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    lol竞猜平台app >> 山东装载机发动机功率不足的原因
    山东装载机发动机功率不足的原因
    发布时间:2015-6-1 17:37:49    浏览:223次

    1、山东装载机http://www.micmodainfantil.com/单体泵故障,检查各缸的排气温度,若某一缸的温度异常,往往说明单体泵有问题,检查燃油歧管油压,在满负荷是应,如果油压低于,更换燃油滤清器,如果油压仍然太低,检查输油泵及其旁通阀,并检查燃油压力调节阀。
    Shandong Loader single pump failure, check the exhaust temperature of each cylinder, if a cylinder temperature anomalies, often described monomer pump problem, check the fuel manifold hydraulic pressure is to be at full capacity, if the oil pressure falls below replace fuel filter, if the oil pressure is still too low, check the fuel pump and the bypass valve and check the fuel pressure regulator valve.

    2、山东装载机柴油质量差,柴油中有水或柴油粘度太低,询问发动机使用柴油情况和水分,沉淀物的情况,如果柴油质量差,则放掉燃油箱、燃油管和燃油歧管内的燃油,更换燃油滤清器,在燃油箱中装入干净的合格柴油,用手油泵给系统注油并赶走空气。
    Shandong loaders poor quality diesel fuel, diesel oil in the water or diesel oil viscosity is too low, ask about the case of diesel engines and water, sediment, if diesel fuel quality is poor, then let go of the fuel tank, fuel lines and fuel within the fuel pipe manifolds, replace the fuel filter, into a clean diesel fuel in the fuel tank qualified, hand pump and oiling off air to the system.

    3、山东装载机燃油温度太高,检查输油泵吸油口的柴油温度。进气管漏气:检查进气管压力,太低则检查空气滤清器,进气管有无漏气。
    Shandong Loader Fuel temperature is too high, check the pump suction port diesel temperature. Intake manifold leak: Check the intake manifold pressure, too low, check the air filter, intake manifold for leaks.

    4、山东装载机燃油设置不正确,调整最大燃油设置至规范值,气门间隙不正确:检查和调整气门间隙。
    Shandong Loader Fuel is not set correctly, adjust the maximum value of the fuel is set to specification, valve clearance is incorrect: Check and adjust the valve clearance.

    5、山东装载机http://www.micmodainfantil.com/喷油正时不对,检查和调整喷油正时,冷器气路或水路受堵:测量进气压力,和规范值比较,增压器效率低:检查增压器的积炭和间隙。
    Shandong loaders injection timing is wrong, check and adjust the injection timing, cooler air passage or waterway is blocked: measuring the inlet pressure, and regulate the value of the relatively low efficiency turbocharger: Check turbocharger coke and clearance.

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