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Vestil WL-100, Operation & Maintenance Manual

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Vestil WL-100 Operation & Maintenance Manual Download Page 9

6/25/2015

Manual, WL-100.doc

E

LECTRICAL 

D

IAGRAM 

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WL-100 

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Warning: Care should be taken to identify all potential hazards and comply with applicable safety procedures
before beginning work.  Fully lower or securely support the platform, and ensure that system pressure and 

power have been removed, before attempting to work on any of the hydraulic components! 

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Only qualified individuals trained to understand mechanical devices and their associated electrical and

hydraulic circuits, along with the hazards that could result from them, should attempt troubleshooting and 
repair of this equipment.

V

ESTIL 

M

FG

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QPT

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Summary of Contents for WL-100

Page 1: ...st be observed at all times See the operation instructions o Do no modify the lift without the express written authorization of Vestil Unauthorized modifications might make the scissor lift unsafe to use o DO NOT attempt to repair this scissor lift or perform maintenance on it unless you are trained and authorized to do so o Do not use brake fluid or jack oils in the hydraulic system If oil is nee...

Page 2: ...n of the dock lift must be performed by suitably trained personnel with access to the appropriate equipment The electrical aspects of the installation should be performed by an electrician Installation will require the following tools and equipment o A lifting boom with rigging a fork truck with adequate fork length and capacity or some other appropriate hoisting means to remove the lift from the ...

Page 3: ...down turn the knob CCW and release it to open the lowering valve Push down and turn CW to close it 9 Remove the jumper wire between terminal 3 and terminal 4 10 At both the lift s frame junction box and the power unit s control enclosure connect the five wires including the grounding wire to the limit switch and toe guard circuit wires See the electrical diagram in this manual 11 Close and secure ...

Page 4: ...ft fully lowered See below for the hydraulic oil specification 2 Worn or damaged hydraulic hoses and electrical wires 3 Pivot point wear 4 Rollers looseness and wear 5 Integrity of the retaining rings on all rollers and on all pivot point pins 6 The integrity of the frame anchor bolts and for cracks in the concrete around them 7 Proper functioning of any hand or foot operated mechanisms 8 Damage o...

Page 5: ...n it is in operation Be certain no part of any person or object is under any part of the lift before lowering the platform Loading The load rating in pounds is shown on the machine dataplate located on the bevel of the bridge plate end of the platform It indicates the net capacity of the scissor dock with a static load that is centered and evenly distributed on the platform o Consult ANSI MH29 1 S...

Page 6: ...5 112 001 001 2 13 Bolt 20 x 3 A L 4 14 Nylock nut 20 A L 4 15 Toe guard aluminum extrusion 01 015 901 4 16 Rubber toe guard corner 01 015 009 4 17 Toe guard switch stainless 01 022 014 4 17A Toe guard switch micro 01 022 022 4 17B Screw 4 40 x A L 8 17C Toe guard switch actuator 01 015 008 4 17D Sex bolt 8 32 01 145 010 4 17E Screw 8 32 x A L 4 18 Upper travel limit switch 01 522 001 1 19 Shoulde...

Page 7: ...der The hydraulic fluid The system uses HO150 hydraulic fluid Any anti wear hydraulic oil with a viscosity grade of 150 SUS at 100 F ISO 32 at 40 C such as AW 32 or a non synthetic transmission fluid is acceptable When the platform is to be raised press the UP pushbutton The motor turns CW at fan end and in turning it spins the hydraulic gear pump Oil is drawn from the reservoir through the suctio...

Page 8: ...00 doc MOTOR TRANSFORMER CONNECTION DIAGRAMS CAUTION If the motor voltage is changed the wire on the control transformer s primary wire has to be changed to match the new motor voltage also VESTIL MFG CO T S EQPT CO 8 of 16 ...

Page 9: ...support the platform and ensure that system pressure and power have been removed before attempting to work on any of the hydraulic components Only qualified individuals trained to understand mechanical devices and their associated electrical and hydraulic circuits along with the hazards that could result from them should attempt troubleshooting and repair of this equipment VESTIL MFG CO T S EQPT C...

Page 10: ...6 25 2015 Manual WL 100 doc VESTIL MFG CO T S EQPT CO 10 of 16 ...

Page 11: ...y 1 or 3 phase 208 230V 17 24A LR2 D1322 1 3 Overload relay 1 phase 115V 30 40A RHS80 2R 1 4 Control transformer 01 129 001 1 5 Fuse 2A x 1 AGC2 1 6 Terminal block 30 03 50 9 8 7 Control enclosure AB1086STE 1 8 Solenoid coil 99 034 008 1 9 Solenoid connector cord 01 033 017 1 10 2 button handheld control on coil cord 01 522 021 1 11 Coil cord only 18 3 48 240 01 033 013 1 12 2 button handheld cont...

Page 12: ...e fluid or jack oils in the hydraulic system If oil is needed use an anti wear hydraulic oil with a viscosity of 150 SUS at 100 F ISO 32 40 C or non synthetic transmission fluid HYDRAULIC MANIFOLD BILL OF MATERIALS WL 100 Item Description Part number Qty 1 O ring 2 154 1 2 Valve cart NC w man oper 99 153 016 1 3 Manifold WL 100 05 127 006 1 4 Coil w DIN connector 99 034 008 1 5 O ring 2 111 2 6 Va...

Page 13: ...Hyd steel tubing 05 623 012 1 16 Hyd steel tubing 22 623 001 1 17 MJ MAORB 45 68 2 08 10 NOW 1 18 NPT pipe reducer 3 4X1BUSH 1 19 HHCS 2 Z plated 11107 2 USS flat washer Z plated 33008 2 Lock washer 2 Z plated 33008 2 Hex nut Z plated 36106 2 20 HHCS 2 Z plated 11207 4 Lock washer 2 Z plated 33625 4 21 HHCS 2 Z plated 11055 4 Lock washer 2 Z plated 33620 4 22 HHCS 2 Z plated 11055 8 Lock washer 2 ...

Page 14: ...oltage too low Motor is single phasing Pressure relief opening at full pressure Contamination holding open the lowering valve or the check valve Lowering valve s manual operator is open Same as above Check power installation for adequacy Check incoming voltage while motor is running Correct problem found Determine cause of loss of voltage on one phase correct Check for structural damage or binding...

Page 15: ...6 25 2015 ...

Page 16: ...consequential and incidental damages is expressly disclaimed The manufacturer s liability in any event is limited to and shall not exceed the purchase price paid Misuse or modification may void warranty Warranty does not cover labor or consequential damages including but not limited to business interruption costs lost profits or lost business opportunities WARRANTY DISCLAIMER The manufacturer has ...

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