Aluminum jacks have become the tool of choice for many vehicle owners and maintenance technicians due to their lightness, corrosion resistance and high strength. Jacks play a key role in car maintenance, tire changes and professional mechanical repair work. However, if the necessary safety measures are ignored during use, serious safety accidents may occur. This article will detail the safety regulations that should be followed when using aluminum jacks to ensure that the safety of individuals and others is fully guaranteed during operation.

1. Check the condition of the jack

Before using the aluminum jack each time, first check its condition to ensure that it is in good working condition. Common inspection items include:

Hydraulic oil: Check whether the oil level of the hydraulic system is normal, the hydraulic oil should not leak, and the oil is clean. If the hydraulic oil is insufficient or the oil quality deteriorates, it may cause the jack to work improperly or malfunction.

Appearance Inspection: Inspect the jack for any visible cracks, damage, or signs of rust. Pay special attention to aluminum jacks, as prolonged use can lead to wear and corrosion. Check whether the piston moves smoothly and whether there is any jamming.

Safety lock device: If the jack has a safety lock function, check whether it works properly to ensure that it does not fall accidentally when lifting the load.

2. Use the jack correctly

To avoid accidents due to improper operation, the following basic operating principles need to be followed when using aluminum jacks:

Avoid overloading: Each jack has a maximum load capacity. When using it, you must ensure that the load does not exceed this limit. Overloading can cause damage to the jack and even cause safety accidents. Different types of aluminum jacks are suitable for vehicles of different tonnages. When selecting a suitable jack, you need to choose one that fits the weight of the automobile.

Follow Correct Operating Procedures: Always follow the instructions in the product manual when using the jack to ensure safe and efficient operation. The jack typically lifts loads via a hydraulic system, so it’s crucial to operate the lifting valve slowly and smoothly to prevent potential hazards from fast or abrupt movements.

Stable support: Before lifting the vehicle, the jack must be placed on a stable and flat ground. If the ground lacks stability, the jack may tilt or slide, causing the vehicle to overturn or slide.

3. Ensure the jack is properly positioned

The placement of the jack is critical and has a direct impact on stability and safety during the lifting process. Here are some key placement requirements:

Choose a solid, flat surface: When using the jack, make sure the ground is flat and stable, and avoid operating on soft or sloped surfaces. Using the jack on sand, mud, or a sloped driveway may cause the jack to be unstable, or even slide or tip over.

Avoid using it on soft surfaces: Grounds such as grass and mud may cause the jack to be unstable, especially when bearing heavy objects. Therefore, it is recommended to choose a hard surface such as hardened ground or a garage when using the jack.

Correct contact points: Each model has a recommended jack contact point, which is usually located on a solid part of the vehicle chassis. Make sure the jack's support foot is in close contact with the correct contact point to avoid improper contact that may cause the vehicle to become unstable.

4. Use a support frame or support

During vehicle lifting and repair operations, the jack alone cannot guarantee complete safety. Although lightweight, aluminum jacks have limited load-bearing capacity and may fail if a mechanical failure occurs. Therefore, in order to ensure safe operation, it is recommended to use a support frame or other stable support to assist in safety.

Importance of support frame: Once the vehicle is lifted by the jack, a support frame or stable support should be installed immediately to reinforce the automobile. The support frame can prevent the automobile from accidentally falling when the jack fails, which is a key measure to ensure safety.

Do not rely on the jack to support the vehicle alone: During operations such as tire replacement or brake system repair, you must always use a support frame or stabilizer to ensure safety. The jack should only be used as a temporary support tool.

5. Avoid human negligence and unsafe behavior

Stay away from the area under the vehicle: After the car is lifted, the time spent under the vehicle should be minimized. If it is necessary to inspect or operate the parts under the automobile, you must ensure that safety protection measures such as support frames have been adopted before starting the operation. Although the safety performance of aluminum jacks is relatively high, the possibility of jack failure still exists in unique circumstances.

Monitor the Jack's Performance: During operation, closely observe the jack's performance to ensure the hydraulic system is functioning properly. This vigilance helps prevent potential issues and ensures the jack remains under control at all times.

Clear the surrounding debris: When using the jack, make sure there are no debris, tools and other items around to avoid accidentally touching these items during operation, causing interference or accidents.

6. Storage and maintenance

Store the jack properly: When not in use, the jack should be stored in a dry and ventilated place to avoid moisture and corrosion. In particular, aluminum jacks should be avoided from long-term exposure to harsh environments. Long-term dampness or extreme temperatures will affect their performance.

Regular Maintenance and Care: Routinely inspect the jack's hydraulic system, especially after frequent use, to ensure there are no leaks or signs of hydraulic oil degradation. Regularly clean the jack's surface to remove dust and debris, helping to maintain its performance and extend its lifespan.

7. Summary

When using aluminum jacks, safe operating specifications must be strictly followed. The risk of accidents during use can be effectively reduced by conducting reasonable inspections, correctly implementing operating procedures, selecting appropriate support points, and avoiding overloading. In addition, proper storage and regular maintenance are essential to extending the service life of the jack. By following these simple yet effective safety measures, you can not only ensure the operator's safety but also maximize the jack's efficiency during critical moments.