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Vmac D600013 Installation And Owner's Manual

Multifunction power system
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Installation and Owner's Manual
Multifunction Power System
D600007 – D600013
D600020 | D600021
www.vmacair.com
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Summary of Contents for Vmac D600013

  • Page 1 ® Installation and Owner’s Manual Multifunction Power System D600007 – D600013 D600020 | D600021 www.vmacair.com www.vmacair.com...

  • Page 3: Table Of Contents

    Accessory Products from VMAC ........94...
  • Page 4 Copyright © 2021 VMAC Global Technology Inc. All Rights Reserved. These materials are provided by VMAC for informational purposes only, without representation or warranty of any kind, and VMAC shall not be liable for errors or omissions with respect to the materials. The only warranties for VMAC...

  • Page 5: Safety

    VMAC will not be held responsible for any liability, consequential damages, injuries, loss or damage to individuals or to equipment as a result of the failure of anyone to properly adhere to the procedures set out in this manual or standard safety practices.

  • Page 6: Safety Precautions

    Proper service and repair are important to the safety of the service technician and the safe, reliable operation of the equipment. Always use genuine VMAC replacement parts. The procedures described in this manual are the only authorized methods of installation, service and repair.
  • Page 7 • Accumulated oil and grease can cause the system to overheat and pose a fire hazard. Keep the system clean and repair any leaks immediately. VMAC - Vehicle Mounted Air Compressors VMAC Technical Support: 888-241-2289 VMAC Knowledge Base: kb.vmacair.com...
  • Page 8 • Do not service the generator unless qualified to do so. • Do not operate the MF unless this manual has been read in its entirety. VMAC - Vehicle Mounted Air Compressors VMAC Technical Support: 888-241-2289 VMAC Knowledge Base: kb.vmacair.com...
  • Page 9 Components and hoses under pressure could fail and cause serious injury or death. • Loose fasteners or components can damage equipment, ensure all fasteners and components are properly torqued or secured. VMAC - Vehicle Mounted Air Compressors VMAC Technical Support: 888-241-2289 VMAC Knowledge Base: kb.vmacair.com...

  • Page 10: Warranty

    (ii) services are completed in accordance with the Owner’s Manual; (iii) proof of purchase of applicable service kits are made available to VMAC upon request. The VMAC Lifetime Warranty is applicable to new products shipped on or after 1 October, 2015. Warranty Registration The VMAC warranty registration form is located near the back of this manual.
  • Page 11 If requested, failed parts must be returned to VMAC for evaluation. 4) Dealers may login to the VMAC website to view the "VMAC Labour Time Guide" (under “Agreements”) to see the allowable warranty labour times. 5) Warranty invoices must include the Service Ticket number, VMAC System ID#, hours on the compressor, and a detailed description of the work performed.

  • Page 12: General Information

    Please contact VMAC for replacement hoses and further information. Ordering Parts To order parts, contact a VMAC dealer. The dealer will ask for the VMAC System ID (see page 27), part number, description and quantity. Locate the nearest dealer online at www.vmacair.com/dealer-locator or call 1-877-912-6605.

  • Page 13: Multifunction Power System Installation Manual

    ® Multifunction Power System Installation Manual...

  • Page 15: Installation Requirements And Considerations

    Will the unit be fueled via the optional 7 gallon fuel tank (P/N: A500013) or via the vehicle’s fuel tank (diesel fuel only)? • Will the unit be used in temperatures below -5 °C (23 °F)? If so, VMAC recommends ordering the system with the optional Cold Climate Kit. VMAC - Vehicle Mounted Air Compressors VMAC Technical Support: 888-241-2289 VMAC Knowledge Base: kb.vmacair.com...

  • Page 16: Mounting Locations And Ventilation Requirements

    Not recommended Figure 1 — Mounting locations VMAC does not recommend mounting the unit at the back of the vehicle as the drag created when the vehicle is moving causes debris to be deposited (and accumulated) inside the unit.

  • Page 17: Ventilation Requirements

    If mounted in an enclosure, or the bed of a pickup truck box, the exhaust must be vented outside of the vehicle to prevent the engine from ingesting its exhaust and overheating or stalling. VMAC - Vehicle Mounted Air Compressors VMAC Technical Support: 888-241-2289 VMAC Knowledge Base: kb.vmacair.com...

  • Page 18: Mounting The Mf

    (Figure 2). All dimensions are in inches. 32 15/16 29.0 27.0 23.0 Optional sound shroud installed 5 7/8 19 5/16 Figure 2 — External dimensions VMAC - Vehicle Mounted Air Compressors VMAC Technical Support: 888-241-2289 VMAC Knowledge Base: kb.vmacair.com...
  • Page 19 The base plate has (×8) pre drilled holes that can be used to mount the system. All dimensions are in inches. Ø7/16 Figure 3 — Base plate VMAC - Vehicle Mounted Air Compressors VMAC Technical Support: 888-241-2289 VMAC Knowledge Base: kb.vmacair.com...
  • Page 20 ☐ Connect the MF to the vehicle’s diesel fuel tank, via the VMAC Fuel pump Kit (P/N: A500030), or the optional 7 gallon external fuel tank (P/N: A500013).
  • Page 21 While the American Welding Society® Safety & Health Fact Sheet No. 29 (Grounding of Portable and Vehicle Mounted Welding Generators) is a great reference for grounding the MF, VMAC recommends working/consulting with a certified electrician and local regulatory bodies when grounding the MF.
  • Page 22 (e.g. inside the cab, service body, or a cabinet). VMAC recommends that the harness extensions be soldered and sealed with heat shrink tubing, or sealed butt splices (not supplied) to provide durable, and moisture resistant connections.
  • Page 23 Connect the yellow remote start wire to one of the terminals on a Single Pole, Single Throw (SPST) switch and connect the other terminal to ground on the MF. Installing Power Take Off (PTO) driven equipment (VMAC supplied PTO only) If installing aftermarket PTO pump / equipment, see page 36 for PTO port parameters.

  • Page 24: Completing The Installation

    Testing the System ☐ Connect a VMAC Air Test Tool (P/N: A700052) to the output of the air receiver tank (not the MF discharge outlet; connecting the test tool directly to the MF is only required when performance testing the compressor itself).
  • Page 25 Turn off the generator by pressing the rocker switch (located on the Display Panel) to “OFF”. ☐ Press the “ENTER” button to shut down the system. ☐ Turn the Key switch to “OFF”. VMAC - Vehicle Mounted Air Compressors VMAC Technical Support: 888-241-2289 VMAC Knowledge Base: kb.vmacair.com...

  • Page 26: Compressor Performance Testing

    Compressor Performance Testing System operation can be tested using the tools that will be operated by the system or by using the VMAC Test Tool (A700052) with the appropriate orifice in the outlet to simulate tool use (Figure 6). Ball valve...

  • Page 27: Multifunction Power System Owner's Manual

    ® Multifunction Power System Owner’s Manual...

  • Page 29: Identifying Your System

    (Figure 8). D600010 A BC 123 Model number Unique identifier Production date code Revision letter Figure 8 — System ID breakdown VMAC - Vehicle Mounted Air Compressors VMAC Technical Support: 888-241-2289 VMAC Knowledge Base: kb.vmacair.com...

  • Page 30: System Components

    On applicable models only AOST Air/oil discharge from compressor Oil sight glass Oil filter Oil drain Oil supply to compressor Figure 9 — AOST (service panel side) VMAC - Vehicle Mounted Air Compressors VMAC Technical Support: 888-241-2289 VMAC Knowledge Base: kb.vmacair.com...
  • Page 31 Hot compressor oil (from AOST) Cooled oil (to compressor) Engine coolant (to lower radiator hose) Engine coolant (to engine water pump) Figure 11 — Compressor oil cooler VMAC - Vehicle Mounted Air Compressors VMAC Technical Support: 888-241-2289 VMAC Knowledge Base: kb.vmacair.com...
  • Page 32 Pressure control (to air solenoid) Air discharge (to customer equipment) Coalescing filter Figure 12 — Coalescing manifold Control Box Control box Figure 13 — Control box VMAC - Vehicle Mounted Air Compressors VMAC Technical Support: 888-241-2289 VMAC Knowledge Base: kb.vmacair.com...
  • Page 33 PTO and Hydraulic Pump Hydraulic pump Figure 14 — PTO pump (optional equipment) Generator Generator Figure 15 — Generator VMAC - Vehicle Mounted Air Compressors VMAC Technical Support: 888-241-2289 VMAC Knowledge Base: kb.vmacair.com...
  • Page 34 Error Weld alarm light Weld interlock Reset On/Off Voltmeter button button Figure 17 — Remote generator control box with Voltage Sense Interlock VMAC - Vehicle Mounted Air Compressors VMAC Technical Support: 888-241-2289 VMAC Knowledge Base: kb.vmacair.com...
  • Page 35 Figure 18 — Digital display panel Hoses / Tubes VMAC compressor systems include hoses that include an AQP inner liner that is compatible with VMAC compressor oil. The PTFE tubes used in VMAC systems are rated for the high temperatures VMAC compressors generate. Use of hoses or tubes other than those supplied or recommended by VMAC may fail and/or cause compressor damage and may void warranty.

  • Page 36: System Specifications

    Air pressure regulation is achieved via an inlet valve and is adjustable via the Display Box. The system pressure (factory set at 150 psi) can be adjusted between 80 psi and 175 psi. VMAC recommends the use of a Filter Regulator Lubricator (FRL) to reduce the operating pressure delivered to the tools.
  • Page 37 The small amount of oil recovered from the coalescing filter is returned directly to the compressor via a 1/4 in PTFE scavenge tube. The hot compressor oil is directed to VMAC’s liquid to liquid cooler (which is integrated into the diesel engine’s coolant system) before being returned to the compressor.

  • Page 38: Optional Equipment Specifications

    The PTO port is capable of delivering up to 20 hp via a serpentine belt and a 12 V clutch (clockwise rotation). In addition to the PTO port option, VMAC offers the following hydraulic pumps: • 10 GPM @ 3,500 psi (continuous), 4,200 psi (max).
  • Page 39 VMAC Cold Climate Kit VMAC’s cold climate kit consists of a 110 V ac heater cartridge installed in the compressor housing, a 110 V ac pad heater installed on the engine oil pan, and a 110 V a/c heater installed in the engine block to warm the coolant.

  • Page 40: Control System Features

    No tachometer signal. Ǜ Starting error. Ǜ Low oil pressure. Ǜ • Separate error and warning message logging for both the engine and VMAC systems. • 200 hour and 400 hour compressor service reminders. • 100 hour engine service reminders. •...

  • Page 41: Control System Terminology

    If the compressor switch is engaged while there is still pressure in the system, the "STARTING CLUTCH" message will be displayed. VMAC - Vehicle Mounted Air Compressors VMAC Technical Support: 888-241-2289 VMAC Knowledge Base: kb.vmacair.com...
  • Page 42 Once in the "STOPPING" state, the stop solenoid will engage for 10 seconds to allow the system to shut down. If the system is still pressurized, it will blow down air pressure from the compressor and the AOST. VMAC - Vehicle Mounted Air Compressors VMAC Technical Support: 888-241-2289 VMAC Knowledge Base: kb.vmacair.com...

  • Page 43: Starting And Stopping The Mf

    1 and 15 seconds, dependent upon the ambient temperature. Once the glow plugs are energized, the engine restart alarm will sound for 3 seconds and pause for 3 seconds, until the engine starts. VMAC - Vehicle Mounted Air Compressors VMAC Technical Support: 888-241-2289 VMAC Knowledge Base: kb.vmacair.com...
  • Page 44 Press the “ENTER” button. The Display Box will indicate “STOPPING” and the system will shut down in approximately 25 seconds. ☐ Turn the ignition key to “OFF”. VMAC - Vehicle Mounted Air Compressors VMAC Technical Support: 888-241-2289 VMAC Knowledge Base: kb.vmacair.com...

  • Page 45: Cold Or Hot Weather Operation

    After restarting from standby, the engine should be allowed to warm up prior to engaging the compressor, PTO, or generator. In extremely cold weather, VMAC recommends setting the "STANDBY DELAY" to "NEVER" to prevent the engine from shutting down.

  • Page 46: Battery Charging / Boosting

    Observe the battery voltage using the Voltmeter*. ☐ *12 V systems should indicate battery voltage above 2.0 V. ☐ *24 V systems should indicate battery voltage above 14.0 V. VMAC - Vehicle Mounted Air Compressors VMAC Technical Support: 888-241-2289 VMAC Knowledge Base: kb.vmacair.com...
  • Page 47 Return the “WELD” selection knob to 0 V. For a list of Welder Control Box error messages and troubleshooting steps, see page 85. VMAC - Vehicle Mounted Air Compressors VMAC Technical Support: 888-241-2289 VMAC Knowledge Base: kb.vmacair.com...

  • Page 48: Welding

    “WELD” selection knob to 0 V). For a list of Welder Control Box error messages and troubleshooting steps, see page 85. VMAC - Vehicle Mounted Air Compressors VMAC Technical Support: 888-241-2289 VMAC Knowledge Base: kb.vmacair.com...
  • Page 49 System will boost for repeated until battery 60s and re-measure voltage is greater than battery voltage 2V for 12V battery or greater than 14V for 24V battery REV005 VMAC - Vehicle Mounted Air Compressors VMAC Technical Support: 888-241-2289 VMAC Knowledge Base: kb.vmacair.com...

  • Page 50: Diagnostics Mode

    Lists the 10 most recent system messages. See page 86 for a list of warning messages. "VIEW LOGGED SERVICES" Lists the 10 most recent services logged. VMAC - Vehicle Mounted Air Compressors VMAC Technical Support: 888-241-2289 VMAC Knowledge Base: kb.vmacair.com...

  • Page 51: Adjustable Parameters (User Setup)

    "STANDBY". Parameter Description Adjustment Default Value Allows the engine to restart COLD ENGINE if the engine begins to reach Enabled \ Disabled. Enabled. RESTART freezing temperatures. VMAC - Vehicle Mounted Air Compressors VMAC Technical Support: 888-241-2289 VMAC Knowledge Base: kb.vmacair.com...
  • Page 52 2 min. RESTART DELAY "UNLOAD" / "STANDBY" starts. the MF is connected to the vehicle's batteries, a setting of 5 minutes or more should be used). VMAC - Vehicle Mounted Air Compressors VMAC Technical Support: 888-241-2289 VMAC Knowledge Base: kb.vmacair.com...

  • Page 53: General Maintenance Information

    All fasteners must be torqued to specifications. Use manufacturers’ torque values for OEM fasteners. The torque values supplied in Table 2 are intended for VMAC supplied components, or for use as a guide in the absence of a torque value provided by an OEM.
  • Page 54 Installation Manuals and Illustrated Parts Lists (IPL) The installation manual and illustrated parts list are an invaluable resource for when inspecting, diagnosing or repairing the system. The installation manuals and IPL’s are available free of charge from VMAC. VMAC Installation Manuals https://www.vmacair.com/support/manuals/ VMAC IPLs https://www.vmacair.com/support/ipl/...

  • Page 55: Maintenance And Repair Safety

    Use only genuine VMAC parts to maintain the system. Genuine VMAC parts are designed to work with the high pressure and heat generated by the compressor. Substituting genuine VMAC parts may void the warranty and could cause equipment damage, injury, or death.

  • Page 56: Maintenance Schedule

    To order service kits, see the ordering information on page 10. In order to maintain the warranty on the MF, use only genuine VMAC replacement parts to service the system. For units used in extreme conditions / environments (such as mines) VMAC recommends completing the 400 hour / 1 year service (P/N: A500017) every 250 hours.

  • Page 57: Regular Inspection Instructions

    Wear appropriate Personal Protective Equipment and follow all industry standard safety practices. The VMAC supplied and approved compressor oil must be used in this system. Failure to use this special oil will result in damage to the compressor and will void warranty.
  • Page 58 Listen for the pressurized air to blowdown through the muffler on the compressor inlet. Blowdown should be completed in approximately 20 seconds. ☐ If the muffler is showing signs of blockage, contact a local VMAC dealer for a replacement. Blowdown muffler Figure 21 —...
  • Page 59 Ensure the filter element fits securely onto the filter plate “step”. ☐ Replace the air filter cover. Filter plate “step” Figure 22 — Install air filter element VMAC - Vehicle Mounted Air Compressors VMAC Technical Support: 888-241-2289 VMAC Knowledge Base: kb.vmacair.com...
  • Page 60 Remove the clean cloth covering the engine intake and (re)install the air filter. ☐ Install the air filter cover, rotating it counterclockwise to lock it into position. VMAC - Vehicle Mounted Air Compressors VMAC Technical Support: 888-241-2289 VMAC Knowledge Base: kb.vmacair.com...
  • Page 61 ☐ If the pressure relief valve is showing loss of functionality, contact a local VMAC dealer for a replacement. While the pressure relief valve can be accessed and changed from the service panel side of the MF, removing the top panel will provide the easiest access.
  • Page 62 MF engine oil and the oil specifications. The engine oil dipstick is located below the engine coolant overflow bottle. Oil dipstick Figure 25 — Inspecting the engine oil VMAC - Vehicle Mounted Air Compressors VMAC Technical Support: 888-241-2289 VMAC Knowledge Base: kb.vmacair.com...
  • Page 63 The Kubota coolant specification is a 50/50 mix of long life coolant and clean, soft water.* *This information is current at the time of writing (August 2020). VMAC - Vehicle Mounted Air Compressors VMAC Technical Support: 888-241-2289 VMAC Knowledge Base: kb.vmacair.com...
  • Page 64 If the pulleys are not properly aligned, check all fasteners to ensure that they are properly torqued and that there are no loose or worn components. See the system specific Illustrated Parts List (IPL) for VMAC supplied part numbers. VMAC Belt Routing Diagrams PTO and Generator Equipped Figure 27 —...
  • Page 65 No PTO / No Generator Figure 28 — No PTO / no generator Generator Equipped / No PTO Figure 29 — Generator equipped / No PTO VMAC - Vehicle Mounted Air Compressors VMAC Technical Support: 888-241-2289 VMAC Knowledge Base: kb.vmacair.com...
  • Page 66 PTO Equipped / No Generator Figure 30 — PTO Equipped / no generator VMAC - Vehicle Mounted Air Compressors VMAC Technical Support: 888-241-2289 VMAC Knowledge Base: kb.vmacair.com...

  • Page 67: General Service Information

    Use all appropriate Personal Protective Equipment and follow all industry standard safety practices. ☐ Check the old oil for any evidence of metal filings or contamination. If any metal filings are found, flush the hoses and the AOST using the VMAC flushing kit (P/N: A700214). Push-To-Connect Fittings ☐...

  • Page 68: Hour / 6 Month Service (Compressor)

    A clean engine and generator compartment, in addition to being more efficient, makes detecting issues (i.e. oil or coolant leaks, etc.) easier. VMAC recommends cleaning the MF as part of regular servicing. ☐...
  • Page 69 ☐ Remove the discharge hose from the upper fitting on the AOST (Figure 34). Oil fill cap Oil sight glass Figure 34 — Fill oil VMAC - Vehicle Mounted Air Compressors VMAC Technical Support: 888-241-2289 VMAC Knowledge Base: kb.vmacair.com...
  • Page 70 Remove the cloth or masking tape from the air inlet and install the new air filter element. ☐ Ensure the filter element fits securely onto the filter plate “step”. ☐ Replace the air filter cover. VMAC - Vehicle Mounted Air Compressors VMAC Technical Support: 888-241-2289 VMAC Knowledge Base: kb.vmacair.com...
  • Page 71 Turn the system “OFF”. ☐ Once the system has sat for 5 minutes, check the oil level in the sight glass and add oil as necessary. VMAC - Vehicle Mounted Air Compressors VMAC Technical Support: 888-241-2289 VMAC Knowledge Base: kb.vmacair.com...
  • Page 72 Cycle through the menus using the “►“ button; once “SERVICING” is displayed, press the “ENTER” button. ☐ Press the “ENTER” button again to log the service. VMAC - Vehicle Mounted Air Compressors VMAC Technical Support: 888-241-2289 VMAC Knowledge Base: kb.vmacair.com...

  • Page 73: Hour / 1 Year Service (Compressor)

    A clean engine and generator compartment, in addition to being more efficient, makes detecting issues (i.e. oil or coolant leaks, etc.) easier. VMAC recommends cleaning the MF as part of regular servicing. ☐...
  • Page 74 3/4 to 1 turn to seat the gasket. ☐ Place appropriate absorbent material under the coalescing filter to collect oil spills. VMAC - Vehicle Mounted Air Compressors VMAC Technical Support: 888-241-2289 VMAC Knowledge Base: kb.vmacair.com...
  • Page 75 (Figure 39 and Figure 40). Figure 39 — Remove the coalescing filter Scavenge tube Figure 40 — Remove the coalescing filter VMAC - Vehicle Mounted Air Compressors VMAC Technical Support: 888-241-2289 VMAC Knowledge Base: kb.vmacair.com...
  • Page 76 3/4 to 1 turn to seat the gasket. ☐ Remove the discharge hose from the upper fitting on the AOST (Figure 42). Oil fill cap Oil sight glass Figure 42 — Fill oil VMAC - Vehicle Mounted Air Compressors VMAC Technical Support: 888-241-2289 VMAC Knowledge Base: kb.vmacair.com...
  • Page 77 Remove the cloth or masking tape from the air inlet and install the new air filter element. ☐ Ensure the filter element fits securely onto the filter plate “step”. ☐ Replace the air filter cover. VMAC - Vehicle Mounted Air Compressors VMAC Technical Support: 888-241-2289 VMAC Knowledge Base: kb.vmacair.com...
  • Page 78 Turn the system “OFF”. ☐ Once the system has sat for 5 minutes, check the oil level in the sight glass and add oil as necessary. VMAC - Vehicle Mounted Air Compressors VMAC Technical Support: 888-241-2289 VMAC Knowledge Base: kb.vmacair.com...
  • Page 79 Cycle through the menus using the “►“ button; once “SERVICING” is displayed, press the “ENTER” button. ☐ Press the “ENTER” button again to log the service. VMAC - Vehicle Mounted Air Compressors VMAC Technical Support: 888-241-2289 VMAC Knowledge Base: kb.vmacair.com...

  • Page 80: Hour Service (Engine)

    A clean engine and generator compartment, in addition to being more efficient, make detecting issues (i.e. oil or coolant leaks, etc.) easier. VMAC recommends cleaning the MF as part of regular servicing. ☐ Turn the fuel supply valve to the "OFF" position (Figure 45).
  • Page 81 Install the new fuel filter element (Figure 47). 1.) O-ring. 2.) Filter element. 3.) Spring. 4.) Filter bowl. 5.) Screw ring. Figure 47 — Fuel bowl assembly VMAC - Vehicle Mounted Air Compressors VMAC Technical Support: 888-241-2289 VMAC Knowledge Base: kb.vmacair.com...
  • Page 82 Figure 49 — Engine oil filter ☐ Clean the oil filter sealing surface of the engine block. ☐ Apply a thin film of clean oil to the oil filter gasket. VMAC - Vehicle Mounted Air Compressors VMAC Technical Support: 888-241-2289 VMAC Knowledge Base: kb.vmacair.com...
  • Page 83 There is no way to clear the engine service reminder. Engine service reminders are displayed for 2 hours prior to the service being due, and for an additional 2 hours after the service was due. VMAC - Vehicle Mounted Air Compressors VMAC Technical Support: 888-241-2289 VMAC Knowledge Base: kb.vmacair.com...

  • Page 84: Diagnostics And Troubleshooting

    Additional troubleshooting and specific test procedures can be found on VMAC’s Knowledge Base kb.vamacair.com. See "Diagnostics Mode" on page 48 for instruction to access diagnostic information. VMAC - Vehicle Mounted Air Compressors VMAC Technical Support: 888-241-2289 VMAC Knowledge Base: kb.vmacair.com...
  • Page 85 The voltage signal from • Pressure sensor faulty. AIR PRESS SIGNAL the air pressure sensor is VOLTAGE HIGH • Wiring to pressure sensor faulty. above the expected value. VMAC - Vehicle Mounted Air Compressors VMAC Technical Support: 888-241-2289 VMAC Knowledge Base: kb.vmacair.com...
  • Page 86 CONN ERROR Control Box and Display Box. Control Box. END OF ERRORS RE- All errors have been — Press “ENTER” button to start MF. TRY STARTING? reviewed. VMAC - Vehicle Mounted Air Compressors VMAC Technical Support: 888-241-2289 VMAC Knowledge Base: kb.vmacair.com...
  • Page 87 Return the “WELD” selection knob to 0 V. ☐ Press and hold the “RESET” button for 2 seconds. ☐ If the error persists, contact VMAC for support. Error Description Corrective Action MF output voltage is greater than 20 V (12 V boost mode) or 38 V (24 V boost mode).
  • Page 88 30 the battery restart delay timer DUE TO LOW BATT seconds. has counted down, the system will enter standby mode and shut down. VMAC - Vehicle Mounted Air Compressors VMAC Technical Support: 888-241-2289 VMAC Knowledge Base: kb.vmacair.com...
  • Page 89 Engine is too cold to start: -40 °C (-40 °F) and below The engine is too cold. Plug the VMAC Cold Climate Kit in to warm the engine. Engine is too cold to engage compressor, PTO, or generator 5 °C (41 °F) and below Allow the engine to run until it reaches operating temperature.
  • Page 90 Replace clutch. contaminated. Inadequate FEAD belt Replace tensioner. Compressor not building any tension. air. FEAD belt failed. Replace FEAD belt. Compressor inlet not opening. Test air solenoid. VMAC - Vehicle Mounted Air Compressors VMAC Technical Support: 888-241-2289 VMAC Knowledge Base: kb.vmacair.com...
  • Page 91 Refer to “Excessive oil in the Excessive oil in the air stream. air stream (oil carry over) “ on page 90 to troubleshoot. VMAC - Vehicle Mounted Air Compressors VMAC Technical Support: 888-241-2289 VMAC Knowledge Base: kb.vmacair.com...
  • Page 92 Filter/Regulator/Lubricator Check drain on filter. failure (if installed). Water in the air stream. Air receiver tank not drained Drain air receiver tank daily. regularly (if installed). VMAC - Vehicle Mounted Air Compressors VMAC Technical Support: 888-241-2289 VMAC Knowledge Base: kb.vmacair.com...

  • Page 93: Electrical Schematic

    Electrical Schematic Scan or click the QR codes for a high resolution electrical schematic. D600007 | D600008 | D600009 | D600012 | D600013 D600007 (Terminal Strip) | D600020 | D600021 D600010 D600011 VMAC - Vehicle Mounted Air Compressors VMAC Technical Support: 888-241-2289...

  • Page 94: Air Receiver Tank

    The VMAC compressor system will automatically depressurize when shutdown. The AOST has a built in check valve that prevents blow back and moisture from the receiver tank entering the AOST. Installation of an additional check valve will cause erratic performance.

  • Page 95: Recommended Accessories

    Recommended Accessories While the compressor system will function without the following accessories, VMAC strongly recommends their use for optimal performance. See the “Accessory Product” section of this manual on page 94 for a list of products available for purchase through VMAC.

  • Page 96: Accessory Products From Vmac

    Accessory Products from VMAC Compressor Service Kit 200 Hour or 6 Month Service Kit - Part number: A500023 Includes VMAC high performance compressor oil, oil filter, air filter, and next service due decal. 400 Hour or 1-Year Service Kit - Part number: A500024...
  • Page 97 Part number: A300047 Air receiver tanks are used for lowering compressor duty cycle and removing water from compressed air. Recommended for optimum operation of VMAC Hydraulic Air Compressors, VMAC Diesel Driven Air Compressors, UNDERHOOD40, UNDERHOOD70 (including Green Series Air Compressors), DTM70/ DTM70-H, and VMAC Multifunction Power Systems, which include standby mode;...
  • Page 98 6 ft (1.8 m). Part number: A500019 Current control extension cable 25 ft (7.6 m). Part number: A500028 Remote welding control extension cable 10 ft (3 m). VMAC - Vehicle Mounted Air Compressors VMAC Technical Support: 888-241-2289 VMAC Knowledge Base: kb.vmacair.com...
  • Page 99 15 foot Battery booster / jump start cables set 15 ft (4.5 m). Remote Interface Harness Part number: A500029 Allows the VMAC Multifunction to be controlled via various crane remotes; converts latching or momentary switched 12 V signals into the low side switching required by the VMAC Multifunction control system.
  • Page 100 Hydraulic flow: Up to 8 gpm @ 3,500 psi (30.3 lpm @ 24.1 MPa). Part number: 4500144 (10 gpm hydraulic pump) Hydraulic flow: Up to 10 gpm @ 3,500 psi (37.9 lpm @ 24.1 MPa). VMAC - Vehicle Mounted Air Compressors VMAC Technical Support: 888-241-2289 VMAC Knowledge Base: kb.vmacair.com...
  • Page 101 Notes VMAC - Vehicle Mounted Air Compressors VMAC Technical Support: 888-241-2289 VMAC Knowledge Base: kb.vmacair.com...

  • Page 102: Warranty Registration

    Warranty Registration This form must be fully completed and returned to VMAC at the time the vehicle is put into service. Warranty may be void if this form is not received by VMAC within 3 months of receiving the vehicle, or 200 hours of operation, whichever occurs first.
  • Page 104 Manufactured by ® 888-241-2289 tech@vmacair.com 877-740-3202 warranty@vmacair.com www.vmacair.com www.kb.vmacair.com 1333 Kipp Road, Nanaimo, B.C., V9X 1R3 Canada...

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