1: avoid mechanical hazards.

The maintenance of the car related to all aspects of conservation operations, should be set a significant symbol of the operation, to prevent others misuse and be harmed. When launching a car, attention should be paid to the transmission gear to prevent accidental injury to the car. When operating under the hood, let others be separated from the cab to prevent the engine from rolling or causing others to operate and form accidental injuries. If you need to work in the trunk under the box, you should set a significant symbol, and the car covered with shelves hide good. Jack jack, the jack should be placed steady. Things should be prepared before driving a car (driving stool), stop the bricks number fragile objects. In the device assembly, do not try to hear screw holes, keyhole, etc. to avoid breaking fingers. When testing the engine, do not work in the car.

2, avoid fire.

In the maintenance of cars, often require the use of fuel, cleaning agents such as aluminum toolbox flammable and explosive materials, at the moment do not forget the fire prevention measures, ready fire extinguishers, just in case. In the vicinity of the fuel tank and the battery, do not smoke, because the combustible gas escaping from the fuel tank and the hydrogen escaping from the battery are very simple to ignite.

3, avoid ironing bad.

Just shut off the engine, because the engine components (tanks, exhaust manifold plant pipes, power steering fluid tank and spark plugs, etc.) are relatively high temperature, it is necessary to be careful to touch, to prevent scorching. If the engine temperature is high, do not remove the water tank cover or release the water switch to prevent scorching.

4, avoid endangering the car.

Brake fluid on the car's paint film (including shoes, paint film) have a harmful effect, it can quickly dissolve the paint film. Brake fluid is harmful to both eyes, if splashed into the eyes, it is necessary to wash with water immediately clean.

5, avoid noticing the rotation of the parts and sedans road test protection.

During engine work, it is important to keep hands, clothing and things away from rotating fans and fan belts (it is best to remove worn rings, watches and ties). Test car, the car parts of the situation should be able to ensure safe parking and steering effective. Road test car there is a need to have a significant test symbol. At the time of test, it is necessary for personnel to take the safety test and carry it out in a special test drive.

6, bogey do not pay attention to the finishing of the job site.

When closing the hood or other assembly covers, check items, rags, and removed items, and forget them. Only after they are recognized correctly can they be closed.