Indlela yokufaka esikhundleni se-cylinder head gasket ku-Great Wall Safe

I-Chinese SUV Great Wall Safe ifakwe injini ye-GW491QE kaphethiloli. Le njini inguqulo enelayisensi eshintshiwe yeyunithi ye-4Y, eyake yafakwa ezimotweni ze-Toyota Camry. AmaShayina "aqedile" indlela yokusabalalisa igesi kanye nekhanda le-cylinder (ikhanda le-cylinder) kuwo. I-cylinder block kanye ne-crank mechanism yahlala injalo.

I-cylinder head gasket kuyunithi ye-GW491QE

Obunye bobungozi obukhulu benjini ye-GW491QE yi-cylinder head gasket. Futhi lokhu akulona iphutha lamaShayina - ukuphuka kwawo kwatholakala enjinini yokuqala yakwaToyota. Ngokuvamile, ukugeleza kuqala endaweni yesilinda 3 noma 4.

I-gasket ifakwe phakathi kwe-cylinder block nekhanda. Inhloso yawo eyinhloko ukuvala amagumbi omlilo kanye nejakhethi lamanzi lapho okupholisayo kuzungeza khona.

Ukulimala kwe-cylinder head gasket kugcwele ukuxubana koketshezi olusebenzayo, okuholela ekushiseni ngokweqile kwenjini, ikhwalithi yokugcoba ephansi kanye nokuguga okusheshayo kwezingxenye zenjini. Kungase kudingeke ukuthi esikhundleni sikawoyela wenjini kanye ne-antifreeze ngokushayela isistimu yokupholisa kanye nesistimu yokugcoba. Kungase futhi kube khona ukungasebenzi kahle kwenjini nokusetshenziswa ngokweqile kukaphethiloli.

I-cylinder head gasket resource ye-Great Wall Safe injini ngaphansi kwezimo ezijwayelekile cishe i-100 ... 150 amakhilomitha ayizinkulungwane. Kodwa izinkinga zingase zivele kusenesikhathi. Lokhu kungabangelwa ukungasebenzi kahle ohlelweni lokupholisa kanye nokushisa kweyunithi, ukufakwa okungalungile kwekhanda, noma umshado we-gasket ngokwayo.

Ngaphezu kwalokho, i-gasket iyalahlwa, ngakho-ke, isikhathi ngasinye lapho ikhanda lisuswa, kufanele lithathelwe indawo entsha, kungakhathaliseki ukuthi yisiphi isikhathi sokusetshenziswa. Futhi, ngesikhathi esifanayo, kuyadingeka ukushintsha ama-bolts okubopha, njengoba imingcele yawo ingasahlangabezani nezidingo ezidingekayo zokuqinisa ngamandla adingekayo.

I-cylinder head gasket yenjini ye-GW491QE inenombolo ye-athikili 1003090A-E00.

Ungathenga esitolo se-inthanethi samaShayina. Ungaphinda ukhethe abanye lapha.

Imiyalo yokufaka esikhundleni se-cylinder head gasket nge-Great Wall Safe

Kusukela kumathuluzi uzodinga isethi yamakhanda amasokhethi amade amancane, ummese wephepha lodonga, isikhumba se-zero (ungase udinge okuningi), isikrufu se-torque, abahlanzi abahlukahlukene (uphalafini, uwoyela oshisayo, nabanye).

Umsebenzi wenziwe kahle kakhulu endaweni yokuphakamisa noma yokubuka, njengoba uzodinga ukufinyelela kusuka ngezansi.

Njengesinyathelo sokulungiselela ngaphambi kokukhipha ikhanda le-cylinder, thatha izinyathelo ezintathu ezilandelayo.

1. Vala amandla ngokunqamula ikhebula elinegethivu ebhethrini.

2. Khipha i-antifreeze. Uma injini ishisa, linda kuze kuphole okokupholisa kuze kufike ezingeni lokushisa eliphephile ukuze ugweme ukusha.

Uzodinga isitsha esinevolumu okungenani amalitha ayi-10 (inani elincane loketshezi ohlelweni lingama-7,9 amalitha). Kufanele ihlanzeke uma ungahlelile ukugcwalisa isipholile esisha.

Khipha uketshezi olusebenzayo ohlelweni lokupholisa ngokusebenzisa amaqhude akhipha amanzi erediyetha kanye nebhulokhi yesilinda. Susa i-antifreeze ethangini lokunweba.

3. Ngesikhathi sokusebenza kwenjini, uphethiloli ohlelweni lokunikezela uphethiloli ungaphansi kwengcindezi. Ngemva kokumisa injini, ingcindezi iyancipha kancane kancane emahoreni ambalwa. Uma kudingekile ukwenza umsebenzi ngokushesha ngemva kohambo, yenza ukukhululwa okuphoqelekile kwengcindezi. Ukwenza lokhu, nqamula i-chip ngezintambo zamandla zepompo likaphethiloli, bese uqala injini, ushiye isikhethi segiya siphakathi nendawo. Ngemva kwemizuzwana embalwa, uphethiloli osele kujantshi uzophela futhi injini izoma. Ungakhohlwa ukubuyisela i-chip endaweni.

Manje ungaqhubeka ngqo ku-disassembly.

4. Ngaphambi kokukhipha ikhanda ngokwalo, udinga ukunqamula yonke into ezophazamisa ukudilizwa kwayo:

- i-hose ephezulu ye-inlet ye-radiator kanye ne-hoses yesistimu yokushisa;

- i-nozzle ye-duct;

- ipayipi legatsha le-muffler ye-multifold exhaust;

- amapayipi amafutha (ukunqamula kanye nepulaki);

- ikhebula le-accelerator drive;

- ibhande lokushayela iphampu yamanzi;

- iphampu yokuqondisa amandla (ungamane uyikhulule ngaphandle kokuyinqamula ohlelweni lwe-hydraulic);

- izintambo ezinamakhandlela;

- Nqamula izintambo kuma-injection kanye nezinzwa;

- susa ikhava yekhanda le-cylinder (ikhava ye-valve);

- Susa ama-rocker pushers.

5. Kancane kancane, ngokudlula okuningana, udinga ukukhulula futhi ukhulule ama-bolts ayinhloko ayi-10. Ukulandelana kokuqaqa kubonisiwe emfanekisweni.

6. Nikeza amabhawodi angu-3 engeziwe.

7. Susa umhlangano wekhanda.

8. Susa i-gasket yekhanda le-cylinder elidala futhi uhlanze ngokucophelela izindawo ezisele. Vala amasilinda ukuze ungangeni udoti.

9. Hlola isimo sezindiza zokukhwelana zekhanda nesilinda block. Kunoma yikuphi, ukuphambuka kwendiza kusuka ku-gauge akufanele kudlule i-0,05 mm. Uma kungenjalo, kuyadingeka ukugaya izindawo ezingaphezulu noma esikhundleni se-BC noma ikhanda.

Ukuphakama kwe-cylinder block ngemuva kokugaya akufanele kunciphe ngaphezu kuka-0,2 mm.

10. Hlanza amasilinda, ama-manifolds, ikhanda kumadiphozithi ekhabhoni nokunye ukungcola.

11. Faka i-gasket entsha. Faka ikhanda lesilinda.

11. Gcoba amafutha enjini kumabhawodi okufakwa ekhanda bese uwagoqa ngesandla. Bese uqinisa ngokwenqubo ethile.

Sicela uqaphele: Ukuqiniswa okungafanele kuzonciphisa kakhulu impilo ye-gasket.

12. Konke okwasuswa futhi kwacinywa, buyisela futhi uxhume.

Iqinisa amabhawodi ekhanda lesilinda enjini ye-Great Wall Safe

Inqubo yokuqinisa ama-bolts afakayo ngokuvamile ichazwa kumadokhumenti ahambisanayo, okumele afakwe ne-gasket. Kodwa ngezinye izikhathi liyashoda noma iziqondiso zinzima ukuyiqonda.

I-algorithm yokuqinisa imi kanje.

1. Qinisa amabhawodi amakhulu ayi-10 abe ngu-30 Nm ngokulandelana okulandelayo:

2. Qinisa ku-60 Nm ngokulandelana okufanayo.

3. Qinisa ku-90 Nm ngokulandelana okufanayo.

4. Khulula wonke amabhawodi ngo-90° ngokulandelana (njengaku-disassembly).

5. Linda kancane bese uqinisa ku-90 Nm.

6. Qinisa amabhawodi amathathu engeziwe abe ngu-20 Nm.

7. Okulandelayo, udinga ukuhlanganisa injini, ugcwalise i-antifreeze, uyiqale futhi uyifudumeze kuze kube yilapho i-thermostat ihamba.

8. Vala injini futhi uyeke ukuthi iphole amahora angu-4 ihood ivuliwe futhi kukhishwe nesembozo sethangi lokunweba lesistimu yokupholisa.

9. Ngemva kwamahora angu-4, vula ikhava yevalvu bese ukhulula wonke amabhawodi angu-13 ngo-90°.

10. Linda imizuzu embalwa bese uqinisa amabhawodi amakhulu abe ngu-90 Nm, amabhawodi engeziwe abe ngu-20 Nm.

Ngemva cishe kwe-1000...1500 amakhilomitha, phinda isinyathelo sokugcina sokuphequlula. Ungakunaki lokhu uma ungafuni ukungena kwezinye izinkinga ezifanayo.