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1、YD480柴油机零件图册YD480 DIESEL ENGINE PARTS CATALOGUE扬动股份有限公司YANGDONG CO., LTD.编制说明一、本图册主要供用户选购扬动牌YD480柴油机零部件及了解部分结构和装配关系之用。二、为了满足用户的不同要求，我公司YD480柴油机品种将不断增加，结构也会有些局部改进，因 而本图册反映的零部件结构可能会与实物不符，待再版时改进，改进前不另通知，望用户见谅。三、本图册在编制时，由于受时间及水平的限制，因而错误之处在所难免，热忱欢迎各位指正。编者2005年0月EXPLANATION1. This catalogue is main used f
2、or users picking up and buying the parts of the model Yangdong YD480 diesel engine and understanding partial structure and assembly relation.2. In order to meet user9s different requirements, the assortments of YD480 diesel engine made by our factory will continuously increase , and the structure wi
3、ll also be improved partially. So the contents of the catalogue maybe somewhat not accordance with the engine you have owned, which will be improved in second edition. Pardon, before improving will not notify again.3. In compilation of the catalogue, due to limited time and level, some mistakes can
4、hardly be avoided, please oblige us with your valuable comments.EditorAugust 2005目录CONTENTS1. 机体总成(YD480) Engine Body Assy (1)2. 正时齿轮室总成(YD480) Timing Gear Case Assy(6)3. 气缸盖总成(YD480)Cylinder Head Assy (9)4. 活塞连杆总成(YD480)Piston-Connecting Assy (13)5. 曲轴飞轮总成(YD480)Cranksh8ft-Flywheel Assy (15)6. 凸轮轴总
5、成(YD480)Camshaft Assy(17)7. 进气管总成(YD480) Intake Pipe Assy (19)8. 排气管总成(YD480)Exhaust Pipe Assy (21)9. 润滑系统总成(YD480)Lubricating System Assy (23)10. 燃油系统总成(YD480)Fuel System Assy (26)11. 冷去卩系统总成(YD480)Cooling System Assy (28)12. 电气系统总成(YD480) Elec trie Sys tem Assy (31)1、机体总成 Engine Body Assy-1-附注Rema
6、rks1.机体总成 Engine Body Assy图 号Parts No名称Name of PartsYD480-01005缸盖螺栓Cylinder head boltY480G-01002气缸盖垫片Cylinder head gasketGB/T62-2004蝶形螺母M6Butterfly Nut M6GB/T848-2002垫圈 6-140HVWasher 6-140HVY480G-01201呼吸器盖Respirator CoverY480G-01203滤网Filter GauzeY480G-01202呼吸器隔板Respirator PartitionY480G-01210呼吸器焊接件R
7、espirator WeldmentGB/T5783-2000螺栓M8X20Bolt M8X20GB/T848-2002垫圈 8-140HVWasher 8-140HVGB/T93-1987垫圈8Washer 8Y480G-01011呼吸器垫片Breathing component gasketY480G-01703放油螺塞Oil rain screw plugY480G-01704垫圈WasherY480G-01701油底壳Oil sumpY480G-01024凸轮轴前衬套Front camshaft bushY380Q-3-01025凸轮轴中衬套Middle camshaft bush数量
8、Qty101111111315454111111序号SerNo1234567891011121314151617序号SerNo181920212223242526272829303132333435图号36Parts NoY480G-01026凸轮轴后衬套GB/T5783-2000螺栓M8X70GB/T5783-2000螺栓M8X65GB/T5783-2000螺栓M8X55Y480G-01109碗形塞片950）GB/T119. 1-2000销 B8X20Y480G-01108堵塞GB/T5783-2000螺栓M8X25Y480G-01012侧盖（I）Y480G-01023侧盖（I）垫片Y480
9、G-01003气缸套YD480-01111a机体Y480G-01012侧盖（II）Y480G-01023侧盖（II）垫片Y480G-01102定位套Y480G-01009飞轮壳垫片Y480G-01101塞片Y480G-01103碗形塞片（e 25）机油尺部件YD480-01400Name of Parts数量附注QtyRemarksRear camshaft bush1Bolt M8X701Bolt M8X657Bolt M8X554Bowl patch (e 50)1Pin B8X202Stopper4Bolt M8X257Side cover ( I )1Side cover gasket
10、( I )1Cylinder sleeve4Engine body1Side cover (II)1Side cover gasket(II)1Locating sleeve2Flywheel housing gasket1Inspection cover1Bowl-shaped plug piece (l25)4Oil level dipstick1序号图 号名称Name of Parts数量附注SerNoParts NoQtyRemarks37YD480-01500油尺导管焊接件Dipstick sleeve weldment138GB/T119. 1-2000销 B10X20Pin B1
11、0X20239GB/T848-2002垫圈 10-140HVWasher 10-140HV1440GB/T93-1987垫圈10Washer 101441Y480G-01300放水开关组件Water release drain unit142Y480G-01021机油压力传感器接管Connecting pipe for oil pressure sensor143Y480G-01500压力表用传感器部件Water release drain unit144Y480G-01004机油滤清器垫片Oil filter gasket145GB/T5782-2000螺栓M8X50Bolt M8X5014
12、6Y480G-01007曲轴止推片（上）Upper thrust piece of crankshaft247Y480G-01008曲轴止推片（下）Lower thrust piece of crankshaft248Y480G-01015主轴瓦上瓦Main bearing halfshell(upper)549Y480G-01016主轴瓦下瓦Main bearing halfshell(lower)550Y480G-01107a堵塞Stopper151Y480G-01106a闷头（II）Sto pper (II)452Y480G-01113后主轴承盖Rear main bearing cap
13、153Y480G-01109碗形塞片（444）Bowl-shaped plug piece ( 44)154GB/T5782-2000螺栓M8X30Bolt M8X30355Y480G-01115主轴承盖螺栓Main bearing bolt10-4-序号SerNo565758596061626364图号Parts NoY480G-01018油底壳垫片Y480G-01112主轴承盖Y480G-01105b闷头（I）Y480G-01010飞轮壳HG4-692-67骨架式橡胶油封PG80X 100X12GB/T818-2000螺钉M6X12GB/T93-1987垫圈6Y480G-01019盖板GB/T5782-2000螺栓M10X30Name of Parts数量附注QtyRemarksOil sump1Main bearing cap4Stopper ( I )4Flywheel housing10订 seal PG80xl00xl21Stud
