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Vestil RR Series Instruction Manual
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Table of Contents
RR-Series & EH-Series Dock Levelers
RR Series (Mechanical)
Receiving instructions:
After delivery, remove the packaging from the product. Inspect the product closely to determine whether it
sustained damage during transport. If damage is discovered, record a complete description of it on the bill of lading. If
the product is undamaged, discard the packaging.
NOTE:
The end-user is solely responsible for confirming that product design, use, and maintenance comply with
laws, regulations, codes, and mandatory standards applied where the product is used.
Replacement Parts and Technical Assistance:
For answers to questions not addressed in these instructions and to order replacement parts, labels, and
accessories, call our Technical Service and Parts Department at (260) 665-7586. The department can also be
contacted online at http://www.vestilmfg.com/parts_info.htm.
Signal
Words.........................................................................................................................................
Hazards of Improper
Use..........................................................................................................................
EH-65, EH-66, EH-68 and EH-610 Exploded View & Bill of
EH-75, EH-76, EH-78 and EH-710 Exploded View & Bill of
Power Unit Exploded View and Bill of Materials [EH-65; EH-66; &
Power Unit Exploded View and Bill of Materials [EH-610; EH-75; EH-76; EH-78; &
Manifold Exploded View and Bill of Materials [EH-65; EH-66; &
Manifold Exploded View and Bill of Materials [EH-610; EH-75; EH-76; EH-78; &
Electrical Circuit Diagram, 115V AC, 1-Phase [EH Dock
Electrical Circuit Diagram, 208-230V AC, 1-Phase [EH Dock
Electrical Circuit Diagram, 3-Phase AC [EH Dock Levelers]............................................................................10
Electrical System Operation [EH Dock
Hydraulic Circuit Sequence of Operation [EH Dock
Adjusting Hydraulic Settings [EH Dock
RR-65, RR-66, RR-68, and RR-610 Exploded View
RR-75, RR-76, RR-78, and RR-710 Exploded View
Installation...........................................................................................................................................
Operation: EH
Series.....................................................................................................................17, 18,
Operation: RR
Series.............................................................................................................................
Troubleshooting:
EH-Series.......................................................................................................................
Inspections and Maintenance:
Inspections and Maintenance,
Adjusting Spring Tension:
Labeling Diagrams: RR-Series and
Limited
Warranty...................................................................................................................................
Table of Contents
2999 North Wayne Street, P.O. Box 507, Angola, IN 46703
Telephone: (260) 665-7586 -or- Toll Free (800) 348-0868
Instruction Manual
TABLE OF CONTENTS
Levelers]...........................................................................................
Levelers]..........................................................................
Levelers]............................................................................................
and
and
EH-Series....................................................................................................
RR-Series.....................................................................................................
RR-Series.........................................................................................................
EH-Series.............................................................................................
Copyright 2018 Vestil Manufacturing Corp.
11/5/2018
Vestil Manufacturing Corp.
EH Series (Electric-Hydraulic)
Materials.................................................................
Materials.................................................................
EH-68]...........................................................
EH-68]..............................................................
EH-710]......................................
Levelers].....................................................................
Levelers]...............................................................
Bill of
Materials.....................................................
Bill of
Materials.....................................................
EH MANUAL
EH-710]...................................
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Summary of Contents for Vestil RR Series

  • Page 1 Operation: EH Series………………..…………………………………………………………………………………..17, 18, Operation: RR Series…………………………………………………………………………………………………………….. Troubleshooting: EH-Series…………………...…………………………………………………………………………... Inspections and Maintenance: EH-Series………………………………...……………………………………………………. Inspections and Maintenance, RR-Series………………………………………………………………………………... Adjusting Spring Tension: RR-Series…………………………………………………………………………………………… Labeling Diagrams: RR-Series and EH-Series………..………………………………………………………………………. Limited Warranty………………………………………………………………………………………………………………….. Table of Contents Copyright 2018 Vestil Manufacturing Corp. Page 1 of 25...
  • Page 2 Hazards of Improper Use: Vestil strives to identify foreseeable hazards associated with the use of its products. However, material handling is dangerous and no manual can address every conceivable risk. The end-user ultimately is responsible for exercising sound judgment at all times.
  • Page 3 29-001-251 Bumper, laminated dock, 4.5” x 10.25” x 10” ” 11211 Bolt, HHCS, ”-13UNCx2”, zinc plated *Not shown in diagram 36109 Hex nut, gr. A, plain finish, ”-13 Table of Contents Copyright 2018 Vestil Manufacturing Corp. Page 3 of 25...
  • Page 4 Guard, side skirt 51441 Star pin anchor, ” x ” 06-024-015 EH-75 29-001-251 Bumper, laminated dock, 4.5”x10.25”x10” 06-024-015 EH-76 06-024-013 EH-78 * Not shown in diagram 06-024-016 EH-710 Table of Contents Copyright 2018 Vestil Manufacturing Corp. Page 4 of 25...
  • Page 5 O-ring, manifold, 3” outer diameter 99-031-029 Accessories, hydraulic 01-116-003 Breather, ” NPT 99-144-009 O-ring, manifold, ” outer diameter 99-144-008 O-ring, manifold, ” outer diameter 99-031-033 Accessories, nipple, close pipe Table of Contents Copyright 2018 Vestil Manufacturing Corp. Page 5 of 25...
  • Page 6 O-ring, manifold, 3” outer diameter 99-031-029 Accessories, hydraulic 01-116-003 Breather, ” NPT 99-144-009 O-ring, manifold, ” outer diameter 99-144-008 O-ring, manifold, ” outer diameter 99-031-033 Accessories, nipple, close pipe Table of Contents Copyright 2018 Vestil Manufacturing Corp. Page 6 of 25...
  • Page 7 Pilot-to-close check valve Valve pressure relief, 100 99-153-004 Check valve, size 08, nose 99-153-011 inside-out Cartridge valve, sequence, 99-153-054 3-way, adjustable Cartridge valve, sequence, 99-153-055 2-way with pilot Table of Contents Copyright 2018 Vestil Manufacturing Corp. Page 7 of 25...
  • Page 8 Always turn off all power sources before beginning work on this equipment. The end-user must provide overcurrent and short circuit protection compliant with NEC guidelines and local codes. Table of Contents Copyright 2018 Vestil Manufacturing Corp. Page 8 of 25...
  • Page 9 Always turn off all power sources before servicing this equipment. The end-user must provide overcurrent and short circuit protection compliant with NEC guidelines and local codes. Table of Contents Copyright 2018 Vestil Manufacturing Corp. Page 9 of 25...
  • Page 10 Always turn off all power sources before servicing this equipment. The end-user must provide overcurrent and short circuit protection compliant with NEC guidelines and local codes. Table of Contents Copyright 2018 Vestil Manufacturing Corp. Page 10 of 25...
  • Page 11 (for example, if the flow control valve fails or a hose is punctured). The fuse is integrated into the cylinder. When the fuse closes oil cannot flow back to the reservoir. Table of Contents Copyright 2018 Vestil Manufacturing Corp. Page 11 of 25...
  • Page 12 Table of Contents 11/5/2018 EH MANUAL Table of Contents Copyright 2018 Vestil Manufacturing Corp. Page 12 of 25...
  • Page 13 RR-65, RR-66, RR-68 and RR-610 Exploded View (Bill of Materials on Following Page) Deck shock assembly (attached to underside of item 2) Used on RR-66, RR-68, RR-610, RR-76, RR-78, & RR-710 Table of Contents Copyright 2018 Vestil Manufacturing Corp. Page 13 of 25...
  • Page 14 1” – 8 plain finish hex jam nut 65080 Extended prong cotter pin, zinc finish, ” x 2 “ 28-112-040 Clevis pin, ” x 2” 33446 10Ga machine bushing, 1” x 18ga. Table of Contents Copyright 2018 Vestil Manufacturing Corp. Page 14 of 25...
  • Page 15 RR-75, RR-76, RR-78 and RR-710 Exploded View (Bill of Materials On Following Page) Deck shock assembly (attached to underside of item 2) Used on RR-66, RR-68, RR-610, RR-76, RR-78, & RR-710 Table of Contents Copyright 2018 Vestil Manufacturing Corp. Page 15 of 25...
  • Page 16 1” – 8 plain finish hex jam nut 65080 Extended prong cotter pin, zinc finish, ” x 2 “ 28-112-040 Clevis pin, ” x 2” 33446 10Ga machine bushing, 1” x 18ga. Table of Contents Copyright 2018 Vestil Manufacturing Corp. Page 16 of 25...
  • Page 17: Installation

    6. Pilot-operated check valve: This valve is closed while the leveler rises and it opens when the pilot pressure drops to less than 1/3 of the inlet pressure, causing the deck to descend. Table of Contents Copyright 2018 Vestil Manufacturing Corp. Page 17 of 25...
  • Page 18 1) Automatic mode: Press and hold the “RAISE” button on the remote control box. The deck will rise to its maximum elevation and then the lip will extend. When the lip fully extends, release the “RAISE” button. The deck should Table of Contents Copyright 2018 Vestil Manufacturing Corp. Page 18 of 25...
  • Page 19 2. After the deck completely retracts, walk on the deck until it returns to floor height. 3. Verify the lip is behind the keepers. 4. The trailer’s overhead door and/or the building may now be closed and the wheel chocks removed. Table of Contents Copyright 2018 Vestil Manufacturing Corp. Page 19 of 25...
  • Page 20 3. Repair or replace Lip does not extend when 1. Defective lip cylinder 1. Repair or replace deck reaches top position 2. Faulty power unit 2. Repair or replace Table of Contents Copyright 2018 Vestil Manufacturing Corp. Page 20 of 25...
  • Page 21 40°C). E.g. AW 32 or HO 150 hydraulic oil or a non-synthetic transmission fluid. Synthetic transmission fluid can be used after flushing the system with the synthetic fluid prior to filling the reservoir. Table of Contents Copyright 2018 Vestil Manufacturing Corp. Page 21 of 25...
  • Page 22 The return spring on the safety legs should be functioning and securely connected. o The D-rings guiding the Release Pull Chain should be greased. The chain’s travel should be unobstructed. Table of Contents Copyright 2018 Vestil Manufacturing Corp. Page 22 of 25...
  • Page 23 1. Grab the lip end and manually extend lip. 2. Release the lip. 3. If it falls to the vertical position, tighten spring nut clockwise. Hinge Lifting Linkage Adjustment Trunnion Trunnion Bearings Bearings Spring bolts Table of Contents Copyright 2018 Vestil Manufacturing Corp. Page 23 of 25...
  • Page 24 Labeling Diagrams Your dock leveler should always be labeled as shown in the diagram. Replace any label that is damaged, missing, or not easily readable. Label 288: RR series dock levelers Label 367: Data tag 003: EH series dock levelers...
  • Page 25 Warrantee (you) for warranty service. Who may request service? Only a warrantee may request service. You are a warrantee if you purchased the product from Vestil or from an authorized distributor AND Vestil has been fully paid.