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Summary of Contents for Würth 1918500050
- Page 1 Art - 1918500050 Art - 0900700143 Instructions and maintenance manual INSTRUCTIONS AND MAINTENANCE MANUAL FOR ELECTRO HYDRULIC VEHICLES LIFT 2-POST HYDRAULIC LIFT JACK, WITH TOP BAR Art. No. 1918500050 Art. No. 0900700143...
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Page 2: Table Of Contents
PACKING, TRANSPORT AND STORAGE ....................4 PACKING ................................ 4 LIFTING AND HANDLING..........................4 STORAGE ..............................4 CRATE STACKING ............................5 OPENING THE CRATES ..........................5 DISPOSAL OF CRATES ..........................5 INTRODUCTION WARNING ........................5 LIFT SATETY ..............................5 THE SAFETY OF LIFTED VEHICLES ....................... 5 CONSERVING THE MANUAL ........................ - Page 3 CHAPTER 4 INSTALLATION........................23 4.1 INSTALLATION REQUISITE CHECKLIST ..................23 4.2 LIGHTENING ............................24 4.3 FLOOR ..............................24 4.4 ASSEMBLING ............................25 4.4.1 PUT COLUMN ..........................25 4.4.2 HYDRAULIC PLANT ........................26 4.4.3 ELECTRIC PLANT CONNECTION .................... 26 4.4.4 ARM ASSEMBLING ........................28 4.4.5 INSTALL THE COVER PLATE………………………………………………….………………29 4.5 TESTING AND CHECKS TO PERFORM BEFORE START-UP ..........
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Page 4: Packing, Transport And Storage
PACKING, TRANSPORT AND STORAGE ALL PACKING, LIFTING, HANDLING, TRANSPORT AND UNPACKING ORERATIONS ARE TO BE PERFORMED EXCLUSIVELY BY EXPERT PERSONNEL WITH KNOWLEDGE OF THE LIFT AND THE CONTENTS OF THIS MANUL PACKING The lift is shipped disassembled into following parts: Weight (kg) Command post;... -
Page 5: Crate Stacking
CRATE STACKING The type of packing allows the possibility of stacking up to 3 crates. Up to 3 crates may be stacked one upon the other on lorries or in containers if property positioned and provided they are restrained to prevent falling. OPENING THE CRATES When the crates arrive, check that the machine has not been damaged during transport and that all parts listed are present. -
Page 6: Laws
LAWS The lifting, transport, unpacking, assembling, installation, starting up, initial adjustment and testing, EXTRAORDINARY maintenance, repair, overhauls, transport and dismantling of the lift must be performed by specialist personnel from the LICENSED DEALER or an SEVICE CENTRE authorized by the manufacturer (see authorized dealer on frontispiece). The manufacturer declines all responsibility for injury to persons or damage to vehicles or objects when any of the above mentioned operations have been performed by unauthorized personnel or when the rack has been subject to abuse. -
Page 7: Chapter 1 Description Of The Machine
CHAPTER 1 DESCRIPTION OF THE MACHINE The 2-post electro-hydraulic lift is a fixed installation. This means that it is anchored to the ground and built for lifting and positioning automobiles and vans at a certain height off the ground. The lift consists of the following main parts: Fixed structure (posts + upper beam);... -
Page 8: Fixed Structure (Fig.4)
1.1 FIXED STRUCTURE (FIG.4) This structure consists of: 2 posts, (service 15 and command 3 side post) built with bent steel plate. The base is welded to a drilled plate to be anchored to the floor. The electric control box 4 and the hydraulic power unit 5 are attached to the command post. -
Page 9: Hydraulic Power Unit (Fig.5)
1.4 HYDRAULIC POWER UNIT (FIG.5) The hydraulic power unit consists of: An electric motor A geared hydraulic pump Descent hand-valve equipped with a manual oil drain valve (see the use and maintenance chapter) A maximum pressure valve Oil tank An oil delivery and return flexible pipe to the cylinders feeding circuit Note: The oil delivery pipe may be under pressure 1.5 CONTROL BOX (FIG.6) The panel that houses the electric control box contains the following:... -
Page 10: Chapter 2 Technical Specifications
CHAPTER 2 TECHNICAL SPECIFICATIONS CAPACITY 4000kg(39200N) Car max lifting height 1900mm Lift min stand height 110mm Clearance between carriages 2760mm Total width 3384mm Long arm maximum length 1330mm Long arm minimum length 845mm Short arm maximum length 1100mm Short arm minimum length 685mm Rise time with three-phase motor ≤60sec... - Page 11 Fig.7 Dimensions and overall clearances...
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Page 12: Electric Motor
2.1 ELECTRIC MOTOR Three-phase Single phase Electric motor power rating 2.2KW 2.2KW Voltage 230-400V3ph.+/-5% 230V1ph.+/-5% Frequency 50Hz 50Hz Absorption 230V:11A 400V:6.4A N°of poles Speed 1400RPM 1380RPM Construction Insulation class IP54 IP54 Type MS90L-4 ML90L-4 The motor must be connected with reference to the attached wiring diagrams. The motor rotation wise must be the same as shown by the arrow on the pump: if not, modify the electrical connections (see ch.4.INSTALLATION-electric plant connection) 2.2 HYDRAULIC UNIT PUMP... - Page 13 Ser. DESCRIPTION Lock valve Operating Cylinder with simple effect Solenoid directional valve Check valve Motor Pump Filter Pressure relief valve Flow control valve Tank 1.5mm DOWN 160VA I> I> I> LOCK Fig.9 Three -phase wiring diagrams Ref. Designation Type&Specifications Quantity Power switch LW39-16RE04/2 Circuit Breaker...
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Page 14: Vehicle Weight And Size
1.5mm DOWN 160VA I> LOCK Fig.9a Single-phase wiring diagrams Ref. Designation Type&Specifications Quantity Power switch LW39-16RE04/1 Circuit Breaker DZX2-60L 15/1 AC contactor CJX2-1210 Motor ML90L-4 1Phase/220V/1.8kW Time relay ST3PA-C Limit switch ME 8108 Safety switch ME 8104 Lock Pushbutton Up Pushbutton Down Pushbutton YA1-YA4 electromagnet... -
Page 15: Maximum Dimensions Of Vehicles To Be Lifted
2.6 MAXIMUM DIMENSIONS OF VEHICLES TO BE LIFTED Max width: 2400mm Max wheelbase: 3000mm The underbody of cars with low ground clearance may interfere with the structure of the lift .Pay particular attention in the case of low body sports cars. Always keep the capacity of the lift in mind in the case of vehicles with particular characteristics. -
Page 16: Chapter 3 Safety
CHAPTER 3 SAFETY It is vital to read this chapter of the manual carefully and from beginning to end as it contains important information regarding the risks that the operator and the maintenance fitter may be exposed to in the eventuality that the lift is used incorrectly. The following text contains clear explanations regarding certain situations of risk or danger that may arise during the operation or maintenance of the lift, the safety devices installed and the correct use of such systems, residual risks and operative procedures to use (general and specific precautions to... -
Page 17: General Precautions
Fig.12 Working Area 3.1 GENERAL PRECAUTIONS The operator and the maintenance fitter are required to observe the prescriptions of accident prevention legislation in force in the country of installation of the lift. Furthermore, the operator and the maintenance fitter must: Always work in the scheduled working area as shown in the manual. -
Page 18: Risks While The Vehicle Is Being Raised
Fig.13 Risk of vehicle fall WARNING DO NOT ATTEMPT TO MOVE THE VEHICLE WHEN IT IS RESTING ON THE DISK SUPPORT PLATES. It is important to position the vehicle on the lift so that the weight is correctly distributed on the arms (Fig.14) for person and equipment safety, it is important that: People rest inside the safety area while the vehicle raising (Fig.12) The engine is off, the clutch engaged and the parking brake pulled. - Page 19 If the lift reaches to the maximum height, push the button to stop it(Fig.17). Keep both cables in balance during raising or lowering (Fig.18). If the hydraulic cylinder breaks, the safety wedges will trip (fig.19), located inside the posts. The wedges are pushed by the spring and immediately stop the carriage preventing their descent.
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Page 20: Risks Of Persons
3.6 RISKS OF PERSONS This paragraph illustrates risks to which the operator, maintenance worker, or any person near the operating area of the lift may be exposed in the case of impeccable use of equipment. 3.6.1 RISK OF CRUSHING (OPEARATOR) Possible if the operator controlling the lift is not in the specified position at the command panel. -
Page 21: Risk Of Vehicle Falling From Lift
3.6.5 RISK OF VEHICLE FALLING FROM LIFT This risk could be caused by the incorrect positioning on the arm disk support plates (Fig.24) or in incorrect position of the arm disk support plates in relation to the lift. Fig.24 NEVER BOARD THE VEHICLE AND/OR TURN THE ENGINE ON WHEN LIFT IS RAISED (FIG.25) Fig.25 NEVER LEAN OBJECTS AGAINST THE POSTS... -
Page 22: Risk Of Electric Shock
3.6.7 RISK OF ELECTRIC SHOCK Risk of electric shock in areas of the lift housing electric wiring. Do not use jets of water, steam (high pressure wash units), and solvents Or paint in the immediate vicinity of the lift, and take special care to keep such substances clear off the electrical command panel (fig.28). -
Page 23: Chapter 4 Installation
CHAPTER 4 INSTALLATION THE FOLLOWING OPERATIONS MUST BE PERFORMED EXCLUSIVELY BY SPECIALISED TECHNICAL STAFF WITH AUTHORISATION FROM THE MANUFACTURER OR LICENSED DEALER. IF THESE OPREATIONS ARE PERFORMED BY OTHER PERSONS, SERIOUS PERSONAL INJURY AND/OR IRREPERABL DAMAGE TO THE LIFT UNIT MAY RESULT. 4.1 INSTALLATION REQUISITE CHECKLIST The lift is designed for installation in enclosed areas suitably protected from the weather. -
Page 24: Lightening
4.2 LIGHTNING All parts of the machine must be uniformly lit with sufficient light to assure that the adjustment and maintenance operations specified in the manual can be performed, and without areas of shadow reflected light, glare and avoiding all situations that could give rise to eye fatigue. The lighting must be installed in accordance with the laws in force in the place of installation (responsibility lies with the lighting equipment fitter) 4.3 FLOOR... -
Page 25: Assembling
4.4 ASSEMBLING WARNING DURING INSTALLATION ONLY AUTHORISED PERSONNEL IS ALLOWED To assemble the lift, the weight of the various parts is to be considered, in order to provide a lifting machine with the minimum capacity 500kg Max. Lifting height 2900mm Before starting to assemble the lift, check the crate contains all the needed material. -
Page 26: Hydraulic Plant
Install the synchronization cable according to fig.37. Fig.37 Fig.38 Connect the long hose inside both columns according to fig.40, tighten (upside connect to main column and the down side connect with sub-column), and then fix the oil pipe by using clip. Install the electrical box on the main column and then cross all the wires through holes and connect with limited switch and solenoid. - Page 27 1) Before connecting the electric system, make sure that: 1. The power supply plant to the lift is equipped with the protection device required by current standards in the country where the machinery is installed. 2. The power supply line has the following cross-section: Lift voltage 400V, three-phase……………………minimum 2.5mm Lift voltage 230V, three-phase……………………minimum 4mm Lift voltage 230V, single-phase……………………minimum 6mm...
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Page 28: Arm Assembling
Motor Limit switch Down Lock Solenoid Power Fig.42 4) Close the cover of the electric box, turn the main switch to position 1, press the up push button (Fig.42) ,The motor rotation wise should be the one shown by the arrow on the pump. -
Page 29: Install The Cover Plate
WARNING End-user should confirm that the over load device must be connected before the electrical power connected to lift. Fig.43a 4.4.5 INSTALL THE COVER PLATE Two plates have been installed at the column by 8 pieces M8×16 bolts. -
Page 30: Testing And Checks To Perform Before Start-Up
4.5 TESTING AND CHECKS TO PERFORM BEFORE START-UP 4.5.1 MECHANIAL TESTS 1. Attachment and tightness of bolts, fittings and connections 2. Free sliding of moving parts 3. Clean state of various parts of the machine 4. Position of the protection device 5. -
Page 31: Set Up
4.6 SET UP WARNING THESE OPERATIONS MUST ALWAYS BE PERFORMED BY TECHNICIONS OF THE AUTRORIZ SERVICE CENTRE INDICATED IN THE FRONT OF THIS MANUAL 4.6.1 VACUUM TEST (without vehicles loaded) In this phase check the following: . That the up, down and lock push buttons operate correctly; . -
Page 32: Chapter 5 Operations And Use
CHAPTER 5 OPERATIONS AND USE The lift Commands (control devices) is shown as Fig. 30. CONMANDS 5.1.1 MAIN SWITCH (IG) POSITION 0: The lift is not energized. It is possible to access the interior of the box and lock the switch to prevent use of the lift. -
Page 33: Parking
THE VEHICLE IS BEING RAISED”. 5.2.2 PARKING Once the required height has been reached, press the lock push button. The movement is stopped automatically when the safety wedge rests on the level of the first slot that they come in contact with while the carriages are coming down. -
Page 34: Chapter 6. Maintenance
CHAPTER 6. MAINTENANCE PRECAUTIONS WARNING Maintenance must be carried out ONLY BY SKILLED PERSONNEL WHO ARE VERY FAMILIAR WITH THE LIFT. When performing maintenance on the lift, follow all the necessary precautions to PREVENT THE LIFT FROM BEING STARTED ACCIDENTALLY: 1. -
Page 35: Periodic Maintenance
6.2 PERIODIC MAINTENANCE 6.2.1 OPERATION FREQUENCY To keep the lift working at full efficiency, follow the indicated maintenance schedule. The manufacturer will not be responsible and will not honor the warranty as a result of non-compliance with the instructions indicated above. NOTE The frequency indicated refers to normal operating conditions;... -
Page 36: Every 6-Month
SYNCRONOUS SYSTEMS Check the operating condition and efficiency of the safety devices (as described at pages 17, 18) and the wear on the safety wedges and relative hinge pins. Oil the pins on the safety wedges. In case of excessive wear, replace the safety wedges and/or pins. Use a torque wrench to check that the post bases anchor bolts screws are properly tightened to the ground as well as the connection bolts. -
Page 37: Periodic Lubrification Chart
Oil characteristics and types are reported in the technical specifications (chapter.2, page 14) 1. Close the filler plug 2. Energize the lift rack 3. Go through two or three up-down cycles (for a height about 20-30 centimeters) to insert oil into the circuit. -
Page 38: Chapter 7 Troubleshooting
CHAPTER 7 TROUBLESHOOTING 7.1 TROUBLESHOOTING GUIDE Troubleshooting and possible repairs require absolute compliance with ALL THE SAFETY PRECAUTIONS indicated in chapter 6 “MAINTENANCE” and chapter 3 “SAFETY”. 7.2 POSSIBLE PROBLEMS AND SOLUTIONS Problem Possible cause Solution The lift does not rise Burnt fuse Replace fuse when the pushbutton is... -
Page 39: Appendix A-Special Notes
APPENDIX A-SPECIAL NOTES A.1 DISPOSAL OF USED OIL Used oil, which is removed from the power unit and the plant during an oil change, must be treated as a polluting product, in accordance with the legal prescriptions of the country in which the lift is installed. - Page 48 380V...
- Page 49 380V...
- Page 50 380V...
- Page 51 380V...
- Page 52 220V...
- Page 53 220V...
- Page 54 220V...
- Page 55 220V...
- Page 56 DB3000 COMPLETE SEAL RINGS IN CYLINDER DA3011Z HIGH PRESSURE HOSE COMPLETE DB5000MZ POWER UNIT 380V COMPLETE DB5000MSZ POWER UINT 220V COMPLETE B2749 LIMIT SWITCH B3162XX CROSS BEAM YSJ204W-010-00 B0368 BOLT GB/T5781 M6X30 B3163 CLIP ORBIT QJY3.2D-000-19 B3164 SLEEVE YSJ3.5D-000-11 B3165 SHORT SLEEVE YSJ204-000-06 B3166...
- Page 57 B2747 FRONT BLOCK B2779 LIMIT SWITCH BOARD C1064 SPRING WASHER GB/T93 6 A0745 GB/T70.1 M6X12 B2780 PROTECTION BOARD R1058 GB/T70.1 M8X16 B2824 NUTM6X50 C0096 SCREW GB/T6170 6 B2795 CABLE ROLLER B2796 COMPOSITE BUSH 3018 R0068 SHIELD RING GB/T894.1 30 B2769 HANGING BOARD C0617 PLAIN WASHER...
- Page 58 B2788 SPRING B0065 BOLT GB/T27 M10X50 B2726 LOCKING COVER B0053 SHIELD RING GB/T894.1 40 B6850XX LONG SWING ARM NEW TYPE B0216 BOLT GB/T5781 M8X12 B6711XX LONG GUIDING RUNWAY B2789 LONG FEET GUARD B0121 BOLT GB/T5781 M10X12 C0062 WASHER GB/T848 10 B2763 RUBBER DISK B2790...
- Page 59 B3177XX COVER OF SUB COLUMN YSJ204W-000-01 B3178XX SUB COLUMN YSJ204W-100-00 A0231 SCREW GB/T6170 M10 B3179 HYDRAULIC HOSE YSJ3.0-000-08 B6873 SCREW NAIL GB/T818 M6X8 B3180 CLIP ORBIT YSJ3.0-000-09 B3183 SEALING BOARD YSJ3.5A-000-01 G120182 SPRING WASHER GB/T93 10 B5005 BOLT GB/T5781 M10X25 B3184 CANVUS YSJ204W-000-04...
- Page 60 C0062 PLAIN WASHER GB/T97.1 10 C0096 SCREW GB/T6170 6 B2795 CABLE ROLLER B2796 COMPOSITE BUSH 3018 R0068 SHIELD RING GB/T894.1 30 C0617 PLAIN WASHER GB/T97.1 6 B3143 GB/T70.1 M5X16 B2771 LOCKING BOARD B2768 SELF LOCKING SCREW B2756 CYLINDER COMPLETE SET B0111 NUTM10X10 PRESSING BOARD OF...
- Page 61 A0231 SCREW GB/T6170 M10 G120182 SPRING WASHER GB/T93 B5005 BOLT GB/T5781 M10X25 B3152 HOLD DOWN BOLT COMPLETE SET B3195XX SHORT ARM COMPLETE SET B3196XX LONG ARM COMPLETE SET B3161 ARM LOCKING SYSTEM YSJ204W-300-00 B3199 SHORT PRESSING BOLT C0062 PLAIN WASHER GB/T97.1 10 R0068 SHIELD RING...
- Page 62 B2740 CONNECTING JOINT B3144 OIL TANK B3193 ELECTRICAL BOX 380V COMPLETE SET B0091 FUSE B5290 FUSE B3194 ELECTRICAL BOX 220V COMPLETE SET S3008 SCREW INSTALLING BOARD OF B3130 ELETRICAL ELEMENT C0941 M4X8 B3148 CLIP ORBIT B3149 WIRING TERMINAL B2765 AC CONTACTOR B2766 TIME RELAY B5290...
- Page 63 B2764 RECTIFIER B6732 ST3.5X6.5 B6730 CLIP ORBIT B6733 WIRE TIGHTENING UNIT WIRE TIGHTENING UNIT B4839 SCREW ELECTRICAL BOX YSJ204W-1100-02 B6735 WIRE TIGHTENING UNIT PG25 B6736 WIRE TIGHTENING UNIT PG13.5 B2760 PUMP WITHOUT MOTOR B2761 MOTOR 380V B2762 MOTOR 220V B6738 TRIANGLE PLATE B2737 NON RETURN VALVE...
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