Wrecker, also known as road wrecker, the size of the wrecker's bearing capacity has a lot to do with the engine, so if you want to make the wrecker engine play its biggest role, usually the maintenance of the engine should do what? 
1. Diesel filter unblocked injector intact The main function of the diesel filter is to remove debris in the diesel and prevent the common rail system, especially the fuel injection nozzle, from clogging. The good filter performance of the diesel filter can effectively reduce wear, ensure the stable operation of the engine and improve the reliability of the engine. If the diesel oil used by the wrecker is relatively poor, the water or impurities in the diesel are not filtered clean, it will cause wear and tear to the plunger in the oil nozzle. Fuel injector damage will cause engine acceleration instability, weak acceleration, or emission of black smoke and other faults, affecting the normal operation of the vehicle. 2. To ensure that the valve clearance and sealing is good, the internal pressure relief gas supply is sufficient Valve is an important part of the engine, responsible for air input and exhaust emissions, if the intake valve clearance is small, the engine gas supply is insufficient, will lead to insufficient fuel in the cylinder, engine power becomes smaller. If the valve seal is poor or the gap is too large, it is easy to cause pressure relief in the cylinder, and it will also cause the power of the vehicle to decrease, so it is necessary to detect whether the valve clearance and seal are intact to keep the vehicle power sufficient. 3. Keep the oxygen supply of the air intake system of the wrecker adequate and the fuel combustion in the cylinder adequate If there is a problem with the intake system of the repair vehicle, it is necessary to check whether the gas pipe is broken or the interface is loose and leaking. If the intake pipe is leaking, the diesel cylinder is not sufficiently fed, the combustion is not sufficient and may also have weak power. The air filter is very important as the "lung" of the engine, and after the filter is used for a period of time, the filter element will be covered with dust, and the filtration capacity will be reduced, which can easily lead to too much mixture and make the engine power worse. Therefore, attention should be paid to the cleaning and maintenance of the air filter in daily maintenance, and the filtration effect should be replaced in time when it becomes worse. The engine maintenance of the wrecker must do the above three points, so as to ensure the strongest power of the engine.
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