[Tractor DIY] Review and Summary of 2020 Advanced In-depth Maintenance Chapter (2)_vehicles, vehicles

[Tractor DIY] Review and Summary of 2020 Advanced In-depth Maintenance Chapter (2)

September 7, 2024

Continuing from the previous chapter, this is the second one: Everyone knows that the maintenance we do in ordinary times is necessary, but if you think about it more carefully, there is still a lot of work to do. If you want to be more detailed, these also need to be advanced.

4. Do you just replace the air conditioning filter? The actual blower is working all the time, and you can imagine what the working environment is like, so it is not surprising that there is a circle of dust on the blower. It is also beneficial to remove and wash the blower regularly. After dismantling step by step, use a cotton swab to scrub it. You can see that there is still a lot of dust. You know why there is a peculiar smell. If you see so much dust with the naked eye, you probably don’t dare to blow it casually.

5. The ball head of the steering machine pull rod is used to control the direction. There are two sides. Only by pulling this can the direction be correctly pointed. Therefore, this is a very important safety component. If it is damaged and not replaced in time, a safety accident may occur. Standardized replacement and use of the ball head extractor is not to use a hammer as hard as possible.

6. Booster oil is also an integral part of the steering gear. Since it is oil, it naturally needs to be replaced regularly. I did not disassemble it, but used a conservative method to withdraw it for replacement. You can see that the oil has turned black and the car is lifted up. Stand up, come back to give directions, and then cover and replace it over and over again.

7. I changed the ball head and found that the reverse wheel was not straight. I thought about adjusting the front toe, that is, the distance of the tie rod. After several debugging, I finally adjusted the steering wheel smoothly. At the same time, I also had a further understanding of the working principle of the front toe.

8. Another common problem with LaVida is waterproof membrane. At present, all four doors have been rectified and reinforced. There are three main methods: one is to add water-retaining strips on the outside, the other is to install water-retaining liners, and the third is to unblock the water outlet. After the rectification and reinforcement is completed, even if there is no waterproof membrane, no water will enter the water.