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Summary of Contents for RITE-HITE Dok-Lok STR-4000
- Page 1 ® STR-4000 Dok-Lok Vehicle Restraint Installation Manual MADE IN U.S.A. This Manual Covers Serial No. 05GD150001W And Up PRINTED IN U.S.A. RITE-HITE PRINT SHOP PUBLICATION NO. 1200 Copyright 2004, 2005 NOVEMBER 2005...
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Page 2: Table Of Contents
RITE-HITE representative. The STR-4000 DOK-LOK vehicle restraint by RITE-HITE is intended to provide a safer workplace for workers in shipping and receiving dock areas. The STR-4000 DOK-LOK vehicle restraint is an hydraulic restraint device that, when properly installed and operated, retains a secure connection between the truck and dock. -
Page 3: Safety Warnings
Corporation does not recommend any particular lockout device, but recommends the utilization of an ® OSHA approved device (refer to OSHA regulation 1910.147). RITE-HITE Corporation also recommends the review and implementation of an entire safety program for the Control of Hazardous Energy (Lockout/Tagout). These regulations are available through OSHA publication 3120. - Page 4 RITE-HITE STR-4000 DOK-LOK Installation Manual SAFETY DEVICES • Post warnings and barricades at dock level Never be under the dock leveler platform or lip and at drive level to indicate that work is without: being done around and under the leveler •...
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Page 5: Installation
® STR-4000 DOK-LOK INSTALLATION A DOK-LOK vehicle restraint may be installed on docks with or without levelers. Consult RITE-HITE for proper application. Follow the six (6) step installation procedure below: When working with electrical or electronic 1. Inspect DOK-LOK materials. - Page 6 RITE-HITE STR-4000 DOK-LOK Installation Manual INSTALLATION CONT. Concrete anchors are provided with each BEFORE WELDING: STR-4000 DOK-LOK vehicle restraint. You must It is recommended that all power, ground and install an anchor in each roller track plate hole limit switch wires are disconnected from the except those plug-welded to embedded steel.
- Page 7 RITE-HITE STR-4000 DOK-LOK Installation Manual INSTALLATION CONT. NOTE: Base Plate Must Be Square To Track. Attach Lifting Chains Shims Must Be Placed Under Each Cylinder And/Or Spring Tube As Required. Cylinder Should Be Loose. No Bind On Cotter Pins. See Note 90°...
- Page 8 RITE-HITE STR-4000 DOK-LOK Installation Manual ELECTRICAL AND SIGN INSTALLATION Inside Sign Edge of Door or Outside Surface of Shelter (If Equipped) Control Box 15” Ref. Hydraulic Power Unit 48” Approx. Outside Sign 32” Approx. Pit Center Line (Mirror Image) 18” Ref.
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Page 9: Wiring Diagram - Stand Alone Power Unit
RITE-HITE STR-4000 DOK-LOK Installation Manual WIRING DIAGRAM - STAND ALONE POWER UNIT WHITE WIRE DETAIL - "A" OUTSIDE LIGHT BOX (SUPPLIED BY RITE HITE) TO POWER SOURCE 30 AMP RATED WIRES FUSED DISCONNECT (SUPPLIED BY OTHERS) GREEN INSIDE LIGHT &... -
Page 10: Electrical Schematic - Stand Alone Power Unit
RITE-HITE STR-4000 DOK-LOK Installation Manual ELECTRICAL SCHEMATIC - STAND ALONE POWER UNIT To Customer Power Supply MCom 120v, 1PH, 60Hz, 20 Amp. 30 Amp. Rated Fused Disconnect Motor - 1 H.P. With 20 Amp. Dual Element Time 120v. 1Ph. 50/60 Hz. -
Page 11: Wiring Diagram - Combination Power Unit
RITE-HITE STR-4000 DOK-LOK Installation Manual WIRING DIAGRAM - COMBO POWER UNIT WHITE WIRE DETAIL - "A" TO POWER SOURCE OUTSIDE LIGHT BOX (SUPPLIED BY RITE HITE) 30 AMP RATED 15 AMP RATED FUSED DISCONNECT FUSED DISCONNECT (SUPPLIED BY OTHERS) (SUPPLIED BY OTHERS) -
Page 12: Electrical Schematic - Combination Power Unit
RITE-HITE STR-4000 DOK-LOK Installation Manual ELECTRICAL SCHEMATIC - COMBO POWER UNIT To Customer Power Supply 120v, 1PH, 60Hz, 15 Amp. Fused Disconnect With 1 Amp. Dual Element Time Delay Fusing (Supplied By Others) NOTE: Lip Block Solenoid Not Used When Combining Dok-Lok... -
Page 13: Hydraulic Installation
RITE-HITE STR-4000 DOK-LOK Installation Manual INSTALLATION CONT. Optional Power Unit Mounting Location. Ensure Hoses Are Protected By Channel Or Other Control Box Means. Protection Not To Protect More Than 3 Inches Off Dock Face. Protection Must Extend Down To 8 Inches Off Of The Approach. -
Page 14: Hydraulic Schematic - Stand Alone Power Unit
RITE-HITE STR-4000 DOK-LOK Installation Manual HYDRAULIC SCHEMATIC - STAND ALONE POWER UNIT HOOK CYLINDER 1.25 x 3 x .5 ROD (HOOK RAISE) (HOOK LOWER) #4SAE #4SAE Relief Valve, 2000 PSI Check (LOWER) Valve #6SAE Pilot To Open Check Valve (MAIN LOWER) -
Page 15: Hydraulic Schematic - Combination Power Unit
RITE-HITE STR-4000 DOK-LOK Installation Manual HYDRAULIC SCHEMATIC - COMBO POWER UNIT HOOK CYLINDER 1.25 x 3 x .5 ROD (HOOK RAISE) (HOOK LOWER) #4SAE #4SAE Relief Valve, 2000 PSI Check (LOWER) Valve #6SAE Pilot To Open Check Valve (MAIN LOWER) -
Page 16: Valve Block Assembly
RITE-HITE STR-4000 DOK-LOK Installation Manual VALVE BLOCK ASSEMBLIES Adjustable NOTE: MOUNTED ON STR-4000 CARRIAGE. Relief Valve Hook Cylinder Lower To Retract (HL) Power Unit or Combo Valve Block Raise Support Cylinder (Left) Lower Support Hook Cylinder Pressure To Cylinder (Left) -
Page 17: Special Application Installation Items
RITE-HITE STR-4000 DOK-LOK Installation Manual SPECIAL APPLICATION INSTALLATION ITEMS 6.19” 3” Extend Lip Guide 1.19” Typ. Remove Excess Shim As Required Material From Behind Track Angles. Shaded Area .5” THK Min. Bar Stock As Shown. For Distances Greater Than 1” Use Channel Typ. - Page 18 RITE-HITE STR-4000 DOK-LOK Installation Manual SPECIAL APPLICATION INSTALLATION ITEMS CONT. .25” 4X Ø .69” 52” 1” Typ. .25” 10” 7.66” 4.25” 2” Typ. .25” .25” Section C-C Wheel Riser Height Figure 19 - Spacer Fabrication INSTALLATION WITH PERMANENT WHEEL RISERS Fabricate Support Spacer (supplied by others).
- Page 19 RITE-HITE STR-4000 DOK-LOK Installation Manual SPECIAL APPLICATION INSTALLATION ITEMS CONT. Embedded PVC Pipe Overhead View Side View Figure 21 - Trench Drain INSTALLATION WITH TRENCH DRAIN If trench drain is below the base plate, embed PVC pipe in concrete for drainage. Concrete should extend a minimum of 6 inches to either side of of mounting plate.
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Page 20: Warranty
RITE-HITE ® in writing. In the event of any defects covered by this warranty, RITE-HITE ® will remedy such defects by repairing or replacing any defective equipment or parts, bearing all the costs for parts, labor, and transportation. This shall be the exclusive remedy for all claims whether based on contract, negligence, or strict liability.
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