What Causes the Tail Lift to Drop Down?

[Ryan]

Oil cylinder piston seal performance degradation or valve leakage can cause the vehicle tail lift to automatically descend. Under normal circumstances, many seals can hardly guarantee absolutely zero leakage over extended periods. If the lift drops only slightly over a full day, it may not be an issue. However, if it descends a noticeable distance within a short time, the cause should be investigated. Below is relevant information about tail lifts: 1. Function: Also known as vehicle-mounted tail lifts, these are hydraulic lifting and loading devices installed at the rear of trucks and various vehicles. 2. Advantages: Tail lifts use the vehicle's battery as a power source, featuring environmental friendliness and ease of operation. In today's global context of energy conservation and emission reduction, their advantages become even more pronounced, making them essential equipment for modern logistics transportation.