Isikhathi se-UAZ Patriot

Kuze kube muva nje, kokubili efakwe emotweni injini kaphethiloli ZMZ-40906 kanye ZMZ-51432 injini diesel. Ngo-Okthoba 2016, umenzi umemezele ukuthi ngenxa yesidingo esiphansi senguqulo yedizili, injini ye-ZMZ-40906 kuphela (Euro-4, 2,7 l, 128 hp) izosala kulayini wefekthri.

Izici zomshini wokusabalalisa igesi UAZ Patriot

Izinjini ze-UAZ Patriot ngokwesiko zine-timing chain drive. Injini ye-ZMZ-40906 iyifektri ifakwe amaketanga amaqabunga anemigqa emibili. Lolu hlobo lweketango lesikhathi, uma liqhathaniswa nomugqa owodwa noma amaketanga e-roller-link asetshenziswa ngaphambili ezinjinini ze-UAZ, akubhekwa njengokwethenjelwa kakhulu futhi ngokuvamile kudinga ukushintshwa ngemuva kwamakhilomitha angaba yizinkulungwane eziyi-100. Lapho usebenzisa imoto, ikakhulukazi ngaphansi kwezimo zemithwalo eyengeziwe, amaketanga esikhathi aguga futhi anwebeka. Isibonakaliso esiyinhloko sokuthi sekuyisikhathi sokushintsha amaketanga amasha yimisindo engavamile yensimbi ngaphansi kwe-hood ("i-rattling" yamaketanga), ehambisana nokulahlekelwa kwamandla enjini ngesivinini esiphansi.



Esinye isici esingathandeki samaketanga amaqabunga ukuthi lapho iketanga lithukululwa, ikhefu elingalindelekile lingenzeka. Ngemva kwalokhu, ukulungiswa okungathi sína akunakugwenywa, ngakho-ke, uma kutholakala inkinga yesikhathi, kufanele ishintshwe ngokushesha. Lapho ushintsha uchungechunge lwesikhathi nge-UAZ Patriot, ochwepheshe batusa ukufaka i-roller chain enokwethenjelwa kakhudlwana, enempilo ende yesevisi futhi ixwayisa ngokugqoka isikhathi eside ngaphambi kokuba kube nengozi yangempela yekhefu leketanga.

Ilungiselela ukufaka esikhundleni isikhathi

Ukuba khona kwamaketanga amabili emshinini wokusabalalisa igesi - phezulu nangaphansi - kwenza inqubo yokulungisa umshini wokusabalalisa igesi ibe nzima kakhulu. Ungakwazi esikhundleni sebhande lesikhathi le-UAZ Patriot ngezandla zakho kuphela uma unesitolo sokulungisa esihlomele kanye namakhono umakhenikha.

Ngomsebenzi uzodinga:

• Ikhithi yokulungisa ikhithi yokudlulisa: ama-lever, ama-sprockets, amaketanga, izinto zokudonsa ukushaqeka, ama-gaskets.
• I-Threadlocker kanye ne-seam sealer
• Amanye amafutha emoto amasha

Amathuluzi adingekayo:

• Ukhiye we-Allen 6mm
• Isethi yokhiye (kusuka ku-10 kuye ku-17)
• Umgexo namakhanda we-12, 13, 14
• Isando, i-screwdriver, i-chisel
• Ithuluzi lokusetha le-Camshaft
• Izesekeli (i-antifreeze drain pan, i-jack, i-draller, njll.)

Ngaphambi kokushintsha, faka imoto ukuze ukwazi ukufinyelela ekhomishini yenjini kuzo zonke izinhlangothi, kufaka phakathi ukusuka ngezansi. Vala ukuthungela bese ukhipha intambo "negethivu" kutheminali yebhethri.

Ukuze uthole ukufinyelela okuqondile kumshini wokusabalalisa igesi we-ZMZ-409 injini, okokuqala udinga ukudiliza ama-node amaningana atholakala noma eduze kwenjini.

Okokuqala, udinga ukukhipha uwoyela wenjini kanye ne-antifreeze ezitsheni ezifanele, emva kwalokho ungasusa i-radiator. Khipha kancane amabhawodi epani yamafutha noma uhlakaze ngokuphelele i-pan; lokhu kuzokwenza kube lula ukufakwa kwendlela yokusabalalisa igesi. Okulandelayo, susa ibhande lokushayela iphampu yokuqondisa amandla, futhi ususe nepulley yabalandeli. Okulandelayo, susa ibhande lokushayela ku-generator kanye nepompo yamanzi (ipompo). Ngemva kokunqamula ipayipi lokunikezela empompo, ikhava yekhanda yesilinda kufanele isuswe. Nqamula izintambo zikagesi ophezulu, qaqa izikulufu ezine bese ukhipha ikhava yangaphambili yesilinda kanye nesiphephetha-moya. Bese, ukhulula amabhawodi amathathu, unqamule iphampu. Khipha inzwa yendawo ye-crankshaft kusokhethi yayo kusilinda block ngokukhulula ibhawodi eliyivikelayo. Susa i-crankshaft pulley. Omakhenikha abanolwazi batusa ukujeqeza injini.

Inqubo ye-disassembly yesikhathi

Bese uqhubeka nokukhipha izingxenye ze-handout. Ukuze uthole ukuqondiswa endaweni yezingxenye zesikhathi esihlobene nenjini, sebenzisa umdwebo wesikhathi esinamathiselwe wenjini ye-ZMZ-409.



Nqamula amagiya 12 kanye ne-14 kusuka kumaflange e-camshaft usebenzisa idonsa ekhethekile. Ngemva kokukhulula amabhawodi, khipha i-intermediate chain guide 16. Amagiya 5 no-6 agxilwe ku-shaft emaphakathi namabhawudi amabili nepuleti lokukhiya. Khulula amabhawodi ngokugoba amaphethelo epuleti futhi uvimbele i-shaft ukuthi ingajiki ngescrewdriver embobeni yegiya 5. Khipha igiya 6 ku-shaft usebenzisa itshiseli njengesileva. Khipha igiya kanye neketango 9. Khipha igiya 5 kushafti, likhiphe kanye neketango 4. Ukuze ususe igiya 1 ku-crankshaft, qala ngokukhipha umkhono bese ukhipha i-O-ring. Ngemva kwalokho, ungacindezela igiya. Amagiya 5 kanye ne-6 anamathiselwe ku-shaft ephakathi namabhawodi amabili nepuleti lokukhiya. Khulula amabhawodi ngokugoba amaphethelo epuleti futhi uvimbele i-shaft ukuthi ingajiki ngescrewdriver embobeni yegiya 5. Khipha igiya 6 ku-shaft usebenzisa itshiseli njengesileva. Khipha igiya kanye neketango 9. Khipha igiya 5 kushafti, likhiphe kanye neketango 4. Ukuze ususe igiya 1 ku-crankshaft, qala ngokukhipha umkhono bese ukhipha i-O-ring. Ngemva kwalokho, ungacindezela igiya. Ukuze ususe igiya 1 ku-crankshaft, qala ngokususa isihlahla bese ususa i-O-ring. Ngemva kwalokho, ungacindezela igiya.

Ukuhlanganiswa kwesikhathi

Ngemva kokuqedwa kokuhlukaniswa kwesikhathi, zonke izingxenye zesikhathi ezigugile kufanele zishintshwe kufakwe ezintsha. Ngaphambi kokufaka iketango negiya kufanele kuphathwe ngamafutha enjini. Lapho uhlanganisa, ukunakekelwa okukhulu kufanele kukhokhwe ekufakweni okulungile kwamagiya wesikhathi, ngoba ukusebenza kahle kwenjini kuncike kulokhu. Uma igiya elingu-1 lisusiwe ku-crankshaft, kufanele licindezelwe futhi, bese lifaka indandatho yokuvala bese ufaka umkhono. Misa i-crankshaft ukuze amamaki egiyeni kanye noM2 kufane nesilinda block. Ngokuma kahle kwe-crankshaft, i-piston yesilinda sokuqala izothatha indawo yesikhungo esiphezulu esifile (TDC). Namathisela i-shock absorber engezansi 17 kuyilapho ungaqinisi izikulufi okwamanje. Faka iketango 4 ku-sprocket 1, bese ufaka i-sprocket 5 eketangoni Beka i-sprocket 5 ku-shaft emaphakathi ukuze uphini we-sprocket uqondane nembobo ku-shaft.

Dlulisa iketango elingenhla embobeni yekhanda lesilinda bese ufaka igiya 6. Bese ufaka igiya 14 eketangoni. Shelelisela igiya 14 ku-exhaust camshaft. Ukuze wenze lokhu, i-shaft kumele iqale iguqulwe kancane ngokwewashi. Ngemuva kokuqinisekisa ukuthi iphinikhodi 11 ingene emgodini wegiya, yilungise ngebhawodi. Manje zungeza i-camshaft ngokuphambene kuze kube yilapho uphawu lwegiya luhambisana nendawo ephezulu yekhanda le-cylinder 15. Amagiya asele kufanele amile. Ukubeka iketango kugiya 10, lilungise ngendlela efanayo. Lungisa ukushuba kweketango ngokufaka ama-dampers 15 no-16. Faka futhi uvikele ikhava yeketango. Ngaphambi kokufaka, sebenzisa ungqimba oluncane lwe-sealant emaphethelweni ekhava leketanga.

Bese unamathisela i-pulley ku-crankshaft. Qinisa ibholidi yokukhweza i-pulley ngokugudluza ukudlulisela kugiya lesihlanu bese usebenzisa ibhuleki lokupaka. Bese uphendula i-crankshaft ngesandla kuze kube yilapho ipiston yesilinda sokuqala ifika endaweni ye-TDC. Phinda uhlole ukuqondana kwamamaki egiyeni (1, 5, 12 kanye ne-14) kanye nebhulokhi yesilinda. Faka esikhundleni isembozo sekhanda lesilinda sangaphambili.

Ukuphela komhlangano

Ngemva kokufaka zonke izingxenye zesikhathi kanye nesembozo sekhanda le-cylinder, kusala ukufaka izingxenye ezikhishwe ngaphambili: inzwa ye-crankshaft, ipompo, ibhande le-alternator, ibhande lokuqondisa amandla, i-fan pulley, i-oil pan ne-radiator. Ngemuva kokuthi umhlangano usuphelile, gcwalisa amafutha kanye ne-antifreeze. Xhuma izintambo zikagesi ophezulu bese uxhuma ikhebula "negative" kutheminali yebhethri.