RITE-HITE LEVEL-RITE HL-800 Series Owner's Manual
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RITE-HITE LEVEL-RITE HL-800 Series Owner's Manual

RITE-HITE LEVEL-RITE HL-800 Series Owner's Manual

Hydraulic dock leveler
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HYDRAULIC DOCK LEVELER
THIS MANUAL COVERS LEVELERS
AFTER SERIAL NUMBER M101516
PRINTED IN U.S.A.
RITE-HITE PRINT SHOP
LEVEL-RITE
HL-800 SERIES
Owner's Manual
1-414-355-2600
TM
By Rite-Hite
PUBLICATION NO. 1167rev.1
NOVEMBER 2001

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Summary of Contents for RITE-HITE LEVEL-RITE HL-800 Series

  • Page 1 LEVEL-RITE HL-800 SERIES HYDRAULIC DOCK LEVELER By Rite-Hite THIS MANUAL COVERS LEVELERS AFTER SERIAL NUMBER M101516 Owner’s Manual PRINTED IN U.S.A. PUBLICATION NO. 1167rev.1 RITE-HITE PRINT SHOP 1-414-355-2600 NOVEMBER 2001...
  • Page 2 RITE-HITE PRODUCTS 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 PRODUCTS CORPORATION also recommends the review and implementation of an entire safety program for the Control of Hazardous Energy (Lockout/Tagout).

  • Page 3: Table Of Contents

    WARRANTY ................43 INTRODUCTION THE HL SERIES LEVELER BY RITE-HITE IS INTENDED TO PROVIDE A SAFER WORK PLACE FOR WORKERS IN SHIPPING AND RECEIVING DOCK AREAS. THE HL SERIES LEVELER IS A HYDRAULICALLY OPERATED DEVICE THAT, WHEN PROPERLY INSTALLED AND OPERATED, PROVIDES A SAFE AND SECURE ACCESS BETWEEN DOCK AND TRUCK.
  • Page 4 HL-800 HYDRAULIC DOCK LEVELER NOTES Pub. No. 1167rev.1 - NOVEMBER 2001...

  • Page 5: Pit Details

    HL-800 HYDRAULIC DOCK LEVELER Pit Details for LEVEL-RITE ™ by Rite-Hite ® Hydraulic and Mechanical Dock Levelers PIT DIMENSIONS FOR CAPACITIES: 30K, 35K, 40K NOMINAL PIT SIZES 6L X 6W 8L X 6W 8L X 7W PIT LENGTH DIM A...
  • Page 6 And Conduit And Conduit Location Location RestraintMounting Plate Furnished By General Contractor Or ¨ Available From RITE-HITE At Additional Cost. 4" x 4" x 2" NEMA 4 (By Others) CONTRACTOR'S BILL OF MATERIALS FOR NOMINAL PIT SIZES ITEM DESCRIPTION 6L X 6W...

  • Page 7: Installation Instructions

    HL-800 HYDRAULIC DOCK LEVELER INSTALLATION INSTRUCTIONS Pub. No. 1167rev.1 - NOVEMBER 2001...
  • Page 8 HL-800 HYDRAULIC DOCK LEVELER INSTALLATION INSTRUCTIONS - CONTINUED Pub. No. 1167rev.1 - NOVEMBER 2001...
  • Page 9 HL-800 HYDRAULIC DOCK LEVELER INSTALLATION INSTRUCTIONS - CONTINUED Pub. No. 1167rev.1 - NOVEMBER 2001...
  • Page 10 HL-800 HYDRAULIC DOCK LEVELER INSTALLATION INSTRUCTIONS - CONTINUED Pub. No. 1167rev.1 - NOVEMBER 2001...
  • Page 11 HL-800 HYDRAULIC DOCK LEVELER INSTALLATION INSTRUCTIONS - CONTINUED FOR LEVELERS WITH SELF FORMING PANS Pub. No. 1167rev.1 - NOVEMBER 2001...
  • Page 12 HL-800 HYDRAULIC DOCK LEVELER INSTALLATION INSTRUCTIONS - CONTINUED FOR LEVELERS WITH SELF FORMING PANS Pub. No. 1167rev.1 - NOVEMBER 2001...
  • Page 13 HL-800 HYDRAULIC DOCK LEVELER INSTALLATION INSTRUCTIONS - CONTINUED FOR LEVELERS WITH SELF FORMING PANS Pub. No. 1167rev.1 - NOVEMBER 2001...
  • Page 14 HL-800 HYDRAULIC DOCK LEVELER INSTALLATION INSTRUCTIONS - CONTINUED FOR LEVELERS WITH SELF FORMING PANS Pub. No. 1167rev.1 - NOVEMBER 2001...
  • Page 15 HL-800 HYDRAULIC DOCK LEVELER INSTALLATION INSTRUCTIONS - CONTINUED FOR LEVELERS WITH SELF FORMING PANS Pub. No. 1167rev.1 - NOVEMBER 2001...
  • Page 16 HL-800 HYDRAULIC DOCK LEVELER INSTALLATION INSTRUCTIONS - CONTINUED FOR LEVELERS WITH SELF FORMING PANS Pub. No. 1167rev.1 - NOVEMBER 2001...
  • Page 17 HL-800 HYDRAULIC DOCK LEVELER INSTALLATION INSTRUCTIONS - CONTINUED ELECTRICAL INSTALLATION Pub. No. 1167rev.1 - NOVEMBER 2001...
  • Page 18 HL-800 HYDRAULIC DOCK LEVELER INSTALLATION INSTRUCTIONS - CONTINUED ELECTRICAL INSTALLATION Pub. No. 1167rev.1 - NOVEMBER 2001...
  • Page 19 HL-800 HYDRAULIC DOCK LEVELER INSTALLATION INSTRUCTIONS - CONTINUED COMPLETION Pub. No. 1167rev.1 - NOVEMBER 2001...
  • Page 20 HL-800 HYDRAULIC DOCK LEVELER INSTALLATION INSTRUCTIONS - CONTINUED COMPLETION Pub. No. 1167rev.1 - NOVEMBER 2001...

  • Page 21: Hydraulic Fluid Check

    HL-800 HYDRAULIC DOCK LEVELER HYDRAULIC FLUID CHECK CHECK HYDRAULIC OIL LEVEL D A N G E R I MP ORT A N T V e r i f y p r o p e r h y d r a u l i c f l u i d l e v e l b e f o r e NEVER go under the hydraulic leveler platform o p e r a t i n g l e v e l e r or lip without engaging the maintenance...

  • Page 22: Operating Instructions

    HL-800 HYDRAULIC DOCK LEVELER OPERATING INSTRUCTIONS W A R N I N G Read and obey these instructions to prevent personal injury. · DO NOT operate leveler with anyone standing on, or in front of lip. · DO NOT stand on moving leveler. ·...
  • Page 23 HL-800 HYDRAULIC DOCK LEVELER OPERATING INSTRUCTIONS - CONTINUED Below Dock Loading Operation 1. Push and hold RAISE button until leveler is fully raised and lip begins to extend. See Figure 2. 2. When lip extends about 2”, release RAISE button. The leveler will lower to the below dock position with the lip positioned between the face of the loading dock and the truck/trailer bed.

  • Page 24: Maintenance Procedures

    HL-800 HYDRAULIC DOCK LEVELER MAINTENANCE PROCEDURES 3. Lubricate the unit with the proper lubricants. See Figure 7. W A R N I N G 4. Inspect structure, hinge pins, clevis pins and cotter pins for abnormal wear. 5. With the leveler supported by the Maintenance •...

  • Page 25: Troubleshooting

    HL-800 HYDRAULIC DOCK LEVELER TROUBLESHOOTING Symptom Probable Cause Remedy 1. Platform does not raise a. Power has been disconnected. a. Verify that power has not been (motor not running) disconnected and that disconnect circuit breakers or fuses are not tripped. b.
  • Page 26 Figure 11. g. Adjustable system relief valve g. Consult local representative or pressure is set too low. RITE-HITE. h. Debris in the hydraulic system. h. Drain the oil from the power unit, hoses and cylinders and replace with fresh oil. Verify that the suction filter in the tank is not clogged.
  • Page 27 Adjustable system relief valve e. Consult local representative or pressure is set too low or RITE-HITE. sequence valve set too high. f. Debris in the hydraulic system. f. Drain the oil from the power unit, hoses and cylinders and replace with fresh oil.
  • Page 28 Valve failures on power unit end d. Consult local representative or head. RITE-HITE. e. ARTD (optional) cam failure. e. Verify that ARTD cam is functioning properly. f. Lip cylinder failure.
  • Page 29 Adjustable system relief valve d. Consult local representative or pressure is set too low. RITE-HITE. e. Low voltage. e. Verify ±10% nominal voltage while unit is running. f. Debris in the hydraulic system.
  • Page 30 HL-800 HYDRAULIC DOCK LEVELER TROUBLESHOOTING - CONTINUED Symptom Probable Cause Remedy 10. Unit will not recycle. a. Power has been disconnected. a. Verify that power has not been disconnected. Verify that disconnect circuit breakers or fuses are not tripped. b. Overload tripped. b.

  • Page 31: Adjustment Procedures

    HL-800 HYDRAULIC DOCK LEVELER ADJUSTMENT PROCEDURES ADJUSTMENTS Restrictor Limit Switch NOTE: This limit switch restricts how high the platform is allowed The adjustments listed below are factory averages, field to rise during ARTD operation. The restrictor limit switch adjustment may be necessary. None of the adjustments is factory adjusted to allow the leveler to raise 5"-12"...
  • Page 32 HL-800 HYDRAULIC DOCK LEVELER ADJUSTMENT PROCEDURES - CONTINUED Figure 10 - Power Unit End Head VALVE ADJUSTMENTS D A N G E R • DO NOT operate leveler with anyone standing on or in front of the lip. • NEVER go under the hydraulic leveler platform or lip without engaging and securing the Maintenance Figure 11 - Shuttle Valve Nominal Setting Support.

  • Page 33: Electrical Schematics

    HL-800 HYDRAULIC DOCK LEVELER ELECTRICAL SCHEMATICS Pub. No. 1167rev.1 - NOVEMBER 2001...
  • Page 34 HL-800 HYDRAULIC DOCK LEVELER ELECTRICAL SCHEMATICS Pub. No. 1167rev.1 - NOVEMBER 2001...
  • Page 35 HL-800 HYDRAULIC DOCK LEVELER ELECTRICAL SCHEMATICS Pub. No. 1167rev.1 - NOVEMBER 2001...
  • Page 36 HL-800 HYDRAULIC DOCK LEVELER ELECTRICAL SCHEMATICS Pub. No. 1167rev.1 - NOVEMBER 2001...
  • Page 37 HL-800 HYDRAULIC DOCK LEVELER ELECTRICAL SCHEMATICS Pub. No. 1167rev.1 - NOVEMBER 2001...

  • Page 38: Hydraulic Schematic

    HL-800 HYDRAULIC DOCK LEVELER HYDRAULIC SCHEMATICS Pub. No. 1167rev.1 - NOVEMBER 2001...

  • Page 39: Frame Replacement Parts

    HL-800 HYDRAULIC DOCK LEVELER FRAME REPLACEMENT PARTS - DRAWING PARTS LIST - FRAME ASSEMBLY - 6' LONG ITEM QTY. DESCRIPTION FRAME HL8 107660 107660 107661 PIN REAR HINGE 107929 107929 107928 PIN COTTER .188 DIA. X 1.50L ZP 51907 51907 51907 BSHG MACHINE 1.50 OD X 1.00 ID X .134 THK ZP 51730...

  • Page 40: Platform Replacement Parts

    HL-800 HYDRAULIC DOCK LEVELER PLATFORM REPLACEMENT PARTS - DRAWING Pub. No. 1167rev.1 - NOVEMBER 2001...
  • Page 41 HL-800 HYDRAULIC DOCK LEVELER PLATFORM REPLACEMENT PARTS PARTS LIST - PLATFORM ASSEMBLY - 6' LONG ITEM QTY. DESCRIPTION PLATFORM HL8 107651 107652 107653 LIP 16L HL8 107678 107684 107690 LIP 18L HL8 107679 107685 107691 LIP 20L HL8 107680 107686 107692 PIN LP HNG 1 X 35.25L 50785...

  • Page 42: Control Box Replacement Parts

    HL-800 HYDRAULIC DOCK LEVELER CONTROL BOX REPLACEMENT PARTS - NON- METALLIC PARTS LIST - CONTROL BOX COMPONENTS (NON METALLIC) 115V 115V 208-230V 208-230V 208-230V 460V ITEM QTY. DESCRIPTION 1PH OPT 1 PH 1 PH OPT 3 PH 3 PH CONTROL BOX ASSEMBLY (COMPLETE) 114.100 114.104 114.101...
  • Page 43 HL-800 HYDRAULIC DOCK LEVELER CONTROL BOX REPLACEMENT PARTS - STEEL GRAY PARTS LIST - CONTROL BOX COMPONENTS (STEEL GREY) 208-230V 460V ITEM QTY. DESCRIPTION 3 PH 3 PH CONTROL BOX ASSEMBLY (COMPLETE) 53.102 53.103 ENCLOSURE NEMA 12 10 X 8 X 6 103308 103308 PANEL 10 X 8 X 6...

  • Page 44: Hydraulic Replacement Parts

    HL-800 HYDRAULIC DOCK LEVELER HYDRAULIC REPLACEMENT PARTS PARTS LIST - HYDRAULIC COMPONENTS 6' LONG 8' LONG ITEM QTY. DESCRIPTION UNITS UNITS RAMP CYLINDER 108925 108924 LIP CYLINDER 102239 102239 POWER UNIT HL8 115/208-230/1 108952 108952 POWER UNIT HL8 208-230/460/3 108955 108955 VELOCITY FUSE.5NPT 8MJ 108958...

  • Page 45: Optional Artd Replacement Parts

    HL-800 HYDRAULIC DOCK LEVELER OPTIONAL ARTD REPLACEMENT PARTS PARTS LIST - ARTD OPTION ITEM QTY. DESCRIPTION UNITS ARTD SUBASSY (DOES NOT INCLUDE CYLINDER) 109046 SHOULDER BOLT 104394 GUIDE ROD 100132 CLEVIS PIN W/ WASHER 102311 COTTER PIN 51903 SPACER TUBE 100131 U-BOLT 2 ID X 3.25 X .25-20 THRD 100130...

  • Page 46: Weatherseal Replacement Parts

    HL-800 HYDRAULIC DOCK LEVELER WEATHER SEAL REPLACEMENT PARTS PARTS LIST - WEATHERSEAL ITEM QTY. DESCRIPTION 6L X 6W 8L X 6W 8L X 7W CHANNEL 108079 108080 108080 INSERT 108081 108082 108082 58117 58117 58117 SCREW SELF DRILL 1L (10) (10) REAR WEATHERSEAL 109080...

  • Page 47: Warranty

    In no event shall Rite-Hite or any of its subsidiaries be responsible for or liable to anyone, including third parties, for special, indirect, punitive, incidental or consequential damages, even if Rite-Hite Representative has been advised of the possibility of such damages.
  • Page 48 By Rite-Hite 8900 N. Arbon Dr. Milwaukee, Wisconsin 53223 USA (414)355-2600...

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