If the hydraulic hoses in your equipment, heavy vehicles or general machinery are damaged, you should consider repair before replacement. Replacing hosing can be an expensive undertaking, and it will mean significant downtime in your operations. Repairing the damage will allow you to continue with your work and extend the service life of the hoses. Under ideal circumstances, the hoses should be tested and repaired by a professional. However, you can seal minor leaks by installing new fittings or using adapters and couplings. If you are interested in handling hydraulic hose repairs, consider the outlined tips for safe and effective work.
When handling hose repairs, you should have appropriate protective gear to avoid injuries. It is important to remember that hydraulic hoses hold fluid which may be hot and pressurised. If it comes in contact with your skin, there might be significant damage. Therefore, you should acquire gloves to prevent injuries. However, one should note that gloves do not guarantee complete protection. So, consider supporting the hosing with another object like a block of wood before finding the source of the leak.
Clean the Space
Once the source of the leaking fluid is identified, it is advisable for you to choose a clear space to work on the repairs. This workspace should be cleared completely and then cleaned. This is crucial because the presence of contaminants can compromise the hydraulic systems. If dirt or other particles enter the hosing, the equipment may be damaged. There might be abrasion, cavitation, and corrosion as the particles circulate with the fluid. Therefore, ensure that there is no dirt in the work area.
The flammability of hydraulic fluid creates a fire hazard during repairs, even if the flow is cut off. Therefore, you should ensure that there are no open flames around the work zone. Note that even sparks can cause ignition of a dangerous fire. So, there should be no welding around the work zone. It is also worthwhile to ensure that the pressure in the hoses is relieved before beginning the work. This will prevent the accidental release of residue fluid or vapour.
Test the Hosing
Finally, you should plan on testing the hosing after repairing before restoring the hydraulic equipment. The installation of seals or adapters and connectors can be a challenging process. Therefore, you cannot guarantee that the repair will work. Running fluid at low pressure through the pipe will help you determine if there is still leakage. Moreover, this will allow you to eliminate air in the hoses.
Follow these tips to repair your hydraulic hose.