Sunday, June 28, 2020

Nine secrets of a shot, auto parts will be able to "longevity"

In the process of car maintenance, there are many mysteries that we are not familiar with. Just like auto parts, after a violent use, it may not be used anymore, so you have to replace it with a new one. But as long as we take care of these "squeamish" parts in our daily lives, we can also extend the use time.

Avoid heat

The temperature of the engine piston is too high, which can easily lead to overheating and melting, which can cause cylinder lock; rubber seals, triangle tapes, tires and other overheating, easy to premature aging, performance degradation, shortened service life; electrical equipment such as starters, generators, regulators, etc. The coil is overheated, it is very easy to burn and scrap.

Avoid dirt

If the fuel filter, oil filter, air filter, hydraulic oil filter, and various filters are too dirty, the filtering effect will be poor. Dirty parts such as water tank fins, air-cooled engine block and cylinder head fins, cooler fins, etc. can cause poor heat dissipation and high temperatures.


The cylinder head gasket of the engine must not be reversed during installation, otherwise it will cause premature ablation and damage to the cylinder head; the fan blades of the engine shall not be reversed during installation; for tires with directional patterns, herringbone pattern tires, the ground marks after installation shall be Herringbone points to the back.


Engine valve locks should be installed in pairs. Missing or missing parts will cause the valve to run out of control and damage the pistons; engine connecting rod bolts, flywheel bolts, cotter pins installed on drive shaft bolts, locking screws, safety discs or If the anti-loosening devices such as spring pads are missing, it may cause serious failures during use. Once the oil nozzles used to lubricate the gears in the engine timing gear chamber are missing, it will cause serious oil leakage.

Avoid oil

The paper filter element of the engine's dry air filter, if it is stained with oil, can easily cause the mixed gas with a higher concentration to be sucked into the cylinder, resulting in insufficient air volume, increased fuel consumption, and reduced engine power; if the triangular tape is stained with oil, It will accelerate its corrosion and aging; if the brake shoes, the friction plates of the dry clutch, the brake belt, etc. are stained with oil, it will threaten the driving safety. Tire rubber is very sensitive to oil corrosion, and contact with oil will make the rubber soft or peeling.

Avoid washing

For the paper air filter element of the engine, no oil can be used for cleaning; for leather parts, oil should not be used for cleaning.

Avoid pressure

If the tire casing is stored for a long time under pressure and does not turn over in time, it will be deformed due to squeezing; the paper filter element of the air filter and fuel filter, if squeezed, cannot be reliably filtered; Rubber oil seals, triangle tapes, oil pipes, etc. cannot be squeezed.

Avoid near fire

Rubber products such as tires, triangle tapes, cylinder liner water-stop rings, and rubber oil seals are prone to aging, deterioration or damage if they are close to the fire source. On the other hand, they may also cause fire accidents.

Avoid duplication

Some parts should be used once, but individual drivers or repairmen use them repeatedly for economic reasons or because they do not understand the "taboo", which can easily lead to accidents.

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