变速箱是汽车的核心部件之一，它是控制汽车速度和动力传输的重要装置。因此，对于变速箱的维修和保养非常重要。下面是山东变速箱维修的各类事项：

The gearbox is one of the core components of a car, which is an important device for controlling the speed and power transmission of the car. Therefore, the repair and maintenance of the gearbox is very important. The following are various items for Shandong gearbox maintenance:

1.定期更换变速箱油：变速箱油不仅润滑变速箱，还能保护变速箱内部的零件和控制系统。因此，定期更换变速箱油是保持变速箱运行良好的关键。一般建议每两年或每4万左右更换一次变速箱油。

1. Regularly replace transmission oil: Transmission oil not only lubricates the gearbox, but also protects the internal parts and control system of the gearbox. Therefore, regularly changing the transmission oil is the key to maintaining good transmission operation. It is generally recommended to replace the transmission oil every two years or every 40000 kilometers.

2.定期检查变速箱油的污染程度：如果变速箱油变黑或有金属屑，则说明需要更换变速箱油或进行维修处理。

2. Regularly check the pollution level of the transmission oil: If the transmission oil turns black or has metal chips, it indicates that the transmission oil needs to be replaced or repaired.

3.注意变速箱正常工作：在日常使用中，避免急加速、急减速、急转弯等行为，以免对变速箱造成损害。

3. Pay attention to the normal operation of the gearbox: In daily use, avoid sudden acceleration, deceleration, sharp turns, and other behaviors to avoid damage to the gearbox.

4.定期检查变速箱液位：变速箱油液位过低会导致变速箱故障，因此需要定期检查变速箱液位。

4. Regularly check the transmission fluid level: Low transmission fluid level can cause transmission failure, so it is necessary to regularly check the transmission fluid level.

5.定期进行变速箱冲洗：变速箱冲洗可以变速箱内部的沉积物，防止其对变速箱造成损害。

5. Regular transmission flushing: Transmission flushing can remove deposits inside the transmission and prevent damage to the transmission.

6.注意保养变速箱加热器：变速箱加热器也需要定期保养，定期清洗和更换加热器滤清器。

6. Pay attention to the maintenance of the transmission heater: The transmission heater also needs regular maintenance, regular cleaning and replacement of the heater filter.

7.定期检查变速箱传动链条：变速箱传动链条的松紧度是否合适也需要定期检查调整。

7. Regularly check the transmission chain: The tightness of the transmission chain also needs to be checked and adjusted regularly.

对于车主来说，需要注意定期保养和维护变速箱，以避免出现突发故障，同时也能提升汽车的使用寿命。如果遇到变速箱故障，需要及时找技术人员进行维修。如果大家有需要可以联系我们公司http://www.jnbsx.com。

For car owners, it is necessary to pay attention to regular maintenance and upkeep of the gearbox to avoid sudden malfunctions and improve the service life of the car. If encountering a gearbox malfunction, it is necessary to promptly seek professional technical personnel for repair. If you have any needs, you can contact our company http://www.jnbsx.com 。