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Tips for winter maintenance of auto parts

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  • Time of issue:2021-12-31
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Tips for winter maintenance of auto parts

(Summary description)Accessories are an indispensable part of a car. If the fuel filter, oil filter, air filter, hydraulic oil filter, and various filters among auto parts are too dirty, it will lead to the filtering effect. Deterioration, too much impurities enter the cylinder of the oil circuit, aggravate the wear of the mechanical parts, and increase the possibility of failure. So, how to properly maintain the accessories of the vehicle, so as to better increase the service life of the vehicle? In this regard, a reporter from Dahe Daily interviewed senior riders from Dahe Cheyou Association and asked them to help you.

  • Categories:Company news
  • Author:
  • Origin:
  • Time of issue:2021-12-31
  • Views:0
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Accessories are an indispensable part of a car. If the fuel filter, oil filter, air filter, hydraulic oil filter, and various filters among auto parts are too dirty, it will lead to the filtering effect. Deterioration, too much impurities enter the cylinder of the oil circuit, aggravate the wear of the mechanical parts, and increase the possibility of failure. So, how to properly maintain the accessories of the vehicle, so as to better increase the service life of the vehicle? In this regard, a reporter from Dahe Daily interviewed senior riders from Dahe Cheyou Association and asked them to help you.

1. Ban "dirty"

"Menglai 808", a senior rider of Dahe Che Youhui, said, "If the parts are severely blocked, it may cause the vehicle to not work normally." "Menglai 808" told reporters that in addition to various filters, water tank heat sinks, Once the air-cooled engine block and cylinder head radiator fins, cooler radiator fins and other heat dissipation parts are too dirty, it is likely to cause poor heat dissipation and excessive temperature. Therefore, car owners must clean and maintain these “fear of dirt” parts in a timely and regular manner.

2. Ban "Heat"

"In addition to the above items, if the temperature of the engine piston is too high, it will easily lead to overheating and melting and holding the cylinder." Menglai 808 said that overheating of rubber seals, triangle tape, tires, etc., will lead to premature Aging, performance degradation, thereby shortening the service life of the car. The coils of electrical equipment such as starters, generators, and regulators are overheated, easily burned, and eventually scrapped. "Menglai 808" recommends to all riders: Keep the vehicle bearings and other parts at an appropriate temperature. If overheated, the lubricating oil will deteriorate, which will eventually lead to the burning of the bearings and damage to the vehicle.

3. Prohibition of "strings"

For the maintenance of auto parts, Zhang Jianhua, a senior rider from Dahe Che Youhui, said that various parts in the diesel engine fuel system, the driving and driven gear in the drive axle main reducer, the hydraulic control valve block and valve stem, and the full hydraulic steering gear The valve core and valve sleeve, etc., these mating parts are specially processed and ground in pairs during manufacture. The fit is very precise. They are always used in pairs during the service life and must not be interchanged. Some cooperating parts, such as piston and cylinder liner, bearing bush and journal, valve and valve seat, connecting rod head cover and shaft, etc., after a period of grinding, relatively cooperate well, and pay attention to it when repairing Assemble in pairs, don't "catch" each other.

4. Prohibition of "anti"

"Parts installation is very important in car maintenance." Zhang Jianhua said that the engine cylinder head gasket should not be installed in reverse, otherwise it will cause premature ablation and damage to the head gasket. For some special-shaped piston rings, the reverse is not allowed, and they should be assembled according to the requirements of different models. When installing the engine fan blades, there are also directional requirements. The fan is generally divided into two types: exhaust and suction. Do not reverse it, otherwise it will cause poor heat dissipation and excessive temperature of the engine. For tires with directional patterns, such as herringbone pattern tires, the ground impression after installation should make the chevron tip point to the rear to ensure maximum driving force. For the two tires installed in parallel, different models have different requirements, so they cannot be installed at will.

5. Prohibition of "lack"

"When repairing a vehicle, some small parts may be missed due to negligence. Some people even think that it does not matter whether it is installed or not. This is a very wrong concept and will lead to very dangerous consequences." Zhang Jianhua explained, engine valve locks The pieces should be installed in pairs, if missing or missing, it will cause the valve to lose control and damage the piston and other parts. Anti-loosening devices such as engine connecting rod bolts, flywheel bolts, drive shaft bolts, cotter pins, locking screws, fuse plates, or spring washers, if missing, may cause serious failures during use. If the oil nozzle used to lubricate the gears in the engine timing gear chamber is missing, it will cause serious oil leakage in this place, causing the engine oil pressure to be too low; the loss of the water tank cap, oil filler cap, and fuel tank cap will cause sand, gravel, dust, etc. Intrusion, aggravate the wear and tear of various parts.

6. Ban "oil"

Li Hui, a senior rider of the Dahe Che You Association, said that the paper filter element of the engine dry air filter has strong moisture absorption. As fuel consumption increases and engine power decreases, diesel engines may also cause "speeding". If the triangle tape is stained with oil, it will accelerate its corrosion and aging, and at the same time it will slip easily, which will reduce the transmission efficiency. If brake shoes, friction linings of dry clutches, brake bands, etc. are stained with oil, they are prone to slipping, threatening driving safety. If the starting motor and generator carbon brushes are stained with oil, the power of the starting motor will be insufficient and the generator voltage will be too low due to poor contact. Tire rubber is very sensitive to the corrosion of oil, if contact will make the rubber soft, short-term contact will cause abnormal damage or even serious damage to the tire.

Seven, prohibit "washing"

Some people who are new to driving or repairing may think that all auto parts need to be cleaned. In fact, this understanding is very one-sided. Li Hui said that for the paper air filter element of the engine, oil cannot be used to clean the dust on it. You only need to tap it with your hand or blow high-pressure air through the filter element. For leather parts , It is not suitable for cleaning with oil, just wipe it with a clean cloth.

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