Many car owners are very careful when buying auto parts, but it is easy to forget the maintenance of parts after installation. In this way, with the gradual increase of car travel, the parts are very easy to wear and the service time is continuously shortened. Let's learn about the complete collection of maintenance methods of auto parts!
1. Alat ganti kereta takut kotor
If the fuel filter, oil filter, air filter, hydraulic oil filter, various filters and other components are too dirty, the filtering effect will become worse, and too many foreign matters will enter the oil circuit cylinder, resulting in component wear and higher possibility of failure. If there is a serious traffic jam, the vehicle may not work properly. If the radiator fins, air-cooled engine block and head fins, cooler fins and other components are too dirty, the heat dissipation will become worse and the temperature will be too high. Therefore, clean and maintain such "dirty" parts immediately.
2. Rintangan haba bahagian auto
Suhu omboh enjin terlalu tinggi dan terlalu panas mudah untuk menghasilkan pegangan tong; Pengedap getah, tali pinggang V-, tayar, dsb. terlalu panas, terdedah kepada penuaan awal, prestasi berkurangan dan hayat perkhidmatan dipendekkan; Gegelung pemula, penjana, pengawal selia dan peralatan elektrik lain terlalu panas dan mudah terbakar. Galas kenderaan yang dibuang perlu disimpan pada suhu yang sesuai. Apabila terlalu panas, minyak pelincir akan merosot dengan cepat, dan akhirnya bearing akan terbakar dan kenderaan akan rosak.
3. Rentetan takut bahagian kereta
Various couplings of diesel engine system, master-slave gears in the main reducer of drive axle, hydraulically operated valve block and valve rod, valve body and sleeve of full hydraulic steering, etc. These couplings are specially processed and ground in pairs during manufacture. They are very precise. They have been used in pairs throughout their service life and must not be replaced. Piston and cylinder liner, bearing bush and journal, valve and valve seat, connecting rod cylinder head, bearing cap and shaft and other meshing components mesh relatively well with the passage of time. During maintenance, attention should also be paid to assembly in pairs to avoid "approaching" each other.
4. Ketahanan takut
Semasa memasang pad enjin, jangan pasangkannya ke arah yang bertentangan. Jika tidak, ia akan menyebabkan kerosakan ablasi awal. Bagi sesetengah gelang omboh dengan bentuk khas, ia tidak boleh dipasang secara terbalik. Sila pasang mengikut keperluan model yang berbeza; Pemasangan bilah kipas juga mempunyai keperluan arah. Secara amnya, terdapat dua jenis kipas: ekzos dan sedutan. Tolong jangan buat sebaliknya. Jika tidak, pelesapan haba enjin menjadi lebih teruk dan suhu terlalu tinggi. Untuk tayar dengan corak arah yang serupa dengan tayar herringbone, untuk memastikan daya penggerak yang besar, jejak tanah selepas pemasangan mesti menjadikan hujung hadapan tulang herring menghadap ke belakang. Kedua-dua tayar yang disusun secara selari mempunyai keperluan yang berbeza mengikut jenis kenderaan yang berbeza, jadi ia tidak boleh dipasang secara sembarangan.
5. Ketakutan kekurangan
When repairing the vehicle, some small objects may accidentally Miss installation. In addition, some people think that it doesn't matter whether it is installed or not. This is very dangerous and harmful. The door locks of the engine must be installed in pairs. For example, sometimes the valve is out of control and damaged by collision with the piston due to missing or missing installation; If there is leakage in the installation of locking devices such as cotter pins, locking screws, bumpers or spring pads installed on engine connecting rod bolts, flywheel bolts and transmission shaft bolts, serious faults may be caused in use. If the oil nozzle used to lubricate the gears in the engine timing gear chamber leaks, the oil leakage from there will become serious and the pressure of the engine oil will become low. If the box cover, oil cover and oil cover are lost, gravel and dust will invade and aggravate the wear of various parts.
6. Minyak takut dengan saya
The paper filter element of the dry filter has strong moisture absorption. Once the oil is attached, the mixture with high concentration is easy to be sucked into the cylinder, resulting in insufficient air volume, deterioration of fuel consumption rate, decline of engine output power, and possibly "flying" of diesel engine. If the oil is attached to the triangular tape, it will promote corrosion deterioration, slip easily and reduce the transmission efficiency. If the brake pad, friction plate of dry clutch and brake belt are attached with oil, it is easy to slip or act poorly, threatening driving safety; If the carbon brushes of the starting motor and generator are attached with oil, poor contact will lead to insufficient power of the starting motor and voltage drop of the generator. The rubber of the tire is very sensitive to the corrosion of oil. When contacting with oil, the rubber will become soft and peeling. Short time contact will lead to abnormal and serious damage to the tire.
7. Takut berulang
Some parts should be disposable, but if individual drivers or repairmen reuse them in order to save or do not know the "taboo", it is easy to cause accidents. Generally speaking, after removing the engine connecting rod bolts, nuts, fixing bolts of imported diesel engine fuel injector, water retaining ring of cylinder liner, sealing copper gasket, various oil seals, sealing rings of hydraulic system, pins and split pins of important parts, the engine cylinder gasket is not damaged during inspection, but it is replaced with a new one. The old ones have poor elasticity, poor sealing and easy aging. They also need to be replaced after long-term use, which is very troublesome. Therefore, if there is a new one, it is better to replace it as much as possible.
8. Bukan mampatan
Tiub luar tayar hendaklah disusun dan disimpan untuk masa yang lama. Jika ia tidak dihidupkan dalam masa, ia akan berubah bentuk akibat penyemperitan dan menjejaskan hayat perkhidmatan; Unsur penapis kertas penapis udara dan penapis bahan api akan berubah bentuk dengan ketara apabila mengecap, jadi mereka tidak boleh memainkan peranan penapis dengan pasti; Kedap minyak, pita segi tiga, paip udara, dsb. tidak boleh ditekan. Selepas menekan, ia juga akan berubah bentuk dan menjejaskan penggunaan biasa.
9. Takut api
Alat ganti kereta termasuk tayar, pita segi tiga, gelang penahan air pelapik silinder, pengedap minyak getah dan produk getah lain. Jika mereka hampir dengan api terbuka, mereka mudah untuk penuaan, kemerosotan dan kerosakan. Sebaliknya, mereka juga boleh menyebabkan kemalangan kebakaran. Khususnya, sesetengah kenderaan diesel sukar dihidupkan kerana musim sejuk yang sejuk. Sesetengah pemandu mesti selalu memanaskan dengan penunu untuk mengelakkan talian terbakar, litar minyak, dsb.
10. I'm afraid of washing clothes
Sesetengah orang yang mula memandu atau membaiki bahagian kereta mungkin berfikir bahawa semua bahagian perlu dibersihkan, tetapi sebenarnya, pemahaman ini adalah-sebelah. Untuk penapis udara kertas enjin, jangan gunakan sebarang minyak untuk membersihkan habuk di atasnya. Hanya ketik perlahan-lahan dengan tangan anda atau tiup-udara bertekanan tinggi dari dalam dan luar penapis. Untuk bahagian kulit, tidak perlu membersihkannya dengan minyak, hanya lap dengan kain bersih.