Monday, November 7, 2011
Common Factors behind Hydraulic Failure
There are two common causes of hydraulic failure. One cause can be a mechanical failure, or a malfunction that is the effect of a component of the vehicle. The other most well-known cause is hydraulic fluid contamination. This contamination occurs when foreign material is present inside the fluid. Ultimately, the inside of this system should get rid any type of contaminant apart from the fluid. This is one place where the issue of regular maintenance could cause infiltration of the hydraulic system.
Although this system is sealed, prolonged use will eventually tire the dust sealants that come with protection. An improperly sealed reservoir may also lead to severe toxic contamination. If you want to know, How contamination work, You can push this link. Even without the occurrence of foreign debris, the deterioration of your fluid from prolonged use can lead to problems in its performance.
The presence of even the tiniest foreign material inside this system could cause a lot of problems such as: send wear; malfunctioning of penis pumps or valves; and sludge piling up.
To prevent issues with the vacuum truck's hydraulic process, it is important for operators to perform regular preventive maintenance at least twice a year or as prescribed by way of the manufacturer. The maintenance will include the following steps:
- Filter Replacement - In the event that where foreign debris exists that could cause blockage to the small orifices along the machine, the filter would avoid the debris from circulating within the system. Regular filter replacement is a possibility to ensure sufficient cover from any contaminants.
- Fluid Testing - Included in preventive maintenance, it is also important to conduct regular inspection of the quality of the hydraulic fluid. A really test would detect your presence of contaminants that could potentially damage the process. A small amount of fluid should be drained after the system's operation to become submitted for a particle count, as well as with regard to testing for spectro-chemicals, water content, and viscosity.
- Flushing - Contained in the vacuum truck's regular repair schedule, it is also important to conduct regular flushing. This action involves cleaning the hydraulic process by draining the old fluid and replacing that with fresh fluid. This will ensure that any possible contaminants in the fluid or surrounding components are flushed away.
- Visual Inspection - It is also important to visually check the components constantly for problems such as leaks within the fittings. Small leaks may lead to rupture during operation or cause the fluid to bleed out below the standard level, either of which you could end up an unsafe operation of the truck's hydraulic components.
Posted by vand at 6:50 AM