1 A11-3900020 JACK 2 A11-3900030 HANDLE ASSY - ROCKER 3 M11-3900101 JACK COVER 4 S11-3900119 HOOK - TOW 5 A11-3900201 HANDLE - DRIVER ASSY 6 A11-3900103 WRENCH - WHEEL 7 A11-3900105 DRIVER ASSY 8 A11-3900107 WRENCH The engine kit includes a crank connecting rod mechanism to complete the normal working cycle, a valve mechanism to realize the ventilation function for the engine, a fuel supply system to provide fuel and exhaust system for the vehicle, a comprehensive mixed gas to supply the engine, exhaust the exhaust gas, a lubricating oil system, and finally an ignition system and a starting system. Engine classification: there are four power sources: diesel engine, gasoline engine, hybrid engine and electric engine. There are four air intake modes: turbocharged engine, naturally aspirated engine, dual supercharged engine and supercharged engine. There are two kinds of piston motion, reciprocating piston internal combustion engine and rotary piston engine. Engine displacement: there are five kinds of displacement, the first is less than 1.0L, the second is between 1.0L and 1.6L, the third is between 1.6L and 2.5L, the fourth is between 2.5L and 4.0L, and the fifth is more than 4.0L. The best-selling engine on the market now has a displacement of 1.6 liters to 2.5 liters. Maintenance precautions Clean the air filter The air filter is directly related to the air intake of the engine during driving. The manager of guangben dealership told reporters that the vehicle only drives in the city, and the air filter will not be blocked. However, if the vehicle drives on the dusty road, it is necessary to pay special attention to the cleaning of the air filter. If the air filter is blocked or too much dust is accumulated, it will lead to poor air intake of the engine, and a large amount of dust enters the cylinder, which will accelerate the carbon deposition speed of the cylinder, make the engine ignition poor and power insufficient, and the fuel consumption of the vehicle will naturally increase. If you are driving on a normal urban highway, the air filter should be checked when the car is driving 5000 kilometers. If there is too much dust on the filter, you can consider blowing compressed air from the inside of the filter element to clean the dust. However, the pressure of compressed air should not be too high to prevent the filter paper from being damaged. He told reporters that when cleaning the air filter, do not use water or oil to prevent oil and water from contaminating the filter element. Remove the throttle oil sludge There are many reasons for the formation of oil sludge at the throttle, some of which are carbon deposits formed by the exhaust gas of fuel combustion at the throttle; Then, the impurities not filtered by the air filter remain at the throttle. If there is too much sludge, the air intake will produce air resistance, resulting in the increase of fuel consumption. He said that the throttle should be cleaned when the car travels 10000 to 20000 kilometers. When cleaning the throttle valve, first remove the intake pipe to expose the throttle valve, remove the negative pole of the battery, turn off the ignition switch, straighten the throttle flap, spray a small amount of "carburetor cleaning agent" into the throttle valve, and then carefully scrub it with polyester rag or high-speed spinning "non-woven cloth". In the depth of the throttle valve, you can clamp the rag with a clip and scrub it carefully, After cleaning, install the air inlet pipe and the negative pole of the battery, and then you can ignite!