Pipe joint sealing timely inspection car

In the use of vehicles, often appear oil leakage. Common vehicle leaking main reasons: product quality, poor materials or workmanship; tighten the nut force uneven or slippery silk buckle broken off as a result of the work Songkuang failure; sealing material wear off limits after prolonged use, aging deterioration , deformation failure; lubricants add too much oil is too high or add the wrong oil; vent plug, check valve clogged, due to pressure difference between inside and outside the enclosure role weaknesses often lead seal leakage. Always pay attention to check the tightness of pipe joints, with particular attention to the following places:

First: emphasis on 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.

Second: the car 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.

Third: the timely replacement of seal failure. Many parts of the vehicle moving home due to improper installation, journal and id cable ties edge misalignment, deflection and dumped oil. Some seals used for a long time due to aging of rubber and lose their elasticity.

Fourth: Avoid one-way 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.

Fifth: to properly solve 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 rail car seals.

Sixth: 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.