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QHOV TSEEB ENGINE: Cav Hyundai-Kia G4JS

Lub cav 2.4-liter Hyundai G4JS tau sib sau ua ke ntawm lub Hoobkas hauv South Kauslim los ntawm 1998 txog 2007 raws li daim ntawv tso cai los ntawm Mitsubishi, vim nws tsuas yog hloov kho ntawm 16-valve version ntawm 4G64 engine. Lub cev muaj zog ntawm Sirius II series yog paub rau Sorento SUV, nrog rau Santa Fe.

    PRODUCT INTRODUCTION

    G4JS -1jjhG4JS - 2ccG4JS -3xxcg4j46
    D4BH 4D56 dawb (1)t3g

    Lub cav 2.4-liter Hyundai G4JS tau sib sau ua ke ntawm lub Hoobkas hauv South Kauslim los ntawm 1998 txog 2007 raws li daim ntawv tso cai los ntawm Mitsubishi, vim nws tsuas yog hloov kho ntawm 16-valve version ntawm 4G64 engine. Lub cev muaj zog ntawm Sirius II series yog paub rau Sorento SUV, nrog rau Santa Fe.

    Nyob rau hauv 1998, Hyundai tau qhia ib tug 2.4-liter chav tsev los hloov lub 8-valve G4CS, uas kuj yog structurally raws li zoo-paub Mitsubishi 4G64 engine. Ntawm no yog tib lub cam khwb cia-hlau lub tog raj kheej thaiv, tab sis twb muaj 16-valve lub taub hau nrog hydraulic lifters, faib roj txhaj tshuaj, nrog rau lub sij hawm siv txoj siv tawv thiab balancer thaiv.

    g4js 3 g78
    g4js 2

    Piv nrog rau lub qub G4CS cav, lub zog tshiab tshiab muaj qhov sib txawv: nws muaj nws tus kheej crankshaft thiab camshafts, ib tug me ntsis sib zog sib txuas pas nrig thiab piston pab pawg neeg, ib tug sib txawv thermostat, roj twj tso kua mis, dej twj tso kua mis, sensors, intake thiab pa manifolds.
    Sirius tsev neeg: 1.6 L - G4CR; 1.8 L - G4CN, G4CM, G4JN; 2.0 L - G4CP, G4JP; 2.4 L – G4JS, G4CS.

    Lub cav tau nruab rau:
    Hyundai Santa Fe 1 (SM) xyoo 2000 - 2006;
    Hyundai Sonata 4 (EF) xyoo 1998 - 2005;
    Hyundai Starex 1 (A1) xyoo 2001 - 2007;
    Kia Magentis 1 (GD) 2000 – 2006;
    Kia Sorento 1 (BL) 2002-2006.

    g4js 50 ua


    Specifications

    Ntau xyoo lawm

    Xyoo 1998-2007

    Kev tshem tawm, cc

    2351 ib

    Roj system

    kev txhaj tshuaj

    Lub zog tso zis, hp

    140-150 : kuv

    Torque tso zis, Nm

    190-210 : kuv

    Lub tog raj kheej thaiv

    cam khwb cia hlau R4

    Thaiv lub taub hau

    aluminium 16 v

    Lub tog raj kheej bore, mm

    86.5 ib

    Piston stroke, mm

    100

    Compression ratio

    10.0

    Hydraulic lifters

    yog

    Lub sijhawm tsav tsheb

    siv

    Turbocharging

    tsis muaj

    Pom zoo cov roj cav

    5W-30, 5W-40

    Cav roj muaj peev xwm, liter

    4.5

    Hom roj

    roj av

    Euro qauv

    EURO 2/3

    Roj noj, L/100 km (rau Hyundai Santa Fe 2003)
    — lub nroog
    - txoj kev loj
    - ua ke

    13.0 Nws
    7.9 ib
    9.8 ib

    Cav lifespan, km

    ~ 500 000

    Nyhav, kg

    154.2 (tsis suav nrog)


    Qhov tsis zoo ntawm lub cav Hyundai G4JS

    Lub cav no xav tau ntawm cov roj zoo thiab, tshwj xeeb, ntawm nws cov sijhawm hloov pauv. Ib qho kev txuag ntawm no tuaj yeem ua rau jamming ntawm qhov sib npaug ntawm cov ncej bearings thiab tawg ntawm lawv txoj siv, uas yuav poob rau hauv lub sijhawm siv thiab feem ntau yuav ua rau nws tawg. Tag nrho cov no yuav xaus tsis tau tsuas yog nrog kev khoov ntawm lub li qub, tab sis kuj nrog kev tshawb nrhiav lub taub hau hloov lub tog raj kheej.
    Ntawm cov rooj sib tham tshwj xeeb, lawv feem ntau yws txog qhov muaj zog vibrations ntawm chav tsev fais fab. Yog vim li cas tej zaum yuav tsis yog tsuas yog hnav ntawm lub balancer liners, tab sis kuj tsis muaj zog engine mounts.
    Cov hydraulic lifters nyob rau hauv lub cav no yog rhiab heev rau qhov zoo ntawm lubricants thiab tuaj yeem ua tsis tau thiab pib lub suab nrov heev ntawm kev khiav ntawm 50 txhiab km.
    Ntawm Kia Sorento, lub cev muaj zog nyob ntev thiab qhov ntsuas kub nyob hauv qhov tsis ncaj ncees lawm.
    Kuj tseem muaj cov roj nplua nyeem tsis tu ncua, kev nrawm nrawm vim muaj kev sib kis ntawm lub tshuab hluav taws xob nrawm, hluav taws xob tsis ua haujlwm, thiab lub crankshaft txoj hauj lwm sensors, lub camshaft txoj hauj lwm sensor thiab lub misfire sensor feem ntau tsis ua hauj lwm, thiab piston rings feem ntau pw nyob rau hauv ntev khiav thiab roj noj tshwm sim. .