Shredder hydraulic system maintenance

There are three basic "pathogenic" factors in hydraulic systems: pollution, excess, and air ingress. The practice has proved that 75% of the failures of the hydraulic system are caused by these three.

 

So how to keep the hydraulic system away from these three "pathogenic" factors and keep healthy? The secret lies in scientific and effective maintenance operations. Please follow the editor to experience this hydraulic system "maintenance gymnastics":

 

01Part 1: Regularly replace the filter element

 

When the hydraulic system is working, the oil tank will exchange air with the outside atmosphere, and the friction between the moving parts inside the system will produce small solid impurities. Therefore, when the hydraulic system is running, the filter works all the time; once the dirt holding capacity of the filter element reaches a certain level and we do not replace it in time, these dangerous consequences will produce destructive power and make your hydraulic system "sick".

 

02Part 2: Regularly check whether the heat exchange unit is working properly

 

The hydraulic system is like a "long-distance runner" when it runs. If there is a problem with its heat exchange system and it cannot "sweat" to lose its volume and maintain temperature balance, then it's "running" must stop.

 

Any heat exchange unit that replaces water cooling or air cooling must use a clean and matched heat exchange medium, otherwise, the heat exchange unit itself cannot work stably for a long time. Of course, the hydraulic system of its service has to stop to calm down.

 

03Part 3: Regular exhaust

 

If the proportion of air in the oil is too high, "cavitation" and "cavitation" will occur when passing through the hydraulic pump, which will damage the hydraulic pump and produce metal particles. A large number of metal particles are catastrophic to the hydraulic system. It may directly make the hydraulic system "end of life".

 

For the hydraulic system exhaust, you may not know how to operate. Conscience editor's friendship sharing: The air dissolved in the oil in the oil tank can be heated to 60°C and let it stand overnight; in this process, you will find that there is a pressure measuring joint at the height of the hydraulic system, which can also be used as a drain Gas point, but this kind of operation must be performed by professionals, safety first.

 

04Part 4: Regular pipe tightening and surface cleaning

 

This type of maintenance operation is actually universal to mechanical parts, which helps prevent oil leakage and early detection of problems.