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twin busch TWSA-40 Installation, Operation And Maintenance Manual

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Manual drive-on scissor lift TWSA-40 / TWSA-40-G
TWSA-40_TWSA-40-G_Scissor_lift_over_floor_Instruction_Manual_uk_02_20241015.pdf
Version -02, 15.10.2024

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Summary of Contents for twin busch TWSA-40

  • Page 1 Manual drive-on scissor lift TWSA-40 / TWSA-40-G TWSA-40_TWSA-40-G_Scissor_lift_over_floor_Instruction_Manual_uk_02_20241015.pdf Version -02, 15.10.2024...

  • Page 2: Table Of Contents

    Manual drive-on scissor lift TWSA-40 / TWSA-40-G Table of contents 1. General information ..........................1 2. Identification of the instructions for use ....................1 3. Technical data ............................2 4. Modification of the product ........................2 5. Safety-related information ........................2 5.1.

  • Page 3: Eu Declaration Of Conformity

    Manual drive-on scissor lift TWSA-40 / TWSA-40-G Further attachment: ⋅ EU Declaration of Conformity TWSA-40_TWSA-40-G_Scissor_lift_over_floor_Instruction_Manual_uk_02_20241015.pdf Version -02, 15.10.2024...
  • Page 4 24/7 Service Center: Our 24/7 Self-Service Center is a mobile website designed for self-diagnosis of issues with your Twin Busch lift. Here, we provide an extensive video collection covering a wide range of relevant topics for your Twin Busch lift, from fine-tuning and maintenance to component replacement.

  • Page 5: General Information

    Manual drive-on scissor lift TWSA-40 / TWSA-40-G 1. General information The TW SA-40 has an ultra-flat design (only 200 mm drive-on height) and is therefore also ideal for sports cars. The integrated wheel-free jack enables the complete vehicle (car) with all four wheels to be lifted free. For wheel alignment, locking system for lowering into the safety catches.

  • Page 6: Technical Data

    Improper use also invalidates the CE certification and the validity of the certificate. If you require any changes, please contact your dealer or the expert staff at Twin Busch GmbH beforehand. 5. Safety-related information Read the operating instructions carefully before operating the lift.
  • Page 7 Manual drive-on scissor lift TWSA-40 / TWSA-40-G ⋅ Do not under any circumstances move the vehicle or remove heavy objects from the vehicle that could cause significant weight differences while the vehicle is on the lift. ⋅ Always check the manoeuvrability of the lift to guarantee its performance.

  • Page 8: Warning And Symbols

    Manual drive-on scissor lift TWSA-40 / TWSA-40-G 5.2. Warning and symbols All warning labels are clearly visible on the lift to ensure that the user uses the equipment in a safe and appropriate manner. The warning signs must be kept clean and replaced if they are damaged or missing. Please read the signs carefully and memorise their meaning for future operations.

  • Page 9: Monitoring And Testing Of The Safety Equipment

    Manual drive-on scissor lift TWSA-40 / TWSA-40-G 5.3. Monitoring and testing of the safety equipment Throttle valve Throttles lowering speed in the event of a hydraulic leak. Mechanical safety catches Protects the platform against lowering in the event of a hydraulic leak.

  • Page 10: Conformity Of The Product

    Manual drive-on scissor lift TWSA-40 / TWSA-40-G 6. Conformity of the product The Scissor Lift TWSA-40 / TWSA-40-G is CE-certified and is compliant with the Machinery Directive 2006/42/EC fulfilling the standards 1493:2010, EN 60204-1:2008 (look at: EU Declaration of Conformity, at the end of the user manual).

  • Page 11: Ground Conditions

    Manual drive-on scissor lift TWSA-40 / TWSA-40-G 8.1.1 Checklist (packing list) Unpack all components of the lift and check that all components are complete using the packing list (see appendix: Packing list). 8.2. Ground conditions The lift must be installed on a solid foundation with a compressive strength of more than 3 kg/mm², a flatness of less than 5 mm and a minimum thickness of 200 mm.
  • Page 12 Manual drive-on scissor lift TWSA-40 / TWSA-40-G Turn to set the working pressure. It is recommended to fill the oil tank with ISO VG32 mechanical oil. Set the oil quantity using the knob on the top of the oil tank.
  • Page 13 Manual drive-on scissor lift TWSA-40 / TWSA-40-G First pour approx. 18 litres of hydraulic oil into the oil tank. Raise and lower the main platform and the wheel-free jack in several cycles. Add more oil after several cycles until the lift can reach the maximum lifting height.
  • Page 14 Manual drive-on scissor lift TWSA-40 / TWSA-40-G 6.2 Levelling the wheel-free jack a) Set SA2 on the control panel to "Wheel jack" (jack) and SA1 to levelling mode (levelling). b) Press the UP button until both platforms of the "wheel-free jack" go all the way up to de-aerate the cylinders.

  • Page 15: Checkpoints After Installation

    Manual drive-on scissor lift TWSA-40 / TWSA-40-G 8.4 Checkpoints after installation Checkpoint Torque of the fastening bolts: 80 Nm Lifting speed ≥20mm/s Noise level under load ≤75dB Earthing resistance not greater than 4Ω Height difference of the platforms ≤5mm Mechanical safety catches engage synchronously when lifting under nominal load Function switches (Up, Down) function as "hold to function"...

  • Page 16: Description Of The Control Unit (Control Box)

    Manual drive-on scissor lift TWSA-40 / TWSA-40-G 9.2. Description of the control unit (control box) Pos. Description Function Alarm signal Acoustic warning when lowering "UP" switch To lift the lifting platform "LOCK" switch lowers into the safety catch "DOWN" switch To lower the lift "DOWN 2"...

  • Page 17: Operating Instructions

    Manual drive-on scissor lift TWSA-40 / TWSA-40-G 9.4 Operating instructions The lift may only be used in a static position for lifting and lowering vehicles. Only use this lift on a surface that is stable and can bear the load.
  • Page 18 Manual drive-on scissor lift TWSA-40 / TWSA-40-G 9.4.3 Raising and lowering the wheel-free jack Lifting the wheel-free jack 1. Set the optional switch on the control panel to "wheel free jack". 2. Place rubber pads under the vehicle's mounting points specified by the manufacturer. If it is necessary to use the platform extensions, press the "UP"...

  • Page 19: Troubleshooting

    10. Troubleshooting Attention: Do not hesitate to contact the expert staff at Twin Busch GmbH if you are unable to rectify a fault yourself. We will be happy to help you solve the problem. In this case, please document the fault and send us pictures and a precise description of the fault so that we can identify and rectify the cause as quickly as possible.

  • Page 20: Maintenance

    Manual drive-on scissor lift TWSA-40 / TWSA-40-G 11. Maintenance Regular Simple and inexpensive routine maintenance can ensure that the lift operates normally and safely. Follow the following routine maintenance schedule in relation to the actual working condition and frequency of use of your lift.
  • Page 21 Manual drive-on scissor lift TWSA-40 / TWSA-40-G Component Method Repetition Apply grease to the tracks to ensure smooth running. Glider Check whether the glides are worn. Replace worn Monthly glides. Open the control unit, check the cable clamps and Terminals in the control unit Every 3 months tighten them if any clamps have come loose.

  • Page 22: Behavior In The Event Of An Incident

    If the lift malfunctions, simple faults may be the cause. Use the following list for troubleshooting *). If the cause of the error is not listed or cannot be found, please contact the expert Twin Busch GmbH team. Never attempt to carry out repairs yourself, especially on safety devices or electrical system parts.

  • Page 23: Appendix

    Manual drive-on scissor lift TWSA-40 / TWSA-40-G 13. Appendix 13.1. Packing list for the lift Name Specification Quantity Pre-assembled lifting platform 6604V2 Fixing anchor M16*120 Control unit 3.5kW Access ramps 6604V2-A9 Cover plate A (L=2200mm) 6604V2-A13 Cover plate B (L=1000mm)

  • Page 24: Dimension Of The Lift

    Manual drive-on scissor lift TWSA-40 / TWSA-40-G 13.2. Dimension of the lift Page | 20 Misprints, errors and changes excepted.

  • Page 25: Foundation Requirements And Working Area

    Manual drive-on scissor lift TWSA-40 / TWSA-40-G 13.3. Foundation requirements and working area Indoor installation only: In all lifting positions, there must be a distance of at least 1 metre between the lifting platform and the fixed elements (e.g. the wall).
  • Page 26 Manual drive-on scissor lift TWSA-40 / TWSA-40-G Floor plan for underfloor mounting Page | 22 Misprints, errors and changes excepted.

  • Page 27: Electrical Circuit Diagram

    Manual drive-on scissor lift TWSA-40 / TWSA-40-G 13.4. Electrical circuit diagram (Note: For specific voltage requirements, the actual voltage of your lift may vary based on the diagram below). Page | 23 Misprints, errors and changes excepted.
  • Page 28 Manual drive-on scissor lift TWSA-40 / TWSA-40-G Page | 24 Misprints, errors and changes excepted.
  • Page 29 Manual drive-on scissor lift TWSA-40 / TWSA-40-G Page | 25 Misprints, errors and changes excepted.
  • Page 30 Manual drive-on scissor lift TWSA-40 / TWSA-40-G Page | 26 Misprints, errors and changes excepted.
  • Page 31 Manual drive-on scissor lift TWSA-40 / TWSA-40-G Page | 27 Misprints, errors and changes excepted.
  • Page 32 Manual drive-on scissor lift TWSA-40 / TWSA-40-G SQ2: Max. Height limit switch of the wheel-free jack SQ3: Safe lowering limit switch SQ4: Infrared sensor switch SQ5: Locking detection switch SQ6: Locking detection switch YA3: Pneumatic solenoid valve YV1: Solenoid relief valve...
  • Page 33 Manual drive-on scissor lift TWSA-40 / TWSA-40-G POS. Code Description 320101128 Transformer (380 V/400 V/415 V) Motor Limit switch 320301003 (not for version with self-venting cylinders) 320301011 Limit switch 320302002 Proximity switch 320306025 Infrared sensor switch SQ5/SQ6 320307032 Microswitch 320303020...

  • Page 34: Hydraulic Diagram And Parts List

    Manual drive-on scissor lift TWSA-40 / TWSA-40-G 13.5. Hydraulic diagram and parts list 1. Oil tank 2. Oil suction filter 3. Motor 4. Gear pump 5. Pressure relief valve 6. Non-return valve 7. Solenoid valve 8. Throttle valve 9. Tank cap 10.
  • Page 35 Manual drive-on scissor lift TWSA-40 / TWSA-40-G Pos. Code Description Specification 615025014 Slave cylinder 6604B-A12-B1 615025012 Master cylinder 6604B-A11-B1 615019006 Straight restrictive valve 6501-A4-B15 615019005 Tube connector B 6501-A4-B16 410210011 Right-angle connector 6603B-A9-B4 410210181 3-way connector 6603B-A9-B7 410250271 4-way connector...
  • Page 36 Manual drive-on scissor lift TWSA-40 / TWSA-40-G Pos. Code Description Specification 624001281 Oil hose L=2250mm 624008216 Oil hose L=2200mm 624001845 Oil hose L=570mm 624001815 Oil hose L=1700mm 624001248 Oil hose L=3700mm 624008217 Oil hose L=4100mm 624001248 Oil hose L=3700mm 624001248...
  • Page 37 Manual drive-on scissor lift TWSA-40 / TWSA-40-G POS. Code Description Specification 321004006 AFC Air filter combination AFC2000 310102015 Quick bending air hose connector KLL8-02 123010101 Air hose 310201002 Silencer SLM02 R1/4 (M12) 310401001 Pneumatic solenoid valve 3V210-08DC24V 310101015 Quick straight air hose connector...

  • Page 38: Specification

    Manual drive-on scissor lift TWSA-40 / TWSA-40-G POS. Code Description Specification 612019504 Shaft of the support holder 65012-A1-B5 614025056 Base A 6604V2-A1-B1 Bracket for limit switch 410254273 6604V2-A1-B2 (no this part for version with auto-bleeding cylinders) 410250013 Plate for down limit switch...
  • Page 39 Manual drive-on scissor lift TWSA-40 / TWSA-40-G POS. Code Description Specification 614025058 Large base frame 6604V2-A2-B1 410253550 Pad plate for slider 6604V2-A2-B2 410253683B Pressure plate for Base B 6604V2-A2-B3 410255153 Anti-roll plate for Base B 6604V2-A2-B4 201201005 Expansion bolt M16X120...
  • Page 40 Manual drive-on scissor lift TWSA-40 / TWSA-40-G POS. Code Description Specification 420270100B Ball holder 6435B-A4-B20 420270110 Ball 6435B-A4-B21 410274481 Pull spring 6435B-A4-B31 612019504 Shaft 65012-A1-B5 410250221B Bolt 6604B-A16 420250050B Protective sheath 6604B-A17 410250011 Washer 6604B-A1-B5 614025061C Main platform 6604V2-A4-B1 614025062B...
  • Page 41 Manual drive-on scissor lift TWSA-40 / TWSA-40-G POS. Code Description Specification 420040020 Protective ring D20 6254E-A22 420270100B Ball holder 6435B-A4-B20 420270110 Ball 6435B-A4-B21 410274481 Pull spring 6435B-A4-B31 612019504 Shaft 65012-A1-B5 410250221B Bolt 6604B-A16 420250050B Protective sheath 6604B-A17 410250011 Washer 6604B-A1-B5...
  • Page 42 Manual drive-on scissor lift TWSA-40 / TWSA-40-G POS. Code Description Specification 202109050 Hex socket cylinder head screw M12X20-GB70_1 203101012 Hex nut M20-GB6170 202205005 Hex socket flat head tightening screw M20X140-GB77 203101004 Hex nut M6-GB6170 202110003 Hex socket button head screw...
  • Page 43 Manual drive-on scissor lift TWSA-40 / TWSA-40-G POS. Code Description Specification 410250061 Rotor wheel pad 6604V2-A3-B4 420210060B Padding block 6603B-A5-B6 410252321 DOWN cylinder shaft 6604V2-A3-B6 410251751 Shaft retaining block 6604V2-A3-B7 420260020B Platform slider 6605B-A6-B1-C2 420260030B Base slider 6605B-A6-B2-C2 206101008 Post pin...
  • Page 44 Manual drive-on scissor lift TWSA-40 / TWSA-40-G POS. Code Description Specification 205101053 Bearing 2840-SF-2X 205101034 Bearing 4030-SF-2X 420210020 Hex socket button head screw 6603B-A3-B9 410252381B Upside shaft of the assisting cylinder 6604V2-A5-B4 410252391B Downside shaft of the assisting cylinder 6604V2-A5-B5...
  • Page 45 Manual drive-on scissor lift TWSA-40 / TWSA-40-G POS. Code Description Specification 205101015 Bearing 2840 205101054 Bearing 3030_SF-2X 205101026 Bearing 3525_SF-2X 205101034 Bearing 4030_SF-2X 410200111 Spacer 6503-A3-B4 625000011 Master cylinder YG90/102-50-625 625000012 Slave cylinder YG75/85-45-625 614025045 Start plate 6604V2-A6-B1 410252401 Wheel shaft of start plate...
  • Page 46 Manual drive-on scissor lift TWSA-40 / TWSA-40-G POS. Code Description Specification 205103003 Flange bearing 2525_SF-1X 205101012 Bearing 2530_SF-1X 205101094 Bearing 2540_SF-2X 205101025 Bearing 3058_SF-2X 614027270B Inside connection rod of the secondary lift 6435BWF-C05 410276701 DOWN holder of secondary lift 6435BWF-C03-20...
  • Page 47 Manual drive-on scissor lift TWSA-40 / TWSA-40-G POS. Code Description Specification 203101006 Hex nut M10_GB6170 203103018 Hex locking nut M24ZS 202109027 Hex socket button head screw M8X12-GB70 202110004 Hex socket cap head screw M8X12_GB70_2 208106001 Straight pressed oil cup M8X1_GB7940_1...
  • Page 48 Manual drive-on scissor lift TWSA-40 / TWSA-40-G POS. Code Description Specification 410250211 Ramp shaft 6604V2-A4-B12 614025055B Ramp 6604V2-A9-B1 410250161 Ramp wheel shaft of the JACK 6604V2-A9-B2 204301002 Circlip D12_GB894_2 204301012 Circlip D15_GB894_1 420180010 Small wheel MR30-A22-B5 Page | 44 Misprints, errors and changes excepted.
  • Page 49 Modifications and major repairs Kind Date / Name...
  • Page 50 Notes...

This manual is also suitable for:

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