Common Hydraulic Mistakes

Are You Making These Common Hydraulic Mistakes?

Incorrect Hydraulic Pressure Settings

Hydraulic systems have many adjustments and when something isn’t operating right, operators often fiddle with pump and valve settings without understanding the dynamics. The idea that more pressure will be better is one common misconception. Excess pressure can also cause wear and tear prematurely that can lead to system failure. To avoid this, always consult manufacturer specifications and seek advice from a hydraulic professional before making adjustments.

Timing Hydraulic Oil Change Correctly

Hydraulic oil plays the major role, and changing this before time or after time will lead to defects. Changing unnecessarily results in increased cost and down time, while delaying results in contamination and reduction of efficiency. Rather than depending on a scheduled date, normally, regular fluid analysis must be done to find the correct timing for an oil change.

Factors to consider include:

• Operating temperature – high temperatures degrade oil faster
• Contamination levels – water, air, and particulates
• Additive depletion along with degradation of the natural fluid

Through keeping your system well maintained, the hydraulic fluid can last longer thus reducing both cost and environmental impacts.

Overheating Hydraulic Systems

Even the best hydraulic oil won‘t work right if the system‘s too hot. High temperatures reduce oil viscosity, allowing increased metal-to-metal contact, contamination, and wear. Overheating can also cause seal and hose failure.

If your system is running too hot, find the cause of the problem among these:

• Worn-out bearings
• Heat exchanger blockages
• Incorrect flow rates

Of course, such a resource-intensive approach significantly extends the service life.

Using the Wrong Hydraulic Oil

Hydraulic oil is not only a lubricant; it transmits power, prevents oxidation, and dissipates heat. The use of inappropriate oil could lower the efficiency of the system and reduce the life of the components.

Selection of the proper hydraulic fluid considers:

• Operating temperature and environmental conditions
• Viscosity requirements: high viscosity causes cold start problems and low viscosity leads to inadequate lubrication
• Manufacturer recommendations and expert advice

If one does not know how to choose the appropriate oil, hiring a hydraulics professional in Grimsby, Scunthorpe or Middlesbrough will save one’s time and money.

How Global Hydraulics Can Help

Decades of experience in hydraulic hoses, fittings and repairs equip our team at Global Hydraulic Services for your needs. Whether you need a hydraulic call-out in Grimsby or advice on preventative maintenance, we are ready to help. Contact us today for expert assistance and let your hydraulic systems have optimal performance.