Vestil RR Series Manual de usuario

Table of Contents 11/5/2018 EH MANUAL

Vestil Manufacturing Corp.

2999 North Wayne Street, P.O. Box 507, Angola, IN 46703

Telephone: (260) 665-7586 -or-Toll Free (800) 348-0868

RR-Series & EH-Series Dock Levelers

Instruction Manual

RR Series (Mechanical)

EH Series (Electric-Hydraulic)

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.

TABLE OF CONTENTS

Signal Words………………………………………………………………………………………………………….……………. 2

Hazards of Improper Use…………………………………………………………………………………………...…………….. 2

EH-65, EH-66, EH-68 and EH-610 Exploded View & Bill of Materials………………………………………………………..3

EH-75, EH-76, EH-78 and EH-710 Exploded View & Bill of Materials………………………………………………………..4

Power Unit Exploded View and Bill of Materials [EH-65; EH-66; & EH-68]…………………………………………………..5

Power Unit Exploded View and Bill of Materials [EH-610; EH-75; EH-76; EH-78; & EH-710]……………………………..6

Manifold Exploded View and Bill of Materials [EH-65; EH-66; & EH-68]……………………………………………………..7

Manifold Exploded View and Bill of Materials [EH-610; EH-75; EH-76; EH-78; & EH-710]……………………………….. 7

Electrical Circuit Diagram, 115V AC, 1-Phase [EH Dock Levelers]..……………………………………..…………………..8

Electrical Circuit Diagram, 208-230V AC, 1-Phase [EH Dock Levelers]……...………………………………………………9

Electrical Circuit Diagram, 3-Phase AC [EH Dock Levelers]………………………………………………………………….10

Electrical System Operation [EH Dock Levelers]..……………………………………………………………...……………..11

Hydraulic Circuit Sequence of Operation [EH Dock Levelers]………………………………………………………………..11

Adjusting Hydraulic Settings [EH Dock Levelers]……………………………………………………………………..............12

RR-65, RR-66, RR-68, and RR-610 Exploded View and Bill of Materials…………………………….………………. 13 - 14

RR-75, RR-76, RR-78, and RR-710 Exploded View and Bill of Materials…………………………………………….. 15 - 16

Installation…………………………………………………………………………………………………………………………. 17

Operation: EH Series………………..…………………………………………………………………………………....17, 18, 19

Operation: RR Series…………………………………………………………………………………………………………….. 19

Troubleshooting: EH-Series…………………...…………………………………………………………………………...........20

Inspections and Maintenance: EH-Series………………………………...…………………………………………………….21

Inspections and Maintenance, RR-Series………………………………………………………………………………...........22

Adjusting Spring Tension: RR-Series……………………………………………………………………………………………23

Labeling Diagrams: RR-Series and EH-Series………..……………………………………………………………………….24

Limited Warranty…………………………………………………………………………………………………………………..25

Table of Contents 11/5/2018 EH MANUAL

Signal Words:

This manual uses SIGNAL WORDS to indicate the likelihood that a particular action will cause

personal injuries or

property damage. Signal words also specify the level of seriousness of injury if the

product is misused in the ways

described. The following signal words are used in this manual.

Identifies a hazardous situation which, if not avoided, COULD result in DEATH or

SERIOUS INJURY.

Indicates a hazardous situation which, if not avoided, COULD result in MINOR or

MODERATE injury.

Identifies actions likely to result in product/property damage, such as operation that might

damage the product.

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.

If this product is used or maintained improperly serious personal injuries or death might result.

ALWAYS use the product properly.

•Failure to read and understand the entire manual before assembling, using or servicing the product

constitutes misuse.

•Read the manual to refresh your understanding of proper use and maintenance procedures whenever

necessary.

•DO NOT attempt to resolve any issue with the product unless you are certain that it will be safe to use

afterwards.

•DO NOT modify the product in any way. Unauthorized modifications might make the lifter unsafe to use

and automatically void the Limited Warranty (see p. 25).

•DO NOT exceed the capacity of your unit. Capacity information appears on the product in label 287. The

Labeling Diagrams on p. 24 indicates where to find label 287 on your dock leveler.

•Inspect the product according to the instructions on p. 21 & 22. Replace each part that is not in normal

condition. DO NOT use the product until it is fully restored to normal condition. ONLY use manufacturer-

approved replacement parts.

•Cycle the deck all the way up and all the way down. Listen for unusual sounds as the deck rises and

lowers. Watch the deck for unusual movement.

•DO NOT use the dock leveler unless all machine guards are in place.

•This product is NOT a personnel lift. DO NOT use it to lift or transport people.

•[Hydraulically actuated units] NEVER change the setting of the pressure relief valve.

•DO NOT use this device UNLESS all labels are in place, readable, and undamaged. See Labeling

Diagramson. p.24.

Proper use, maintenance, and storage are essential for this product to function properly.

oAlways use this product in accordance with the instructions in this manual and consistent with any training

relevant to machines, devices, etc. used in conjunction with this product.

oKeep the product clean & dry. Periodically lubricate moving parts.

oFOR HYDRAULIC UNITS: Do not use brake fluid or jack oils in the hydraulic system. If oil is needed, use

an anti-wear hydraulic oil with a viscosity grade of 150 SUS at 100°F, (ISO 32 cSt @ 40°C), or Dexron

transmission fluid.

oContact the manufacturer for SDS information

Table of Contents 11/5/2018 EH MANUAL

EH-65, EH-66, EH-68 and EH-610 Exploded View and Bill of Materials

Item

Part no.

Description

Qty.

Item

Part no.

Description

Qty.

Frame Weldment

1 10

06-014-013

Maintenance Prop

EH-65 1

06-514-001 EH-65

06-514-003 EH-66 06-014-013 EH-66

06-514-005 EH-68 06-014-011 EH-68

06-514-007 EH-610 06-014-015 EH-610

Deck Weldment

99-134-003 Tag, Model no., capacity, serial no.

06-513-020 EH-65

06-024-015

Guard, side skirt

EH-65

06-513-023 EH-66 06-024-015 EH-66

06-513-026 EH-68 06-024-013 EH-68

06-513-029 EH-610 06-024-016 EH-610

99-021-933-

001

Cylinder, hydraulic, 2” x 8” piston style with

clevis mounts

1 13 11107 Hex bolt, gr. A, zinc finish, 3/8”-16 x 11/4” 4

06-521-001

06-521-002

Assembly, cylinder, hydraulic:

EH-65; EH-66; and EH-68: 2” x 18”

EH-610: 2

/2” x 18”

1 14 33008 Flat washer, low carbon, USS, zinc plated, 3/8”

47-112-001 Pin, clevis, 1” x 3

/4”

37024 Nylon insert lock nut, gr. 2, zinc finish,

/8”-16

06-112-014 Pin, clevis, 1” x 2

/2”

51441 Star pin anchor,

/16” x

/16”

7 65132

Extended prong cotter pin, zinc finish, 3/

” x

/2”

6 *17 29-001-251 Bumper, laminated dock, 4.5” x 10.25” x 10” 2

11211 Bolt, HHCS,

/2”-13UNCx2”, zinc plated

*Not shown in diagram

36109 Hex nut, gr. A, plain finish,

/2”-13

Power unit installs on this bracket.

Maintenance prop socket

Power Unit Exploded View on p. 5

EH-610 Power Unit Exploded View on p. 6

Table of Contents 11/5/2018 EH MANUAL

EH-75, EH-76, EH-78 and EH-710 Exploded View & Bill of Materials:

Item

Part no.

Description

Qty.

06-514-002

Weldment, frame

EH-75

06-514-004 EH-76

06-514-006 EH-78

06-514-008 EH-710

06-513-120

Weldment, deck

EH-75

06-513-123 EH-76

06-513-126 EH-78

06-513-129 EH-710

06-521-001

06-521-002

Assembly, cylinder, hydraulic:

EH-75; EH-76; and EH-78: 2” x 18”

EH-710: 2

/2” x 18”

99-021-933-

001

Cylinder, hydraulic, 2” x 8” piston style with

clevis mounts

47-112-001 Pin, clevis, 1” x 31/4”

06-024-015

Guard, side skirt

EH-75

06-024-015 EH-76

06-024-013 EH-78

06-024-016 EH-710

Item

Part no.

Description

Qty.

7 65132

Extended prong cotter pin, zinc finish, 3/

”

x 3

/2”

06-014-013

Maintenance prop

EH-75

06-014-013 EH-76

06-014-011 EH-78

06-014-015 EH-710

11211 Bolt, HHCS,

/2”-13UNCx2”, zinc plated

36109 Hex nut, gr. A, plain finish,

/2”-13

11107 Hex bolt, gr. A, zinc finish,

/8”-16 x 1

/4”

12 33008

Flat washer, low carbon, USS, zinc plated,

/8”

13 37024

Nylon insert lock nut, gr. 2, zinc finish, 3/

”-

99-134-003 Tag: model no. capacity, serial no.

06-112-014 Pin, clevis, 1” x 2

/2”

51441 Star pin anchor,

/16” x

/16”

*17

29-001-251 Bumper, laminated dock, 4.5”x10.25”x10”

* Not shown in diagram

Power Unit Exploded View on p. 6

Power unit installs on this bracket.

Table of Contents 11/5/2018 EH MANUAL

Power Unit Exploded View and Bill of Materials

EH-65, EH-66, & EH-68

Item

Part no.

Description

Qty.

1 06-627-003 Subassembly, Manifold, Lift-Lower, Double Acting LIP (detail view on p. 7) 1

99-137-033-003

99-137-033-004

99-137-013-002

99-137-008-001

99-137-008-002

Motor-and-Pump subassembly:

208-230V AC, 3-phase, 2HP, 3450rpm, 0.180 displacement

460V AC, 3-phase, 2HP, 3450rpm, 0.180 displacement

208-230V AC, 1-phase, 2HP, 3450rpm, 0.122 displacement

115V AC, 1-phase, 0.75HP, 1725rpm, 0.073 displacement

208-230V AC, 1-phase, 0.75HP, 1725rpm, 0.073 displacement

99-116-001

Suction fitting, mini-manifold

4 33687 Lock washer, high collar,

” 4

23255

5/16”-18 x 1” socket head cap screw

6 06-023-003 Hydraulic tank 1

7 99-145-061 Clamp, worm gear hose, 2

” – 3

” 1

8 99-144-007 O-ring, manifold, 3” outer diameter 1

99-031-029

Accessories, hydraulic

01-116-003

Breather, 1/2” NPT

99-144-009

O-ring, manifold, 3/4” outer diameter

99-144-008

O-ring, manifold, 1/2” outer diameter

99-031-033

Accessories, nipple, close pipe

Return to Page 3

Table of Contents 11/5/2018 EH MANUAL

Power Unit Exploded View and Bill of Materials

EH-610, EH-75, EH-76, EH-78, & EH-710

Item

Part no.

Description

Qty.

06-627-004

Subassembly, Manifold, Lift-Lower, Double Acting LIP (detail view on p. 7)

99-137-033-003

99-137-033-004

99-137-013-002

99-137-008-001

99-137-008-002

Motor-and-Pump subassembly:

208-230V AC, 3-phase, 2HP, 3450rpm, 0.180 displacement

460V AC, 3-phase, 2HP, 3450rpm, 0.180 displacement

208-230V AC, 1-phase, 2HP, 3450rpm, 0.122 displacement

115V AC, 1-phase, 0.75HP, 1725rpm, 0.073 displacement

208-230V AC, 1-phase, 0.75HP, 1725rpm, 0.073 displacement

99-116-001

Suction fitting, mini-manifold

33687

Lock washer, high collar, 5/16”

23255

5/16”-18 x 1” socket head cap screw

06-023-003

Hydraulic tank

99-145-061

Clamp, worm gear hose, 213/16” – 33/4”

99-144-007

O-ring, manifold, 3” outer diameter

9 99-031-029 Accessories, hydraulic 1

10 01-116-003 Breather,

” NPT 1

11 99-144-009 O-ring, manifold,

” outer diameter 1

99-144-008

O-ring, manifold, 1/2” outer diameter

13 99-031-033 Accessories, nipple, close pipe 1

Return to Page 4

Table of Contents 11/5/2018 EH MANUAL

Manifold Exploded View (06-627-003):

EH-65; EH-66; & EH-68

Manifold Exploded View (06-627-004):

EH-610; EH-75; EH-76; EH-78, & EH-710

Item

Part no.

Description

Qty.

1 06-127-005 Manifold, hydraulic 1

2 99-153-020 Pilot-to-close check valve 1

3 99-153-004

Valve pressure relief, 100

bar

4 99-153-005

Valve, pressure relief, 33

bar

5 99-153-011

Check valve, size 08, nose

inside-out

6 99-153-054

Cartridge valve, sequence,

3-way, adjustable

7 99-153-055

Cartridge valve, sequence,

2-way with pilot

Item

Part no.

Description

Qty.

06-127-005

Manifold, hydraulic

99-153-020

Pilot-to-close check valve

3 99-153-004

Valve pressure relief, 100

bar

4 99-153-011

Check valve, size 08, nose

inside-out

5 99-153-054

Cartridge valve, sequence,

3-way, adjustable

6 99-153-055

Cartridge valve, sequence,

2-way with pilot

Return to Power Unit Exploded View on Page 5

Return to Power Unit Exploded View on Page 6

Table of Contents 11/5/2018 EH MANUAL

EH Dock Leveler Electrical Circuit Diagram, 115VAC, 1-phase (06-124-029 rev. B)

Turn off all sources of electrical power and lock and tag them out before beginning this

installation. 2in. conduit is recommended for this installation to allow adequate room for auxiliary equipment that

might be added in the future, such as dock locks and lights.

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 11/5/2018 EH MANUAL

EH Dock Leveler Electrical Circuit Diagram, 208-230VAC, 1-phase

(06-124-030 rev. A)

Turn off all sources of electrical power and lock and tag them out before beginning this

installation. 2in. conduit is recommended for this installation to allow adequate room for auxiliary equipment that

might be added in the future, such as dock locks and lights.

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 11/5/2018 EH MANUAL

EH Dock Leveler Electrical Circuit Diagram, 208, 230, & 460VAC, 3-phase

(06-124-031 rev. A)

Turn off all sources of electrical power and lock and tag them out before beginning this

installation. 2in. conduit is recommended for this installation to allow adequate room for auxiliary equipment that

might be added in the future, such as dock locks and lights.

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

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