The hydraulic hose is playing an increasingly important role in the hydraulic system, working on the hydraulic line.
It’s also basically important for you to know the hydraulic hose basics, of course, the hydraulic hose service life.
A hydraulic hose is used for the hydraulic system, for very a long time. So some potential problems would happen with the time changes, and so it’s necessary for you to get this complete guide to hydraulic hose repair.
In this guide, you can get everything basically essential for you to repair your used hydraulic hose, at a low cost.
Types of Hydraulic Hose Damages
hydraulic hose damages
When it comes to the hydraulic hose damages, here are some popular reasons which could cause the hydraulic hose failure.
Hydraulic hoses are an essential component of heavy machinery and industrial equipment, but like all mechanical parts, they can wear out or become damaged over time. In this blog, we will discuss the importance of hydraulic hose repair and provide a step-by-step guide for maintenance workers.
Why Is Hydraulic Hose Repair Important?
Hydraulic hoses are responsible for carrying high-pressure fluid from one component of a machine to another. If a hose fails, the fluid can escape, leading to a loss of pressure and the possibility of equipment failure. In some cases, a burst hose can also cause injury to nearby workers. For these reasons, it is important to regularly inspect and repair hydraulic hoses to ensure their proper function and the safety of the equipment and its operators.
Steps for hydraulic hose repair:
Identify the damaged hose: Before beginning any repair, locate the damaged hose and assess the extent of the damage.
Turn off the power: Before working on hydraulic equipment, it is important to turn off the power to prevent accidental activation.
Relieve pressure: Release any pressure in the hose by using a pressure relief valve or disconnecting it from the equipment.
Remove the damaged hose: Disconnect the damaged hose from the equipment and remove it completely.
Cut the new hose: Measure the length of the new hose to match the length of the old one, and cut it to size.
Attach the fittings: Install the fittings onto the ends of the new hose.
Install the new hose: Connect the new hose to the equipment, making sure that it is properly secured in place.
Test the repair: Turn the power back on and test the repair by running the equipment for a short time. Check for any leaks or signs of damage.
In conclusion, hydraulic hose repair is a crucial part of maintaining heavy machinery and industrial equipment. By following these steps, maintenance workers can ensure that their equipment is in proper working order and reduce the risk of accidents or equipment failure. Regular inspections and repairs of hydraulic hoses can also extend the life of the equipment and improve overall efficiency.
Hydraulic hoses are a common component of industrial machines, equipment, and vehicles. The majority of these hoses are fairly strong and dependable, but if you work or drive long enough, one may eventually leak or break, resulting in lower production efficiency, higher expenses, or even environmental or workplace risks.
When this occurs, it is important to get in touch with a licensed expert who has experience inspecting and repairing hydraulic hoses.
The reasons causing hydraulic hose damage are many, including hydraulic hose kink, twist, abrasion, too high temperature, normal wear and etc. And hydraulic hoses are consumable products, that should be replaced if you find it they are broken or too old.
In a pinch, you might have to do a field repair until you can get to a pro, though. The procedure of temporarily repairing a hydraulic hose is not as difficult as one may imagine. The repair may be relatively simple if the procedure is divided into six tips about hydraulic hose repair.
Identify the Right Hydraulic Hose
The majority of heavy machinery is capable of performing a variety of tasks (such as lifting, pushing, pulling, or cutting), and each of these tasks may have a unique low pressure tolerance requirement. As a result, several hydraulic hose types and minimal pressure ratings may be present on a single piece of machinery.
It is thus always essential to determine which standard the damaged hose must adhere to. The hose assembly is often constructed to a specified length, therefore to replace the length that is lost during repair, you will need to splice in a shorter assembly.
Remember that replacing a hose with the wrong one, even temporarily, is exceedingly risky. All hydraulic hoses must include the minimum and maximum operating pressures.
Cut off the Damaged Section
After completing step one, you must cut out the damaged portion of the hose. You must cut off the damaged end, even if the only problem is a leaky connection on the end of the hose. Clean up the area surrounding the hose’s cut end completely. Dust, dirt, and other impurities should be removed from the area since they may contaminate the hydraulic fluid.
Even the smallest amount of dirt can harm internal parts and cause an expensive failure. Before continuing with the rest of the repair, it is crucial to make sure the fittings and the ends of the severed hose are clean.
Adapter to Complete Installation
In some cases, a hydraulic adapter is needed to complete the installation of a repaired hose. Since it is not always possible to carry all types of hydraulic couplings, having a set with a variety of adapters is an acceptable solution. Insert the adapters into the appropriate ports as needed and make sure a tight connection is made.
Proper tightening (or torque) of adapters and couplings is an essential part of the repair process. Over-torquing or under-torquing can be detrimental to the hydraulic system. If you are unsure of how much torque to apply, consult the system manufacturer or a professional before proceeding.
Related: How to Install Hydraulic Hose? [Hydraulic Hose Installation Tips]
Ensure the Right Hydraulic Hose Length
After that, arrange the hose assembly and make sure the hydraulic hose length is appropriate. An improperly routed or overstretched hose will experience more pressure and wear and tear. Although having too much hose is preferable to having too little, the optimal length is that which permits proper routing in accordance with manufacturer and NAHAD (National Association for Hose & Accessories Distribution) recommendations. Because hydraulic systems are under continual pressure, a hose that is too short will be more likely to fail in a harmful (and expensive) way.
Make sure the hose is correctly routed once it reaches the right length. The remainder of the hydraulic system will be able to operate regularly as a result. Many types of equipment route their cables using angled fittings.
Keep the Hydraulic Hose Sealed Well
Verify that a suitable seal is made before threading the remaining end of the hose assembly onto or into the opposing port. Before moving further, make sure the seal is tight since even a tiny crack or defect might cause issues for the hydraulic system. Keep in mind that the seal should be solid but not too tight. When installing the hose, never twist or torque it. Avoid overtightening the seal by using caution when tightening the fitting with a wrench.
Michel
Expert specializing in hydraulic hoses, industrial hoses, and fire sleeves for 15+ years, acknowledged in hydraulic hose manufacturing process, quality control and etc. Welcome to contact me at any time, please write to [email protected] if you have any questions to ask about our products.
