How to Repair a Hydraulic Jack That Won't Lift?

[ORonan]

Hydraulic jack that won't lift can be repaired by the following methods: 1. The jack may experience oil leakage: The main reason for oil leakage is usually the oxidation of the sealing ring. Over time, the sealing ring is prone to oxidation, leading to oil leakage. This significantly affects the working efficiency of the hydraulic jack and requires repair. 2. During the use of the jack, place the top plate: If the oil seal is damaged, simply replace it. Below are some additional details: 1. Introduction: A hydraulic jack refers to a jack that uses a plunger or hydraulic cylinder as a rigid lifting component. 2. Features: It is characterized by a compact structure, stable operation, strong lifting force, and self-locking capability. Hydraulic jacks have strong lifting capacity, with heavy-duty hydraulic jacks capable of lifting over 100t.