATOR’S STATION There is an operator’s station at the passenger side of the unit to allow the operator to control vaccuuming, pumping, and tank dumping operations. The control panel contains switches for for the various operations and an emergency stop button (not shown). The engine throttle control at this station allows the operator to control engine speed, and therefore hydraulic pressure. Operate engine at 1500 rpm during tank dumping and lock operating functions. Plastic labels at each switch indicate the correct manipulation of the switch for the function it performs. Consult the labeling to be sure you are operating the controls correctly. If the labels become unreadable or are inadvertently removed, consult the information in the electrical section for switch operation. AQUATECH OPERATIONS, SERVICE AND PARTS MANUAL PRINCIPLES OF OPERATION 4...
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PRINCIPLES OF OPERATION A Product of Hi-Vac Corporation AIR PURGE PUMP PRIME & COLD WEATHER BLOWOUT SYSTEM (Page 1 of 2) AIR PURGE PUMP PRIME Air Purge Pump Prime “Valve #1” (see next page) is provided to assist the purge of air trapped inside the suction section of the water pump. There should be sufficient head pressure from the water in the water tanks to expell any air trapped on the suction side of the pump. Close Air Purge Pump Prime “Valve #1” (see next page) when a solid water stream runs from the overflow tube.
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PRINCIPLES OF OPERATION A Product of Hi-Vac Corporation AIR PURGE PUMP PRIME & COLD WEATHER BLOWOUT SYSTEM (Page 2 of 2) Air Purge Pump Prime “Valve #2” Schrader Air Valve Air Purge Pump Prime “Valve #1” Forced Air Disconnect AQUATECH OPERATIONS, SERVICE AND PARTS MANUAL...
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PRINCIPLES OF OPERATION A Product of Hi-Vac Corporation COLD WEATHER RECIRCULATION Side Operator’s Area: Assure hose reel hose is inserted into the Qucik Connect. Quick Connect Hose Reel Hose Truck Cab: 1. Turn on Unit Power Switch and Recirculation Switch in the cab. 2. Unit can now be driven. As unit moves, the water pump will circulate water throughout the system and back to the tank. Caution! The pump systems should never be operated in a gear range greater than indicated on the dashboard and truck labeling.
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PRINCIPLES OF OPERATION A Product of Hi-Vac Corporation AARCOMM WIRELESS REMOTE OPTION For directions on how to enable all functions, refer to the manufacturer’s manual located in the “Controls” section of this manual. AQUATECH OPERATIONS, SERVICE AND PARTS MANUAL PRINCIPLES OF OPERATION 8...
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PRINCIPLES OF OPERATION A Product of Hi-Vac Corporation BOOM UP SAFETY ALARM This unit has been equipped with a “Boom Up” Safety Alarm. The Limit Switch, located near the Boom Cradle, activates an alarm that alerts the operator in the event the boom has not been returned and seated properly on the Boom Cradle. If the boom is not properly seated, the “Boom Up” Light will illuminate and the “Boom Up” Alarm will sound when the Parking Brake is released. Boom Cradle Limit Switch AQUATECH OPERATIONS, SERVICE AND PARTS MANUAL PRINCIPLES OF OPERATION 9...
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PRINCIPLES OF OPERATION A Product of Hi-Vac Corporation TANK UP SAFETY ALARM OPTION This unit has been equipped with a “Tank Up” Safety Alarm. The Limit Switch, located under the Debris Tank, activates an alarm that alerts the operator in the event the Debris Tank has not been returned to its proper position. If the Debris Tank has not been properly lowered, the “Tank Up” Light will illuminate and the “Tank Up” Alarm will sound when the Parking Brake is released. Debris Tank Limit Switch AQUATECH OPERATIONS, SERVICE AND PARTS MANUAL...
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PRINCIPLES OF OPERATION A Product of Hi-Vac Corporation LOW WATER WARNING (LIGHT & ALARM) On units equipped with the low water warning system, a red light located on the Side Operator’s Panel will glow, giving a visual signal to the operator when the water level has been depleted to a pre-determined level. An alarm, located near the Side Operator’s Panel has also been included, giving the operator an audilbe signal when the water level has been depleted to a pre-determined level. This alarm can be turned off by using the toggle switch provide on the Side Operator’s Panel. AQUATECH OPERATIONS, SERVICE AND PARTS MANUAL PRINCIPLES OF OPERATION 11...
PRINCIPLES OF OPERATION A Product of Hi-Vac Corporation VACUUM BREAKER The Vacuum Breaker System utilizes the stored air on the truck chassis to control an air actuated butterfly valve. The butterfly valve opens when the amount of vacuum in the system needs to be reduced. The vacuum breaker can be controlled from a switch on the Side Opreator’s Panel, a rotary switch on the Remote Pendant (if installed), and from the Wireless Remote. Once the Vacuum Breaker is opened at one location, it must then be closed by the same switch. Example: If the vacuum breaker is opened using the rotary switch on the Remote Pendant, it can only be closed using the same switch on the Remote Pendant. There is a light on the Side Opreator’s Panel to indicate the vacuum breaker has been closed. There is no light indication on the Remote Pendant. AQUATECH OPERATIONS, SERVICE AND PARTS MANUAL PRINCIPLES OF OPERATION 12...
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PRINCIPLES OF OPERATION A Product of Hi-Vac Corporation DEBRIS PROBE OPTION The Debris Probe is used to set off an alarm and illuminate a warning light when a predetermined level has been reached in the Debris Tank. When this occurs, the operator can turn off the alarm by using the toggle switch. The operator shoud then follow the instructions for “Dumping The Debris Tank”, outlined in the “Principles of Operation” section of this manual. Debris Probe Note: For information on this option, refer to the vendor literature (if included as an option) located in the “Controls” section and on the Digital Copy supplied with this unit.
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PRINCIPLES OF OPERATION A Product of Hi-Vac Corporation HYDRAULIC BACK-UP SYSTEM OPTION This unit has been equipped with a Hydraulic Back-Up System. In the event of a Main Hydraulic Pump failure, this system can be used to complete tasks such as: stowing the boom, raising/ lowering the Debris Tank, and locking/unlocking the Debris Tank Door. To engage the Hydraulic Back-Up System: Turn the “Unit Power” Switch in the cab to the “On” position. Go to the Operator’s Panel and press & hold the “Hydraulic Override” switch to operate the “Boom” functions or the “Rear” functions. Caution! The Hydraulic Pump Motor installed on this system is an intermitent duty motor.
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PRINCIPLES OF OPERATION A Product of Hi-Vac Corporation COMPARTMENT HEATER The Compartment Heater is used to heat the equipment compartment during cold weather operations when the unit is in use. It is connected to the chassis water system by valves mounted on the unit. These valves must be opened to allow the hot engine water to flow to the compart- ment heater. They should be closed when the heater is no longer used. The flow of water to the Compartment Heater is controlled by a Push/Pull Cable located on the passenger side of the enclosure near the Hydro-X Hose Reel. Pushed all the way in, the flow of hot water is closed off to the heater. Pulled, the hot water is allowed to flow to the heater. The Compartment Heater fan is controlled by a Thermostat located near the Water Pump. There is an “On/Off” switch for the Compartment Heater located in the cab. AQUATECH OPERATIONS, SERVICE AND PARTS MANUAL PRINCIPLES OF OPERATION 15...
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PRINCIPLES OF OPERATION A Product of Hi-Vac Corporation WATER HEATER OPTION The diesel fired boiler is used to heat the water during cold weather operation. It is connected into the water system and water always runs through it. To utilize the boiler: a) Set “Thermostat” to desired temperature. b) Place the Switch to the “On” position from unit itself. b) Engage the Water Pump from the Cab, Control Panel, or Wireless Remote. c) The boiler will start heating when it senses water flow. Note: For information on this option, refer to the vendor literature (if included as an option) located in the “Water” section and on the Digital Copy supplied with this unit.
Running the engine at a higher rpm may be unsafe and result in personal injury and damage. Upon such use, the warranty becomes null and void. If you cannot locate this information, please call your selling dealer, or the Hi-Vac Corporation direct at (740) 374 -2306.
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PRINCIPLES OF OPERATION A Product of Hi-Vac Corporation VACUUMING AT WORK SITE: Be sure that the unit operator is completely familiar with the wireless remote. Place a sufficient number of intake and/or extension tubes on the boom hose to reach the desired working depth.
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PRINCIPLES OF OPERATION A Product of Hi-Vac Corporation LEAVING THE WORK SITE: Before leaving the worksite for the dumpsite, assure the boom is in its travel position and properly latched. Proceed to dumpsite. DUMPING THE DEBRIS TANK: Caution! When dumping this vehicle, always seek firm, level terrain on which to park the vehicle when setting up to dump.
PRINCIPLES OF OPERATION A Product of Hi-Vac Corporation CLEANING THE DEBRIS TANK: Connect the handgun to the quick disconnect at the 1/2” hose reel. Engage the water pump. Increase the engine RPM with the throttle until the water pressure reaches 800 PSI on the pressure gauge.
SERVICE A Product of Hi-Vac Corporation CUSTOMER SERVICE AND PARTS ORDERS: Hi-Vac Corporation is committed to customer satisfaction. In addition to our Authorized Dealer network throughout the world, we maintain a full stock of parts and accessories at our factory in Marietta, Ohio. In the event you need parts or service, first call your nearest Authorized Dealer. Their name and number should be shown on the unit information sheet located at the front of this manual. To assure prompt delivery and processing of your parts orders, please have the following information available, when you place your order: 1. Type and serial numbers for the unit and chassis. This information is also located on the Identifi- cation Sheet. 2. The part number(s) of the required items, along with the quantity desired. 3. SHIPPING INSTRUCTIONS, whether your parts are to be shipped next day air, second day air, truck, ocean freight, etc. When left unspecified, orders are shipped UPS, or truck freight if neces- sary due to weight restrictions. We must have your street address: we cannot ship to P.O. Box numbers. 4. When placing orders - FIRST: Contact your nearest Authorized Hi-Vac Dealer. If they are unable to assist you, contact the Parts or Customer Service Departments at Hi-Vac: Phone: 740-374-2306 Every effort is made to ship all in-stock parts on the same day the order is received, when the order is placed before noon, Eastern Time. Orders received after noon are shipped the next business day. SALES TERMS: The descriptions and instructions included in this manual cover the standard design of the equipment and any common deviations when possible. This manual does not cover all design details and variations nor does it provide for every possible contingency which may be encountered. When information cannot be found in this manual, contact your nearest Aquatech, Inc. Parts and Service Center, or phone the Hi-Vac Service Department. All specifications given have been calculated at sea level. All designs and specifications are subject to change without notice. No material returns will be accepted unless accompanied by our Material Return Authorization form. A restocking charge of 20% applies to all Return Goods. Minimum billing of $100.00 applies to all...
LIMITED WARRANTY Hi-Vac® Corporation (the "Company") hereby warrants to that each new X-VAC® Hydro Excavator (the "Unit") will be free of defects in material and workmanship. This Limited Warranty applies to the original end user and any transferee during the applicable time period, subject to the following terms and conditions: 1.
SERVICE A Product of Hi-Vac Corporation GENERAL MAINTENANCE SCHEDULE (DAILY) 1. Inspect all high pressure water lines and hydro excavation hose for cuts and/or leaks. 2. Inspect all oil lines and connections for cuts and/or leaks. 3. Inspect all valves, linkages, and controls for operation and position. 4. Inspect nozzles for excessive wear or obstructed orifices. Inspect water pump suction line strainer, clean if necessary. 6. Remove and clean exhauster strainer and clean housing. (WEEKLY) 1. Inspect water pump and exhauster for loose mounting bolts and proper alignment. Inspect drive train and PTO shafts, universal joints, and bearings. 3. Remove and clean exhauster strainer and clean housing. 4. Inspect hydraulic system filter and clean or replace if necessary. (BI-WEEKLY) 1. Inspect water pump for excessive or abnormal wear. Remove any foreign material, dirt or rust. (EVERY 6 MONTHS) 1. Inspect the valves and springs in the water pump. Inspect debris tank coating and re-coat as necessary. 3.
SERVICE A Product of Hi-Vac Corporation TROUBLESHOOTING COMMON PROBLEMS The following is a list of possible problems which may be encountered during the life of this machine. Probable causes are listed in this section together with recommended solutions to these problems. If the resolution of these problems or any other problems are not readily apparent, contact your local authorized X-Vac dealer.
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SERVICE A Product of Hi-Vac Corporation TROUBLESHOOTING COMMON PROBLEMS The following is a list of possible problems which may be encountered during the life of this machine. Probable causes are listed in this section together with recommended solutions to these problems. If the resolution of these problems or any other problems are not readily apparent, contact your local authorized X-Vac dealer.
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SERVICE A Product of Hi-Vac Corporation TROUBLESHOOTING COMMON PROBLEMS The following is a list of possible problems which may be encountered during the life of this machine. Probable causes are listed in this section together with recommended solutions to these problems. If the resolution of these problems or any other problems are not readily apparent, contact your local authorized X-Vac dealer.
SERVICE A Product of Hi-Vac Corporation Torque Specifications Aquatech B-Series Alloy Cap Screws 1018 ft. lbs. Bright Cap Screws 1018 ft. lbs. CAP SCREW DIAMETER YIELD STRENGTH PSI MIN. RECOMMENDED TORQUE ¼ 58000 5/16 58000 58000 7/16 58000 ½ 58000...
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SERVICE A Product of Hi-Vac Corporation X-VAC LUBRICATION POINTS Note: For item descriptions and lubrication intervals, refer to the “X-Vac Standard Unit Lubrication Points Intervals” located within the “Service” section of this manual. 1 - BOOM WORM GEAR BEARINGS 3 - BOOM EXTENSION TUBES 2 - BOOM TURRET GEAR 4 - REAR DOOR HINGE PINS 6 - BOOM EXTENSION CYLINDER...
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SERVICE X-VAC LUBRICATION POINTS A Product of Hi-Vac Corporation Note: For item descriptions and lubrication intervals, refer to the “X-Vac Standard Unit Lubrication Points Intervals” located within the “Service” section of this manual. 9 - BOOM LIFT CYLINDER 10 - TIPPING CYLINDER PINS 12 - REAR DOOR LOCK WEDGE 11 - DEBRIS TANK PIVOT PINS 13 - HOSE REEL SWIVEL...
.5 Gal. Drive End Hibon Blower model TS56MV18 1.11 Gal. Gear End Hibon Blower models VTB810H & VTB820H (vert.) 1.23 pt. ea. end Hi-Vac Bag Shaker Motor Gear Reducer 8 oz. Mobil SHC-634 (ISO 460 PAG) -10°F to 120°F Top Off...
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SERVICE A Product of Hi-Vac Corporation B-SERIES FILTER CHANGE INTERVALS AND FILTER KITS BREAK‐ 1st FILTER IN FILTER CHANGE INTERVAL AFTER THE FIRST YEAR YEAR CHANGE After A110516 the first Hydraulic Spin‐ Every Year (Even & Odd Anniversary) 50 Hours After A110000‐3 the first Hydraulic Every Year (Even & Odd Anniversary) 50 Reservoir Hours A383754‐E...
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SERVICE A Product of Hi-Vac Corporation FILTER REPLACEMENT SCHEDULE ITEM DETAIL INSPECT SCHEDULE PART No. BLOWER INLET CHECK DAILY CLEAN AND REINSTALL, A383165-M849 FILTER OR EACH REPLACE IF DAMAGED CARTRIDGE TIME UNIT IS DUMPED AQUATECH OPERATIONS, SERVICE AND PARTS MANUAL...
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SERVICE A Product of Hi-Vac Corporation BOOM HOSE BOOM HOSE MAINTENANCE AND CARE: 1. Excessive end pull or twisting can damage or weaken end construction. 2. Never drag large hoses. Dollies or a sling should be used during transfer. 3. Inspect hose regularly. Alight tap of a hammer will detect weak or soft areas badly worn from the inside. 4. Rotation of the hose distributes wear and maximizes service life. Different coloured axial paint strips at 90° or 180° near the hose ends will assist mainte- nance crew. Note: The space of time elapsing between each rotation of the hose varies individually between different applications, depending on such factors as the type of material, flow rate, quantity of material handeled, etc. By measuring the wear in the hose on a number of occassions at identical intervaks, wear intensity can be determined and suitable times for rotation can be planned. AQUATECH OPERATIONS, SERVICE AND PARTS MANUAL...
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PARTS A Product of Hi-Vac Corporation Catalog provided on Digital Copy AQUATECH OPERATIONS, SERVICE AND PARTS MANUAL PARTS 1...
PARTS A Product of Hi-Vac Corporation RECOMMENDED SPARE PARTS LIST PART # DESCRIPTION A110516 FILTER ELEMENT,HYDRAULIC (FOR A110515) A383754-E FILTER ELEMENT,HYDRAULIC (FOR A383754) A304482-E FILTER ELEMENT,HYDRAULIC (FOR A384096) A120866 SWITCH,TOGGLE,SPST,OFF-ON,LIGHTED A120867 SWITCH,TOGGLE,SPDT,ON-OFF-ON,LIGHTED A121735 BOOT,TOGGLE SWITCH 13-0100 SWITCH,VACUUM,0-30” HG A131765 GAUGE,VACUUM/PRESSURE,FLANGE MOUNT,STAB...
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CONTROLS A Product of Hi-Vac Corporation SIDE OPERATOR’S PANEL ITEM PART # DESCRIPTION A383409 TACHOMETER,MURPHY,11-28VDC,7-21PUL/REV A131765 GAUGE,VACUUM/PRESSURE,FLANGE MOUNT,STAB A120040 HOURMETER,12/24V, AQUATECH OPERATIONS, SERVICE AND PARTS MANUAL CONTROLS...
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CONTROLS A Product of Hi-Vac Corporation PENDANT CONTROL ASSEMBLY (OPTIONAL) PART #A383921 AQUATECH OPERATIONS, SERVICE AND PARTS MANUAL CONTROLS 2...
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CONTROLS A Product of Hi-Vac Corporation AQUATECH OPERATIONS, SERVICE AND PARTS MANUAL CONTROLS 3...
Parts Bulletin AQPB- A120724 (12V) 160 before ordering. A111217 A120724-1 (12V) A120724-24 (24V) A383925 Hi-Vac Corp. • 117 Industry Road • Marietta, Ohio 45750 • Tel. 740-374-2306 • Cust. Svc. Fax 740-374-3299 AQUATECH OPERATIONS, SERVICE AND PARTS MANUAL CONTROLS...
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CONTROLS A Product of Hi-Vac Corporation AQUATECH OPERATIONS, SERVICE AND PARTS MANUAL CONTROLS 5...
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CONTROLS Bulletin No. AQPB-101 Issued: 08/01/05 by RR - Revised 05/18/16 A Product of Hi-Vac Corporation Subject: Tachometer File In Gauges/Controls Section B-SERIES TACHOMETERS The tachometer (tach) pre-supplied in the rear control panel by our panel maker is by default an alternator pulse type. Occasionally we find that the alternator on the truck chassis does not have a tach signal terminal.
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CONTROLS A Product of Hi-Vac Corporation AQUATECH OPERATIONS, SERVICE AND PARTS MANUAL CONTROLS...
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CONTROLS A Product of Hi-Vac Corporation AARCOMM WIRELESS REMOTE (OPTIONAL) PART# 121001268 AQUATECH OPERATIONS, SERVICE AND PARTS MANUAL CONTROLS...
POWERTRAIN A Product of Hi-Vac Corporation PTO-OMSI,10810113-04,TOWER,1:1 PART #121000546 AQUATECH OPERATIONS, SERVICE AND PARTS MANUAL POWERTRAIN...
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POWERTRAIN A Product of Hi-Vac Corporation KIT,REMOTE OIL LEVEL INSP/FILLING STATION PART #A249437-2 Note: For units equipped with the optional PTO Remote Fill, the total fluid requirement is slightly more than what is specified for the PTO itself. Refer to the “X-VAC STANDARD UNIT WATER PUMP, EXHAUSTER, PTO, and HYDRAULIC SYSTEM LUBRICATION INTERVALS” section in this manual for PTO capacity. AQUATECH OPERATIONS, SERVICE AND PARTS MANUAL POWERTRAIN 2...
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POWERTRAIN A Product of Hi-Vac Corporation BLOWER DRIVE SYSTEM ITEM PART # DESCRIPTION 121000546 PTO-OMSI,10810113-04,TOWER,1:1 U3308-0269 DRIVESHAFT,HIBON 8702 U3308-0270 COMPANION FLANGE,BLOWER,HIBON 8702 A382758 BLOWER,HIBON 8702,BH-CCW AQUATECH OPERATIONS, SERVICE AND PARTS MANUAL POWERTRAIN 3...
WATER SYSTEM A Product of Hi-Vac Corporation WATER PUMP DRIVE SYSTEM ITEM PART # DESCRIPTION A381048 PUMP,WATER,GENERAL HF25A A383725 HYDRAULIC FLANGE-PUMP,GENERAL A384018 MOTOR, HYDRAULIC-LINDE A383726 COUPLER,SHAFT AQUATECH OPERATIONS, SERVICE AND PARTS MANUAL WATER SYSTEM...
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WATER SYSTEM A Product of Hi-Vac Corporation WATER PUMP AREA ITEM PART # DESCRIPTION A381048 PUMP,WATER,GENERAL HF25A A131787 GAUGE,PRESSURE,0-5K PSI 22973C VALVE,UNLOADER,3/4”,26.4GPM/4060PSI MAX A383075 REEL,HOSE AQUATECH OPERATIONS, SERVICE AND PARTS MANUAL WATER SYSTEM...
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WATER SYSTEM A Product of Hi-Vac Corporation KIT, PUMP PRIMING PART #A304060 BUSHING,REDUCER,HEX,3/8”-1/4”,L,F.S. PART #A133620 VALVE,BLOWOFF,BRASS, TEE-3/8” MALE RUN 1/4”NPT X SCHRADER PART #TF3759X6 PART #A221441 VALVE,BALL,1/2” FNPT,BRASS PART #A383039 PETCOCK,3/8” PART #A151550 AQUATECH OPERATIONS, SERVICE AND PARTS MANUAL WATER SYSTEM 2...
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WATER SYSTEM A Product of Hi-Vac Corporation VALVE,UNLOADER,3/4”,26.4GPM/4060PSI MAX PART #22973C AQUATECH OPERATIONS, SERVICE AND PARTS MANUAL WATER SYSTEM 3...
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WATER SYSTEM A Product of Hi-Vac Corporation AQUATECH OPERATIONS, SERVICE AND PARTS MANUAL WATER SYSTEM...
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WATER SYSTEM Bulletin No. AQPB-156 A Product of Hi-Vac Corporation Issued: 02/12/10 by RR - Revised 04/20/2015 Subject: 2" Y-Strainer File In Water Section, Low Pressure 2" Y-STRAINER Effective October 1, 2014 the A240029 2" Y-Strainer has been replaced by part number A384053.
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WATER SYSTEM A Product of Hi-Vac Corporation VERTICAL HYDRO-EXCAVATION GUN & LANCES Ergonomic vertical design minimizes arm fatigue – ideal for hydro-excavation. Gun has ½”FNPT inlet and outlet fittings. ITEM DESCRIPTION PART NO. Vertical Spray Gun – 32 GPM Max, 4000 PSI Max, 320°F Max A255080 ½”NPT Nipple (used to attach male &...
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WATER SYSTEM A Product of Hi-Vac Corporation ROTAT TING H HYDRO -EXCA AVATIO ON NOZ ZZLE SPECIFICA ATIONS • Minimu um Inlet Pressu ure: 1000 PSI ( (69 bar) • Maximu mum Inlet Press sure: 3200 PSI (220 Bar) •...
WATER SYSTEM A Product of Hi-Vac Corporation LINEAR HYDRO-EXCAVATION NOZZLE SPECIFICATIONS: • Maximum Inlet Pressure: 3200 PSI (220 Bar) • Maximum Water Temperature: 180°F (82°C) • Housing Material: Stainless Steel • Coating Material: Urethane • Nozzle Tip Material: Tungsten Carbide •...
VACUUM SYSTEM A Product of Hi-Vac Corporation BLOWER & SILENCERS ITEM PART # DESCRIPTION A382758 BLOWER,HIBON SIAV-8702 A381606M SILENCER,INLET A381985 SILENCER,EXHAUST AQUATECH OPERATIONS, SERVICE AND PARTS MANUAL VACUUM SYSTEM...
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VACUUM SYSTEM A Product of Hi-Vac Corporation FINAL FILTER ASSEMBLY * ITEM 3 AND 4 NOT VISIBLE ITEM PART # DESCRIPTION 121002936 FILTER HOUSING 121000613 DOOR, FILTER HOUSING A381701 DOOR SEAL,FINAL FILTER A383165-M849 CARTRIDGE, FILTER AQUATECH OPERATIONS, SERVICE AND PARTS MANUAL...
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VACUUM SYSTEM A Product of Hi-Vac Corporation VACUUM BREAKER BUTTERFLY VALVE PART #U4307-0013 AQUATECH OPERATIONS, SERVICE AND PARTS MANUAL VACUUM SYSTEM 3...
HYDRAULIC SYSTEM A Product of Hi-Vac Corporation HYDRAULIC TANK & HEAT EXCHANGER ITEM PART # DESCRIPTION U3907-0031 TANK,HYD,30 GAL,HVV A383197 HEAT EXCHANGER,55,000 BTU/HR,12V AQUATECH OPERATIONS, SERVICE AND PARTS MANUAL HYDRAULIC SYSTEM...
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HYDRAULIC SYSTEM A Product of Hi-Vac Corporation HYDRAULIC PUMPS/MOTOR ITEM PART # DESCRIPTION A384015 PUMP,HYD,LOAD SENSE,CPAD,CSPL A249456 PUMP,HYD A381664 PUMP, HYDRAULIC A384018 MOTOR, HYDRAULIC-LINDE AQUATECH OPERATIONS, SERVICE AND PARTS MANUAL HYDRAULIC SYSTEM 2...
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HYDRAULIC SYSTEM A Product of Hi-Vac Corporation REAR DOOR CYLINDER ITEM PART # DESCRIPTION A110015-1-RJ CYLINDER, HYDRAULIC, TANK DOOR, 5” X 6.75’ A110019 VALVE, CHECK/RELIEF, INTEGRATED ASSEMBLY A246183 PIN, PIVOT, REAR DOOR CYLINDER 08-0020 PIN,SPRING,1/4” DIA X 3-1/2”LG,PLN STL AQUATECH OPERATIONS, SERVICE AND PARTS MANUAL...
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HYDRAULIC SYSTEM Bulletin No. AQPB-104 Issued: 09/22/05 by RR - Revised 04/08/15 A Product of Hi-Vac Corporation Subject: Hydraulic Door Lock Cylinder File In Hydraulic Section - Tank Hydraulics HYDRAULIC DOOR LOCK For your convenience, here is information on the rear door lock cylinder use on the B and SJR series Aquatechs.
HYDRAULIC SYSTEM A Product of Hi-Vac Corporation HYDRAULIC VALVES VALVE,HYDRAULIC-4 WAY,2 POSITION A110428 VALVE,HYD,3-WAY,12VDC 121003356 VALVE,FLOW CONTROL-PRIORITY,3GPM PART #A110292-3 VALVE,HYDRAULIC-2 SPOOL,12V PART #A110503-1 AQUATECH OPERATIONS, SERVICE AND PARTS MANUAL HYDRAULIC SYSTEM 5...
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HYDRAULIC SYSTEM A Product of Hi-Vac Corporation MOTOR,HYDRAULIC-SLEW MASTER PART #A304676 AQUATECH OPERATIONS, SERVICE AND PARTS MANUAL HYDRAULIC SYSTEM...
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HYDRAULIC SYSTEM A Product of Hi-Vac Corporation VALVE ASSEMBLY,BOOM CONTROL,4-SPOOL,12 VOLT PART # A246521 AQUATECH OPERATIONS, SERVICE AND PARTS MANUAL HYDRAULIC SYSTEM...
HYDRAULIC SYSTEM A Product of Hi-Vac Corporation HYDRAULIC FILTERS ITEM PART # DESCRIPTION A304482-E FILTER ELEMENT,6 MICRON,13” A383754-E FILTER ELEMENT,HYDRAULIC A110516 FILTER,HYDRAULIC,SPIN ON-25 MICRON A383767 FILTER,HYD.,”LAST CHANCE” INLINE,120M AQUATECH OPERATIONS, SERVICE AND PARTS MANUAL HYDRAULIC SYSTEM...
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HYDRAULIC SYSTEM A Product of Hi-Vac Corporation HYDRAULIC VIBRATOR PART #U3917-0007 AQUATECH OPERATIONS, SERVICE AND PARTS MANUAL HYDRAULIC SYSTEM...
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BODY A Product of Hi-Vac Corporation AIR PORT TUBE,WEIGHTED BALL PART #A387389-3 * ITEM 3, 4, AND 5 NOT VISIBLE ITEM PART # DESCRIPTION A154080 COVER,PORTAL,12” A154090 BAR,PORTAL A190230 GASKET,PORTAL,12” A222005 BALL,FLOAT,10” DIA. A243860 BASKET ASSY,CHECK BALL AQUATECH OPERATIONS, SERVICE AND PARTS MANUAL...
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BODY A Product of Hi-Vac Corporation CYCLONE, REAR, DUAL SIDE MOUNT PART #121000196 AQUATECH OPERATIONS, SERVICE AND PARTS MANUAL BODY 2...
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BODY A Product of Hi-Vac Corporation COMPARTMENT HEATER PART #A381247 AQUATECH OPERATIONS, SERVICE AND PARTS MANUAL BODY 3...
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BODY A Product of Hi-Vac Corporation GROUND CABLE OPTION,50’REEL PART #OPTION 240 AQUATECH OPERATIONS, SERVICE AND PARTS MANUAL BODY 4...
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BODY A Product of Hi-Vac Corporation POLYTANK INSTALLATION INSTRUCTIONS (New Style) Place left rear and right rear water tanks onto tank frame assembly. Attach hoses and suction tee weldment. Place left front and right front water tanks onto tank frame assembly. Attach short and long inter connect hoses between front and rear tanks. Attach caps on front water tanks. Install retaining straps. Note: For a detailed listing of parts, refer to drawing A385300_T. Hoses Front and Rear Water Tank Inter Connect Hoses Suction Tee Weldment Front Water Tank Caps AQUATECH OPERATIONS, SERVICE AND PARTS MANUAL...
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BODY A Product of Hi-Vac Corporation POLYTANK REPAIR General Informafion Repairs to polyethylene tanks can be performed easily with a miniInurn of training. Repair technicians must exercise prudent caution against melting completely through the poly material, but extreme caution is generally not necessary. What this means is that the technician must realize that dire consequences are possible but not likely if he/she is reasonably carel. Typical repairs will involve repair of two basic types of damage: blernishes to the surface, and cracks or holes through the material. A different repair approach will be appropriate for each type of damage. Blemish Repairs Blemishes to the surface of the poly tank can usually be repaired by first cleaning the area to remove any grease, oil or dirt. Then apply heat using an electric heat gun. Such guns, in the range of 1000 to 1300 watts allow the application of heat in controllable amounts to avoid quick burn through which is possible with a flame such as from a propane torch. Aquatech does not recommend the use of a torch to repair poly tanks. Using the heat gun, and varying the distance of the gun from the surface of the material, work the heat in a circular motion around the blemished area until the surface begins to become shiny. At this point the technician should become Vely careful as the poly material is beginning to liquefy and will begin to flow. By allowing just enough flow to fill any surrounding blemishes, and using a smooth metal obj ect such as a spoon or spatula, the material can be manipulated and be made smooth. In cases where the material may have been heavily gouged, and some material has been lost, the use of a stick of polyethylene material melted into the affected area can help fill it, then the tool can restore the smooth surface. Cracks and Holes When a crack or hole has developed in the polyethylene material another approach is advisable. Cleaning the affected area is very important. It may be necessary to scrape away some of the material if it is badly contaminated with grease, oil or dirt. The repair is best done when it can be approached from both sides, although there are cases where this will clearly be impossible. Using an electric soldering gun with a wide, flat tip suitable for working with plastics, dip the hot tip into granulated polyethylene (provided by Aquatech) and work small amounts into the crack or hole. Repeat as many times as necessary to build the affected area up to the surrounding surface. Repeat the procedure on the opposite side if possible.
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Gray Polyethylene Patching Material APOLY-001 (for used with soldering iron and Picture not available heat gun) Hi-Vac Corp. • 117 Industry Road • Marietta, Ohio 45750 • Tel. 740-374-2306 • Cust. Svc. Fax 740-374-3299 AQUATECH OPERATIONS, SERVICE AND PARTS MANUAL BODY 7...
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