車輛保養(yǎng)是每個車主都需要了解的重要內容，隨著車輛行駛里程數(shù)的不斷增加，零部件的使用情況也會有明顯不同，所以對其維修保養(yǎng)作業(yè)的深度和廣度，也會有相應的側。據(jù)此，業(yè)內普遍將車輛保養(yǎng)劃分為三個級別，即一級保養(yǎng)、二級保養(yǎng)、三級保養(yǎng)，今天就讓我們就來了解一下吧。

　　Vehicle maintenance is an important aspect that every car owner needs to understand. As the mileage of the vehicle increases, the usage of its components will also vary significantly. Therefore, there will be corresponding emphasis on the depth and breadth of its maintenance operations. Based on this, the industry generally divides vehicle maintenance into three levels: first level maintenance, second level maintenance, and third level maintenance. Today, let's take a look.

　　一級保養(yǎng)

　　First level maintenance

　　一般車輛行駛1500-2000km時，采用的是一級保養(yǎng)，此階段的保養(yǎng)工作以緊固、潤滑和清潔為主。

　　When a typical vehicle travels 1500-2000km, it adopts first level maintenance, which mainly involves tightening, lubrication, and cleaning.

　　在一級保養(yǎng)階段強調潤滑和緊固的重要性，是因為新車在使用初期，各個運行部件仍處于磨合階段，特別是發(fā)動機運動件，在高速運轉過程中很容易產(chǎn)生金屬碎屑，這些碎屑掉落到機油中，將會加劇運動件的磨損。除此之外，各運動件在高速運轉時產(chǎn)生的高溫會使?jié)櫥瑒]發(fā)，一旦潤滑劑量少形成干摩擦后，運動件的磨損就會加劇，所以此階段必須注意定期添加潤滑劑。

　　Emphasizing the importance of lubrication and fastening during the first level maintenance stage is because in the early stages of new car use, various running parts are still in the running in stage, especially the engine moving parts, which are prone to produce metal debris during high-speed operation. These debris will fall into the engine oil and exacerbate the wear of the moving parts. In addition, the high temperature generated by the high-speed operation of various moving parts will cause the lubricant to evaporate. Once the amount of lubricant is reduced and dry friction is formed, the wear of the moving parts will intensify. Therefore, it is necessary to pay attention to regularly adding lubricant at this stage.

　　一級保養(yǎng)的內容有：

　　The key contents of first level maintenance include:

　　將汽車沖洗干凈，包括發(fā)動機和底盤的油垢以及污泥都要清洗干凈。

　　Wash the car thoroughly, including cleaning the engine and chassis of oil stains and sludge.

　　更換發(fā)動機機油，各濾清器中的沉積物，并排除儲氣筒內的油污。

　　Replace the engine oil, remove sediment from each filter, and remove oil stains from the air reservoir.

　　檢查發(fā)動機油盤、變速器、后橋、轉向機的潤滑油量是否在標準部位以上，如油量偏低，需添加潤滑油標準部位。此外也要潤滑汽車分電器、轉向拉桿球頭銷、離合器踏板支架銷、轉動軸、前后鋼板彈簧銷及車門等部位（可參考各車使用說明書規(guī)定的潤滑點進行潤滑）。

　　Check whether the lubricating oil level of the engine oil pan, transmission, rear axle, and steering gear is above the standard position. If the oil level is too low, add lubricating oil to the standard position. In addition, it is necessary to lubricate the car distributor, steering rod ball joint pin, clutch pedal bracket pin, rotating shaft, front and rear steel plate spring pins, and doors (refer to the lubrication points specified in the user manual of each vehicle for lubrication).

　　檢查備胎升降器及備胎的固定情況，潤滑備胎升降器各部位。

　　Check the fixing condition of the spare tire lifter and spare tire, and lubricate all parts of the spare tire lifter.

　　檢查并緊固發(fā)動機、變速器、傳動軸、主減速器、底盤、車身外部的連接螺栓與螺母，如有缺失，應按規(guī)定的規(guī)格和數(shù)量配備齊全。

　　Check and tighten the connecting bolts and nuts of the engine, transmission, drive shaft, main reducer, chassis, and exterior of the vehicle. If there are any missing bolts, they should be fully equipped according to the specified specifications and quantities.

　　檢查并調整空氣壓縮機、發(fā)電機等各傳動帶的松緊度。

　　Check and adjust the tightness of various drive belts such as the air compressor and generator.

　　檢測電器設備，包括儀表、燈光、空調和暖氣裝置的功能看其是否工作正常。

　　Check the functionality of electrical equipment, including instruments, lighting, air conditioning, and heating devices, to see if they are working properly.

　　檢查蓄電池液面高度是否符合規(guī)定高出極板10~15mm，其外殼是否有滲漏現(xiàn)象。

　　Check if the battery liquid level is 10-15mm above the electrode plate according to regulations, and if there is any leakage in its casing.

　　二級保養(yǎng)

　　Secondary maintenance

　　二級保養(yǎng)多數(shù)是在車輛行駛6000~8000km時進行的，此階段以深入檢查和調整為主，其目的是為了保持車輛在以后較長時間內，能保持良好的性能。

　　The second level maintenance is mostly carried out when the vehicle has been driven for 6000-8000km. This stage mainly focuses on in-depth inspection and adjustment, with the aim of maintaining good performance of the vehicle for a long time in the future.

　　二級保養(yǎng)除執(zhí)行一級維護作業(yè)外，還需要更換各類濾清器，檢查和調整發(fā)動機、制動系統(tǒng)和電器設備，同時進行輪胎換位等。這部分工作比較，一般都由維修工進行。

　　In addition to performing first level maintenance tasks, second level maintenance also requires replacing various filters, inspecting and adjusting the engine, braking system, and electrical equipment, as well as changing the tires. This part of the work is relatively professional and usually carried out by professional maintenance workers.

　　在一級保養(yǎng)的作業(yè)內容外，二級保養(yǎng)范圍有所增加，如：

　　In addition to the scope of first level maintenance, the scope of second level maintenance has been expanded, such as:

　　對發(fā)動機的各項性能進行檢測，從而確定需要檢修和調整的項目。有條件時應采用免拆卸清洗儀清洗發(fā)動機的油路，積碳、油脂和結膠。

　　Conduct a comprehensive inspection of the engine's various performance indicators to determine the items that require maintenance and adjustment. When conditions permit, a non disassembly cleaning device should be used to clean the engine's oil circuit, remove carbon deposits, grease, and adhesive buildup.

　　清洗化油器、燃油泵，必要時在試驗臺上調校。

　　Clean the carburetor and fuel pump, and adjust them on the test bench if necessary.

　　檢查底盤上各個總成，各運動部件有無磨損，更換已磨損的零件。

　　Check all assemblies and moving parts on the chassis for wear, and replace worn parts.

　　檢查輪胎氣壓和磨損情況，并按規(guī)定進行4輪定位。

　　Check the tire pressure and wear condition, and perform 4-wheel alignment according to regulations.

　　檢查駕駛室、門窗、座椅、門鎖、玻璃升降器以及各種開關是否完好。

　　Check if the driver's cab, doors and windows, seats, door locks, window regulators, and various switches are intact.

　　三級保養(yǎng)

　　maintenance at three levels

　　當汽車行駛了36000~40000km左右時，為了鞏固和保持各個總成、組合件的使用性能，需要對汽車進行三級保養(yǎng)。

　　When the car has traveled about 36000~40000 km, in order to consolidate and maintain the performance of various assemblies and components, it is necessary to perform level three maintenance on the car.

　　三級保養(yǎng)在一、二級保養(yǎng)的基礎上，增加了對發(fā)動機、變速器、前橋、后橋、傳動軸、制動器等總成進行解體、清洗、檢查、調整和隱患的工作，必要時也可對車身進行除銹和補漆。

　　On the basis of the first and second level maintenance, the third level maintenance adds the work of disassembling, cleaning, inspecting, adjusting, and removing hidden dangers of the engine, transmission, front axle, rear axle, transmission shaft, brake and other assemblies. If necessary, the vehicle body can also be rust removed and repainted.

　　由于車輛行駛里程數(shù)較多，此時車輛零件已不如從前，所以三級保養(yǎng)的工作難度要遠遠大于其他兩級的工作難度。

　　Due to the high mileage of the vehicle, the parts of the vehicle are not as good as before, so the difficulty of level three maintenance work is much greater than that of the other two levels.

　　三級保養(yǎng)在一、二級保養(yǎng)的基礎上，添加了以下內容：

　　The third level maintenance adds the following content on the basis of the first and second level maintenance:

　　拆檢發(fā)動機，檢查氣缸、活塞、活塞環(huán)及拉桿、軸承磨損情況，積碳、結膠及冷卻系水垢，研磨氣門及調整間隙。

　　Disassemble and inspect the engine, check the wear of cylinders, pistons, piston rings, rods, and bearings, remove carbon deposits, adhesive deposits, and cooling system scale, grind valves, and adjust clearances.

　　對前橋、轉向、變速器、傳動軸、后橋、懸掛和制動器等總成應進行解體、清洗、檢查、調整、故障排除等工作。

　　Disassemble, clean, inspect, adjust, and troubleshoot the front axle, steering, transmission, driveshaft, rear axle, suspension, and brake assemblies.

　　檢查空氣壓縮機、散熱器、水泵的固定情況及其管道，看是否有漏油、漏氣現(xiàn)象，并排除儲氣筒內的油水及污物。

　　Check the fixing condition and pipelines of the air compressor, radiator, and water pump to see if there is any oil or gas leakage, and eliminate the oil, water, and dirt in the air storage cylinder.

　　檢查百葉窗的工作性能及水泵軸的潤滑情況。

　　Check the working performance of the blinds and the lubrication of the water pump shaft.

　　檢查前軸(工字梁)有無彎曲、斷裂現(xiàn)象，并對前束進行檢查和調整。

　　Check the front axle (I-beam) for any bending or breakage, and inspect and adjust the front beam.

　　檢查喇叭、指示燈、制動燈、轉向燈、大燈等的照明設備，以及電器儀表的工作狀況。

　　Check the working condition of lighting equipment such as horns, indicator lights, brake lights, turn signals, headlights, and electrical instruments.

　　檢查車架有無裂縫、鉚釘有無松動。

　　Check for cracks in the frame and loose rivets.

　　無論是一級保養(yǎng)、二級保養(yǎng)還是三級保養(yǎng)，都需要人員對車輛進行檢查，而對車輛零部件了解的一定是原廠，所以給愛車進行原廠保養(yǎng)，會讓其得到更合理的養(yǎng)護，然而可惜的是，市面上的二手車基本沒有原廠保養(yǎng)服務。              車輛保養(yǎng)是每個車主都需要了解的重要內容，隨著車輛行駛里程數(shù)的不斷增加，零部件的使用情況也會有明顯不同，所以對其維修保養(yǎng)作業(yè)的深度和廣度，也會有相應的側。據(jù)此，業(yè)內普遍將車輛保養(yǎng)劃分為三個級別，即一級保養(yǎng)、二級保養(yǎng)、三級保養(yǎng)，今天就讓我們就來了解一下吧。

　　Whether it is first level maintenance, second level maintenance, or third level maintenance, professional personnel need to conduct a comprehensive inspection of the vehicle, and the ones who know the most about vehicle components are definitely the original factory. Therefore, providing original factory maintenance for your beloved car will enable it to receive more comprehensive and reasonable maintenance. Unfortunately, there is basically no original factory maintenance service for used cars on the market. Vehicle maintenance is an important aspect that every car owner needs to understand. As the mileage of the vehicle increases, the usage of its components will also vary significantly. Therefore, there will be corresponding emphasis on the depth and breadth of its maintenance operations. Based on this, the industry generally divides vehicle maintenance into three levels: first level maintenance, second level maintenance, and third level maintenance. Today, let's take a look.

　　一級保養(yǎng)

　　First level maintenance

　　一般車輛行駛1500-2000km時，采用的是一級保養(yǎng)，此階段的保養(yǎng)工作以緊固、潤滑和清潔為主。

　　When a typical vehicle travels 1500-2000km, it adopts first level maintenance, which mainly involves tightening, lubrication, and cleaning.

　　在一級保養(yǎng)階段強調潤滑和緊固的重要性，是因為新車在使用初期，各個運行部件仍處于磨合階段，特別是發(fā)動機運動件，在高速運轉過程中很容易產(chǎn)生金屬碎屑，這些碎屑掉落到機油中，將會加劇運動件的磨損。除此之外，各運動件在高速運轉時產(chǎn)生的高溫會使?jié)櫥瑒]發(fā)，一旦潤滑劑量少形成干摩擦后，運動件的磨損就會加劇，所以此階段必須注意定期添加潤滑劑。

　　Emphasizing the importance of lubrication and fastening during the first level maintenance stage is because in the early stages of new car use, various running parts are still in the running in stage, especially the engine moving parts, which are prone to produce metal debris during high-speed operation. These debris will fall into the engine oil and exacerbate the wear of the moving parts. In addition, the high temperature generated by the high-speed operation of various moving parts will cause the lubricant to evaporate. Once the amount of lubricant is reduced and dry friction is formed, the wear of the moving parts will intensify. Therefore, it is necessary to pay attention to regularly adding lubricant at this stage.

　　一級保養(yǎng)的內容有：

　　The key contents of first level maintenance include:

　　將汽車沖洗干凈，包括發(fā)動機和底盤的油垢以及污泥都要清洗干凈。

　　Wash the car thoroughly, including cleaning the engine and chassis of oil stains and sludge.

　　更換發(fā)動機機油，各濾清器中的沉積物，并排除儲氣筒內的油污。

　　Replace the engine oil, remove sediment from each filter, and remove oil stains from the air reservoir.

　　檢查發(fā)動機油盤、變速器、后橋、轉向機的潤滑油量是否在標準部位以上，如油量偏低，需添加潤滑油標準部位。此外也要潤滑汽車分電器、轉向拉桿球頭銷、離合器踏板支架銷、轉動軸、前后鋼板彈簧銷及車門等部位（可參考各車使用說明書規(guī)定的潤滑點進行潤滑）。

　　Check whether the lubricating oil level of the engine oil pan, transmission, rear axle, and steering gear is above the standard position. If the oil level is too low, add lubricating oil to the standard position. In addition, it is necessary to lubricate the car distributor, steering rod ball joint pin, clutch pedal bracket pin, rotating shaft, front and rear steel plate spring pins, and doors (refer to the lubrication points specified in the user manual of each vehicle for lubrication).

　　檢查備胎升降器及備胎的固定情況，潤滑備胎升降器各部位。

　　Check the fixing condition of the spare tire lifter and spare tire, and lubricate all parts of the spare tire lifter.

　　檢查并緊固發(fā)動機、變速器、傳動軸、主減速器、底盤、車身外部的連接螺栓與螺母，如有缺失，應按規(guī)定的規(guī)格和數(shù)量配備齊全。

　　Check and tighten the connecting bolts and nuts of the engine, transmission, drive shaft, main reducer, chassis, and exterior of the vehicle. If there are any missing bolts, they should be fully equipped according to the specified specifications and quantities.

　　檢查并調整空氣壓縮機、發(fā)電機等各傳動帶的松緊度。

　　Check and adjust the tightness of various drive belts such as the air compressor and generator.

　　檢測電器設備，包括儀表、燈光、空調和暖氣裝置的功能看其是否工作正常。

　　Check the functionality of electrical equipment, including instruments, lighting, air conditioning, and heating devices, to see if they are working properly.

　　檢查蓄電池液面高度是否符合規(guī)定高出極板10~15mm，其外殼是否有滲漏現(xiàn)象。

　　Check if the battery liquid level is 10-15mm above the electrode plate according to regulations, and if there is any leakage in its casing.

　　二級保養(yǎng)

　　Secondary maintenance

　　二級保養(yǎng)多數(shù)是在車輛行駛6000~8000km時進行的，此階段以深入檢查和調整為主，其目的是為了保持車輛在以后較長時間內，能保持良好的性能。

　　The second level maintenance is mostly carried out when the vehicle has been driven for 6000-8000km. This stage mainly focuses on in-depth inspection and adjustment, with the aim of maintaining good performance of the vehicle for a long time in the future.

　　二級保養(yǎng)除執(zhí)行一級維護作業(yè)外，還需要更換各類濾清器，檢查和調整發(fā)動機、制動系統(tǒng)和電器設備，同時進行輪胎換位等。這部分工作比較，一般都由維修工進行。

　　In addition to performing first level maintenance tasks, second level maintenance also requires replacing various filters, inspecting and adjusting the engine, braking system, and electrical equipment, as well as changing the tires. This part of the work is relatively professional and usually carried out by professional maintenance workers.

　　在一級保養(yǎng)的作業(yè)內容外，二級保養(yǎng)范圍有所增加，如：

　　In addition to the scope of first level maintenance, the scope of second level maintenance has been expanded, such as:

　　對發(fā)動機的各項性能進行檢測，從而確定需要檢修和調整的項目。有條件時應采用免拆卸清洗儀清洗發(fā)動機的油路，積碳、油脂和結膠。

　　Conduct a comprehensive inspection of the engine's various performance indicators to determine the items that require maintenance and adjustment. When conditions permit, a non disassembly cleaning device should be used to clean the engine's oil circuit, remove carbon deposits, grease, and adhesive buildup.

　　清洗化油器、燃油泵，必要時在試驗臺上調校。

　　Clean the carburetor and fuel pump, and adjust them on the test bench if necessary.

　　檢查底盤上各個總成，各運動部件有無磨損，更換已磨損的零件。

　　Check all assemblies and moving parts on the chassis for wear, and replace worn parts.

　　檢查輪胎氣壓和磨損情況，并按規(guī)定進行4輪定位。

　　Check the tire pressure and wear condition, and perform 4-wheel alignment according to regulations.

　　檢查駕駛室、門窗、座椅、門鎖、玻璃升降器以及各種開關是否完好。

　　Check if the driver's cab, doors and windows, seats, door locks, window regulators, and various switches are intact.

　　三級保養(yǎng)

　　maintenance at three levels

　　當汽車行駛了36000~40000km左右時，為了鞏固和保持各個總成、組合件的使用性能，需要對汽車進行三級保養(yǎng)。

　　When the car has traveled about 36000~40000 km, in order to consolidate and maintain the performance of various assemblies and components, it is necessary to perform level three maintenance on the car.

　　三級保養(yǎng)在一、二級保養(yǎng)的基礎上，增加了對發(fā)動機、變速器、前橋、后橋、傳動軸、制動器等總成進行解體、清洗、檢查、調整和隱患的工作，必要時也可對車身進行除銹和補漆。

　　On the basis of the first and second level maintenance, the third level maintenance adds the work of disassembling, cleaning, inspecting, adjusting, and removing hidden dangers of the engine, transmission, front axle, rear axle, transmission shaft, brake and other assemblies. If necessary, the vehicle body can also be rust removed and repainted.

　　由于車輛行駛里程數(shù)較多，此時車輛零件已不如從前，所以三級保養(yǎng)的工作難度要遠遠大于其他兩級的工作難度。

　　Due to the high mileage of the vehicle, the parts of the vehicle are not as good as before, so the difficulty of level three maintenance work is much greater than that of the other two levels.

　　三級保養(yǎng)在一、二級保養(yǎng)的基礎上，添加了以下內容：

　　The third level maintenance adds the following content on the basis of the first and second level maintenance:

　　拆檢發(fā)動機，檢查氣缸、活塞、活塞環(huán)及拉桿、軸承磨損情況，積碳、結膠及冷卻系水垢，研磨氣門及調整間隙。

　　Disassemble and inspect the engine, check the wear of cylinders, pistons, piston rings, rods, and bearings, remove carbon deposits, adhesive deposits, and cooling system scale, grind valves, and adjust clearances.

　　對前橋、轉向、變速器、傳動軸、后橋、懸掛和制動器等總成應進行解體、清洗、檢查、調整、故障排除等工作。

　　Disassemble, clean, inspect, adjust, and troubleshoot the front axle, steering, transmission, driveshaft, rear axle, suspension, and brake assemblies.

　　檢查空氣壓縮機、散熱器、水泵的固定情況及其管道，看是否有漏油、漏氣現(xiàn)象，并排除儲氣筒內的油水及污物。

　　Check the fixing condition and pipelines of the air compressor, radiator, and water pump to see if there is any oil or gas leakage, and eliminate the oil, water, and dirt in the air storage cylinder.

　　檢查百葉窗的工作性能及水泵軸的潤滑情況。

　　Check the working performance of the blinds and the lubrication of the water pump shaft.

　　檢查前軸(工字梁)有無彎曲、斷裂現(xiàn)象，并對前束進行檢查和調整。

　　Check the front axle (I-beam) for any bending or breakage, and inspect and adjust the front beam.

　　檢查喇叭、指示燈、制動燈、轉向燈、大燈等的照明設備，以及電器儀表的工作狀況。

　　Check the working condition of lighting equipment such as horns, indicator lights, brake lights, turn signals, headlights, and electrical instruments.

　　檢查車架有無裂縫、鉚釘有無松動。

　　Check for cracks in the frame and loose rivets.

　　無論是一級保養(yǎng)、二級保養(yǎng)還是三級保養(yǎng)，都需要人員對車輛進行檢查，而對車輛零部件了解的一定是原廠，所以給愛車進行原廠保養(yǎng)，會讓其得到更合理的養(yǎng)護，然而可惜的是，市面上的二手車基本沒有原廠保養(yǎng)服務。

　　Whether it is first level maintenance, second level maintenance, or third level maintenance, professional personnel need to conduct a comprehensive inspection of the vehicle, and the ones who know the most about vehicle components are definitely the original factory. Therefore, providing original factory maintenance for your beloved car will enable it to receive more comprehensive and reasonable maintenance. Unfortunately, there is basically no original factory maintenance service for used cars on the market.

　　本文由 濟南奔馳汽車保養(yǎng) 友情奉獻.更多有關的知識請點擊  http://www.lysjkw.com   真誠的態(tài)度.為您提供為的服務.更多有關的知識我們將會陸續(xù)向大家奉獻.敬請期待.

　　This article is a friendly contribution from Jinan Mercedes Benz Automotive Maintenance. For more related knowledge, please click http://www.lysjkw.com Sincere attitude. We provide you with comprehensive services. We will gradually contribute more relevant knowledge to everyone. Please stay tuned