Page1RepairTrainingPage2RepairTrainingPage3RepairTrainingPage4RepairTraining,Page5RepairTrainingPage6RepairTrainingPage7RepairTrainingVPage8RepairTrainingPage9RepairTraining=Page10RepairTrainingK24A4K20A7J30A444V6i-VTEC16i-VTEC16VTEC24DOHCDOHCSOHCml235419982997kW/r/min119/5500110/6000177/6250N·m/r/min219/4500186/5000288/50009.79.810.0×(mm)Ø87×99Ø86×86Ø86×86949498(L)5.35.35.0(L)7.17.17.5RON91RON91RON91EUEUEU(r/min)770±50770±50770±50750Page11RepairTrainingL13A3L15A144i-DSI8VTEC16SOHCSOHCml13391496kW/r/min60/570079/5800N·m/r/min116/2800143/480010.410.1×(mm)Ø73×80Ø73×89.48080(L)4.24.2(L)5.65.6RON91RON91EUEU(r/min)750±50750±50Page12RepairTrainingPage13RepairTraining:Page14RepairTraining::HC:Page15RepairTrainingHondaFIT203FITPage16RepairTraining98ACCORDSOHC12345678Page17RepairTraining03ACCORDDOHCPage18RepairTraining13245O678O9101113121415Page19RepairTrainingPage20RepairTrainingHONDA38CPage21RepairTraining,Page22RepairTraining612()Page23RepairTrainingB70mm(2.8in)A45mm(1.8in)20AB12.3mmPage24RepairTraining9090Page25RepairTrainingPage26RepairTraining:VTECVTCPage27RepairTraining12345667/8/Page28RepairTrainingHONDAPage29RepairTrainingPage30RepairTraining0.260.02mm0.300.02mmPage31RepairTraining4530607545Page32RepairTraining6045304545::0.85-1.15:1.6::1.25-1.55:2.0Page33RepairTraining/,,Page34RepairTrainingPage35RepairTraining98ACCORD1ABC3Page36RepairTraining/Page37RepairTrainingECUPage38RepairTraining033.0FIT––Page39RepairTraining14.5Page40RepairTraining1Page41RepairTraining,;,180,,,Page42RepairTrainingPage43RepairTrainingHONDAVTECVTECVariableValveTimingandLiftElectronicControlSystemPage44RepairTraining98ACCORDVTEC1A23B456VTECVTECPage45RepairTraining98ACCORDVTECVTEC,Page46RepairTrainingVTEC123A456B7Page47RepairTrainingPage48RepairTraining98ACCORDVTEC28003200rpm20km/h5km/h60Page49RepairTrainingVTECVTECPage50RepairTraining032.4LI-VTECI-VTEC=VTEC+VTCVTECVTECVTCVTCEGRPage51RepairTraining032.4LI-VTECVTEC+VTCVTCVTECVTC(VVariableariableTTimingimingCControlontrol)i-VTEC().ForL4EnginePage52RepairTrainingVTCVTCVTCVTECVTECVTCVTECECUECUPage53RepairTrainingVTC/Page54RepairTrainingPage55RepairTrainingPage56RepairTrainingPage57RepairTrainingPage58RepairTrainingVTCVTCVTCPage59RepairTraining(P)BSBASA082.0LI-VTECi-VTEC:PA:SAB:SB3A(SA)B(SB)A(SA)B(SB)Page60RepairTraining082.0LI-VTECi-VTECVTECA(SA)A(SA)B(SB)B(SB)B(SB)A(SA)63Page61RepairTraining083.5LVCMV62008Accordi-VTEC643341236Page62RepairTrainingVCMECM/PCM34VCM6V6VCMVTECPage63RepairTrainingVCM14Page64RepairTrainingVCMECM/PCMPage65RepairTraining334434Page66RepairTraining65%6MILDTCPage67RepairTraining08FIT1.3Li-VTEC1i-VTEC1.3L73kWValvedeactivationVTECDeactivated(parted)LIFTEXINAngleHighspeed(connected)EXINAngleLIFT(60:40)Page68RepairTraining08FIT1.5Li-VTECLo-HiVTECLIFTEXINAngleLowspeedvalvetimingLIFTEXINAngleHi-speedvalvetimingLo-HiVTECPage69RepairTrainingSwitchaxisSwitchaxisNG1VLVdeactivation1.3L1.5LNGNGSwitchbycoaxialrollerSwitchbyrollerwithdifferentaxisNGModelSwitchaxisSwitchaxisLOW-HIConnectionDrivingmethod(whenconnected)R/AdesignVTECpurposeSWmechanismSWmechanismLOWHI1vlvdeactivationConnectedPage70RepairTrainingPage71RepairTraining://HondaPage72RepairTraining:::Page73RepairTraining—Page74RepairTraining“”Page75RepairTraining1234Page76RepairTrainingFIT14mmPage77RepairTraining(03)K20A7K20A8A86.01086.020mmB86.00086.010mm86.070mmK24A4A87.01087.020mmB87.00087.010mm87.070mmK20A7K20A80.2586.25086.260mmK24A40.2587.25087.260mm0.25mm0.05mmPage78RepairTraining(03)0.07mm0.10mmPage79RepairTrainingPage80RepairTraining:Page81RepairTrainingPage82RepairTraining,Page83RepairTrainingPage84RepairTraining–––Page85RepairTrainingBABAPage86RepairTrainingPage87RepairTrainingPage88RepairTrainingIN()Page89RepairTrainingACCORDAABAK20A7K20A811mmK24A413mmK20A7A85.98085.990mmB85.97085.980mmK24A4A86.98086.990mmB86.97086.980mmK20A70.2586.230-86.240mmK24A40.2587.230-87.240mmPage90RepairTrainingPage91RepairTrainingPage92RepairTrainingACCORDFITPage93RepairTraining,,()Page94RepairTrainingPage95RepairTraining0.005mm0.010mm0.005mm0.010mm0.03mm0.04mmPage96RepairTrainingPage97RepairTraining:Page98RepairTraining(0.020.04mm)Page99RepairTrainingHondaPage100RepairTrainingPage101RepairTraining/Page102RepairTrainingPage103RepairTraining/Page104RepairTrainingPage105RepairTraining—:32323BCBCCPage106RepairTrainingPage107RepairTrainingPage108RepairTraining––Page109RepairTraining981207LAG-PT2010034507LAG-PT201006127Page110RepairTrainingPage111RepairTraining:,Page112RepairTrainingHONDAPage113RepairTrainingPage114RepairTrainingVTECPage115RepairTrainingACCORD1/2Page116RepairTrainingHondaPage117RepairTrainingFITFIT123456Page118RepairTrainingPage119RepairTrainingOVTECPage120RepairTraining1000~4000RPM0.2Kgf*mPage121RepairTrainingPage122RepairTrainingPage123RepairTraining,,Page124RepairTraining,Page125RepairTrainingVTEC3000rpmPage126RepairTrainingPage127RepairTrainingPage128RepairTraining2000Page129RepairTrainingPage130RepairTrainingATFATFPage131RepairTrainingACCORDFIT1.2.3.4.5.Page132RepairTrainingPage133RepairTraining70“”70“”Page134RepairTrai