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DH-VOU-16 K9
INSTALLATION MANUAL
Manufacturer:
DHOLLANDIA US, L.L.C.
E-mail : Technical.US@dhollandia.com
270 Southridge Parkway
Bessemer City North Carolina, 28016
website : www.dhollandia.com
Read the manual in its entirety before operating the liftgate
Keep this manual in the vehicle cab, as reference for the driver and liftgate operator
Order ref: xxx Doc: FIT_US installation manual VOU.K9_US EN_2024 Rev: BB Date: JULY 30, 2024

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Summary of Contents for Dhollandia DH-VOU-16 K9

  • Page 1 DH-VOU-16 K9 INSTALLATION MANUAL Manufacturer: DHOLLANDIA US, L.L.C. E-mail : Technical.US@dhollandia.com 270 Southridge Parkway Bessemer City North Carolina, 28016 website : www.dhollandia.com Read the manual in its entirety before operating the liftgate Keep this manual in the vehicle cab, as reference for the driver and liftgate operator...
  • Page 2: Table Of Contents

    Prescribed torque values for bolts and nuts ..........................31 15.3 Electric and hydraulic requirements ............................32 15.4 Safe operator position on the platform ............................ 34 15.5 End note ....................................35 15.6 Basic wiring diagrams ................................35 15.7 Checklist for preventative maintenance and repair ......................... 35 DHOLLANDIA...
  • Page 3: Understanding Safety And Warning Signs

    Many safety signs and symbols used in this manual are based on international standards, others refer to specific situations or actions.  Consult appendix 15.1 on page 29 for an overview of signs and symbols used in DHOLLANDIA manuals, and their meaning. Make sure you understand these signs and symbols prior to starting the installation.
  • Page 4: Introduction, Contact Info And Disclaimers

    NOTICE  Please confirm you have reviewed the most up-to-date version of this manual prior to operation of the associated DHOLLANDIA liftgate. See below for instructions to download the latest version of the manual.
  • Page 5  DHOLLANDIA disclaims any liability for damage arising from modifications to the vehicle in its entirety as a result from installation. All modifications to the vehicle must be done in accordance to instructions issued by the vehicle and body manufacturer.
  • Page 6: Safety Precautions For Operation

     Safety instructions are a matter of progressive insight. The basics are listed in this manual, but contact the national DHOLLANDIA distributor for a copy of the latest set of instructions [see contact info on page 3], or download the latest edition from the DHOLLANDIA website: www.dhollandia.com →...
  • Page 7 ALWAYS confirm you have reviewed the most up-to-date version of these manuals prior to installation and operation of the associated DHOLLANDIA liftgate.  In case of doubt, ALWAYS contact the national DHOLLANDIA distributor for further advice, prior to continuing.  ALWAYS wear appropriate Personal Protective Equipment. This includes but may not be limited to: safety glasses with side guards or a wrap-around face shield;...
  • Page 8: Liftgate Terminology

    Make sure the main battery power is disconnected while installing the liftgate. Connect the battery power to the liftgate only when the installation is completed, or as required in the installation instructions.  DHOLLANDIA liftgates are designed as a bolt-on system, and don’t require any welding. See appendix 15.2 on page 31 for prescribed torque values. ...
  • Page 9: Installation Parameters Terminology

    Total depth from the front face of the column to the outboard face of the platform ltow lift total outside width Outside width across the columns and any additional brackets (e.g., energy track for hydraulic hoses, etc.) DHOLLANDIA...
  • Page 10 Center width between the mounting holes in L and R column lift column depth Depth of the column profile (longitudinal) lift column thickness Thickness of the column profile (lateral) mcog mounting clearance columns to ground Ground clearance under the lift columns platform depth Overall platform depth DHOLLANDIA...
  • Page 11: Getting Started

     DHOLLANDIA disclaims any liability for damage arising from modifications to the vehicle in its entirety as a result from installation. All modifications to the vehicle must be done in accordance to instructions issued by the vehicle and body manufacturer.
  • Page 12: Installation Dimensions And Guidelines

     The LADEN vehicle floor height is measured on a FULLY LOADED vehicle. INSTALLATION RESOURCES  If in doubt on any installation parameters given, please reach out to your local DHOLLANDIA distributor. See contact info on page 3. DHOLLANDIA...
  • Page 13: Important Guidelines

     The DHOLLANDIA column lifts consist of a wide range of different executions and are offered with a multitude of options to adapt the liftgate to the client’s specific needs. They are installed on a wide variety of different vehicles, often personalized by the body builder.
  • Page 14: Mounting Of The Lift Frame (Premounted Platform)

    4” (100 mm) overhang. These alignment tubes will help align the platform with the bed extension.  Install at minimum, a 300 lbs (136 kg) counterweight on the tube channels to prevent them from moving during installation. Or tack-weld the tube channels temporarily to the rear sill and floor of the vehicle. DHOLLANDIA...
  • Page 15 90 degrees from the lift frame / columns.  NOTE that vehicle suspension plays an active role in this effect. A fully laden vehicle will pitch the platform further down than the point at which it was installed. DHOLLANDIA...
  • Page 16: Bolt-On Installation

    Typically, the gate is mounted to the left side of each vehicle frame profile.  Consult your local DHOLLANDIA distributor in case of any questions. See page 3. WARNING  Position the lift frame, mounting plates, bolts, and nuts in accordance with the instructions in this manual.
  • Page 17: Installation Of The Electrical Controls

    INSTALLATION OF THE 2 BUTTON REMOTE (OAE001 – E0787.2.M.S)  By default, the 2 Button Remote ships with OAE018.A, the quick-fit connection plug.  Below, the entire liftgate schematic is given in case anything needs to be reconfigured during installation. DHOLLANDIA...
  • Page 18: Installation Of The Cabin Switch (Oae510.15 - E0393.S.15)

     The switch interrupts power from the vehicle batteries to the connection block inside the power pack.  This cable wiring for the cabin switch must be a minimum of 16 AWG (1.5mm ) to avoid voltage drop issues. DHOLLANDIA...
  • Page 19: Electrical Installation

    To ensure the reliability of the lift over many years after installation, check and make sure the cables pass through the back plate of the pump unit, are properly mounted, and will seal the inside of the pump.  DHOLLANDIA disclaims liability for any personal injury or property damage that results from improper or negligent installation. (+) battery cable Motor solenoid...
  • Page 20  Foresee a flexible protective conduit over the full length of the (+) battery cable and the (-) ground cables.  Make sure this conduit is suitable for automotive purposes, and its class is adapted to possible sources of heat nearby. In case of doubt, contact your national DHOLLANDIA distributor. See page 3 for contact info. DHOLLANDIA...
  • Page 21 Make sure you observe these instructions when installing liftgates. If such prescriptions conflict with the fitting instructions of DHOLLANDIA, contact the vehicle importer or DHOLLANDIA for further advice.  When installing cables, make sure these cannot be cut, squeezed, chafed, heated, and melted, or damaged otherwise by the equipment mounted on the vehicle or by the moving parts of the liftgate.
  • Page 22: Putting The Liftgate Into Service

    The installer MUST remain vigilant and stay out of the range of motion of the platform and the moving parts of the lift as long as the hydraulic circuits have not been bled and all functions duly tested. DHOLLANDIA...
  • Page 23: Platform Orientation

    Falling cargo will put the operator and any bystanders at serious risk of bodily injury and death.  Therefore, it is important that the pitch of the platform is adjusted correctly to conform with the instructions in this manual. DHOLLANDIA...
  • Page 24: Lubrication Instructions

    Refer to appendix 15.7 from page 35 onwards for the relevant maintenance checklist for DH-V* style liftgates. Download any grease plans from the website at: www.dhollandia.com → Country & language selection → Downloads → Maintenance & Repair → Grease plans → … select required plan ...
  • Page 25: Quality Control And Pdi

    16 x 16” (400 mm) at a safe distance of 10” (250 mm) removed from the hazardous crushing area between the inboard edge of the platform and the rear sill of the vehicle body.  Work through the CHECKLIST FOR THE PRE-DELIVERY- INSPECTION (PDI) TEST. See Appendix 15.7 on page 35.  Complete the practical tests indicated therein. DHOLLANDIA...
  • Page 26  Adjust the pressure if too high or too low, seal the pressure relief valve after that.  If in doubt how to adjust the pressure relief valve, contact your national DHOLLANDIA distributor for help. See contact info on page 3. ...
  • Page 27: Decals

    Note: the decals marked as “EXAMPLE” can vary in function of the maximum rated capacity of the liftgate, or the chosen type of external control box. NOTICE  Remove any unwanted debris or residue from surfaces before installing any of the decals to ensure proper adhesion. DHOLLANDIA...
  • Page 28 EF0594.EN ❷ EF0563.EN EF0562.EN ❶ ❸ EF0633.US.01 ❺ EF0633.US.02 EF0630.EN ❹ ❻ Serial tag ❽ EF0614.B ❼ LIFTGATE DECALS USED AND AFFIXED IN AREAS OTHER THAN THE REAR OF THE VEHICLE: EF0814.EN.US Loading decal (with SNR) DHOLLANDIA...
  • Page 29: Use Of The 'Warning. Liftgate Out Of Service. Do Not Attempt To Operate' Sign

    See examples below.  The liftgate must not be used again until it has been serviced or repaired by a qualified service technician.  Place this decal along with the User Manual in the glove box compartment of the vehicle. EF0586.US DHOLLANDIA...
  • Page 30: Appendix

    15.1 MEANING OF THE SAFETY AND WARNING SIGNS WARNING signs MANDATORY ACTION signs Overview and keep visual control over the Contact your regional DHOLLANDIA distributor. working area of the hydraulic ramp at all times. General warning sign used to alert the user to Consult the DHOLLANDIA website.
  • Page 31 / or Switch between external and internal controls. cabin switch. This is an operation to be executed manually (as opposed to an electrical function controlled by means of one of the control units). DHOLLANDIA...
  • Page 32: Prescribed Torque Values For Bolts And Nuts

    A fall of the liftgate off the chassis can damage the liftgate and / or vehicle chassis and can cause serious bodily injury or death to the operator and any bystanders.  Therefore, it is essential that the mount plates are installed following the instructions of this manual. DHOLLANDIA...
  • Page 33: Electric And Hydraulic Requirements

     The applicable wiring diagrams are saved at the inside of the main external control box and can be found there for reference.  A copy of the wiring diagrams can also be obtained from the national DHOLLANDIA distributor [see contact info on page 3];...
  • Page 34 It is important to follow these guidelines with due care. A lot of oils or fluids used in automotive industry, such as transmission fluids and ATF oils, are not suitable for liftgate use. DHOLLANDIA has not tested the potential consequences of oils and fluids with deviating specifications and cannot be held responsible or legally liable for any damage to the liftgate caused by the replenishment with non-compatible oils or fluids;...
  • Page 35: Safe Operator Position On The Platform

    3 points of contact while travelling on the platform, in accordance with the operation manual.]  The handgrip is normally foreseen by the body builder as part of the design of the box. A DHOLLANDIA alternative can be ordered with spare part ref. M1406.
  • Page 36: End Note

    15.5 END NOTE  DHOLLANDIA would like to thank you for using our products and leave you with this final notice and warning.  Additional information about this liftgate and many other DHOLLANDIA products is available at the following link: http://www.dhollandia.com/...

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