Car driving causes more oil spill, oil spill after traveling generally have several possibilities.
The first is the bumpy road, driving bottom drag occurs, sometimes inadvertently, minor bruises sump, Hengding automobile hub unit representation was not found, came back to find oil spills; may also be prolonged engine speed operation, such as power steering pump, gearbox and other parts may occur due to load large oil spills. Engine crankcase ventilation often ignored during maintenance, the problem is not low speed, high speed, high pressure will cause the crank chamber, oil leakage.
Automotive Oil spills are common annoyance of their owners, for this trouble, the owner who is helpless, the following explanation of the causes and solutions for automotive automotive oil spill measure.
A common main reason for the oil spill vehicle
1. The quality of products, materials or workmanship is poor; structural design there are some problems.
2. Assembly speed improper mating surfaces dirty, damaged gaskets, displacement or failure to follow the rules and norms for the installation.
3. Tighten the nut force uneven, slippery silk buckle broken off as a result of work or Songkuang failure.
4. Sealing material wear off after prolonged use limited aging deterioration, deformation failure.
5. Add too much oil, the oil level is too high or add the wrong oil.
6. Parts engagement surface deflection, the housing is damaged, the lubricating oil exudation.
7. Vent plug, check valve clogged, due to pressure difference between inside and outside the enclosure role weaknesses often lead seal leakage.
Two oil spills in the form of the following:
1 out oil spill: Big Note dripping beneath will soon have a large beach traces of oil, middle oil, surrounded by gradually fade;
2 drops of oil spills: little dripping beneath a large beach with time there will be traces of oil, but no oil black middle, surrounded by gradually fade;
3 splash oil: up and down about four weeks have traces, irregular and large area;
4 Yin oil spill: oil leakage and no clear distinction is leakage points, just a faint traces of oil, stained black ash becomes a wet area;
5 hanging oil spill: leak often hung in the oil, not dripping. But over time, there will be a small beach below the traces of oil, but no oil black middle, surrounded by gradually fade;
6 oil leakage: no oil droplets in the leak, surrounded by a black back often traces of oil, according to the degree of infiltration, as well as the middle of the black four weeks gradually fade and faint traces of oil altogether is one of the points;
According to traces of oil to determine fault. If you stop after the first half on the ground have found traces of oil, then you must carefully check out; open the engine cover, according to Ming oil spills, drops of oil spills, hanging oil spills, among the most characteristic black looking up, somewhere there must be linked to oil spills.
Third, oil spill prevention measures for vehicles
1. Attention cushioning effect. Automotive Parts standing position plays a leakproof seal between the gasket role. If the materials, production and installation of quality does not meet the technical specifications, would not achieve the role of leak-proof seal, and even accidents. If the oil pan or a valve cover, since the contact area is large and easily compacted, and the resulting oil.
2. Vehicle regulations required all kinds of nuts are tightened to a torque. Pressure is not too loose tight liner would leak; tight will make the metal bumps or holes around the threaded screw slip caused by oil spills. In addition, the oil pan drain plug back if not tighten or loosen off, easily lead to oil loss, and subsequent "Burnt axle" machine damage accident.
3. Timely replacement of seal failure. Many parts of the vehicle moving home due to improper installation, journal and seal edge misalignment, deflection and dumped oil. Some seals used for a long time due to aging of rubber and lose their elasticity. Find leaks should be promptly updated.
4. Prevent unidirectional valve, vent blocked. Resulting tank shell temperature, gas filled the entire space, emissions do not go out, so that increased pressure tank shell increased oil consumption and replacement cycles. After plugging the engine breather system, increasing resistance to movement of the piston, so that fuel consumption increases. Pressure difference between inside and outside the enclosure role weaknesses often lead seal leakage. Therefore required to carry out regular inspection of vehicles, and clear, clean.
5. Properly resolve all kinds of pipe joint seals. Car union nut often disassembly, easy to slip off the buckle and loose wire will cause oil leakage. Replacing the union nut with conical grinding method to solve their seal compression and resolve the nut seal.
6. Avoid wheel thrown oil. Wheel bearings and excessive grease cavity, or the seal assembly is wrong, poor quality and aging failure; frequent cause of wheel brake temperature is too high; axle nut loose, and this will lead to rejection of the oil hub. Therefore, use the "cavities lubrication (ie amount of lubrication)," clear vent.
In the use of vehicles, often there will be leakage barrier, it will directly affect the car's technical performance, resulting in lubricants, fuel waste, consumption of power, influence clean and tidy car, causing environmental pollution. As oil spills, oil inside the machine reduced, resulting in poor mechanical lubrication, cooling shortage will cause early mechanical damage, and even leaving accidents. So Hengding automobile hub unit recommendations: Driving Do not take chances, no matter where oil spills are hazardous, for safety must be timely maintenance!