Tips For Repairing Hydraulic Cylinders

hydraulic cylinder repairs

Hydraulic cylinder repair is needed to ensure that your hydraulic system runs smoothly and efficiently. It will not only reduce the risk of injury in the workplace, but it will also save you money on maintenance and replacement. You will also keep the operations running smoothly to prevent downtime. So, to save you from having to go through the trouble, here are five tips to consider while maintaining and repairing your hydraulic cylinders.

Maintain The Oil In The Hydraulic Cylinders. 


One of the easiest and most important things to note is to keep your oil levels up to date. The majority of cylinder failures are the result of polluted oil. As a result, you can filter the oil since particles usually travel back and forth within the cylinder. It is also necessary to clean the oil the first time it is applied to the cylinder.

Keep the Oil in the Hydraulic Cylinders Clean

Check for rust, uneven wear, and pitting on the cylinder or rod. When a cylinder is highly corroded, it can indicate too much moisture present, which can be found in both the air and the fluid. Dampness in the liquid is even worse because it can cause chaos in the entire hydraulic system.

Furthermore, rod corrosion accelerates the wear and tear on the rod seal. Misalignment is the most common cause of uneven rod wear. The side load allows the rod to rub on the bearing’s surfaces, causing premature wear to the bearing, seal, and the cylinder itself. A slightly corroded and damaged hydraulic cylinder may usually be refinished by re-chroming and polishing it. If it cannot be repaired, the last option would be to take it to a cylinder repair shop.

Keep Extra Hydraulic Cylinders

If downtime cannot be prevented, it is prudent to have several spare hydraulic cylinders on hand to rotate regularly. This will keep the cylinders operational despite the possibility of particle pollution or high temperatures while the device is running. When one cylinder is removed from the machine, it can be tested, disassembled, and, if necessary, fixed.

All of the seals in a cylinder that needs to be repaired should be replaced because it is cost-effective. By testing the hydraulic cylinder components regularly, you can better understand the machine’s overall state. 

Check Your Lube Oil System

If you use pneumatic cylinders, which typically require a lubrication source, you can inspect and repair the lubrication device as needed. A typical hydraulic system would have a highly stable built-in filter or regulator assembly. However, if the tank is empty of lube oil, the cylinder cannot be lubricated. As a result, you can check the oil level regularly and refill it.

Also, having enough oil in the tank does not guarantee that your lubricator will function adequately, so that you will need hydraulic cylinder repair. Attach a blow gun and spray on a clean towel to accomplish this. If there is a small patch of oil on the sheet, you are ready to go. If it is dry, you will need to check for clogs in the lubricator or uninstall it entirely. When inspecting any lubrication device, make sure that large quantities of oil are not being added to the system.