machinery for repairing septic failures

Signs You Need to Call a Hydraulic Repair Service

Hydraulic systems power different applications, especially in the construction industry. Typically, a hydraulic system contains a fluid that pumps through cylinders that move pistons, these then generate mechanical power to move the equipment. Over time, the system may deteriorate, and repair will be essential to prevent mechanical failure and avoid replacement costs. Hence, you should pay attention to spot any hydraulic system problems early. Here are a few signs you may need a hydraulic repair.

Unusual Noises

Hydraulic equipment usually produces low sounds when operating, and these shouldn't be a cause for alarm. However, when the equipment makes loud, unusual sounds, there may be a need for hydraulic repair. The noises usually occur due to two main reasons:

  • Aeration: This occurs when there's contamination in the hydraulic fluid caused by air. The aeration degrades the liquid, which may harm the system parts, such as the cylinders.
  • Cavitation: The condition occurs when the hydraulic system experiences an excess supply of hydraulic fluid than needed. In return, gas bubbles form, resulting in the formation of vapor holes. If that's the case, you need to reduce the speed of the fluid's flow to avoid excess pressure that may damage the system.


Your hydraulic machine may experience two types of leaks:

  • Inside Leakage: If the hydraulic fluid is leaking inside the system, you need hydraulic repair. The leakage may be due to loose valves or seals, or it may be caused by a severe issue like a broken pipe. Additionally, internal leakage is hard to identify, but hydraulic repair professionals can help identify the leaks fast and fix them.
  • External Leakage: When you spot a leaking outside the hydraulic equipment, you're facing a significant problem. Outside leaks indicate that the issue has advanced from a minor internal leak to a major one, and your hydraulic equipment may break down soon.

Internal and external leakage can cause pressure reduction, which can result in machine malfunction. Hydraulic repair is thus essential to fix the damaged areas and restore your system's performance.

Extreme Temperatures

For the hydraulic fluid to maintain its viscosity, the hydraulic system should operate at a certain pressure and temperature level, which the manufacturer specifies. Ideally, the temperature shouldn't be very high so it can help prevent system failure or damage. If you notice high temperatures, there's probably an issue with the cooling unit.  Hydraulic repair services should inspect the cooling unit for blockage and other damages and fix the problems.

Extreme temperatures, leakage, and unusual noises are signs that you need hydraulic repair. You should contact your nearest hydraulic repair shop for assistance immediately when you spot these signs.