NORDOCK TRUCK-LOCK Series Owner's Manual
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NORDOCK TRUCK-LOCK Series Owner's Manual

Low profile vehicle restraint
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TRUCK-LOCK
TM
SERIES
ATL-450
Low Profile Automatic
Vehicle Restraint
Owner's Manual
This manual applies to ATL-450 series restraints manufactured on or
after 2013/06/01 with serial numbers 25005 and greater.
P/N: 59-0007-P
N
ORDOCK INC.
Website: nordockinc.com ~ Email: sales@nordockinc.com ~ Toll free: 866-885-4276
Nordock Inc. reserves the right to make changes to specifications without notice or obligation. Nordock products may be covered by
various U.S. and foreign patents or pending application.
i

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Summary of Contents for NORDOCK TRUCK-LOCK Series

  • Page 1 P/N: 59-0007-P ORDOCK INC. Website: nordockinc.com ~ Email: sales@nordockinc.com ~ Toll free: 866-885-4276 Nordock Inc. reserves the right to make changes to specifications without notice or obligation. Nordock products may be covered by various U.S. and foreign patents or pending application.

  • Page 2: Table Of Contents

    Contents Contents ....................1 Preface ....................2 Problems, Errors and Omissions ................. 2 Restraint Identification ....................2 Copyright ........................2 Warranty ....................3 Safety Practices ..................4 Labels .......................... 5 Installation .................... 6 Mounting Requirements ....................7 Tools Required ......................7 Installation with Pit Type Levelers................

  • Page 3: Preface

    Restraint Identification It is very important that in order to obtain the best possible service from Nordock Inc., please provide the model and serial number of the restraint whenever you contact us. Below is the same serial number decal that will be found on the left hand hook side plate (standing outside facing the restraint).

  • Page 4: Warranty

    Nordock Inc. will at its option within the first year either: 1. Replace the product or the defecteof without charge to the purchaser; or, 2. Alter or repair the product on site or elsewhere, as Nordock Inc. may deem advisable, without charge to the purchaser.

  • Page 5: Safety Practices

    Nordock Inc. Owner’s Manual – ATL-450 TRUCK-LOCK 59-0007-P Safety Practices The operators of this unit must read these safety practices before installing, operating or servicing the TRUCK-LOCK . Failure to follow these safety practices may result in bodily injury, property damage or death.

  • Page 6: Labels

    12. If you have any questions, contact your supervisor or your local Nordock Incorporated representative.

  • Page 7: Installation

    Nordock Inc. Owner’s Manual – ATL-450 TRUCK-LOCK 59-0007-P Installation WARNING IMPROPER INSTALLATION OF THIS TRUCK-LOCK COULD RESULT IN SERIOUS INJURY OR DEATH TO DOCK WORKERS OR OTHER RESTRAINT USERS A typical TRUCK-LOCK restraint installation is shown below: The following installation materials are included with the restraint: 13 pcs.

  • Page 8: Mounting Requirements

    Docks constructed of other materials require special mounting considerations. Refer to the end of this section for optional driveway plate mounting. Contact your local Nordock distributor for application specific information.

  • Page 9: Installation With Pit Type Levelers

    Nordock Inc. Owner’s Manual – ATL-450 TRUCK-LOCK 59-0007-P Installation with Pit Type Levelers Place barricades around pit on dock floor and driveway while installing the TRUCK-LOCK. The horizontal shear plate MUST BE INSTALLED to achieve the full rated restraining capacity of the TRUCK-LOCK.
  • Page 10 Nordock Inc. Owner’s Manual – ATL-450 TRUCK-LOCK 59-0007-P WARNING ALWAYS USE DOCK LEVELER MAINTENANCE SUPPORT WHEN WORKING UNDER A DOCK LEVELER RAMP OR LIP 3. If there is sufficient clearance, insert the horizontal shear plate into the gap between the dock leveler front angle and the pit floor.
  • Page 11 Nordock Inc. Owner’s Manual – ATL-450 TRUCK-LOCK 59-0007-P WARNING Improper installation that allows the pendant dock leveler lip to support the weight of the dock leveler could result in serious injury or death. It is sometimes necessary to install lip deflector plates to prevent the possibility of the pendant lip storing on top of or behind the restraint backplate.
  • Page 12 Nordock Inc. Owner’s Manual – ATL-450 TRUCK-LOCK 59-0007-P WARNING Before doing any electrical and hydraulic work, the power must be disconnected and properly locked/tagged off. Failure to do so could result in death or serious injury. All electrical and hydraulic work must meet all applicable codes and be carried out by a qualified technician.
  • Page 13 Nordock Inc. Owner’s Manual – ATL-450 TRUCK-LOCK 59-0007-P CAUTION MOVE ON GREEN ONLY 12. Fasten the signal light housing to the wall. 13. Mount the “Move On Green Only” sign provided to the exterior wall under the signal light as shown in the diagram above.
  • Page 14 Nordock Inc. Owner’s Manual – ATL-450 TRUCK-LOCK 59-0007-P 19. Route the hose through conduit from the control box to the bulkhead hose connection on the restraint back plate. 20. Clip the hose to the wall as necessary to prevent any tension on the hose ends.

  • Page 15: Installation Of Optional Driveway Mounting Plate

    Nordock Inc. Owner’s Manual – ATL-450 TRUCK-LOCK 59-0007-P 38. Verify that the hook raises and lowers smoothly. 39. Verify correct operation as follows: a. One light must be on, both interior and exterior at all times. b. With the restraint in the stored position, the exterior light will flash GREEN and the interior light will turn RED.
  • Page 16 Nordock Inc. Owner’s Manual – ATL-450 TRUCK-LOCK 59-0007-P - 15 -...

  • Page 17: Operating Procedure

    Nordock Inc. Owner’s Manual – ATL-450 TRUCK-LOCK 59-0007-P Operating Procedure WARNING Before operating or maintaining this truck restraint, read and follow the safety practices contained in this manual. Failure to follow the guidelines in this manual and those in effect in the workplace can result in serious bodily harm and equipment damage.

  • Page 18: To Release Truck

    Nordock Inc. Owner’s Manual – ATL-450 TRUCK-LOCK 59-0007-P To Release Truck: 1. Ensure the dock leveler is stored. 2. The “RESTRAINT BYPASS” selector must be turned to the “OFF” position before the hook can be released. 3. Press the “RELEASE” button. The hook will disengage and begin to lower to its stored position.

  • Page 19: Troubleshooting

    Nordock Inc. Owner’s Manual – ATL-450 TRUCK-LOCK 59-0007-P Troubleshooting Restraint Operating Function Check Initial Conditions: “RESTRAINT BYPASS” in the OFF position. Hook stored – Inside solid red light – Outside light flashing green. Press the LOCK pushbutton: The inside red light will remain on and the hook will raise.
  • Page 20 Nordock Inc. Owner’s Manual – ATL-450 TRUCK-LOCK 59-0007-P Troubleshooting PROBLEM CAUSE CORRECTIVE ACTION No interior or exterior signal 1.No power to panel. Check that power is coming lights. into control panel. 2 Control panel fuse blown. Check fuse and replace as necessary.
  • Page 21 Nordock Inc. Owner’s Manual – ATL-450 TRUCK-LOCK 59-0007-P PROBLEM CAUSE CORRECTIVE ACTION Motor runs but hook does 1.Solenoid valve not Check that coil is magnetizing. not raise. closing. 2 Low hydraulic oil level in Add fluid as necessary. reservoir. 3 Hydraulic oil leak.

  • Page 22: Maintenance Schedule

    Nordock Inc. Owner’s Manual – ATL-450 TRUCK-LOCK 59-0007-P Maintenance Schedule WARNING Before servicing this restraint, read and follow the safety practices contained in this manual. Failure to follow the guidelines in this manual and those in effect in the workplace can result in serious bodily harm and equipment damage.

  • Page 23: Acceptable Lubricants And Oils

    Nordock Inc. Owner’s Manual – ATL-450 TRUCK-LOCK 59-0007-P Acceptable Lubricants and Oils Hydraulic Oils used in the hydraulic system must meet minimum ISO grade 22 standard. E.G.: COMMERCIAL OIL MULIT-VIS MV22 MOBIL AERO HFA (49011) EXXON UNIVIS GRADE J13 TEXACO AIRCRAFT OIL #1537BB U.S.OIL CO.

  • Page 24: Parts Replacement

    Nordock Inc. Owner’s Manual – ATL-450 TRUCK-LOCK 59-0007-P Parts Replacement WARNING Before servicing this restraint, read and follow the safety practices contained in this manual. Failure to follow the guidelines in this manual and those in effect in the workplace can result in serious bodily harm and equipment damage.

  • Page 25: Wiring Diagram

    Nordock Inc. Owner’s Manual – ATL-450 TRUCK-LOCK 59-0007-P Wiring Diagram - 24 -...

  • Page 26: Parts List

    Nordock Inc. Owner’s Manual – ATL-450 TRUCK-LOCK 59-0007-P Parts List CAUTION MOVE ON GREEN CAUTION ONLY  Item Description / Model Note Back Plate Weldment 52-0158 Hook Weldment 52-0102 Triangle Arm Weldment 52-0157 Tension Arm 53-0123 - 25 -...
  • Page 27 Nordock Inc. Owner’s Manual – ATL-450 TRUCK-LOCK 59-0007-P Item Description / Model Note Cylinder only…………….. Hydraulic Cylinder, ATL C1-0079 C/w Breather, Adapter….. Series Restraint C1-0091 Stop Plate Weldment 52-0106 Bolt, Button Head, 1/2” x 1 1/2” Stainless Steel 13-0966 Pivot Bar Spacer Tube 53-0183 Bearing Cam Follower, Ø3/4”...

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Truck-lock atl-450

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