Injini yakwaHyundai G4KA

Injini yakwaHyundai G4KA yakhiqizwa kusukela ngo-2004. Ifakwe kumamodeli angcono kakhulu wokukhathazeka, njenge-Sonata ne-Magentis. Nokho, ngemva kweminyaka embalwa, injini 2-litre waqala ukushintshwa kusukela line umugqa amayunithi yesimanje uchungechunge "Theta", ifakwe abalawuli besigaba ezimbili.

Incazelo yenjini ye-G4KA

Injini yakwaHyundai G4KA

Njenganoma iyiphi injini yesizukulwane esisha, i-G4KA ifakwe ikhanda nesilinda esingasindi nekhanda. Ngaphezu kwengxenye yazo yenziwe nge-aluminium. Idrayivu yesikhathi senjini ayisebenzisi eyodwa, kodwa amaketanga amabili. Kukhona umlawuli wesigaba endaweni yokungena ye-CVVt. Ukufakwa kwezimoto kuhlangabezana nesigaba sezemvelo i-Euro 3 ne-4.

Le njini yaseKorea ithembekile kuphela uma uyigcwalisa ngowoyela osezingeni eliphezulu nolunye uketshezi lobuchwepheshe. Ayibekezeleli ngisho nophethiloli ngenombolo ephansi ye-octane - AI-92 nangaphansi.

Ukufuduka kwenjini, ama-cubic cm	1998
Amandla amakhulu, hp	145 - 156
I-torque enkulu, i-N * m (kg * m) ku-rpm.	189(19)/4250; 194 (20) / 4300; 197(20)/4600; 198 (20) / 4600
Amafutha asetshenzisiwe	Uphethiloli AI-95
Ukusetshenziswa kwamafutha, l / 100 km	7.8 - 8.4
uhlobo lwenjini	4-cylinder emgqeni, 16 valve
Inani lama-valves kwisilinda ngasinye	4
Amandla amakhulu, hp (kW) ngo-rpm	145 (107) / 6000; 150(110)/6200; 156 (115) / 6200
Uyifake kuziphi izimoto?	I-Kia Carens minivan yesizukulwane sesithathu se-UN; I-Kia Forte sedan isizukulwane sokuqala se-TD; Inguqulo ye-Kia Magentis sedan yesizukulwane sesibili eguqulelwe kabusha ye-MG
Isilinda block	i-aluminium R4
Vimba ikhanda	i-aluminium 16v
Ububanzi besilinda	86 mm
Ukushaya kwesibhamu	86 mm
Isikhathi sokushayela	amaketanga amabili
Umlawuli wesigaba	ekuthathweni kweCVVT
Hlobo luni lwamafutha lokuthela	4.6 amalitha 5W-30
Isigaba semvelo	I-EURO 3/4
Isisetshenziswa esilinganiselwe	250 km

Ukungasebenzi kahle kwenjini ye-G4KA

Abashayeli bavame ukukhononda ngala maphuzu alandelayo:

• umsindo onamandla nokudlidliza;
• ukuvinjelwa okusheshayo komhlangano we-throttle;
• ukuwohloka ngokushesha kwe-compressor ye-air conditioning, njengoba kuboniswa ukugoqa kwe-bearing;
• ukwakheka kwamaphuzu kumasilinda othulini lwe-ceramic oludalwe yi-catalyst.

Le njini yomlilo yangaphakathi ayinazo izinxephezelo zamanzi. Ngakho-ke, lapho umsindo ongaphandle uvela, izikhala ezishisayo kufanele zilungiswe ngesandla. Ukukhetha ubukhulu be-pusher kuwumsebenzi oyinhloko wale nqubo.

Cishe umsindo ofanayo, okukhumbuza umsindo wokuchofoza, kungenzeka ngenxa yokwakhiwa kwamagoli kumasilinda.

Ingozi yokugwaza

Okokuqala, ake sichaze ukuthi siyini isiqhwaga. Uma ibanga eliphakathi kwepiston nekani lincipha kakhulu kangangokuthi izingxenye ziseduze, ungqimba lwe-lubricant luyanyamalala. Ukuthintana kwenzeka phakathi kwezinto zokuhlikihla, okuholela ekushiseni ngokweqile kwepiston. Ngokulandelayo, lokhu kubangela ukwanda kobubanzi bengxenye kanye ne-jam.

Ukubanjwa ku-cylinder

Akheka kanjani ama-scuffs? Okokuqala, lokhu kwenzeka ngesikhathi sokusebenza, okungukuthi, esigabeni sokuqala sokusebenza kwenjini yomlilo yangaphakathi. Kungalesi sikhathi lapho izingxenye ezisebenzayo zesilinda, i-piston nezindandatho zithola ukuma kwazo bese zingena ngaphakathi. Ngakho-ke, ukuphatha ngokucophelela injini ngalesi sikhathi kuwumsebenzi oyinhloko womnikazi. Injini akufanele ibe nomthwalo osindayo wokushisa kuze kube yilapho izingxenye ze-CPG sezigqokwe zihambisana. Kunezincomo ezikhethekile ezibeka ama-turnover quotas ngalesi sikhathi.

Kukhona nezinye izizathu zokwakhiwa kwamaphuzu:

• isitayela sokushayela esingalungile - uma injini ingafudumali, awukwazi ukusheshisa kakhulu, njengoba lokhu kubangela ukunwetshwa kwepiston;
• uwoyela ophansi noma ingcindezi yesiqandisi - uwoyela enjini evuthayo yangaphakathi ebanda kakhulu, ngakho-ke ingcindezi ayanele (njenge-antifreeze, lokhu kungaba yizinga elinganele noma inkinga ohlelweni lokupholisa);
• ukugcwalisa ngamafutha aphansi;
• ukushisa ngokweqile noma ukupholisa okwanele kwe-bc - lokhu kungabangelwa ama-radiator angcolile.

Ngakho-ke, ukufaka amagoli kumasilinda kusongela ukushintshwa okukhulu kwangaphambi kwesikhathi. Nakuba usengakwazi ukushayela injini enjalo isikhathi esithile, maduzane kuzodingeka u-ode injini entsha, ngoba ezimweni eziningi izindleko zokulungisa kahle zidlula intengo yenjini yomlilo yangaphakathi yenkontileka.

Ukuxilongwa kokuba khona kwamagoli kwenziwa kusetshenziswa i-endoscope. Izindonga zesilinda ziyahlolwa kusetshenziswa ikhamera encane. Ikuvumela ukuthi ubone ngisho nokuklwebheka okuncane kakhulu. Kukhona enye indlela - indlela ye-AGC, ekuvumela ukuthi uhlole isimo se-CPG yonke.

I-endoscope yekhamera

Ungakwazi ukuvimbela i-scuffing ngesikhathi ngokuphatha amasilinda ngenhlanganisela ekhethekile ye-HT-10. Ungqimba oluqinile lwe-cermet lwakhiwe olumboza ngempumelelo ama-burrs.

Ibhulokhi ye-shaft yokulinganisa

Umkhiqizi unikeze i-balancer block kule motor. Umgomo ucacile - ukuzinzisa ukundindizela kwenjini, okwenzeka kaningi kule injini evuthayo yangaphakathi ngenxa yezici zokuklama. Kuphela ngemva kwamakhilomitha ayizinkulungwane ezingu-50-60 futhi ngisho nangaphambili, abalingani baqala ukuhlinzeka ngosizo. Ziyaphuka, izinsalela zezingxenye zingena ngaphakathi kwemishini, futhi kuvela isimo esiyingozi sokuphuka kwenjini. Ukuze ugweme konke lokhu, kunconywa ukususa le block.

Esinye isizathu sokudilizwa ukuthi ngemva kokuba i-balancer igugile, ukwehla okukhulu kwengcindezi ye-lubricant kungenzeka - futhi lokhu kusho indlala kawoyela yazo zonke izakhi zenjini yomlilo yangaphakathi. I-balancer iyingxenye eyinkimbinkimbi, okuyinduku yensimbi enemifantu. Ijikeleza kuma-bearings, kodwa ngesikhathi sokusebenza kwenjini ingaphansi kwemithwalo esindayo. Kaningi kunabanye, ama-bearings akude nama-elementi ayalayishwa. Ngemva kwesikhathi esifushane bayaguga futhi bahlephule.

Ukulungisa ama-balancers nakho kuyenzeka, kodwa kuyabiza. Kulula ukususa ngokuphelele ibhulokhi, ngaleyo ndlela uzivikele ezinkingeni ezengeziwe ngale yunithi. Ngaphezu kwalokho, ngemva kwalokhu amandla enjini ayanda, ngoba nge-balancers amandla enjini ancishiswa cishe ngo-15 hp. Nge.

I-block isuswa ngokuvumelana nemiyalelo elandelayo.

1. Okokuqala udinga ukususa ikhava yenjini.
2. Bese ususa isivikelo kanye nokwesekwa okufakwayo ngakwesokudla.
3. Susa ibhande lokunamathisela, i-tensioner namanye ama-roller.
4. Uzodinga futhi ukususa iphampu kanye ne-crankshaft pulley.
5. Khipha ubakaki ovikela i-compressor ye-air conditioning.
6. Khipha amafutha, susa i-pan ngokukhulula ama-bolts.
7. Susa ikhava yenjini yangaphambili.

Manje sidinga ukusebenza ngokuqapha okwengeziwe.

1. Khiya i-timing chain tension roller.
2. Isuse kanye nebha, bese ukhipha iketango.
3. Susa iketango lemojuli ye-balance shaft.
4. Thola ibhulokhi ngokwayo.

Ibhulokhi ye-shaft yokulinganisa

I-block inesisindo esiningi - cishe 8 kg. Ngemuva kwalokhu, udinga ukuvikela iphampu yamafutha, ekhishwa kanye nemodyuli. Kodwa-ke, kunenkinga encane: ibhulokhi ibanjwe ku-crankcase ngama-bolts angu-4, futhi iphampu ibanjwe kuphela yesi-3. Ngaphezu kwalokho, iphampu yamafutha isigamu ubude futhi incane. Ngakho-ke, udinga ukwenza kabusha amabhawodi ayo noma uthenge amasha.

Bese udinga ukufaka kabusha zonke izingxenye ezisusiwe:

• igiya le-crankshaft elinophawu phambili, liqinisekisa ukuthi ukusetha ipiston yesilinda sokuqala ku-TDC;
• Lungisa i-chain tensioner bar kanye ne-hydraulic tensioner usebenzisa i-screwdriver encane;
• faka iketango egiyeni le-crankshaft, uvikele umhlahlandlela wamaketanga;
• Qinisa amabhothi epompo ngamandla angu-25,5 Nm ngokulandelana 1-2-3;
• i-crankshaft oil seal - kunconywa ukuyishintsha futhi ufake entsha;
• ikhava yangaphambili ene-sealant;
• i-pan entsha yamafutha.

Ithoni	Injini yami yi-G4KA. Kube nemizwa eminingi ngemuva kokuthi injini iqalile ukungqongqoza. Imoto idlule ku-1100 enjini ngemuva kokufakwa kwemali. Ngingasho ngithini, injini iyasebenza, kodwa imoto isiye yaba ngokushesha naphezu kokusheshisa okushelelayo, okungaphezu kuka-2500 rpm. Ngiyesaba ukukusonta. Ngokwemvelo, ngaphandle kwama-slippers afinyelela phansi. Iketanga elidala lalihlanganisa amakhilomitha ayizinkulungwane ezingu-186. futhi uma kungenjalo ngenxa yamamaki, bekungenzeka ukuyishiya. Injini iyahleba. Ipani elisha, iphampu entsha kawoyela, i-dipstick entsha. Amafutha ashintshile ngo-1000 km. Ngiyigcwalise nge-GM Dexos II 5w30 njengoba kunconyiwe.
I-Magentis 123	Yini eyabangela ukufa kwenjini?
Ithoni	Igiya le-balancer shaft seligugile. futhi iyiphampu kawoyela, okusho ukuthi indlala yamafutha
Elkin Palych	I-Crankshaft scuffing, njengoba umkhuba kamakhenikha olungisa injini yemoto yami ubonisa, kuyisifo salezi zinjini; ngisho nasezinjinini ezingenawo ama-balancer shaft, i-crankshaft iyaqhuma.
Zharik	Ngeshwa, ekuqaleni February 2016, nge mileage 186600 km. yaqala phansi injini. Imibono yokuqala kwakuwukuthengisa imoto, ukuyithengisa, ukusetha intengo kucatshangelwa ukulungiswa kwenjini, abadayisi abaphuma ngaphandle bafika futhi banikela ngama-ruble angama-200. wenqaba, kwaba nezizathu. Ngakhipha imoto emakethe, ngaqala ngafuna izinjini zenkontileka, amanani ayehamba nje ngophahla, kahle, babezonikeza iwaranti evamile, kungenjalo amasonto amabili = imali yehla. Ngithinte imihlangano yokucobelelana ngolwazi esebenza ngokulungiswa kwenjini, intengo ibingu-140 XNUMX ngaphandle kwesiqiniseko sokuthi iphelile, ukuyibeka kancane, ngadumala.
Madge	Kunoma ikuphi iketango ladonswa, noma kunjalo, 180 100. Asikho isidingo sokukhuluma ngokushintshwa kuze kube yizinkulungwane eziyi-XNUMX. Kodwa lapha akukho ukukhetha. Bengifuna ukubuza mayelana nama-camshafts. Ngabe ukungqongqoza kwabo kutholakele noma lokhu Ukuthi nje abantu abaningi bayazabalaza ngokungqongqoza, kodwa injini ngemuva kwe-bulkhead kanye nezinto eziningi azifakwanga. Uzishintshile izinkomishi? Ulungise izikhala
Alex	Injini yethu ishaya sengathi ekadizili, wonke umuntu kudala ekwazi lokhu. Akukho lutho olungalungile ngalokho, yindlela nje okuzwakala ngayo
IsiTamirlan	Ukuthi nje nge-mileage, ama-pistons kumasilinda aqala ukugoqa, izikhonkwane kuma-pistons, ama-camshafts aqala ukuhamba phezulu / phansi, okubuye kuqede ithuba lokulungiswa kahle kwe-valve clearances. Konke lokhu uma kuhlangene kunikeza injini umsindo wedizili. Lokhu ngikwazi ngokuhlangenwe nakho kwami. Ngiyiqaqe kabili le njini ngakhipha ikhanda okwesithathu. Ngenxa yalokho, injini iyahleba futhi njengasebusheni bayo,)
Leo	Akukho okuhle ongakusho ngamafutha. Akekho owaziyo ukuthi yikuphi okungcono. Ngithela i-Shell 5x30 noma i-5x40, noma yikuphi okufikayo
Bormann	Ngisebenzisa amafutha e-dexos II, ngangivame ukuba ne-Mobil 5w40 negobolondo 5w30/40 - ngangizama). I-Dexos ayingcono, ishibhile.
UMaxim Sivov	Ngithanda inombolo eku-crankshaft kanye nezinombolo eziku-main rod bearings. Inkinga ngenjini. Ngifuna ukushintsha i-crankshaft nama-bearings, kodwa angikwazi ukuthola ukuthi yimaphi engingawathenga.
U-Mortred	Шатунные вкладыши – R098H 025  (ремонтные 0.25) – Nissan Bluebird Коренные вкладыши – M657A025 (ремонтные 0.25) – Suzuki Cultus. человек который мне продал поршень с шатуном, очень детально рассказал про двигатель, и из-за чего происходит прокрутка вкладышей. Всему виной – балансирный вал(масленный насос) – его надо заменить на обычный масленый насос. От Меджика 2009 года: 1. 21310 25001 – Масляный насос 2. 21510 25001 – Поддон (можно оставить старый, но масла на 2 литра больше заливать придется все время) 3. 24322 25000 – Цепь насоса( звезды разные) 4. 23121 25000 – Шестерня на коленвал сдвоенная 5. 24460 25001 – Башмак натяжной цепи маслонасоса 6. 24471 25001 – Второй башмак цепи Проверь сперва коленвал, может он не кривой. Если все хорошо – подберешь вкладыши. И заведешь свой авто.
I-Lonik	Guys mhlampe nginephutha kodwa awekho ngempela yini ama-liner akwezinye izinjini lapho ubukhulu bulingana neMagentis amagolo eMajes ngokubona kwami ​​ngihlangane nendatshana lapho iMitsubishi ilingana. Enye into uma i-crankshaft iqhuma.
Bala Baronov	Kwenzeke nakimi. Ngolunye usuku ngilande imoto yami lapho ilungiswa. I-crankshaft igayiwe, ama-liner abe ngu-0,25 ukusuka ku-Sonata NF. isebenza buthule. Umkhankaso washintsha izindandatho, induku eyodwa yokuxhuma, ama-roller amabili, ama-cylinder head nama-cylinder head gaskets, ama-deflectors kawoyela, ama-seal amabili kawoyela.