江铃R425 428柴油发动机维修手册

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1、更多资料请访问：www.100v1000.com联系QQ：342662833江铃汽车集团发动机有限责任公司江铃汽车集团发动机有限责任公司欢欢迎迎您您更多资料请访问：www.100v1000.com联系QQ：342662833介绍流程:•江铃R425DOHC发动机基本情况介绍•江铃R425DOHC装配工艺•江铃R425DOHC常见故障及维修•江铃R425DOHC电控系统概述更多资料请访问：www.100v1000.com联系QQ：342662833江铃R425DOHC柴油机基本情况介绍BasicIntroductionofjianglingR425DOHCE

2、ngine更多资料请访问：www.100v1000.com联系QQ：342662833R425DOHCEngineBasicEngineData发动机基础参数–Configuration形式In-Line4–Displacement排量2499cc–Bore×Stroke缸径×行程92mmx94mm–Maxpower@4000rpm105kW(143HP)±5％最大功率/4000rpm–MaxPeakTorque@2000rpm)340Nm±5％最大扭矩/2000rpm–CombustionSystem燃烧系统DirectInjection直接喷射–Com

3、pressionRatio压缩比17.5:1–Specificpower升功率42KW/liter–MinBSFC最小燃油消耗率205g/KWh–AirInductionTurbocharged/intercooler进气方式增压/中冷–Block气缸体CastIron铸铁–CylinderHeadOnepiece,inaluminium气缸盖整体式，铝缸盖–EmissionDevicesCatalyticconverter,CooledEGR排放装置催化转换器，中冷EGR–Emissions尾气排放水平EU.3（具备EU4能力）–InjectionSys

4、temElectronicallyControlledCommonRail,燃油喷射系统电控共轨–ValveTrainDualOverheadCamshaft,4Valves/Cylinder(DOHC)气门机构双顶置凸轮轴，4气门/气缸Dimensions（BaseEngine)结构尺寸（基础发动机）–Length长710mm–Width宽630mm–Height高765mm–Weight(dry)重量（净重）220kg更多资料请访问：www.100v1000.com联系QQ：342662833VMR425DOHC柴油机总成外形尺寸VMR425DOHCD

5、ieselEngineAssy.Dimensions765710630RightviewFrontviewBackview右视前视后视更多资料请访问：www.100v1000.com联系QQ：342662833性能卓越的高速直喷柴油机State-of-the-ArtHSDIEngine•噪声低Lownoise•比功率高Highpower–R425DOHC柴油机进行增压中冷，比功率为42kW/L，在柴油机中处于领先水平。R425DOHCisTCIDieselEngine,Thepoweris42kW/L.•大扭矩HighTorque–外特性最大扭矩为340N

6、·m,有利于整车的加速性及操纵性。Thepeaktorqueis340Nm,satisfiedwiththevehicle’saccelerationandthedriveabilityisperfect•低油耗–外特性最低油耗实测230g/(kW·h)，最低工况点油耗195g/KW.H，具有优秀的经济性.Themin.fuelconsumptionis230g/(kWh)intheFullThrottlePerformancetest.Min.fuelconsumptionis195g/(kW·h),withhigheconomy•低排放LowEmiss

7、ion–达到欧三排放并具备欧四能力EuroⅣcapability更多资料请访问：www.100v1000.com联系QQ：342662833R425DOHCSpecificationsandTechnicalData说明书和技术参数更多资料请访问：www.100v1000.com联系QQ：342662833R425DOHC•Castironcrankcaseandwetliners铸铁湿式缸套•Aluminumcrankshaftsupports铝制轴承座•Aluminumcylinderhead铝制缸盖•Gallerycooledpistons内冷式活塞

8、•4valvespercylinderwithdoubleover