Chain tensioner VAZ 2107: inhloso, izinhlobo, izimpawu zokugqoka, ukushintshwa

Ku-VAZ 2107, indlela yesikhathi iqhutshwa yi-chain drive, eqinisekisa ukusebenza okungenazinkinga kwemoto. Ukuqinisekisa ukuthi iketango lihlala lishubile, kusetshenziswa i-tensioner. Lo mshini unezinhlobo eziningana, ngayinye enezinzuzo nezingozi zayo. Njengoba imoto isetshenziswa, ingxenye ingahluleka, ngakho-ke udinga ukwazi ukuthi ungayishintsha kanjani kahle.

Isikhathi se-tensioner ye-VAZ 2107

Imoto ye-VAZ 2107 ifakwe izinjini ezinebhande lesikhathi kanye ne-chain drive. Nakuba iketanga lithembeke kakhulu kunebhande, nokho, idivayisi yeyunithi yokushayela ayiphelele futhi idinga ukungezwani ngezikhathi ezithile, lapho kusetshenziswa khona indlela ekhethekile - i-tensioner.

Inhloso yedivayisi

I-chain tensioner kuyunithi yamandla yenza umsebenzi obalulekile ngokulawula ukushuba kweketango ekushayeleni isikhathi. Kulandela kulokhu ukuthi ukuhambisana kwesikhathi se-valve nokusebenza okuzinzile kwemoto kuncike ngokuqondile ekuthembekeni kwalo mkhiqizo. Lapho iketango selixegisiwe, i-damper iyaphuka. Ngaphezu kwalokho, ingagxuma phezu kwamazinyo, ibangele ukuthi ama-valve ashaye ama-piston, okuzoholela ekuhlulekeni kwenjini.

I-chain tensioner inikeza ukungezwani ku-chain drive, okudingekayo ekusebenzeni okuzinzile kwemoto.

Funda kabanzi mayelana nedivayisi yokushayela ibhande ku-VAZ 2107: https://bumper.guru/klassicheskie-modeli-vaz/grm/grm-2107/metki-grm-vaz-2107-inzhektor.html

Izinhlobo zama-tensioners

I-timing chain tensioner iza ngezinhlobo eziningana: i-othomathikhi, i-hydraulic ne-mechanical.

Imishini

Ku-tensioner yohlobo lwemishini, inani elidingekayo le-tension linikezwa isiphethu se-plunger. Ngaphansi kwethonya layo, induku ishiya umzimba futhi iphushe isicathulo. Amandla adluliselwa kuze kube yilapho uchungechunge luqala ukumelana, okungukuthi, lunwetshwe ngokwanele. Kulokhu, ukugoqa akufakiwe. I-tensioner ilungiswa ngokuqinisa i-cap nut etholakala ngaphandle. Uma kudingekile ukulungisa ukungezwani, i-plunger retainer nut ayinqanyuliwe, ngenxa yalokho intwasahlobo icindezela isiqu, isusa ukuxega eketangeni.

Idivayisi ye-chain tensioner: 1 - i-cap nut; 2 - umzimba tensioner; 3 - induku; 4 - indandatho yasentwasahlobo; 5 - i-plunger spring; 6 - washer; 7 - plunger; 8 - intwasahlobo; 9 - i-cracker; 10 - indandatho yasentwasahlobo

Ama-tensioners anjalo abhekene ne-drawback eyodwa ebalulekile: idivayisi ivalwa yizinhlayiya ezincane, okuholela ekugxumeni kwe-plunger. Ukuze uqede lokhu kungasebenzi, cindezela i-tensioner ngesikhathi sokulungiswa. Kodwa-ke, akufanele wenze imizamo ekhethekile ukuze ungalimazi umzimba womkhiqizo.

Ku-tensioner chain mechanical, inani elidingekayo le-tension lihlinzekwa yi-plunger spring.

Funda ukuthi ungashintsha kanjani uchungechunge lwesikhathi: https://bumper.guru/klassicheskie-modeli-vaz/grm/grm-2107/zamena-cepi-grm-vaz-2107-svoimi-rukami.html

Okuzenzakalelayo

Lolu hlobo lwe-tensioner ngokwesakhiwo lune-ratchet. Umkhiqizo uqukethe umzimba, i-pawl elayishwe entwasahlobo kanye ne-toothed bar. Amazinyo enziwe ngomthambeka ohlangothini olulodwa ngesinyathelo esingu-1 mm. Umgomo wokusebenza womkhiqizo ozenzakalelayo umi kanje:

1. Intwasahlobo yedivayisi isebenza kubha enamazinyo ngamandla athile, kuye ngokuthi iketango lihlehla kangakanani.
2. Ngebha, amandla adluliselwa esicathulweni se-tensioner.
3. Ukuhlehla kuyavinjelwa ngenxa ye-ratchet pawl ehlinzeka ngokulungiswa.
4. Isivalo, esiwela phakathi kwamazinyo, sivimbela umgoqo ukuthi ungahlehli.

Uhlelo lwe-tensioner othomathikhi: 1 - intwasahlobo; 2 - isitoko; 3 - inja; 4 - ibha yegiya

Ngalesi simiso sokusebenza, kunomphumela oqhubekayo wentwasahlobo kubha obhekene nokungezwani kweketango, futhi ngenxa yomshini we-ratchet, i-chain drive ihlala isesimweni se-taut.

I-automatic tensioner ayidingi ukulawulwa kwe-chain tension ngumnikazi wemoto

IHydraulic

Namuhla, ama-hydraulic chain tensioners asetshenziswa njengenye indlela ezinhlelweni zesikhathi. Ukusebenza kwengxenye, ukugcoba okuvela enjini ngaphansi kwengcindezi kusetshenziswa. Lokhu kukuvumela ukuthi ugcine ukungezwani okudingekayo, okungadingi ukucindezela ngesandla umshini wamaketanga.

Ukufaka i-hydraulic tensioner, kuyadingeka ukuletha ipayipi kusuka ohlelweni lokugcoba injini

Emshinini onjalo kunembobo yokuhlinzeka ngamafutha. Ngaphakathi komkhiqizo kukhona idivayisi yokuguqula enebhola, engaphansi kwengcindezi ephezulu futhi ilawulwa yi-valve yokunciphisa ingcindezi. Ngenxa yedivayisi ye-plunger enentambo, i-hydraulic tensioner iyakwazi ukulawula isimo seketango ngisho nalapho injini icishiwe.

Ukungasebenzi kahle kwe-tensioner

Izinkinga ezinkulu nge-chain tensioner zifaka:

• ukuwohloka komshini we-collet, ngenxa yokuthi induku ingalungiswanga futhi iketango alivamisile ukuqina;
• ukugqoka kwesici sentwasahlobo;
• ukuphuka kwe-damper spring;
• ukuguga okukhulu kwenduku eduze nokuqina kwe-collet clamp;
• umonakalo emicu ku-fastening studs.

Ezimweni eziningi, uma kunezinkinga nge-tensioner, ingxenye ithathelwa indawo entsha.

Ukukhipha i-tensioner

Isidingo sokususa nokubuyisela umshini sivela lapho singamelani nomsebenzi wawo. Ukuqina kweketango okunganele kukhonjiswa ngomsindo wensimbi oyisici ovela ngaphambili kwenjini noma ukungqongqoza ngaphansi kwesembozo sevalvu. Kungenzeka ukuthi isicathulo se-tensioner sidinga ukushintshwa. Okokuqala, cabangela inketho yokulungisa elula, lapho ukushintshwa kwezicathulo kungadingeki.

Ukuze usebenze uzodinga amathuluzi alandelayo:

• i-wrench evulekile ye-10 ne-13;
• i-tensioner nge-gasket.

Ukuhlukaniswa kulula futhi kwenziwa ngale ndlela elandelayo:

1. Siqaqa amantongomane okubopha ama-tensioner angu-2 ngokhiye we-10: ingxenye itholakala ngakwesokudla se-motor eduze nepompo.
   

   Ukuze ususe i-chain tensioner, qaqa amantongomane angu-2 ngo-10
2. Sikhipha idivayisi ekhanda le-block. Uma ingekho i-gasket entsha, udinga ukuyihlehlisa ngokucophelela ukuze ungayidabuli.
   

   Ngemuva kokukhulula izinsimbi, susa i-tensioner ekhanda lebhulokhi

Izinkinga ze-tension ngokuvamile zise-collet. Ukuhlola, kwanele ukukhulula i-cap ngokhiye we-13. Uma kutholakala ukuthi amacembe omshini aphukile ngaphakathi kwe-nut, khona-ke i-nati ngokwayo noma yonke i-tensioner ingashintshwa.

Ukushintsha isicathulo

Isizathu esiyinhloko sokushintsha isicathulo siwumonakalo waso noma ukungenakwenzeka kokuqina kwamaketanga. Ukushintsha ingxenye uzodinga:

• isethi ye-screwdriwer;
• iqoqo lezintambo;
• isikrufu sokuzungezisa i-crankshaft noma ikhanda 36.

Ukuhlukaniswa kwenziwa ngendlela elandelayo:

1. Susa isivikelo se-crankcase yenjini.
2. Sikhulula ibhande eliphezulu le-generator bese sisusa ibhande.
   

   Ukuze ususe ibhande le-alternator, uzodinga ukukhulula ukukhweza okuphezulu
3. Siqaqa i-casing kanye nefeni.
   

   Ukuze ufinyelele ikhava yangaphambili yenjini, kuyadingeka ukuqaqa ifeni
4. Sikhulula i-nati evikela i-crankshaft pulley bese sisusa i-pulley.
   

   Khipha inati elivikela i-crankshaft pulley ngesikrufu esikhethekile noma esilungisekayo
5. Yenza buthaka futhi ucime ukuqiniswa kwe-pallet.
   

   Siqaqa ukuqiniswa kwepani yamafutha phambi kwenjini
6. Siqaqa izibophelelo zekhava yangaphambili yenjini.
   

   Ukuze uqaqe ikhava yangaphambili, qaqa izibophelelo
7. Sisusa ikhava nge-screwdriver bese siyisusa kanye ne-gasket.
   

   Ukuvala ikhava nge-screwdriver, yisuse ngokucophelela kanye ne-gasket
8. Siqaqa ibhawudi elifaka i-tensioner (2) bese sikhipha isicathulo (1) enjinini.
   

   Siqaqa i-mount bese sisusa isicathulo se-tensioner

Ingxenye entsha ifakwe ngokulandelana.

Funda indlela yokukhulula ibhawodi ngemiphetho egugile: https://bumper.guru/klassicheskie-modeli-vaz/poleznoe/kak-otkrutit-bolt-s-sorvannymi-granyami.html

Ividiyo: esikhundleni se-chain tensioner shoe usebenzisa i-VAZ 2101 njengesibonelo

Ukushintshwa: i-tensioner, isicathulo, i-damper kanye ne-timing chain VAZ-2101

Ukufakwa kwe-tensioner

Ukufaka i-tensioner entsha, kuyadingeka ukuthi ubeke ingxenye ekugcineni bese ucindezela isiqu emzimbeni. Kulesi sikhundla, qinisa i-cap nut, emva kwalokho ungabeka umshini emshinini, ungakhohlwa i-gasket. Lapho inqubo isiqediwe, i-tensioner nut iyakhululwa futhi i-chain drive iyaqina, kulandelwa ukuqinisa inadi.

Ukuguqulwa kwe-tensioner yemishini

Naphezu kwezinhlobonhlobo zama-tensioners, ngayinye yazo inezingqinamba zayo: ama-hydraulic tensioners adinga ukufakwa kweshubhu likawoyela, elihlanganisiwe futhi liyabiza, ama-auto-tensioners abonakala ngokuthembeka okuphansi futhi ayabiza. Inkinga yemikhiqizo yemishini ifika eqinisweni lokuthi amafutha athola induku kanye ne-collet ayivumeli i-cracker ukuba ibambe induku endaweni oyifunayo, ngenxa yalokho ukulungiswa kulahleka futhi iketanga libuthakathaka. Ngaphezu kwalokho, i-plunger ngokwayo ingakwazi ukugoba. Njengoba wazi, ukuklama okulula, okuthembekile nakakhulu. Ngakho-ke, kukhona indlela yokuguqula i-tensioner yohlobo lwemishini.

Ingqikithi yezinguquko ukufaka esikhundleni sekholi nge-thrust bolt, egxilwe ku-cap nut. Ukuze wenze lokhu, kufanele wenze lezi zinyathelo ezilandelayo:

1. Siqaqa i-cap nut bese sikhipha i-cracker, ehlanganiswe nesivalo esikhethekile.
   

   Siqaqa i-cap nut bese sikhipha i-cracker, ehlanganiswe ne-stopper
2. Sibhoboza imbobo enobubanzi obungu-6,5 mm enatini kusuka ngaphakathi.
   

   Imbobo enobubanzi obungu-6,5 mm kufanele ibhojwe ku-cap nut
3. Emgodini ophumela, sinquma intambo engu-M8x1.25.
4. Sisonga i-M8x40 wing bolt nge-M8 nut efakwe kuyo ku-cap nut.
   

   Sigoqa i-wing bolt ku-cap nut ngemicu enezintambo
5. Sihlanganisa i-tensioner.
   

   Ngemuva kwezinyathelo ezithathiwe, i-tensioner iyahlanganiswa
6. Siqala injini futhi, ngomsindo we-chain drive, sibeka ukungezwani, bese siqinisa i-nut.

Uma iketango likhenceza ngesikhathi sokulungiswa, iwundlu lidinga ukusonteka. Uma ungeza igesi futhi kuzwakala i-hum - iketanga liqinile kakhulu, okusho ukuthi i-bolt kufanele ikhululwe kancane.

Indlela yokuqinisa iketango

Ngaphambi kokuqhubeka nokulungisa ukungezwani kweketango ku-VAZ 2107, kuyaphawuleka ukuthi izindlela zokubeka isikhathi kumjovo kanye nezinjini ze-carburetor zifana ncamashi. I-Chain tensioning iqukethe izinyathelo ezilandelayo:

1. Emotweni ecishiwe injini, vula ihood bese ukhulula inati le-tensioner nge-wrench engu-13.
2. Vula i-crankshaft nge-wrench 2 turns.
3. Qinisa i-tensioner.
4. Baqale injini balalele umsebenzi wayo.
5. Uma kungekho sici somsindo we-metallic, inqubo iphumelele. Uma kungenjalo, zonke izenzo ziyaphindwa.

Njengoba i-chain ibhekene nemithwalo esindayo ngesikhathi sokusebenza, ukulungiswa kwayo kufanele kwenziwe njalo nge-15 XNUMX km.

Ividiyo: indlela yokudonsa iketanga ku-VAZ 2101-2107

Indlela yokuqinisa i-camshaft drive chain VAZ-2101-2107.

Ukutholwa ngesikhathi kwezinkinga ze-tensioner kanye nokushintshwa komshini kuzogwema ukulimala okukhulu kwenjini. Ngemva kokubuyekeza ukulandelana kwezenzo, umnikazi wemoto ngamunye uzokwazi ukwenza umsebenzi wokulungisa, okuzodinga isethi encane yamathuluzi.