Replace all vehicle fluid and clean and replace various components.
Maintenance items that replace the entire vehicle oil are considered major maintenance, such as replacing engine oil, transmission oil, fluid cooling oil, brake oil and booster oil of the entire vehicle. Among these oils, only engine oil needs to be changed in advance. Since engine oil is in the engine and exposed to harsh high temperature and high pressure environments, the shelf life and performance will be fundamentally reduced. Other oils can usually be replaced every three years or every 60,000 kilometers, so there is no need to replace them prematurely.
Of course, in addition to changing the oil, replacing the fuel filter, engine oil filter, air filter andair conditioning filter, etc. is also a must-have for every interview. , as well as regular maintenance, adjustment and replacement projects include four-wheel alignment, rotation, replacement of brake pads, spark plugs, timing belts, replacement of car batteries , cleaning of fuel systems and air conditioning systems, etc.
While there are many items that require major maintenance, the entire vehicle's oil needs to be replaced. Since oil essentially has a shelf life, once it expires, its performance will be reduced and may even be damaged. Affects the life of parts using oil. As with other projects, you can choose to replace or maintain it according to the actual situation, especially those with clear mileage and time requirements.
PrecautionCar maintenance ions:
1. Avoid wiping the paint surface directly with a dry rag or cloth. Rinse the dirt and soil on the car surface with clean water and wipe it dry. with a clean, absorbent cloth and try to avoid air drying after rinsing.
2. When parking, you should consider avoiding prolonged exposure to sunlight, especially white, non-metallic paint.
3. Reduce the number of car washes and try not to wax or polish the vehicle.
4. Pay attention to the rapid removal of corrosive objects such as bird droppings.
5. Be careful not to drive in highly corrosive areas, such as seaside, roads sprinkled with snow-melting agents, newly paved asphalt roads, etc. ?
What is the word for electric drive?
How often should the car be drivened between major maintenance and minor maintenance? Maintenance is usually carried out every three years or every 60,000 kilometers. It is best to complete all items in the service manual. Minor maintenance is usually performed once every six months or approximately 7,500 kilometers. There are few items, mainly replacing the oil filter.
“Minor Maintenance” generally refers to items of routine maintenance to ensure vehicle performance, primarily including oil and oil filter replacement and routine inspections. Car engines need lubrication and engine oil plays a role in lubricating, cleaning, sealing and cooling. However, as the car is driven, the base oil and additives contained in the engine oil deteriorate and become invalid. Therefore, in order to protect the engine, engine oil mustt be replaced regularly.
“Major maintenance” relates to small maintenance. In addition to changing the oil, a third filter and spark plugs also need to be replaced. The three filters refer to the air filter, oil filter and fuel filter. The filters are used to filter impurities, the third filter respectively plays the role of filtering dust in the air, sludge in oil, carbon deposits and impurities in gasoline. Additionally, after long-distance driving, key components such as brake fluid, antifreeze, transmission oil, and timing belt need to be replaced.
Major maintenance of the car corresponds to minor maintenance: the major maintenance interval of the car is long, the mileage is long, and there are many items; minor maintenance interval is short, mileage is long; in short, and there are few articles. SlowMajor maintenance is generally performed every three years or every 60,000 kilometers. It is best to complete all items in the service manual, such as: inspection and replacement of five oils and three waters, replacement of generator and fan belt, replacement of spark plugs . , etc. , it is a very good opportunity for us to understand the condition of the car; minor maintenance is usually carried out once every six months, or approximately 7,500 kilometers. There are few items, mainly replacing the oil filter.
Most major automotive services are performed every 20,000 to 30,000 miles or every two years. Different car brands, different driving environments and different driving habits are basically related to the time and frequency of major car maintenance. It is necessary for friends to reasonably carry out maintenancemajor of their car thanks to the use of the car.
When a car has been driven for a certain number of years and kilometers, it needs major maintenance. The maintenance method of major maintenance refers to the addition of other items on the basis of minor maintenance, that is, in addition to changing the engine oil and the item of the oil filter, it is also necessary to check and replace the antifreeze, transmission oil, brakes of the vehicle. oil and steering oil.
What is the difference between minor maintenance and major maintenance?
Words for electric propulsion include: take advantage of the light to drive away fat, drive the bridle together, and drive the long journey.
Words for electric drive include: conduct thunder and activate lightning, conduct thunder and activate lightning, keep pace with each other. 2: The pinyin is, diànqū. 3 : The structure is electrically driven (single structure) (left and right structure). 4: The phonetic pronunciation is ㄉ一ㄢ_ㄑㄨ.
What is the specific explanation for electric propulsion? We will present it to you through the following aspects:
1. Explanation of words Click here to see plan details
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Travel fast.
2. Quotes and Explanations
1. Move quickly. Quote from “Shi Fan Ming” written by Bao Zhao of the Song Dynasty of the Southern Dynasty: “Nine folds, sheep intestines, electric drive of the Han Dynasty. » “Biography of Wei Shu·Tian Yizong”: “Immediately, I sent Shangshu Xing Luan to ride a horse. 50,000 elite horses, and the stars were driven by electric drives; Southern General Zhongshan Wang Yingtong's 70,000 horse steps continued. "
3. Explanation of the network
Electric drive armature: plays a key role in theprocess of mutual conversion of mechanical energy and electrical energy in the motor and pivot components. For a generator, it is the component that generates the electromotive force, such as the rotor in a DC generator and the stator in an alternator; for a motor, it is the component that generates the electromagnetic force, such as the rotor in a DC motor. The armature is part of an electric motor equipped with wires. Due to the relative movement of the wires through the magnetic field between the pole pieces, a current is induced in the wires (as in a generator) or due to the magnetic induction caused. by the current passing through the wires, causing it to move here Rotation in a magnetic field (as in an electric motor). Armature windings are divided into two categories: DC armature windings and AC armature windings. They are used respectively for direct current motorsu and alternating current motor. Motor torque = 9550 * output power/output speed, applicable to all motor torque and power calculations
Poems on Electric Drives
"Miscellaneous Sanshui Poems · Nanmen Railway Electric Drives" "Thunder" "Ji Yi Switching Electricity to Drive Thunder and Raising the Sleeping Dragon" "Feelings of Autumn Rain Electricity Drives Thunder to Build a House"
Poems about electric drive
Switching electricity to drive thunder and raising the sleeping dragon Electric drive South Gate Railway Electric drive Lei Ping Gang Ruo
Idioms about electric drive
Drive sheep and wolves keeping pace with each other, drive thunder and electric charge to drive, drive thunder and electric propulsion, thunder and electric propulsion the sheep attathe Tiger
Click here to view more detailed information on electric propulsion
< p>1. The basic meanings are different:
Minor maintenance refers to the car traveling a certain distance. Finally, routine maintenance items are performed at the time or mileage specified by the manufacturer to ensure vehicle performance. Mainly includes changing the engine oil and oil filter.
Maintenance refers to the routine maintenance of replacing the engine oil and oil filter element, air filter element and fuel filter element at the time or mileage specified by the manufacturer.
2. Different Intervals:
Minor Maintenance Interval: The duration of minor maintenance depends on the actual life or mileage of the oil and oil filter used.
Major Maintenance Interval: Major maintenance isbased on the existence of minor maintenance, and these two types of maintenance are carried out alternately. Intervals vary by car brand and specific recommendations are based on manufacturer recommendations.
Car maintenance precautions:
1. Choose the appropriate engine oil:
Please choose the appropriate grade according to the manufacturer's standards. Engine oil.
2. Replace the “three filters” regularly:
The “three filters” refer to the air filter, oil filter, and fuel filter. Their function is to eliminate impurities in the air. , oil and fuel. After a period of use, various filters will become clogged to varying degrees, which will affect the normal use of the vehicle. Car owners are requested to pay attention to cleaning and replacement.
3. Keep the crankcase well ventilated:
The vehicle's PCV valve mayut promote engine ventilation, but pollutants present in the blown air will be deposited around the PCV valve, which may be the valve is blocked. This will cause polluted gases to flow back into the air filter, leading to increased fuel consumption, increased engine wear and even engine damage. Therefore, special attention should be paid to cleaning the dirt around the PCV valve.
4. Clean the fuel system regularly:
When fuel is supplied to the combustion chamber through the oil line, it will inevitably form colloid and carbon deposits, which will form in the passages and injectors of fuel oil. It is deposited in the oil burner, combustion chamber, etc. These colloids and carbon deposits will destroy the fuel flow, alter the original air-fuel ratio, and cause poor fuel atomization, which will eventually manifest itselfr by engine shaking, knocking, unstable idling, poor acceleration and other faults. Regular cleaning of the fuel system can keep the engine running smoothly.
5. Regular Water Tank Maintenance: Rust and scale in the engine water tank are common issues. Rust and scale will restrict the flow of coolant in the cooling system, reduce heat dissipation, cause engine overheating, and even damage the engine. Regularly cleaning the water tank and removing rust and scale will not only ensure normal operation of the engine, but also extend the life of the engine and water tank.