Tuam Tshoj EASTAR CROSS V5 Lub Cev LUSTER Pem Hauv Ntej ENGINE CAP LUSTER Chaw tsim tshuaj paus thiab tsum |DEYI
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EASTAR CROSS V5 BODY LUSTER Pem Hauv Ntej Cav CAP LUSTER

Lus piav qhia luv luv:

1-1 B14-8402111 ROD BODY ASSY - ENGINE CAP Txhawb nqa
1-2 B14-8402110 ROD ASSY- ENGINE CAP txhawb nqa
B14-8402113 CLIP
B11-8402217 STOPPER - BONNET
B14-8402050 LOCK – BONNET
B14-8402250 STRIP-ENGINE CHAMBER FR
B14-8402270 STRIP-ENGINE CHAMBER RR
B11-8402225 QHOV TSEEB - KEV PHEM
B14-8402223 HOOD INSULATION PAD
B14-8402310 STRIP-ENGINE CHAMBER MD
1 q14606 16 BOLT ASSY
1 B14-BJ8402113 HLOOV
1 B14-8402115 CLAMP
1 B14-8402210 CABLE ASSY-ENGINE HOOD
1 B14-8402520 MOUNTING PANEL-Engine HOOD LOCK
1 B14-5300110 LEEJ TWG TRIM-FRONT WINDSHIELD
1 B14-5300130 TXOJ CAI TRIM-FRONT WINDSHIELD
1 B14-5310021 PAD – SHOCK
1 B14-5310029 CUSHION - SHOCK ABSORBER ( Pem hauv ntej CHAMBER)
19 B14-5300541 BRAKET-HOOD STRUT LWR


Product Detail

Khoom cim npe

1-1 B14-8402111 ROD BODY ASSY - ENGINE CAP txhawb nqa
1-2 B14-8402110 ROD ASSY- ENGINE CAP txhawb nqa
B14-8402113 QIB
B11-8402217 STOPPER - BONNET
B14-8402050 LOCK - BONNET
B14-8402250 STRIP-ENGINE CHAMBER FR
B14-8402270 STRIP-ENGINE CHAMBER RR
B11-8402225 QIB - FIXING Plate
B14-8402223 HOOD INSULATION PAD
B14-8402310 STRIP-ENGINE CHAMBER MD
1 Q1460616 BOLT ASSY
1 B14-BJ8402113 LUB
1 B14-8402115 CLAMP
1 B14-8402210 CABLE ASSY-ENGINE HOOD
1 B14-8402520 mounting vaj huam sib luag-Engine HOOD LOCK
1 B14-5300110 NTAWM TXOJ CAI NTAWM WINDSHIELD
1 B14-5300130 TXOJ CAI TSHIAB
1 B14-5310021 PAB – SHOCK
1 B14-5310029 CUSHION - SHOCK ABSORBER (FRONT CHAMBER)
19 B14-5300541 BRAKET-HOOD STRUT LWR

 

Lub tsheb Chery EASTAR B11 nrog ib mais ntawm txog 80000 km, nruab nrog tsis siv neeg kis tau tus mob thiab cav qauv ntawm Mitsubishi 4g63.Tus neeg siv tau tshaj tawm tias lub cav ntawm lub tsheb shakes tom qab pib, thiab lub tsheb txias yog qhov hnyav.Tus tswv kuj tau tshaj tawm tias nws yog qhov pom tseeb thaum tos lub teeb pom kev zoo (uas yog, thaum lub tsheb kub, lub cav shakes hnyav ntawm qhov tsis ua haujlwm).

Kev soj ntsuam yuam kev: rau lub tshuab hluav taws xob tswj lub tsheb, qhov ua rau tsis ruaj khov tsis ua haujlwm nrawm yog qhov nyuaj, tab sis cov kev ua haujlwm nrawm nrawm tuaj yeem txheeb xyuas thiab kuaj xyuas los ntawm cov hauv qab no:

1. Mechanical tsis ua hauj lwm

(1) Valve tsheb ciav hlau.

Feem ntau ua rau muaj kev txhaum yog: ① tsis ncaj ncees lawm lub sij hawm, xws li misalignment ntawm lub sij hawm cim thaum txhim kho lub valve sij hawm siv, ua rau txawv txav ntawm txhua lub tog raj kheej combustion.② Lub valve kis tau tus mob hnyav heev.Yog tias ib qho (lossis ntau dua) cov cams hnav tsis zoo, qhov nqus thiab tso pa tswj tau los ntawm cov khoom siv sib xws tsis sib xws, ua rau muaj qhov sib npaug ntawm qhov tawg ntawm txhua lub tog raj kheej.③ Lub rooj sib dhos valve tsis ua haujlwm li qub.Yog hais tias lub valve foob tsis nruj, qhov compression siab ntawm txhua lub tog raj kheej tsis sib haum, thiab txawm tias lub tog raj kheej compression piv tau hloov pauv vim muaj cov pa roj carbon ntau ntawm lub taub hau valve.

(2) Lub tog raj kheej thaiv thiab crank txuas pas nrig mechanism.

① Qhov sib txawv ntawm lub tog raj kheej liner thiab piston loj heev, "peb clearances" ntawm lub nplhaib piston yog qhov txawv txav lossis tsis muaj elasticity, thiab txawm tias "sib piv" ntawm lub nplhaib piston tshwm sim.Yog li ntawd, lub compression siab ntawm txhua lub tog raj kheej yog txawv txav.② Cov pa roj carbon deposition loj hauv combustion chamber.③ Lub zog sib npaug ntawm lub cav crankshaft, flywheel thiab crankshaft pulley yog tsis tsim nyog.

(3) Lwm yam laj thawj.Piv txwv li, lub cav ko taw ncoo yog tawg lossis puas.

2. Cua nkag system tsis ua hauj lwm

Tej yam xwm txheej uas ua rau muaj kev txhaum muaj xws li:

(1) Cov dej ntws tawm los yog ntau lub cev lub cev, xws li cov pa tawm ntawm cov pa tawm ntawm cov khoom siv manifold gasket, loosening lossis rupture ntawm lub tshuab nqus tsev yeeb nkab plug, thiab lwm yam. ua rau lub cav tsis zoo combustion;Thaum cov pa tawm txoj haujlwm tsuas yog cuam tshuam rau tus kheej lub tog raj kheej, lub cav yuav co hnyav, uas muaj kev cuam tshuam rau qhov txias txias ceev.

(2) Ntau dhau fouling ntawm throttle thiab intake ports.Lub qub ua rau lub throttle valve daig thiab kaw xoob, thaum lub tom kawg yuav hloov cov khoom seem, uas yuav cuam tshuam rau kev tswj thiab ntsuas qhov nqus cua thiab ua rau tsis ruaj tsis khov ceev.

3. Tej yam uas tshwm sim los ntawm cov khoom siv roj faults muaj xws li:

(1) Lub kaw lus roj siab yog qhov txawv txav.Yog tias qhov siab qis qis, cov roj txhaj tshuaj los ntawm lub tshuab txhaj tshuaj tsawg dua, thiab cov atomization zoo yuav ua rau cov khoom sib xyaw hauv lub tog raj kheej thinner;Yog tias lub siab siab dhau lawm, qhov sib tov yuav nplua nuj heev, uas yuav ua rau cov combustion hauv lub tog raj kheej tsis ruaj khov.

(2) Cov roj injector nws tus kheej yog faulty, xws li lub qhov nozzle yog thaiv, lub koob valve yog daig los yog lub solenoid coil raug hlawv.

(3) Roj injector tswj teeb liab yog txawv txav.Yog tias cov roj injector ntawm lub tog raj kheej tuaj yeem muaj qhov tsis ua haujlwm, cov roj txhaj tshuaj ntawm lub tog raj kheej yuav tsis sib haum nrog lwm lub tog raj kheej.

4. Ignition system tsis ua hauj lwm

Tej yam xwm txheej uas ua rau muaj kev txhaum muaj xws li:

(1) Qhov tsis ua hauj lwm ntawm lub txim hluav taws xob thiab cov xaim hluav taws xob siab ua rau txo qis lossis poob ntawm lub txim hluav taws xob.Yog tias qhov sib txawv ntawm lub qhov hluav taws xob tsis tsim nyog, cov xaim hluav taws xob muaj hluav taws xob xaim hluav taws xob, lossis txawm tias tus nqi calorific ntawm lub txim hluav taws xob tsis tsim nyog, lub tog raj kheej combustion kuj yuav txawv txav.

(2) Qhov tsis ua haujlwm ntawm qhov hluav taws xob hluav taws xob thiab hluav taws xob hluav taws xob yuav ua rau muaj hluav taws xob tsis zoo lossis tsis muaj zog ntawm lub zog hluav taws xob siab.

(3) Ignition ua ntej lub kaum sab xis yuam kev.

5. Tej yam uas tshwm sim los ntawm lub cav hluav taws xob tswj qhov kev ua txhaum xws li:

(1) Yog hais tias lub cav hluav taws xob tswj module (ECU) thiab ntau yam kev tawm tswv yim tsis ua haujlwm, piv txwv li, lub cav crankshaft ceev teeb liab thiab lub tog raj kheej saum toj kawg nkaus qhov chaw teeb liab ploj lawm, ECU yuav tsum tsis txhob tso cov teeb liab tawm mus rau qhov hluav taws xob, thiab lub tog raj kheej yuav misfire.

(2) Idle ceev tswj system tsis ua hauj lwm, xws li idle stepper lub cev muaj zog (los yog idle solenoid valve) daig los yog inoperative, thiab txawv txav kev kawm tus kheej muaj nuj nqi.

Txhim kho kev ntsuas:

1. Kev tshuaj xyuas ua ntej ntawm lub tsheb tsis ua haujlwm

Tom qab hu rau lub tsheb faulty, tus tswv tau ceeb toom los ntawm kev nug tias lub tsheb vibrated ntawm idle ceev tom qab pib;Kuv tshawb xyuas lub taub hau thiab pom tias muaj cov pa roj carbon deposits ntawm lub taub hau.Tom qab hloov lub tshuab hluav taws xob, kuv xav tias qhov jitters tau txo, tab sis qhov txhaum tseem muaj.

Tom qab pib lub cav ntawm qhov chaw, nws pom tias lub tsheb jitters pom tseeb, thiab qhov tshwm sim txhaum tshwm sim tshwm sim: tom qab pib txias, tsis muaj teeb meem nyob rau theem siab tsis ua haujlwm.Tom qab lub siab tsis ua haujlwm dhau lawm, lub tsheb jitts obviously intermittently nyob rau hauv lub cab;Thaum cov dej kub zoo li qub, qhov kev co zaus yog txo.Nws tau hnov ​​los ntawm txhais tes ntawm cov yeeb nkab tso pa uas lub tso pa tawm qee zaus tsis sib xws, nrog "tom qab combustion" zoo ib yam li me ntsis blasting thiab tsis sib xws.

Tsis tas li ntawd, peb tau kawm los ntawm kev sib tham hais tias tus tswv lub tsheb yog siv rau kev mus los thiab tawm haujlwm, nrog ib mais ntawm 15 ~ 20km txhua zaus, thiab tsis tshua muaj kev khiav ceev.Thaum tos kom lub teeb tsheb nres, nws yog ib txwm ua kom nce qib ntawm tus brake pedal, thiab tus tuav tes tsis rov qab mus rau "n" iav.

2. Txheeb xyuas qhov txhaum ntawm qhov yooj yim mus rau sab nraud, thiab tom qab ntawd kuaj xyuas qhov txhaum ntawm qhov yooj yim mus rau sab nraud.

(1) Tshawb xyuas plaub lub mounts (claw pads) ntawm lub cav sib dhos, thiab pom tias muaj kev sib cuag me ntsis ntawm cov roj hmab ncoo ntawm txoj cai mount thiab lub cev.Ua kom qhov kev tshem tawm los ntawm kev ntxiv shims rau lub mounting screws, pib lub tsheb rau kev sim, thiab xav tias lub jitter nyob rau hauv lub cab kuj txo.Tom qab qhov kev sim rov pib dua, qhov jitters tseem pom tseeb tom qab qhov kawg ntawm kev ua haujlwm siab.Ua ke nrog qhov tshwm sim ntawm qhov tsis sib xws, nws tuaj yeem pom tias qhov laj thawj tseem ceeb tsis yog kev ncua, tab sis kev ua haujlwm tsis sib xws ntawm lub cav.

(2) Tshawb xyuas lub tshuab hluav taws xob tswj nrog lub ntsuas ntsuas.Tsis muaj kev txhaum cai ntawm idle nrawm;Kev soj ntsuam cov ntaub ntawv yog raws li nram no: cov cua kom tsawg yog li 11 ~ 13kg / h, cov roj txhaj tshuaj pulse dav yog 2.6 ~ 3.1ms, 3.1 ~ 3.6ms tom qab lub tshuab cua txias tau qhib, thiab cov dej kub yog 82 ℃.Nws qhia tias lub cav ECU thiab lub cav hluav taws xob tswj qhov system yog qhov qub.

(3) Tshawb xyuas lub tshuab hluav taws xob.Nws pom tias cov kab hluav taws xob siab ntawm lub tog raj kheej 4 raug puas tsuaj thiab hluav taws xob to.Hloov cov kab hluav taws xob siab ntawm lub tog raj kheej no.Pib lub cav thiab qhov kev ua txhaum yog tsis muaj kev txhim kho zoo nyob rau hauv kev ceev ceev.Txij li thaum tus tswv tsis tau hloov lub txim taws rau lub sijhawm ntev, qhov txhaum tshwm sim los ntawm lub txim hluav taws xob tuaj yeem tsis quav ntsej.

(4) Tshawb xyuas cov khoom siv roj.Txuas lub ntsuas ntsuas ntsuas ntsuas rau cov roj hluav taws xob ntawm cov khoom siv roj nrog lub tee txuas.Tom qab pib lub cav, nrawm thiab siab tshaj roj siab tuaj yeem ncav cuag 3.5bar.Tom qab 1h, lub ntsuas siab tseem nyob twj ywm 2.5bar, qhia tias cov khoom siv roj yog qhov qub.Thaum lub sij hawm disassembly thiab soj ntsuam ntawm cov roj injector, nws pom tias cov roj injector ntawm lub tog raj kheej 2 muaj ib tug zoo xws li tshwm sim ntawm cov roj dripping, raws li qhia nyob rau hauv daim duab 1. Hloov lub faulty roj injector ntawm lub tog raj kheej 2. Pib lub cav thiab qhov txhaum tseem tsis tuaj yeem raug tshem tawm.


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