双龙系列深度汽车电子技术论坛出品主席新线路图

1、SECTIONSECTION 1A2 TABLEOFSpecifications.Engine Specifications.SECTIONSECTION 1A2 TABLEOFSpecifications.Engine Specifications.ComponentLocator.FrontView .SideView .Performance Curve.E32 Engine.E28 Engine.l Tools .1A2-1A2-1A2-1A2-1A2-1A2-Diagnosis .OilLeakDiagnosis .1A2-EngineFront of shaft .1A2-1A2-

2、1A2-1A2-1A2-re Test .reLeakage Test.General Information.Cleanliness and Care.rvice .lTools Table.ENGINEE23 E20 Displacement90.9x89.9x4 Chain-Max.Output150/136/Max. Torque (kg22.4/ 19.4/ Firing 1-3-4-BTDC62BBDC20.62/BTDCBBDC16.58/BTDC1A2-2 GENERALENGINEENGINE SPECIFICATIONS MSE 3.62S/3.53S (Motorsteu

3、er Elektronik : 1A2-2 GENERALENGINEENGINE SPECIFICATIONS MSE 3.62S/3.53S (Motorsteuer Elektronik : 3.62S : 6 cylinder ver3.53S:4cylinderE23 E20 700 re3.2- OilCapacityForcedbyGearOilFilter rleadedGENERAL ENGINE 1A2-123456789HFMSensor GENERAL ENGINE 1A2-123456789HFMSensor IgnitionCoilFuel Distributor

4、ake CamshaftValve Tappet ake Valveake Manifold Cylinder Head Connecting RodOil Pan1A2-4 GENERALENGINE1A2-4 GENERALENGINEOil Filler CapEngine Hanger Bracket Oil FilterOil StrainerhGENERALENGINEINFORMATION1A2-GENERALENGINEINFORMATION1A2-E231A2-6 GENERALENGINE1A2-6 GENERALENGINEE20GENERALENGINEINFORMAT

5、ION1A2-LGENERALENGINEINFORMATION1A2-LSparkPlug1A2-8 GENERALENGINE2. OperatethevehiclenormaloperatingconditionsOILLEAKheMost lleaks are easily located and repaired 3.Directthelighttowardvisuallyfindingtheleakandreplacing orrepairingfluid will appear as a yellow path leading to the saryparts.Onsomesaf

6、luidleak1A2-8 GENERALENGINE2. OperatethevehiclenormaloperatingconditionsOILLEAKheMost lleaks are easily located and repaired 3.Directthelighttowardvisuallyfindingtheleakandreplacing orrepairingfluid will appear as a yellow path leading to the saryparts.Onsomesafluidleakmay help you in locating and r

7、epairing most leaks.FindingtheRepairing the Once the origin of the leak has been pinpo ed and determined n order for it to be repaired properly. If a gasket is replaced, but the sealing flange is bent, the newgasketwillnotrepairtheleak.Thebentflangemust be repaired also. Before attempting to repair

8、a leak, checkforthefollowingconditionsandcorrectthemas they may cause a leak.2.1 After running the vehicle at normal operating temperature,parkthevehicleoveralargeofYou should be able to find the Thefluidreistoolocation of the leak by the drip s on TheThefastenersaretightenedimproperlyorthethreads a

9、re dirty or damaged.The flanges or the sealing surface is warped. Therearescratches,burrsorotherdamagetothe sealing surface.ThegasketisdamagedorVisually check around ed Check around all the gasket mating are hard to reach.Iftheleakstillcannotbefound,itmaybeorsprayDry the area.Thefluidreistoooperatin

10、gtemperatureandvaryingTheAfteroperatingthevehicle,visuallycheckthe ed component.Ifyoustillcannotlocatetheleak,tryusingthe der or black light and dye method.Thesealboreisdamaged(scratched,burredor The seal is damaged or worn. Improperinstallationisevident.deredTheshaftsurfaceisscratched,nickedorto ed

11、Operate the vehicle Visually inspect under normal ed component. shouldbeabletotracetheleakpathoverthewhite der surface to the source.Black Light and Dye the manufacturers directions when using the kit.1. Pourthespecifiedamountofdye fill tube.otheengineGENERAL ENGINE 1A2-ENGINE INGAT THE FRONT OF GEN

12、ERAL ENGINE 1A2-ENGINE INGAT THE FRONT OF 4 CenterBolt(M18 55, 2ndTools 000589109901 Torque001589650900 1A2-10 GENERALENGINERE1 reSealing2 DiagramTools 001589761A2-10 GENERALENGINERE1 reSealing2 DiagramTools 001589762100 re119589010900 SparkPlugStandardService10.4:NormalMin.11bar, Max.15 nMax.1.5GEN

13、ERAL 1A2-RemovethesparkPlace the diagram sheet to compresandinstallGENERAL 1A2-RemovethesparkPlace the diagram sheet to compresandinstallothesparkplugthe start Compare the measurements of compresretesterwiththeMeasure the compreshe same way.Ifmeasuredvalueisnotre of the heperformthereleakageing befo

14、retestingtheApply the parking brake before cr 1A2-12 GENERALENGINERELEAKAGE3 EngineOilFiller5 Vibration 6 Connecting1A2-12 GENERALENGINERELEAKAGE3 EngineOilFiller5 Vibration 6 ConnectingreCylinderNumberByMarkOnVibrationerAtUniversalreLeakage chEFAWSun,CLTTDCUT(BDC:1,2,AtWholeMax.25Max.10Max.20GENERA

15、L 1A2-Disconnect the negative battery cable.GENERAL 1A2-Disconnect the negative battery cable.cap and replenish if insufficient.Opentheengineoilfillerof tester.Installtheconnectinghosetosparkplugitionth Connecttheconnectinghosetotesterandmeasurethe Measuretheleakageheycondition of throttle valve by

16、pulling the acceleration PerformtheretestaccordingtothefiringFiringOrder:1-3-4-1A2-14 GENERALENGINECLEANLINESS AND An automobile engine is a Batterycablesshouldbedisconnectedbeforeanymajor workisperformedontheengine.Failuretodisconnect cables1A2-14 GENERALENGINECLEANLINESS AND An automobile engine i

17、s a Batterycablesshouldbedisconnectedbeforeanymajor workisperformedontheengine.Failuretodisconnect cablesmayresultindamagetowireharnessorother electrical parts.of machined, honed, polished and lapped tareheten-thousanthsaninch.Whenernalenginepartsarecareandcleanlinessareimportant.Aliberalcoatingof e

18、nigne oil should be d to friction areas Caution: Disconnect the negative battery beforeremovingorinstallinganyit,onwhen a tool or equipment could easily come operation.Propercleaningandprotectionofand friction areas is part of the procedure.This isconsideredstandardshoppractice even if not specifically sWhenever valve train components are removed for service, they sh