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Car ukulungisa izandla zabo: esikhundleni crankshaft uwoyela uphawu

Uma umshini ithola i ukuvuza uwoyela, futhi kwenzeka ngokusebenzisa nezindlala ku crankshaft, kumelwe siqale lokhu okulandelayo:

  • ukuhlola uhlelo crankcase ukupholisa for ukuvaleka;
  • hlola ukuthi wentaba ingcosana hose kohlelo ukupholisa;
  • ukuqeda amaphutha.

Kodwa kwenzeka ukuthi izinyathelo ezithathwe kukhona enganele. Khona-ke kudingeka esikhundleni uphawu uwoyela crankshaft.

Isibonakaliso main ukuthi ukhomba esikhundleni saziso - lapho uwoyela uqala ukugeleza emva uwoyela uphawu lip. I ujikelezisa crankshaft isondo lokugijimisa indiphi elenzelwe into esindayo izifutho ke bacondze etindzaweni letehlukene, smearing futhi promaslivaya bacishe bayifunda yonke phambi injini bese ibhande kwi drive ngaleso isikhathi. Yiqiniso, esikhundleni indlala - akusiyo siyisinqumo esinzima kunazo zonke umuntu, kodwa kudingeka ezinye amakhono namathuluzi ezifanele.

ukusebenza

Ngezinye uphawu uwoyela crankshaft has kokubili front futhi bakhulise. ukususwa yabo futhi esikhundleni kwenzeka ukulandelana ezithile. Ngakho, esikhundleni crankshaft phambi uwoyela uphawu simiswe ngalendlela lelandzelako:

- kusukela "lokususa" ukuphela ibhethri wire inqanyuliwe;

- isikhundla piston e uMbhalo lokuqala isethelwe TDC we unhlangothi kokucindezelwa;

- by isikhathi drive ibhande isusiwe;

- igiya crankshaft isondo lokugijimisa indiphi elenzelwe into esindayo kuyinto ekhishiwe kanye trace kanye spacer enophawu;

- balandela Jack uwoyela futha. Kusukela ngayo ukufakwa kokumqoka kuphela futhi isuswe indlala;

- Ukubuyiselwa uphawu uwoyela crankshaft senziwa ngokucophelela futhi ngokunakekela ngenxa.

Kuyinto kahle ngokuhlola usiko ukusebenza. Edge rovnenko ukuboshwa phezu akukafuzi dented, idabukile noma ubeka Izigaxana ukuqina iraba ngokweqile (ukukhubazeka Ekhiqizako). Kuyadingeka ukuqinisekisa ukuthi umthombo indlala kwakuyinto evamile, isimo hhayi welulela, akukho umonakalo:

- ngaphambi kokufaka udebe uphawu nivame ngamafutha engine;

- uwoyela uphawu ibekwe emuva ngaphakathi esidlekeni ke usiko ukusebenza kufanele Tuck ngobunono endaweni yakhe crankshaft siqu, nokusiza, bephethe ukufakwa kokumqoka kuphela noma induku, kodwa ilimaze indlala iraba kumele "cindezela elalilingene" kuze kube sekupheleni, kuze eyeka (kungenziwa ngokukhetha mandrel ofanele );

- ukubuyela endaweni yazo zonke izingxenye ngaphambilini kususwe lo mshini, yebo, ku-oda reverse ukususwa;

- esikhundleni crankshaft uqeda indlala ngokulungisa ibhande ukungezwani ngesikhathi compressor air-conditioning futhi generator, kufanele futhi balungisa futha ukuqondisa amandla.

ulwazi olwengeziwe

Ngo akwazi ukugcina bamba kungaba khanya kwenzeka ogeleza usuka uphawu amafutha kushaft input noma gearbox ezingemuva uwoyela uphawu ngesikhathi crankshaft. Thize lolu kungaba nephunga lamafutha - iphunga injini lihlukile yokudlulisela. Kuvele umshayeli osengumakad 'ebona noma umakhenikha elibahlukanisile kalula. Bese unquma ukuthi uyafaneleka ngasiphi ncamashi yokuphambana indlala. Enye iqhinga kancane: i ichibi abavamile, uma kungekho ezinye esitsheni ewusizo ongabheka kuyo ukuze amanzi iconsa egeleza uwoyela. Gear raspolzotsya ngaphesheya kwamanzi ukwakha ifilimu enhlobonhlobo. Injini izohlala injalo ngesimo nohlamvu iconsi-like.

Nalapha futhi mayelana ohlelweni ukupholisa ku crankcase. Ukubuyiselwa uphawu uwoyela crankshaft ngeke kusize uma uhlelo ubumsulwa eziphukile. odla wakhe kuholela ekwandeni e crankcase ingcindezi. Namafutha Uthoma ukuba makhaza, ngisho noma uphawu phambi uwoyela ukuze.

Manje amathuluzi. izandla Bare ukwenza wonke umsebenzi odingekayo ngeke isebenze kanye ukufakwa kokumqoka kuphela. Ukuze umsebenzi wokulungisa auto umakhenikha noma umshayeli kungase kudingeke okhiye "10" ukuba "36", ukhiye ekhethekile, elakhelwe nut twist e obandayo kolenvalnom isondo lokugijimisa indiphi elenzelwe into esindayo mayelana ukufakwa kokumqoka kuphela iye okukhulunywa. Hhayi-ke, uma kukhona enameva lamathuluzi, isondo isigwedlo kanye nesando - nabo uzobe abahilelekile.

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