SYSTEMS McGuire VSH Series Owner & User Manual
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SYSTEMS McGuire VSH Series Owner & User Manual

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VSH Series
Dock Leveler
A Division of Systems, LLC
Owner's/User's Manual
McGuire • Division of Systems, LLC • W194 N11481 McCormick Drive • Germantown, WI 53022
800.624.8473 • fax: 262.255.5917 • www.wbmcguire.com • techservices@loadingdocksystems.com
Printed in U.S.A.
Manual No. 4111-0024
© 2019 Systems, LLC - All Rights Reserved
Apr. 2020

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  • Page 1 VSH Series Dock Leveler A Division of Systems, LLC Owner’s/User’s Manual McGuire • Division of Systems, LLC • W194 N11481 McCormick Drive • Germantown, WI 53022 800.624.8473 • fax: 262.255.5917 • www.wbmcguire.com • techservices@loadingdocksystems.com Printed in U.S.A. Manual No. 4111-0024 ©...

  • Page 2: Table Of Contents

    Table Of Contents Page Precautions Recognize Precautionary Information ..........1 General Operational Precautions ............1 Operational Precautions ..............2 Safety Decals ..................4 Placard ....................5 Owner’s/User’s Responsibilities............6 Introduction General Information ................8 Component Identification ..............9 Installation Installation Precautions ..............10 Prepare Pit ....................

  • Page 3: Precautions

    WARNING: This product can expose you to chemicals including lead, which are known to the State of California to cause cancer or birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov 4111-0024 — Apr. 2020 © 2020 Systems, LLC...

  • Page 4: Operational Precautions

    Keep hands and feet clear of pinch points. Avoid putting any part of your body near moving parts. Make sure lip overlaps onto transport vehicle bed at least 4 in. (102 mm). Keep a safe distance from both side edges. 4111-0024 — Apr. 2020 © 2020 Systems, LLC...
  • Page 5 Do not overload the dock leveling device. Do not operate any equipment while under the influence of alcohol or drugs. Do not leave equipment or material unattended on dock leveling device. 4111-0024 — Apr. 2020 © 2020 Systems, LLC...

  • Page 6: Safety Decals

    Refer to owner’s/user’s manual for proper procedure. breather cap 1751-0130 Rev D 1751-0130 Rev D PROUDLY MADE Do not overfill SYSTEMS , INC . Oil should fill ½ site glass GERMANTOWN, WI MALVERN, AR Use ULTRA VIS HVI 15 or CRUSH HAZARD CRUSH HAZARD...

  • Page 7: Placard

    WARNING: CANCER AND REPRODUCTIVE HARM NOTE: If equipped, Pressing E-STOP button will stop platform from lowering. 1751-0874 Rev D www.P65Warnings.ca.gov 1751-0878 4111-0024 — Apr. 2020 © 2020 Systems, LLC...

  • Page 8: Owner's/User's Responsibilities

    Effective operator training should also focus on 4111-0024 — Apr. 2020 © 2020 Systems, LLC...
  • Page 9 Also, whenever possible, air-ride suspension systems should have the air exhausted prior to performing said loading and unloading operations.

  • Page 10: Introduction

    To illustrate which connections are to be made in the * CIR (Comparative Industry Rating) field at installation, electrical drawings are included with each order or by contacting Systems, LLC Call McGuire to discuss available Powerpack Technical Services. mounting configurations, voltages, phases and options to meet your specific needs.

  • Page 11: Component Identification

    L — Maintenance Props * Models may be equipped with 1 or 2 cylinders. **Powerpack may be mounted on underside of leveler or remotely. Remote unit shown, see pages 50-52 for Powerpack options. 4111-0024 — Apr. 2020 © 2020 Systems, LLC...

  • Page 12: Installation

    Only trained installation professionals with the proper equipment should install this product. Installation of vertical dock levelers from inside is recommended, as combined height of leveler and proper lifting equipment may be greater than outside door height. 4111-0024 — Apr. 2020 © 2020 Systems, LLC...

  • Page 13: Prepare Pit

    1. Remove all debris from the pit and sweep the pit Retrofit installations: Refer to the job-specific clean. layout drawings provided by Systems, LLC for retrofit installations. Hinge plate weldment must be welded to 2. Check the entire dock leveler pit for proper...

  • Page 14: Prepare Dock Leveler

    Storage Prop Always use the lifting brackets provided with the unit whenever lowering or lifting a dock leveler. Prop Lock FIG.“A” FIG.“B” 1751-1293 4111-0024 — Apr. 2020 © 2020 Systems, LLC File Name: 1751-1293 Decal Size: 3.75 x 6.25...
  • Page 15 4. Ensure maintenance props (B) are in the lowered position and tightly secured (see Figures 6 and 7). Note: Maintenance props must be in the lowered position and tightly secured during installation and service. 4111-0024 — Apr. 2020 © 2020 Systems, LLC...

  • Page 16: Install Dock Leveler

    Figure 10 Figure 9 Figure 11 A — Pit Height/Embed Height D — Pit Floor Embed B — Shim Location (Under Storage Prop) E — Leveler Rear Embed C — Pit Floor 4111-0024 — Apr. 2020 © 2020 Systems, LLC...
  • Page 17 Air must be purged from system; see pages 18-19. stock. 1. Lube the three rear hinge pins (H) using grease, then install the three pins in the rear embed only halfway through the first hinge tube. 4111-0024 — Apr. 2020 © 2020 Systems, LLC...

  • Page 18: Install Control Panel And Wiring

    Hazardous Voltage flow. If the conduit could fill with water, a drip leg Will Result in Death may be needed. or Serious Injury 5. Install placard (see page 17). 4111-0024 — Apr. 2020 © 2020 Systems, LLC...
  • Page 19 (Placard placement shown as reference Nylon Tie (Placard placement only.) shown as reference Conduit only.) Conduit A - Control Box B - Placard C - Nylon Cable Tie D - Conduit Figure 15 4111-0024 — Apr. 2020 © 2020 Systems, LLC...

  • Page 20: Purging Air From Vshh Hydraulic System & Adjusting Rod Eye

    Loosen the jam nut (H) and adjust the rod eye (G) so that the center of the rod eye is half way below the center of the hole of the embed (see 4111-0024 — Apr. 2020 © 2020 Systems, LLC...
  • Page 21   This print is the property of Systems, LLC and represents a proprietary artic of use and/or manufacture and/or sale. Possession of this print does not co such permission to be granted only by written authorization signed by an off...

  • Page 22: Put New Dock Leveler Into Service

    BLUE “Leveler Stored” light comes on. Note: If the dock leveler encounters issues during testing and must be raised with an external lifting device, the hydraulic system must be purged again. 4111-0024 — Apr. 2020 © 2020 Systems, LLC...

  • Page 23: Operation

    Make sure platform lip rests on the transport vehicles bed with at least 4 in. (102 mm) of overlap. Maintain a safe distance from side edges of leveler during the loading/unloading process. 4111-0024 — Apr. 2020 © 2020 Systems, LLC...

  • Page 24: Ramp Loading/Unloading

    8. Remove chocks from transport vehicle wheels, or release the vehicle restraint if used. 8. Indicate to driver that the transport vehicle may leave the dock. 9. Indicate to driver that the transport vehicle may leave the dock. 4111-0024 — Apr. 2020 © 2020 Systems, LLC...

  • Page 25: End Loading/Unloading (W/Optional Lip Keepers)

    5. Once the lip is pendant, continue to press the LOWER button until the unit goes into float mode and descends into the lip keepers (see Figure 22). Figure 23 6. Proceed with loading or unloading (see Figure 23). 4111-0024 — Apr. 2020 © 2020 Systems, LLC...

  • Page 26: Maintenance

    Always stand clear of platform lip when working in front of the dock leveler. * Refer to OSHA regulations 1910.146. Confined Space and 1910.147. Lockout/Tagout 4111-0024 — Apr. 2020 © 2020 Systems, LLC...
  • Page 27 MAINTENANCE This page intentionally left blank. 4111-0024 — Apr. 2020 © 2020 Systems, LLC...

  • Page 28: Periodic Maintenance

    Use of fluids that do not have equivalent specifications • Inspect warning decals and placards. Replace if to those in the preceding list will result in abnormal damaged or missing. operation of the dock leveler and voiding of warranty. 4111-0024 — Apr. 2020 © 2020 Systems, LLC...
  • Page 29 1. Put the dock leveler in the stored position with • Complete Quarterly Maintenance. the lip folded. • Change hydraulic oil (may be required more often 2. Turn OFF all electrical power to the leveler. depending upon conditions). 4111-0024 — Apr. 2020 © 2020 Systems, LLC...

  • Page 30: Checking Reservoir Fluid Level (Remote-Mount Powerpacks)

    9. Remove lock out/tag out devices and turn ON Prop Storage electrical power to the leveler. Prop 10. Return the lip to the raised position. FIG.“A” Prop Lock FIG.“B” 1751-1293 4111-0024 — Apr. 2020 © 2020 Systems, LLC File Name: 1751-1293 Decal Size: 3.75 x 6.25...

  • Page 31: Adjustments

    9. Test leveler and repeat steps 1– 8 as necessary. Pressure relief adjustment on remote-mount units is locked by the factory. Contact Systems, LLC Technical Services for instructions. 4111-0024 — Apr. 2020 © 2020 Systems, LLC...

  • Page 32: Adjust Stored Limit Switch & Down Speed Flow Control

     This print is the property of Systems, LLC and represents a proprietary article in which Systems, LLC retains any an of use and/or manufacture and/or sale. Possession of this print does not convey any permission to reproduce, print o such permission to be granted only by written authorization signed by an officer or other authorized agent of System 3.

  • Page 33: Adjust Storage Prop

    8. Remove lock out/tag out devices and turn ON electrical power to the leveler. Figure 33 9. Test leveler and repeat steps 1– 7 as necessary. G — Approx. 1/2”-1” play J — Prop Yoke H — Prop Clevis Pin 4111-0024 — Apr. 2020 © 2020 Systems, LLC...

  • Page 34: Troubleshooting

    If voltage is present and starter or relay does not (single-phase) not energize, replace starter or relay. energizing. • If voltage is not present, check all components in series with the starter or relay coil. 4111-0024 — Apr. 2020 © 2020 Systems, LLC...
  • Page 35 Replace if necessary. Single-phase units only: Platform does not rise or Faulty motor centrifugal Replace motor. lower. Motor energizes, switch. but does not run. Faulty motor capacitor. Replace motor. 4111-0024 — Apr. 2020 © 2020 Systems, LLC...
  • Page 36 Check for visible obstructions that could cause Dock leveler binds. binding. Remove obstructions. If no obstructions found, contact Systems, LLC Technical Services. Platform does not rise. Pump operates in pressure relief mode.
  • Page 37 Contact Systems, LLC Technical Services for bump-back timer in control adjustment instructions. box. If additional troubleshooting assistance is required, contact Systems, LLC Technical Services with equipment serial number or customer order number (CO#). Technical Service at 800-643-5424 or techservices@loadingdocksystems.com 4111-0024 — Apr. 2020...

  • Page 38: Parts

    PARTS Stored Limit Switch Item Quantity Part Number Description 2101-0390 Screw #10-32 UNF x 1.75 Lg 0961-0667 Arm, Limit Switch 0961-0666 Limit Switch 4111-0024 — Apr. 2020 © 2020 Systems, LLC...

  • Page 39: Prop Kicker Solenoid & J-Box

    Washer, Lock 1/4 8581-0023 Solenoid, Prop Kicker J-Box Item Quantity Part Number Description 2751-0042 J Box Fiber Glass 5” x 5“ (Includes Cover) 0961-0054 Mercury Switch 3054-0007 Rectifier, Bridge Assembly, 15A, 560V 4111-0024 — Apr. 2020 © 2020 Systems, LLC...

  • Page 40: Storage Prop Assembly

    PARTS Storage Prop Assembly File Name: 1751-0229 Rev E Decal Size: 4 x 1 4111-0024 — Apr. 2020 © 2020 Systems, LLC...
  • Page 41 Storage Prop Assembly, Complete 9222-0097 Yoke, Upper Arm Prop 0522-0005 Clevis Pin 3/4 Dia x 2 Lg. 9201-0006 Prop Lock Pin and Clip 2101-0045 Cotter Pin 2101-0093 Washer, Flat 1751-0229 Precautionary Decal 4111-0024 — Apr. 2020 © 2020 Systems, LLC...

  • Page 42: Lip And Platform Components

    PARTS Lip and Platform Components 4111-0024 — Apr. 2020 © 2020 Systems, LLC...
  • Page 43 Cotter Pin, 3/16 x 1.25 * Provide dock leveler serial number, platform size, lip size and type of installation when e-mailing, calling or faxing orders. Contact Technical Services for 2005 and earlier parts. 4111-0024 — Apr. 2020 © 2020 Systems, LLC...

  • Page 44: Hydraulic Components

    PARTS Self-Contained VSH Hydraulic Components 4111-0024 — Apr. 2020 © 2020 Systems, LLC...
  • Page 45 See page 27 for hydraulic fluid checking/filling instructions. * Provide dock leveler serial number, platform size, lip size and type of installation when e-mailing, calling or faxing orders. Contact Technical Services for 2005 and earlier parts. 4111-0024 — Apr. 2020 © 2020 Systems, LLC...

  • Page 46: Valve Blocks

    Orifice Check (Lip Flow Control) * Provide dock leveler serial number, platform size, lip size and type of installation when e-mailing, calling or faxing orders. Contact Technical Services for 2005 and earlier parts. 4111-0024 — Apr. 2020 © 2020 Systems, LLC...
  • Page 47 PARTS This page intentionally left blank. 4111-0024 — Apr. 2020 © 2020 Systems, LLC...
  • Page 48 8581-0148 Plug, Cavity,3-Way Special * Provide dock leveler serial number, platform size, lip size and type of installation when e-mailing, calling or faxing orders. Contact Technical Services for 2005 and earlier parts. 4111-0024 — Apr. 2020 © 2020 Systems, LLC...
  • Page 49 PARTS This page intentionally left blank. 4111-0024 — Apr. 2020 © 2020 Systems, LLC...

  • Page 50: Hoist Cylinder Parts

      This print is the property of Systems, Inc. and represents a proprietary article in which Sy patent and other rights, including exclusive rights of use and/or manufacture and/or sale. not convey any permission to reproduce, print or manufacture the article or articles shown...

  • Page 51: Lip Cylinder Parts

    Fitting, Breather-Brass (Not Shown) * Provide dock leveler serial number, platform size, lip size and type of installation when e-mailing, calling or faxing orders. Contact Technical Services for 2005 and earlier parts. 4111-0024 — Apr. 2020 © 2020 Systems, LLC...

  • Page 52: Remote Mount Powerpack Assembly

    Remote mount powerpack pressure is factory set. (UNL FRACT DECIMA Typical cookpot-style remote mount Powerpack shown for reference purposes only. .000 Contact Systems, LLC Technical Services with serial number for exact breakdown. ANGUL This print patent an not conve Technical Service at 800-643-5424 or techservices@loadingdocksystems.com granted o 4111-0024 —...
  • Page 53 Cable, 5M Lg, M12 Plug (Optional) Provide dock leveler serial number and type of installation when e-mailing, calling or faxing orders. Provide dock leveler serial number, voltage, and phase when e-mailing, calling or faxing orders. 4111-0024 — Apr. 2020 © 2020 Systems, LLC...

  • Page 54: Miscellaneous

    END OF PLATFORM CH IN SLOT. REFERENCE THE SLOT VIEW AND CLAMP CHAN APPLY (3) WELDS ON E CHANNEL. (6) WELDS T WELD SIZE: 1/4" FILLE WELD LOCATIONS: ON TOUCH UP BARE META 4111-0024 — Apr. 2020 © 2020 Systems, LLC...

  • Page 55: Customer Information

    (A, B) becomes lost or damaged. Model ___________________________________ Also, write down Systems, LLC’s order number, the Serial No. ________________________________ company that installed the dock leveler, and the original owner’s name. This will all help to identify the specific dock Systems, LLC Order No.

  • Page 56: Warranty

    Owner/User. In the event of a defect, as determined by SYSTEMS LLC, covered by this warranty, SYSTEMS LLC shall remedy such defect by repairing or replacing any defective equipment or parts, bearing the cost for the parts, labor and transportation.

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