Shenzhen Cadro Hydraulic Equipment Co.,Ltd

搜索 (5)
News And Events
Home / News / Common Tail Lift Problems And How To Troubleshoot Them

Common Tail Lift Problems And How To Troubleshoot Them

Views: 220     Author: Site Editor     Publish Time: 2025-07-03      Origin: Site

Inquire

facebook sharing button
twitter sharing button
line sharing button
wechat sharing button
linkedin sharing button
pinterest sharing button
whatsapp sharing button
kakao sharing button
snapchat sharing button
telegram sharing button
sharethis sharing button

Content Menu

Power Supply Problems

>> Symptoms of Power Issues

>> Troubleshooting Power Supply

Hydraulic System Issues

>> Low Hydraulic Fluid Levels

>> Hydraulic Pump and Motor Problems

>> Troubleshooting Hydraulic Problems

Mechanical Problems

>> Common Mechanical Failures

>> Troubleshooting Mechanical Issues

Electrical Control Problems

>> Symptoms of Electrical Control Failures

>> Troubleshooting Electrical Controls

Unusual Noises and Irregular Movements

>> Identifying Problem Sounds

>> Jerky or Uneven Movements

>> Troubleshooting Noises and Movements

Regular Maintenance Tips to Prevent Problems

Safety Considerations

Frequently Asked Questions

Tail lifts are essential equipment for many businesses that rely on efficient loading and unloading of goods. However, like any mechanical system, tail lifts can encounter problems that disrupt operations and cause costly delays. Understanding the common issues and how to troubleshoot them can save time and money, ensuring your tail lift remains safe and functional. This article explores typical tail lift problems, their causes, and practical troubleshooting steps.

Tail Lift

Power Supply Problems

Symptoms of Power Issues

A frequent cause of tail lift failure is power supply problems. When the tail lift does not operate at all or behaves erratically, the first area to check is the electrical power source.

Troubleshooting Power Supply

- Battery Condition: Inspect the battery terminals for corrosion or looseness. A weak or discharged battery often prevents the tail lift from functioning.

- Fuses and Relays: Examine all fuses and relays related to the tail lift system. Replace any blown fuses or faulty relays.

- Connections: Ensure all wiring connections are secure and free of damage.

- Professional Help: If unsure about electrical checks, consult a qualified technician to avoid safety risks.

Hydraulic System Issues

Low Hydraulic Fluid Levels

Tail lifts depend heavily on hydraulics for smooth operation. Low hydraulic fluid levels can cause the lift to fail to raise or lower properly.

- Check Fluid Reservoir: Regularly inspect the hydraulic fluid reservoir and top up with the manufacturer-recommended fluid.

- Look for Leaks: Hydraulic leaks are common and can lead to fluid loss and system failure. Inspect hoses, cylinders, and connections for signs of leakage.

Hydraulic Pump and Motor Problems

- Pump Failure: A defective hydraulic pump may fail to build the necessary pressure, causing sluggish or no movement.

- Electric Motor Issues: Motors that power the hydraulic pump can overheat or fail, often indicated by unusual noises or smells.

Troubleshooting Hydraulic Problems

- Check fluid levels and refill if low.

- Inspect hoses and cylinders for leaks or damage.

- Listen for unusual noises during operation that may indicate pump or motor issues.

- Replace faulty components promptly to avoid further damage.

Mechanical Problems

Common Mechanical Failures

Mechanical issues are among the most common causes of tail lift malfunction. These can result from wear and tear, overload, or physical damage.

- Mechanical Blockages: Foreign objects like stones, wood pieces, or debris can obstruct the tail lift's hinges or guides, preventing it from closing or opening fully.

- Damaged Components: Bent bolts, worn bearings, or broken parts can cause misalignment or jamming.

- Wear and Tear: Regular use can cause cracks, rust, or deformation in critical components.

Troubleshooting Mechanical Issues

- Conduct a thorough visual inspection to identify blockages or damaged parts.

- Remove any foreign objects carefully.

- Check bearing points and replace worn or damaged parts.

- Lubricate moving parts to reduce wear and prevent corrosion.

- Avoid overloading the tail lift beyond its rated capacity.

Electrical Control Problems

Symptoms of Electrical Control Failures

Electrical control issues can cause unresponsive buttons, erratic movements, or failure to operate the tail lift.

Troubleshooting Electrical Controls

- Control Panel Inspection: Check for visible damage or loose wiring in the control panel.

- Switches and Solenoids: Test switches and solenoids for proper function; replace if faulty.

- Remote Controls: If using a remote, test batteries or try a wired connection to rule out remote unit failure.

- Circuit Boards: Electronic control units can fail and may need replacement if error codes or audible warnings are present.

Unusual Noises and Irregular Movements

Identifying Problem Sounds

Unusual noises such as clanking, grinding, or squealing during operation often signal mechanical or hydraulic issues.

- Clanking or Grinding: May indicate worn gears, damaged hinges, or lack of lubrication.

- Squealing: Often caused by worn belts or hydraulic pump problems.

Jerky or Uneven Movements

- Irregular or jerky movements suggest mechanical wear or hydraulic pressure inconsistencies.

- Delayed response to controls can point to electrical faults or hydraulic pump inefficiencies.

Troubleshooting Noises and Movements

- Lubricate all moving parts.

- Inspect gears, hinges, and bearings for wear.

- Check hydraulic pressure and fluid condition.

- Replace worn or damaged components promptly.

Regular Maintenance Tips to Prevent Problems

- Routine Inspections: Regularly check hydraulic fluid levels, electrical connections, and mechanical components.

- Cleanliness: Keep the tail lift free of dirt and debris to avoid blockages.

- Lubrication: Apply grease to hinges, bearings, and other moving parts as recommended.

- Load Limits: Always adhere to the manufacturer's load capacity specifications.

- Professional Servicing: Schedule periodic professional maintenance to identify and fix issues before they become serious.

Safety Considerations

- Never operate a tail lift with visible damage or malfunction.

- Use proper personal protective equipment (PPE) when inspecting or repairing.

- Disconnect power before performing electrical maintenance.

- Follow manufacturer guidelines strictly for repairs and maintenance.

Frequently Asked Questions

1. Why won't my tail lift raise or lower fully?

This is often due to low hydraulic fluid levels, leaks in the hydraulic system, or electrical faults such as blown fuses or faulty switches. Check fluid levels, inspect for leaks, and test electrical components.

2. What causes a tail lift to close improperly?

Mechanical blockages like foreign objects, damaged hinges, or worn bearing points can prevent proper closure. Electrical issues such as faulty switches or damaged wiring may also be responsible.

3. How do I know if the hydraulic pump is failing?

Signs include unusual noises during operation, slow or jerky movement, and failure to build pressure. Testing the pump and listening for abnormal sounds can help diagnose the problem.

4. Can I fix electrical problems on my own?

Minor issues like replacing batteries in remote controls or checking for loose connections can be done safely. However, complex electrical repairs should be handled by qualified technicians to avoid risks.

5. How often should I perform maintenance on my tail lift?

Regular visual inspections should be done before each use. Comprehensive maintenance, including hydraulic fluid checks and electrical system tests, is recommended at least every few months or as specified by the manufacturer.

Tail Lift6

[1] https://www.transcare.co.uk/troubleshooting-101-why-is-your-tail-lift-not-working/

[2] https://www.xiahepublishing.com/2475-7543/MRP-2017-071

[3] https://www.ladebordwand-ersatzteile.de/en/ladebordwand-blog/ladebordwand-schliesst-nicht-richtig/

[4] http://edu.sina.com.cn/en/2015-08-06/085291715.shtml

[5] https://wahaulagerepairs.com.au/signs-you-may-require-tail-lift-repairs-understanding-maintenance-and-safety/

[6] https://www.britishcouncil.org/sites/default/files/kvl-chinese-technical-v1.00.xlsx

[7] https://www.ladebordwand-ersatzteile.de/en/ladebordwand-blog/ladebordwand-funktioniert-nicht-mehr-typische-probleme-an-einer-lkw-hebebuehne/

[8] https://www.berlitz.com/zh-hans-cn/blog/business-english-vocabulary-phrases

Hot Tags: China, Global, OEM, private label, manufacturers, factory, suppliers, manufacturing company

Table of Content list
Boris
E-mail: zhangyexun@cadrolift.com; Wechat/Whats app: +86 18124019985
Hello everyone, my name is Boris. I am an overseas sales manager at Cadro, fluent in English and Russian. With 15 years of experience in oerseas sales, including 5 years specializing in tail lift field, I have been in the USA, Russia, Belarus, Germany, Singapore and other countries. If you want to know more information about tail lifts, feel free to get in touch with me!
 
Volodya
Email: songxingquan@cadrolift.com; Tel/Whats app: +86 13662683125
10 years of foreign trade expert;Multilingual communication;Serve global customers to achieve efficient procurement.

Related Products

content is empty!

Have any questions? Contact us for assistance.

Our professional team will provide you with detailed product information, answer your questions, 
and tailor the best solution to meet your needs.
Get A Free Quote
Our company is led by exceptional individuals in keeping with the belief that quality is defined by the caliber of our team. 

QUICK LINKS

PRODUCTS

CONTACT US

 +86 755 2651 7000
  Daniel: +8614776088016;
      Boris:+86 18124019985;
      Владимир:+8613662683125
  Building F1, 1004, TCL Science Park, No. 1001 Zhongshan Garden Road, Shuguang Community, Xili Street, Nanshan District, Shenzhen
​Copyright © Shenzhen CADRO Hydraulic Equipment Co. Ltd. All rights reserved    Sitemap