How To Repair A Hydraulic Cylinder

Hydraulic cylindersYour productivity is dependent on them, so it is important to have them repaired as soon as possible. Although the process of repairing a hydraulic cylinder seems simple, there are important things you need to remember for it to be done right the first time.

To prevent oil, grease, dust, and other debris from entering a hydraulic cylinder, the first step is to clean it. You can also hire the best hydraulic cylinders repair service through various online sites.

Cylinder Repair

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Keep in mind that repairs should be done in a clean area if possible. While there may be times when repairs are required in the field, it is better to maintain and repair in a space as dry as possible.

Hydraulic Cylinder Repair

There are many types of cylinders and how they can be repaired varies depending on the type. Two types of cylinders are most commonly used: the wire ring and the threaded. 

Disassembling a Wire Ring Cylinder

The rod assembly for a wire-ring cylinder should be pulled out and the steel wire ring is taken off. The head can be pushed into the tube with a mallet or punch until the inner groove is visible.

How to Repair a Wire Ring Cylinder

Next, replace the locknut and piston. The locknut should be torqued to the correct value according to its size. Install the band so that it compresses the inner wire rings on the head assembly.


Hydraulic cylinder repairs require attention to detail and careful inspection. This can often take years of experience. Professionals are the best people to do most repairs such as fabricating rods and honing tubes.