Vmac Underhood 40 Installation Manual
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Vmac Underhood 40 Installation Manual

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Installation Manual for VMAC
System
V400014
2015 + Ford Transit
3.7 L Gas
www.vmacair.com
www.vmacair.com

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  • Page 1 Installation Manual for VMAC System V400014 2015 + Ford Transit 3.7 L Gas www.vmacair.com www.vmacair.com...

  • Page 3: Table Of Contents

    Accessory Products from VMAC ........
  • Page 4 Copyright © 2020 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: Warranty

    1 October, 2015. Warranty Registration The VMAC warranty registration form is located near the back of this manual. This warranty registration form must be completed and sent to VMAC at the time of installation for any subsequent warranty claim to be considered valid.
  • Page 7 2. VMAC will provide direction for repair or replacement of the failed components. 3. 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.

  • Page 8: 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 serial number, part number, description and quantity. Locate the nearest dealer online at www.vmacair.com/dealer-locator or call 1-877-912-6605.
  • Page 9 All fasteners must be torqued to specifications. Use manufacturers’ torque values for OEM fasteners. The torque values supplied in Table 1 are intended for VMAC supplied components, or for use as a guide in the absence of a torque value provided by an OEM.

  • Page 10: System Identification, Warranty Registration And Warning Labels

    ☐ Complete the warranty form. The VMAC warranty form is located at the back of this manual, as well as online at: www.vmacair.com/warranty The System Identification Plate must be attached to the vehicle at the time of installation.
  • Page 11 To alert any technicians that may service the vehicle, affix the servicing caution/contact label in the engine compartment near the hood latch in a visible location (Figure 3). Figure 3 — Advisory label VMAC - Vehicle Mounted Air Compressors VMAC Technical Support: 888-241-2289 VMAC Knowledge Base: kb.vmacair.com...

  • Page 12: Preparing For Installation

    Preparing for Installation Ensure the VMAC Warranty Registration has been filled out and the System Identification Plate and Operating Instruction Label are installed prior to proceeding (Please see page 8 for details). ☐ Move the driver seat completely to the rear and remove the 2 front Torx fasteners (Figure 4).
  • Page 13 Remove the metal bracket, then lift the plastic tabs on the rear of the battery cover to remove the battery cover (Figure 7). Remove cover Figure 7 — Battery cover VMAC - Vehicle Mounted Air Compressors VMAC Technical Support: 888-241-2289 VMAC Knowledge Base: kb.vmacair.com...
  • Page 14 Disconnect the 2 vacuum tubes from the intake tube (Figure 9). Remove vacuum tubes Loosen gear clamps Figure 9 — Remove intake tube ☐ Loosen the 2 gear clamps on the intake tube (Figure 9). VMAC - Vehicle Mounted Air Compressors VMAC Technical Support: 888-241-2289 VMAC Knowledge Base: kb.vmacair.com...
  • Page 15 ☐ Remove the engine lifting eye and retain the fasteners (Figure 11). Remove lifting eye Figure 11 — Remove engine lifting eye and turbo outlet VMAC - Vehicle Mounted Air Compressors VMAC Technical Support: 888-241-2289 VMAC Knowledge Base: kb.vmacair.com...
  • Page 16 Using a 14 mm wrench to release the tension, remove the OEM 4 rib belt and discard (Figure 13). Tensioner bolt Figure 13 — Remove 4 rib belt VMAC - Vehicle Mounted Air Compressors VMAC Technical Support: 888-241-2289 VMAC Knowledge Base: kb.vmacair.com...
  • Page 17 (Figure 15). ☐ Remove the OEM power steering pump bracket from the engine. Retain all of the fasteners for use later. VMAC - Vehicle Mounted Air Compressors VMAC Technical Support: 888-241-2289 VMAC Knowledge Base: kb.vmacair.com...
  • Page 18 From underneath the vehicle, gently deflect the metal A/C lines toward the passenger side of the engine bay and away from the engine. Final adjustments will be performed later in the install. VMAC - Vehicle Mounted Air Compressors VMAC Technical Support: 888-241-2289 VMAC Knowledge Base: kb.vmacair.com...

  • Page 19: Installing The Compressor

    The OEM 4 rib tensioner must be installed on the VMAC bracket before installing the idler. ☐ Install the OEM 4 rib belt tensioner on the VMAC main bracket using the original OEM bolts (Figure 18). Install OEM tensioner first Figure 18 —...
  • Page 20 A/C compressor and the engine. Reinsert the A/C compressor bolt until the threads are just engaged and the A/C compressor is still supported (Figure 20). Install spacers Figure 20 — A/C compressor spacers VMAC - Vehicle Mounted Air Compressors VMAC Technical Support: 888-241-2289 VMAC Knowledge Base: kb.vmacair.com...
  • Page 21 ☐ Withdraw the bottom A/C compressor bolt and while holding the A/C compressor away from its engine mounting points, insert the VMAC main bracket between the A/C compressor and the engine (Figure 21). Figure 21 — Installing the main bracket ☐...
  • Page 22 Ensure the OEM fasteners are used in the locations indicated below. ☐ Mount the power steering pump on the VMAC main bracket using the supplied M8 × 1.25 × 50 mm fastener and the 2 OEM fasteners retained earlier (Figure 24).
  • Page 23 The following steps will be easier to complete with an assistant. ☐ Install the supplied 4 rib VMAC Compressor belt so that it is centered on the compressor clutch, and tension the belt (Figure 26). Figure 26 — VMAC belt routing...
  • Page 24 Figure 27 — Align belt on clutch ☐ Reinstall the OEM 6 rib belt and tension it (Figure 28). Figure 28 — 6 rib belt routing VMAC - Vehicle Mounted Air Compressors VMAC Technical Support: 888-241-2289 VMAC Knowledge Base: kb.vmacair.com...

  • Page 25: Installing The Waste Heat Air Separator Package (Whasp) Tank

    Illustrated Parts List (IPL). If the WHASP Tank or bulkhead fitting location requires longer hoses, contact a local VMAC dealer. See page 6 for ordering information . VMAC - Vehicle Mounted Air Compressors VMAC Technical Support: 888-241-2289...
  • Page 26 18 1/8 in 15 3/8 in 4 1/2 in 5/16 in or M8 mounting holes Figure 29 — Minimum WHASP Tank mounting clearances VMAC - Vehicle Mounted Air Compressors VMAC Technical Support: 888-241-2289 VMAC Knowledge Base: kb.vmacair.com...
  • Page 27 (Figure 31). Front of vehicle Provide a minimum of 6 in of clearance for air flow Figure 31 — WHASP ventilation VMAC - Vehicle Mounted Air Compressors VMAC Technical Support: 888-241-2289 VMAC Knowledge Base: kb.vmacair.com...

  • Page 28: Installing The Bulkhead Fittings

    To maximize compressor performance, hose lengths should be kept as short as possible; if longer hoses are required please follow the hose requirements listed on page 30 of this manual. Figure 32 — Bulkhead fittings VMAC - Vehicle Mounted Air Compressors VMAC Technical Support: 888-241-2289 VMAC Knowledge Base: kb.vmacair.com...
  • Page 29 The holes are shown for clarity and will be drilled in the following steps (Figure 33). Front of Fuel filler vehicle neck Driver side of vehicle 6 1/2 in 3 in Figure 33 — Vehicle Chassis bottom view VMAC - Vehicle Mounted Air Compressors VMAC Technical Support: 888-241-2289 VMAC Knowledge Base: kb.vmacair.com...
  • Page 30 Front of vehicle ø Driver side 9/16 in of vehicle ø 5/8 in ø 5/8 in ø 1 1/8 in Figure 34 — Vehicle Chassis bottom view VMAC - Vehicle Mounted Air Compressors VMAC Technical Support: 888-241-2289 VMAC Knowledge Base: kb.vmacair.com...
  • Page 31 Apply Loctite 567 (thread sealant) when installing the 1/4 in push-to-connect fittings in the bulkhead fittings (Figure 35, Figure 36). Figure 35 — Interior View Figure 36 — Exterior View VMAC - Vehicle Mounted Air Compressors VMAC Technical Support: 888-241-2289 VMAC Knowledge Base: kb.vmacair.com...

  • Page 32: Hose Requirements

    • 1/4 in (PTFE Tube) × 30 in. If longer hoses are required: To order parts, contact a VMAC dealer. The dealer will ask for the VMAC serial number, part number, description and quantity. See page 6 for ordering information.

  • Page 33: Connecting The Hoses

    Cut the tube squarely, using only proper tubing cutters as side cutters the tube is fully inserted will deform the tube. O-ring Figure 37 — Push-to-connect fittings VMAC - Vehicle Mounted Air Compressors VMAC Technical Support: 888-241-2289 VMAC Knowledge Base: kb.vmacair.com...
  • Page 34 Use of an air receiver tank (minimum 6 USG) is required with this application. Follow the instructions on page 61 of this manual to prevent damage to the system. VMAC - Vehicle Mounted Air Compressors VMAC Technical Support: 888-241-2289 VMAC Knowledge Base: kb.vmacair.com...
  • Page 35 (Figure 40). Install push-to- connect fitting Figure 40 — Install push-to-connect fitting VMAC - Vehicle Mounted Air Compressors VMAC Technical Support: 888-241-2289 VMAC Knowledge Base: kb.vmacair.com...
  • Page 36 Install the tube into the push-to-connect bulkhead fitting (Figure 42) Figure 42 — Tubing Installation Remote Blowdown Muffler assembly ☐ Secure the tube with the supplied cable ties. VMAC - Vehicle Mounted Air Compressors VMAC Technical Support: 888-241-2289 VMAC Knowledge Base: kb.vmacair.com...
  • Page 37 Connect the 90° end of the 3/4 in hose to the compressor discharge fitting on the rear of the compressor. Direct the hose toward the driver side of the vehicle. VMAC - Vehicle Mounted Air Compressors VMAC Technical Support: 888-241-2289 VMAC Knowledge Base: kb.vmacair.com...
  • Page 38 2 supplied P-clips and 5/16 in × 3/4 in sheet metal screws in the existing holes on the frame (Figure 45). P-clips Figure 45 — Hose routing along inside of driver side frame VMAC - Vehicle Mounted Air Compressors VMAC Technical Support: 888-241-2289 VMAC Knowledge Base: kb.vmacair.com...
  • Page 39 Use cable ties, rubber coated P-clips, and suitable hose protection as required. If the vehicle is 4WD, ensure the hoses are protected from the front driveshaft. VMAC - Vehicle Mounted Air Compressors VMAC Technical Support: 888-241-2289 VMAC Knowledge Base: kb.vmacair.com...

  • Page 40: Adding Oil To The System

    Adding Oil to the System 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. Do not overfill the system. Overfilling the system with oil can flood the sight glass window and make the system appear empty.

  • Page 41: Installing The Control System

    Strip the wire at the desired location and solder the VMAC wire into place. Slide the shrink tube up to the soldered joint and seal it. Finally, replace the pin in the connector, taking special care to ensure the pin is fully inserted and the locking tabs are engaged.
  • Page 42 Control Components Overview Compressor Control Module Throttle Control WHASP Interface Tank Panel Figure 51 — General component overview (Actual installation locations may vary) VMAC - Vehicle Mounted Air Compressors VMAC Technical Support: 888-241-2289 VMAC Knowledge Base: kb.vmacair.com...
  • Page 43 Control Module (Figure 52) The Control Module serves as the primary input/output interface between the vehicle and the various VMAC components (compressor, Throttle Control, WHASP Tank, Control Interface, etc.). Power, 12 V Clutch, Throttle WHASP Compressor (switched), and Control, and...
  • Page 44 “SPEED1” adjusting screw (under side) Figure 54 — VMAC Throttle Controls Mechanical Pressure Switch (Figure 55) The mechanical pressure switch is mounted on the side of the WHASP Tank and limits the maximum pressure to a safe amount by disengaging the clutch once system pressure is achieved.
  • Page 45 Figure 56 — Electrical schematic VMAC - Vehicle Mounted Air Compressors VMAC Technical Support: 888-241-2289 VMAC Knowledge Base: kb.vmacair.com...
  • Page 46 Grey cable Grey cable Figure 57 — Wire schematic VMAC - Vehicle Mounted Air Compressors VMAC Technical Support: 888-241-2289 VMAC Knowledge Base: kb.vmacair.com...
  • Page 47 Control as well as the orange and red wires from the Control Module, and route them underneath the headlight controls towards the driver side door (Figure 59). Figure 59 — Headlight Switch Panel VMAC - Vehicle Mounted Air Compressors VMAC Technical Support: 888-241-2289 VMAC Knowledge Base: kb.vmacair.com...
  • Page 48 Route the loomed wires along the inside of the driver door and underneath the driver side step, towards the driver side seat support (Figure 61). Route wires under driver side step Figure 61 — Driver side step VMAC - Vehicle Mounted Air Compressors VMAC Technical Support: 888-241-2289 VMAC Knowledge Base: kb.vmacair.com...
  • Page 49 Ensure the fuse holder s installed as close to the power source as possible. ☐ Connect the other end of the fuse holder to the positive battery terminal. (Figure 63). Connect red wire Figure 63 — Connect red wire VMAC - Vehicle Mounted Air Compressors VMAC Technical Support: 888-241-2289 VMAC Knowledge Base: kb.vmacair.com...
  • Page 50 Figure 64 — Route black wire ☐ Splice the black wire from the throttle control to the white wire with violet stripe running to the park brake. VMAC - Vehicle Mounted Air Compressors VMAC Technical Support: 888-241-2289 VMAC Knowledge Base: kb.vmacair.com...
  • Page 51 The wire will appear on the passenger side of the dashboard, above the HVAC system (Figure 66). Factory harness VMAC wire Figure 66 — Passenger dashboard VMAC - Vehicle Mounted Air Compressors VMAC Technical Support: 888-241-2289 VMAC Knowledge Base: kb.vmacair.com...
  • Page 52 Use an 8 mm socket to remove both the left and right fasteners holding the C210 connector (Figure 68). Remove fasteners Figure 68 — Remove C210 connector VMAC - Vehicle Mounted Air Compressors VMAC Technical Support: 888-241-2289 VMAC Knowledge Base: kb.vmacair.com...
  • Page 53 Gently pull the connector toward the driver side and remove the 10 mm bolt to separate the connector (Figure 69). Remove fastener Figure 69 — Connector C210 VMAC - Vehicle Mounted Air Compressors VMAC Technical Support: 888-241-2289 VMAC Knowledge Base: kb.vmacair.com...
  • Page 54 Reinstall the glove compartment. ☐ Connect the bullet connector from the yellow wire running from the Control Module to the matching connector on the Throttle Control. VMAC - Vehicle Mounted Air Compressors VMAC Technical Support: 888-241-2289 VMAC Knowledge Base: kb.vmacair.com...
  • Page 55 2015 / 2016 vehicles: The forwardmost connector of the PCM is C175E. 2017 + vehicles: The passenger side connector of the PCM is C175E. C175E Figure 73 — Powertrain Control Module VMAC - Vehicle Mounted Air Compressors VMAC Technical Support: 888-241-2289 VMAC Knowledge Base: kb.vmacair.com...
  • Page 56 62. ☐ Splice the blue wire from the grey tachometer cable to the green wire with the white stripe at pin 63. VMAC - Vehicle Mounted Air Compressors VMAC Technical Support: 888-241-2289 VMAC Knowledge Base: kb.vmacair.com...
  • Page 57 70. ☐ Splice the blue wire from the grey tachometer cable to the green wire with the brown stripe at pin 69. VMAC - Vehicle Mounted Air Compressors VMAC Technical Support: 888-241-2289 VMAC Knowledge Base: kb.vmacair.com...
  • Page 58 ☐ Use 1/4 in wire loom or equivalent protection to cover the wires, and secure the VMAC tachometer cable to OEM harness with a cable tie (Figure 76). Figure 76 — Loom wire ☐ Route the white clutch wire and grey temperature sensor cable from the PCM down toward the engine oil filter.
  • Page 59 ☐ Ensure all wires and harnesses are protected with loom and routed away from sharp, hot, or moving components and away from high traffic areas. VMAC - Vehicle Mounted Air Compressors VMAC Technical Support: 888-241-2289 VMAC Knowledge Base: kb.vmacair.com...

  • Page 60: Installing The Air Filter And Power Steering Reservoir

    Figure 80 — Air filter and bracket ☐ Using the 2 × M8 bolts retained from the OEM lifting eye, mount the VMAC air filter and bracket assembly in the OEM engine lifting eye location (Figure 81). Figure 81 — Air filter ☐...
  • Page 61 Figure 82 — Power steering reservoir bracket ☐ Install the power steering fluid reservoir using the Torx screws through the remaining holes in the supplied bracket (Figure 82). VMAC - Vehicle Mounted Air Compressors VMAC Technical Support: 888-241-2289 VMAC Knowledge Base: www.kb.vmacair.com...
  • Page 62 Figure 83 — Rotate power steering hose Rotate the power steering feed hose on the pump inlet to direct the hose away from the belt line and any moving components. VMAC - Vehicle Mounted Air Compressors VMAC Technical Support: 888-241-2289 VMAC Knowledge Base: kb.vmacair.com...

  • Page 63: Air Receiver Tank

    This is normal operation. Prior to performing any service work on the system, discharge any stored air in the air receiver tank. The VMAC WHASP Tank has a built-in check valve. Use of an additional check valve is not required and may cause erratic performance.

  • Page 64: 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 69 for a list of products available for purchase through VMAC.

  • Page 65: Completing The Installation

    Completing the Installation ☐ Check all VMAC and OEM wiring to ensure it will not contact any hot, sharp or moving components and will not interfere with the operation of the vehicle. Secure all wiring with rubber coated P-clips, cable ties and loom as required.

  • Page 66: Testing The Installation

    If the vehicle fails the test, ensure the wiring to all of the connections are correct and secure. If additional assistance is required, contact your local VMAC dealer or call VMAC Technical Support 1-888-241-2289 or 250-740-3200. Safety Test Ensure the following has been completed: ☐...
  • Page 67 The second person will actuate the compressor switch and ball valve as necessary ☐ Install the VMAC Air Test Tool (P/N: A700052) with the 40 cfm (5/32 in) orifice installed and the ball valve closed. ☐ With the engine running and the vehicle in “PARK”, release the parking brake.
  • Page 68 Ensure the following has been completed: ☐ Operate the system with an air tool (or the VMAC Air Test Tool with the appropriate orifice installed) for at least 1/2 hour (1 hour preferred). The WHASP Tank cooling fan is thermostatically controlled, and may start or stop without warning.

  • Page 69: Performance Testing And System Adjustments

    Try turning the engine speed down and observe the performance. When testing the system or adjusting the VMAC Throttle Control, ensure the system does not exceed 3,000 engine rpm. Exceeding this speed will cause erratic system performance and in extreme cases may also cause long term damage to the compressor.
  • Page 70 Control. 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 40 cfm (5/32 in) orifice in the outlet to simulate tool use (Figure 86).

  • Page 71: Accessory Products From Vmac

    Compressor Service Kits 200 Hour or 6 Month Service Kit - Part number: A700263 Includes 4 L VMAC high performance compressor oil, oil filter, air filter, and next service due decal. 400 Hour or 1-Year Service Kit - Part number: A700264...
  • Page 72 Air receiver tanks are used for lowering compressor duty cycle and removing water from compressed air; recommended for optimum operation of all VMAC Gas Driven, Diesel Driven, Hydraulic, and UNDERHOOD40 air compressors. Manufactured to FMVSS 121 standard; includes fittings, 160 psi pressure relief valve, and tank drain.
  • Page 73 Harness Extension Part number: A700265 This interface harness extension provides an additional 10 ft of cable which allows for greater flexibility in locating the Interface Panel. VMAC - Vehicle Mounted Air Compressors VMAC Technical Support: 888-241-2289 VMAC Knowledge Base: kb.vmacair.com...
  • Page 74 Notes VMAC - Vehicle Mounted Air Compressors VMAC Technical Support: 888-241-2289 VMAC Knowledge Base: kb.vmacair.com...
  • Page 75 Notes VMAC - Vehicle Mounted Air Compressors VMAC Technical Support: 888-241-2289 VMAC Knowledge Base: kb.vmacair.com...
  • Page 76 Notes VMAC - Vehicle Mounted Air Compressors VMAC Technical Support: 888-241-2289 VMAC Knowledge Base: kb.vmacair.com...
  • Page 77 Notes VMAC - Vehicle Mounted Air Compressors VMAC Technical Support: 888-241-2289 VMAC Knowledge Base: kb.vmacair.com...

  • Page 78: 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 80 Manufactured by ® 888-241-2289 tech@vmacair.com 877-740-3202 warranty@vmacair.com www.vmacair.com kb.vmacair.com 1333 Kipp Road, Nanaimo, B.C., V9X 1R3 Canada...

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V400014

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