1. The tie rod ball joint is broken. In the bumper or other places that do not affect driving, remove a screw similar to the total length of the ball joint to replace the broken ball joint, install the steering knuckle arm and nut, and rivet the exposed part of the screw with a hammer.
2. The gears of the three-axle automobile differential gear are damaged. If any one of the middle and rear axle differentials is damaged, the drive shaft and half shaft of the bridge can be removed and driving can continue. If the front differential is damaged, you can remove the hub engagement plate and continue driving.
3. The brake master cylinder lacks brake fluid. Alcohol or white wine can be used instead, and water can be used in special cases. Brake the cup to swell, soak the swollen cup in hot water for 10-20 minutes to remove the oily ingredients on the cup so that the cup can be restored to its original size.
4. The brake cylinder is leaking brake fluid or the cylinder pipeline is broken. When this happens in the suburbs, you can use iron and copper sheets to make a small cushion at the pipe joints of the sub-cylinder, block the pipes, and then tighten the screws, or clamp the fracture flat or crimp to stop the leakage to make the wheel Does not have a braking effect. This only serves as a temporary emergency rescue. After taking measures, the car owner should immediately find a repair shop nearby for professional treatment.
5. The clutch friction plate is ablated and slips. The automobile clutch can make the car start smoothly, and it is convenient to switch to different gearbox gears under constantly changing road conditions. If the clutch friction plate is ablated, the friction plate with less ablation can be turned over and used. If the ablation is severe, you can use several layers of cotton cloth or canvas (the thickness should be the same as the original friction plate), and use steel wire or iron wire to pass through the holes on the steel plate to fix it. Once the friction plate fails, if measures are not taken in time, driving safety may be threatened.