二级维护介绍(国外英文资料).docVIP

二级维护介绍(国外英文资料) Acceptance criteria The car is used as a waste product, in order to maintain its excellent performance, each driving 7500 to 10,000km will be in the factory for secondary maintenance. But the car owner is suspicious of the secondary maintenance, and doubt whether the service will be able to knock on the second or not. In fact, the car owner can accept the secondary maintenance quality with certain standard, pay the cost also has the standard to follow. Maintenance expert yuan forlan gave drivers some reference to the March 15 : 1. The engine through the sanqing/homework, should be easy to start, stable running and exhaust normal standards (exhaust), water temperature, oil pressure meet the requirements, speed smooth, no ring, the belt tensioning moderate, without four (water, oil, electricity, gas). The direction of free travel and the front beam meet the requirement, turn to light, flexible, reliable, the front wheel of the wheel is not left and right when driving. The clutch free travel schedule meets the requirements, the operation is convenient, the separation is thorough, the combination is smooth and reliable, the hydraulic system is not leaking oil. 4. The transmission and drive axle, universal joint or half shaft gear lubrication, such as good, reliable connection, no ring and overheating, dont jump to block, shift flexible, not leak. 5. The brake pedal free stroke and brake intermittent meets the requirements, driving, parking brake, good braking when no running deviation phenomenon and braking when pulling the hysteresis, inertia proportion valve works well, doesnt leak. Tire pressure is normal (different car models have different high and low pressure standards). The cantilever, shock absorber is reliable, the function is normal, the wheel hub bearing temperature is not hot after driving. The generator, the starter, the light, the instrument, the light, the button, the switch accessory equipment complete, complete, can work normal. Lubricat