前言本目录印制的目的是为了便于用户使用袁它包括了 490BPG 柴油机所有零件遥当用户需要订购 490BPG 柴油机零件时袁必需注明以下内容院1.用户发动机型号及系列号遥2.所需零件在目录中的部件号遥3.所需零件的名称和数量遥本目录中的零件均根据 2002 年设计而编制遥 之后的设计更新会在再版中反映遥2008 年 5 月PREFACEThis catalogueis publishedwith the aim of offeringconvenienceto thecustomers.Itincludesallpartsoftheenginemodel 490BPG.On placingordersforthepartsof490BPG engine,thecustomersarerequestedtoofferthefollowingnotes院1.Themodel ofyourengineand itsserialnumber.2.Thepartnumber indicatedinthiscatalogue.3.Thename and quantityofthepartrequired.Drawingofthepartsinthiscataloguearemade accordingtothedesignin2002.Furtherchangesofthedesignwillbe reflectedinthenextedition.May/2008目录悦燥灶贼藻灶贼泽机体飞轮壳总成Cylinderblockflywheelhousingassembly2气缸盖及配气机构Cylinderheadandgasexchangingsystemassembly6油底壳总成Oilsumpassembly10活塞连杆总成Pistonconnectingrodassembly12曲轴飞轮总成Crankshaftflywheelassembly14正时齿轮传动系总成Timinggeartrainassembly16气缸盖罩总成Cylinderheadcoverassembly20机油泵尧机油管路总成Oilpumpandoilpipeassembly22冷却水泵尧风扇部件Coolingwaterpumpandfanassembly24燃油供油系统Fuelsupplysystemassembly26机油滤清器尧起动电机及充电发电机总成28Oilfilter尧startingmotorandcharginggeneratorassembly机体飞轮壳总成Cylinderblockflywheelhousingassembly2窑窑序号No.代号孕葬则贼 晕燥援名称晕葬皂藻数量匝忆贼赠备注砸藻皂葬则噪1GB/T5782-2000六角头螺栓M12伊32BoltM12伊3282GB/T93-1987弹簧垫圈 12Springwasher12103490B-13001A飞轮壳Flywheelhousing14GB/T5783-2000六角头螺栓M10伊25BoltM10伊2585GB/T93-1987弹簧垫圈 6Springwasher26GB/T67-2000开槽盘头螺钉M6伊10ScrewM6伊1027GB/T120-2000圆柱销 A10伊25PinA10伊2528GB/T5782-2000六角头螺栓M12伊45BoltM12伊4529490B-13003观察孔盖板Cover,inspectionhole110GB/T848-1985小垫圈 12Washer12811GB/T5782-2000六角头螺栓M12伊30BoltM12伊30212油封王100伊125伊12Oilseal100伊125伊12113490B-01024A后油封座Oilsealseat114490B-01025后油封座垫片Gask...
