汽車一級保養（一保）也叫首保，一般會在車輛行駛1500-2000km時進行。以緊固、潤滑為主。那么保養內容包含什么呢?下面濟南奔馳汽車保養人員給您分享相關要點：

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

保證車身、發動機和底盤無油垢、泥垢。

Ensure that the body, engine, and chassis are free of oil and dirt.

2

two

對發動機機油箱、燃油箱、三濾等精心清洗，排除貯器筒內的油污與沉積物。

Carefully clean the engine oil tank, fuel tank, triple filter, etc. to remove oil and sediment from the reservoir.

3

three

對發動機油盤、變速系統進行專業潤滑并做相應檢查。

Conduct professional lubrication and corresponding inspections on the engine oil pan and transmission system.

4

four

按各車使用說明書規定的潤滑點進行潤滑，然后需配齊各潤滑點的油嘴。

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

各鎖緊裝置應按規定的規格數量配備齊全，緊固可靠。

Each locking device should be equipped with complete and reliable fastening according to the specified specifications and quantities.

6

six

檢查并調整空氣壓縮機、發電機等各傳動帶的松緊度。

Check and adjust the tightness of various transmission belts such as air compressors and generators.

7

seven

對車輛制動系統進行全面檢查和調整，包含踏板的自由形成、方向盤的游隙以及前輪軸承、轉向節、前輪的側滑量及制動性能等。

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

對傳動軸、主減速器、前后板彈簧U型螺栓、變速器等各連接螺栓進行檢查與緊固。

Inspect and tighten the connecting bolts of the transmission shaft, main reducer, front and rear plate spring U-bolts, transmission, etc.

9

nine

對散熱器拉桿、發動機罩和百葉窗操縱機構、以及駕駛室或客車門窗座椅進行全面檢查。

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

進行車胎檢查，包含胎壓、補氣等。

Conduct a tire inspection, including tire pressure, air replenishment, etc.

11

eleven

對電路系統進行檢查，包含蓄電池、起動機、發電機和各儀表是否正常，電解液應高出極板10~15mm，且蓄電池加注孔螺塞應齊全完好。

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

對備胎及其升降器進行檢查。

Inspect the spare tire and its regulator.

以上就是今天所要講解的內容了，相信大家在看完本文的描述之后，能夠對其有一定的認識和了解，希望以上內容能幫助到你。另外，若你想要了解更多相關資訊，可以多多關注我們的網站動態http://www.yiyili.com。

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.yiyili.com .