汽车一级保养（一保）也叫首保，一般会在车辆行驶1500-2000km时进行。以紧固、润滑为主。那么保养内容包含什么呢?下面
济南奔驰汽车保养人员给您分享相关要点：
First level maintenance (first level maintenance), also known as the first level maintenance, is generally carried out when the vehicle is driving 1500-2000 kilometers. Mainly focusing on fastening and lubrication. So what does the maintenance content include? Below, Jinan Mercedes Benz car maintenance personnel will share relevant points with you:
1
one
保证车身、发动机和底盘无油垢、泥垢。
Ensure that the body, engine, and chassis are free of oil and dirt.
2
two
对发动机机油箱、燃油箱、三滤等精心清洗，排除贮器筒内的油污与沉积物。
Carefully clean the engine oil tank, fuel tank, triple filter, etc. to remove oil and sediment from the reservoir.
3
three
对发动机油盘、变速系统进行润滑并做相应检查。
Conduct professional lubrication and corresponding inspections on the engine oil pan and transmission system.
4
four
按各车使用说明书规定的润滑点进行润滑，然后需配齐各润滑点的油嘴。
Lubrication should be carried out according to the lubrication points specified in the user manual of each vehicle, and then the oil nozzles at each lubrication point should be fully equipped.
5
five
各锁紧装置应按规定的规格数量配备齐全，紧固可靠。
Each locking device should be equipped with complete and reliable fastening according to the specified specifications and quantities.
6
six
检查并调整空气压缩机、发电机等各传动带的松紧度。
Check and adjust the tightness of various transmission belts such as air compressors and generators.
7
seven
对车辆制动系统进行检查和调整，包含踏板的自由形成、方向盘的游隙以及前轮轴承、转向节、前轮的侧滑量及制动性能等。
Conduct a comprehensive inspection and adjustment of the vehicle's braking system, including the free formation of pedals, steering wheel clearance, front wheel bearings, steering knuckles, front wheel sideslip, and braking performance.
8
eight
对传动轴、主减速器、前后板弹簧U型螺栓、变速器等各连接螺栓进行检查与紧固。
Inspect and tighten the connecting bolts of the transmission shaft, main reducer, front and rear plate spring U-bolts, transmission, etc.
9
nine
对散热器拉杆、发动机罩和百叶窗操纵机构、以及驾驶室或客车门窗座椅进行检查。
Conduct a comprehensive inspection of the radiator rod, hood and louver control mechanism, as well as the driver's cab or passenger car door and window seats.
10
ten
进行车胎检查，包含胎压、补气等。
Conduct a tire inspection, including tire pressure, air replenishment, etc.
11
eleven
对电路系统进行检查，包含蓄电池、起动机、发电机和各仪表是否正常，电解液应高出极板10~15mm，且蓄电池加注孔螺塞应齐全完好。
Check the circuit system, including whether the battery, starter, generator and instruments are normal. The electrolyte should be 10~15mm higher than the electrode plate, and the plug plug of the battery filling hole should be complete and intact.
12
twelve
对备胎及其升降器进行检查。
Inspect the spare tire and its regulator.
The above is the content to be explained today. I believe that after reading the description in this article, everyone can have a certain understanding and understanding of it. I hope the above content can help you. In addition, if you want to learn more about relevant information, you can pay more attention to our website updates http://www.lutongqixiu.com .
