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After the vehicle is repaired, do not drive it on the road immediately. Instead, you need to check the repaired vehicle yourself to see if there are some places that need to be reworked.
Checking at rest
During the inspection, park the vehicle on a flat surface and check in the following order:
1. Observe the appearance of the vehicle and stand in front of the front of the vehicle to check whether the cab, engine hood, left and right fenders, and front bumpers are level. If it is uneven, there are usually the following factors: inconsistent left and right tire pressures, left and right springs and shock absorbers, deformation of the frame or leaves, etc.
2, to the front of the car to check the bumper and tow hook is solid, radiator shield, engine hood, fenders and cab whether the concave and convex cracks, the connection bolts are solid, the headlamps are installed firmly.
3, into the cab to check whether the door switch is light, whether the door window glass is flexible, pedals are installed firmly, check the front windshield cracks.
4. After the car, observe if the carriage is level and whether the rear lights, brake lights, and license plates are firmly installed.
5, check the tank, spare tire installation.
Driving inspection
The purpose of the driving inspection is to inspect the overall performance of the components of the entire vehicle. The operation should be particularly careful and pay attention to safety. The items and sequence are as follows:
1. Before starting the drive, the engine should reach normal temperature and check the working condition of the instrument.
2, check the clutch. Clutch should be completely separated, stable and reliable joint, no trembling, abnormal sound.
3. Travel at a low speed for 2 to 3 kilometers, so that the temperature of all parts of the chassis rises to normal, and pay attention to whether any parts have abnormal noise. Gently step on the brake pedal to test whether the brakes are flexible and effective, and then increase the speed. The direction should be light and flexible without any deviation.
4. Select the appropriate site, check the minimum turning radius of the car, and the steering radius must meet the requirements of the original car.
5. When accelerating or decelerating, pay attention to listening to the sound of transmission, clutch, transmission shaft and differential. In different gears and different speeds, allow the gears to have different slight sounds, but never allow knocking. Slamming; In any gear, when the speed suddenly changes, it allows the gear to have a momentary knock; the drive shaft can't make noise when it is running normally.