Inzwa ye-Knock (DD) Priora

Lapho injini isebenza, ukwenzeka kwenqubo engemihle njengokuqhunyiswa akushiywa ngaphandle. Iziveza ngendlela yokushisa okuqhumayo kwengxube esebenzayo kumasilinda enjini. Uma kumodi evamile isivinini sokusakaza ilangabi singama-30 m / s, khona-ke ngaphansi kwemithwalo ye-detonation le nqubo iqhubeka izikhathi eziyikhulu ngokushesha. Lesi simo siyingozi enjini futhi sinomthelela ekuthuthukisweni kwezinkinga ezinkulu. Ukunciphisa amathuba okuqhunyiswa kwenjini yomlilo yangaphakathi, inzwa ekhethekile isetshenziswa ekwakhiweni kwezimoto zanamuhla. Kubizwa ngokuthi i-detonation (eyaziwa kakhulu ngokuthi indlebe), futhi isebenzela ukwazisa ikhompuyutha mayelana nokuvela kwezinqubo zokuqhunyiswa. Ngokusekelwe olwazini olutholiwe, isilawuli senza isinqumo esifanele sokwenza ukunikezwa kukaphethiloli kujwayelekile futhi silungise i-engeli yokubasa. I-Priore iphinde isebenzise inzwa yokugoqa elawula ukusebenza kwenjini. Uma ihluleka noma ihluleka, insiza ye-CPG (iqembu le-cylinder-piston) iyancipha, ngakho-ke ake sinake inkinga yedivayisi, isimiso sokusebenza nezindlela zokuhlola nokushintsha inzwa yokungqongqoza ku-Priore.

Ukuqhunyiswa kwenjini: iyini le nqubo kanye nezici zokubonakaliswa kwayo

Isimo sokuqhunyiswa kwe-detonation sijwayelekile kwabaningi abashayela uZhiguli noMuscovites, bewafaka uphethiloli we-AI-76 esikhundleni se-A-80 enqunyiwe. Ngenxa yalokho, inqubo yokuqhunyiswa ayizange ithathe isikhathi eside futhi ibonakale ikakhulukazi ngemva kokuba ukuthungela kucishiwe. Ngesikhathi esifanayo, injini yaqhubeka nokusebenza, kwabangela ukumangala ngisho nohleko ebusweni bomshayeli ongenalwazi. Kodwa-ke, kuncane okuhle kulokhu, ngoba ngesikhathi senqubo enjalo i-CPG iguga ngokushesha, okuholela ekunciphiseni kwensiza yenjini, futhi ngenxa yalokho, kuvela ukungasebenzi kahle.

Ukuqhunyiswa kuyenzeka nasezimotweni zesimanje ezijovwe, hhayi nje ngoba uphethiloli osezingeni eliphansi noma ongafanelekile uthululelwa ethangini. Izizathu zale nqubo ziyizici ezihlukahlukene, futhi ngaphambi kokuba sizazi, sizothola ukuthi uyini umphumela wokugoqa injini nokuthi kungani uyingozi kangaka.

I-detonation yinto lapho ingxube engaphakathi kwegumbi lomlilo ivutha ngokuzenzekelayo ngaphandle kwenhlansi ekhishwa ama-spark plugs. Umphumela wenqubo enjalo ukusebenza okungazinzile kwenjini, futhi imiphumela ngeke ikugcine ulindile, futhi ngokuvela njalo komphumela onjalo, izinkinga ngenjini zingase ziqale. Kulokhu, hhayi i-CPG kuphela engaphansi komthelela, kodwa futhi nendlela yokusabalalisa igesi.

Ukuvimbela le nqubo ukuthi iqhubeke isikhathi eside, inzwa yokungqongqoza isetshenziswa ekwakhiweni kwezimoto zesimanje zokujova. Lolu uhlobo lomtshina womsindo oludlulisela ulwazi mayelana nokusebenza okungavamile kwenjini eyunithi yokulawula ye-elekthronikhi. I-ECU futhi yenza isinqumo esifanele ngesidingo sokulungisa inkinga ngokushesha.

Ingozi yomphumela wokuqhunyiswa kwemoto kanye nezizathu zokuvela kwayo

Imithwalo eshaqisayo iyingozi kunoma iyiphi injini evuthayo yangaphakathi, yingakho bonke abakhiqizi bezimoto besimanje behlomisa amayunithi ngezinzwa ezikhethekile. Imishini enjalo ayibandakanyi ithuba lenqubo ethile, kodwa ixwayisa ngokuvela kwayo, okuvumela isilawuli ukuthi sisebenzise ngokushesha ukuxazulula izinkinga.

Ukuhlola ingozi yenqubo enjalo, ebizwa ngokuthi i-ICE detonation, udinga ukubheka isithombe esingezansi.

Ziyizingxenye zenjini ezakhishwa ngesikhathi sokukhanda. I-piston kanye ne-valve kubhekane nokucekelwa phansi okubi kakhulu ngenxa yokuzishisa kukaphethiloli emakamelweni avuthayo. I-piston ne-valve akuzona kuphela izingxenye ezingaphansi kokugqoka okusheshisiwe ngesikhathi sokuqhunyiswa. Ngenxa yalesi simo, ezinye izingxenye ezifana ne-crankshaft kanye ne-crankshaft zithwala kanzima.

Izimbangela zokuqhunyiswa kwezindleko zenjini yizici ezilandelayo:

1. Ukungafani kwe-octane yamafutha. Uma umkhiqizi encoma ukuthulula uphethiloli we-A-95, khona-ke ukusetshenziswa kwe-octane ephansi kuvinjelwe ngokuqinile. Ukuqhunyiswa ngenxa yokungafani kukaphethiloli kunomthelela ekwakhekeni kwamadiphozithi ekhabhoni, okubangela ukuthuthukiswa kokuvutha kokukhanya. Ngenxa yalokho, ngemva kokucisha umlilo, injini iyaqhubeka nokusebenza, ebonakaliswa ukushiswa komhlangano kaphethiloli ovela kuma-electrode ashisayo we-spark plug.
2. Izimo zokusebenza kanye nesitayela sokushayela. Ngokuvamile, ukushayisa injini kwenzeka kubashayeli abangenalwazi uma bekhuphuka ngesivinini esiphansi kakhulu semoto kanye nesivinini esinganele se-crankshaft. Kubalulekile ukushintshela egiyeni elilandelayo lapho ijubane lenjini ku-tachometer liphakathi kuka-2,5 kuya ku-3 ayizinkulungwane rpm. Uma ushintshela egiyeni eliphezulu ngaphandle kokusheshisa imoto kuqala, ukubukeka kokungqongqoza kwensimbi endaweni yenjini akushiywa ngaphandle. Lokhu kungqongqoza ukushayisa kwenjini. Ukuqhunyiswa okunjalo kubizwa ngokuthi kuyamukeleka, futhi uma kwenzeka, akuhlali isikhathi eside.
3. Izici zokuklama injini - izimoto ezifakwe i-turbocharger zisengozini enkulu yokuthuthukiswa kwento engalungile. Lo mphumela uvame ukwenzeka uma imoto igcwele uphethiloli we-octane ephansi. Lokhu kufaka phakathi izici ezifana nokuma kwegumbi elivuthayo kanye nokushuna (okuphoqelelwe) kwenjini yangaphakathi yokuvutha.
4. Ukulungiselelwa okungalungile kwesikhathi sokuvula se-UOZ. Kodwa-ke, lesi simo sivame kakhulu ezinjinini ze-carbureted futhi kungenzeka kumjovo ngisho nangenxa yenzwa yokungqongqoza engasebenzi kahle. Uma ukuthungela kusesekuseni kakhulu, uphethiloli uzovutha isikhathi eside ngaphambi kokuba ipiston ifike endaweni ephezulu efile.
5. Izinga eliphakeme lokucindezelwa kwamasilinda livame ukwenzeka nge-coking eqinile yamasilinda enjini. I-soot eyengeziwe ezindongeni zamasilinda, maningi amathuba okuba kwakheka amacala okuqhunyiswa.
6. I-TV iyathengiswa. Uma igumbi lomlilo linciphile, izinga lokushisa eliphezulu lama-electrode e-spark plug likhuthaza ukuqhunyiswa. Inani elincane likaphethiloli kanye nenani elikhulu lomoya liholela ekuthuthukisweni kokusabela kwe-oxidative okusabela emazingeni okushisa aphakeme. Lesi sizathu sijwayelekile ezinjini zokujova futhi ngokuvamile zivela kuphela enjinini efudumele (imvamisa ngesivinini se-crankshaft kusuka ku-2 kuya ku-3 ayizinkulungwane).

Kuyathakazelisa! Ngokuvamile, isizathu sokuthuthukiswa kokuzithungela kwemihlangano kaphethiloli kumasilinda kuhlotshaniswa noshintsho ku-firmware ye-ECU. Ngokuvamile lokhu kwenziwa ukuze kuncishiswe ukusetshenziswa kukaphethiloli, kodwa injini ihlushwa yinkanuko yomnikazi wemoto. Phela, esinye sezizathu zokuthuthukiswa kwenkokhelo yokuqhunyiswa yingxube embi.

Uma inzwa yokungqongqoza ihluleka, ngeke ibangele izinqubo zokuqhunyiswa. Uma i-ECU ingatholi ulwazi olufanele oluvela ku-DD, ingena kumodi yesimo esiphuthumayo lapho ilungisa isikhathi sokuthungela ngokuchezukela ekuthutheni sekwephuzile. Lokhu, kuzoletha imiphumela eminingi emibi: ukwanda kokusetshenziswa kukaphethiloli, ukwehla kwamandla, amandla, nokungaqini kwenjini yomlilo yangaphakathi.

Unganquma kanjani ukungasebenzi kahle kwenzwa yokungqongqoza ku-Priore

Ukubuyela ku-Priora yethu, kufanele kuqashelwe ukuthi ngokuvamile abanikazi bezimoto babhekana nokungasebenzi kahle kwenzwa yokungqongqoza. Izizathu zingahluka kakhulu, futhi kungenzeka ukuzitholela ngokwakho.

Ku-Priora, ukungasebenzi kahle kwe-DD kunganqunywa ngezimpawu ezilandelayo:

1. Isibani se-Check Engine sikhanyisa kuphaneli yezinsimbi.
2. Uma inzwa ingasebenzi kahle, i-ECU izofuna ukulungisa i-UOZ, ezogcina ithinte kabi ukusebenza kwenjini. Lokhu kuzozibonakalisa ngendlela yokwehla kwamandla namandla, kanye nokwanda kokusetshenziswa kukaphethiloli. Kuphuma intuthu emnyama epayipini le-exhaust. Ukuhlola amakhandlela kuveza ukuba khona koqweqwe olumnyama kuma-electrode.
3. Amakhodi ephutha ahambisanayo aboniswa kukhompuyutha esebhodini ye-BC.

Kungenxa yalawa makhodi ukuthi umnikazi wemoto akakwazi nje ukukhomba ukungasebenzi kahle kwedivayisi. Phela, ukusebenza okungazinzile kwenjini kungenzeka ngezizathu ezihlukahlukene (hhayi nje ngenxa yokungasebenzi kahle kwe-DD), futhi amakhodi ahambisanayo abonisa indawo ethile lapho kwenzeka ukuphazamiseka ekusebenzeni kwenjini.

Uma inzwa yokungqongqoza ingasebenzi kahle, i-Priora ikhipha amakhodi amaphutha alandelayo ku-BC:

• I-P0325 - ayikho isignali evela ku-DD.
• I-P0326 - Ukufundwa kwe-DD kuphakeme kunemingcele eyamukelekayo;
• I-P0327 - isignali yenzwa yokungqongqoza ebuthakathaka;
• I-P0328 - isignali eqinile ye-DD.

Ukugxila kulawa maphutha, kufanele uphendukele ngokushesha ekuhloleni inzwa, uthole imbangela yokungasebenzi kahle kwayo bese uyishintsha uma kunesidingo.

Kuyathakazelisa! Uma kwenzeka ukungasebenzi kahle kwe-DD emotweni, umphumela we-detonation uyenzeka kakhulu, ngoba isilawuli sishintshela kumodi ephuthumayo uma kwenzeka kuba nezinkinga ngenzwa, futhi i-UOS isethwe ekusetheni ukuthungela sekwephuzile.

Iphi inzwa yokungqongqoza efakwe ku-Priore nokuthi ungafika kanjani kuyo

Ezimotweni ze-VAZ-2170 Priora ezinenjini engu-8 no-16-valve, inzwa yokugoqa ifakiwe. Uma kwenzeka ukwehluleka, injini izosebenza, kodwa kumodi ephuthumayo. Ukwazi lapho inzwa yokungqongqoza itholakala ku-Priore kuyadingeka ukuze ukwazi ukuhlola isimo sayo, futhi uyisuse ngokuqinisekiswa nokushintshwa okulandelayo. Ku-Priora, ifakwa phambi kwe-cylinder block phakathi kwesilinda sesibili nesesithathu eduze ne-dipstick yezinga likawoyela wenjini. Ukufinyelela kudivayisi kuvinjwa ishubhu lokungenisa umoya nge-crankcase.

Isithombe esingenhla sibonisa indawo yayo nokubukeka kwedivayisi.

Ingxenye inomklamo olula, futhi ngaphambi kokuphendukela ekuyihloleni, udinga ukufunda isakhiwo sangaphakathi kanye nesimiso sokusebenza.

Izinhlobo zezinzwa ezingqongqozayo: izici zokuklama kanye nesimiso sokusebenza

Ezimotweni zomjovo, akunakwenzeka ukusetha ngesandla isikhathi sokuthungela, ngoba ama-electronics anesibopho sale nqubo. Inani elifanele lentuthuko lincike ezicini eziningana. I-ECU iqoqa ulwazi kuzo zonke izinzwa futhi, ngokusekelwe ekufundweni kwazo, kanye nemodi yokusebenza yenjini yangaphakathi yomlilo, ilungisa i-UOS kanye nokwakheka komhlangano kaphethiloli.

Ukuze ugweme inqubo ende yokuqhunyiswa, kusetshenziswa inzwa. Ithumela isignali ehambisanayo ku-ECU, ngenxa yalokho owakamuva unamandla okulungisa isikhathi sokuthungela. Ake sithole ukuthi iyiphi isignali idivayisi ethumela kukhompyutha nokuthi ixazulula kanjani ukusebenza okungazinzile kwenjini yangaphakathi yomlilo.

Ngaphambi kokuphendukela kuzici zokusebenza kwe-DD, kubalulekile ukwazisa ukuthi lawa madivayisi afika ngokuguqulwa okubili:

• i-resonant noma imvamisa;
• i-broadband noma i-piezoceramic.

Izimoto zePriora zifakwe izinzwa zokugoqa i-broadband. Isimiso sokusebenza kwabo sisekelwe kumphumela we-piezoelectric. Ingqikithi yayo iwukuthi lapho amapuleti ecindezelwa, kwakheka umfutho kagesi. Ngezansi kunomdwebo wokuthi inzwa ye-broadband isebenza kanjani.

Umgomo wokusebenza kwalolu cingo umi kanje:

1. Lapho injini isebenza, inzwa ikhiqiza isignali nge-frequency ethile kanye ne-amplitude, eqoshwe yi-ECU. Ngalesi siginali, isilawuli siyaqonda ukuthi inzwa iyasebenza.
2. Lapho ukuqhunyiswa kwenzeka, injini iqala ukudlidliza futhi yenze umsindo, okuholela ekwandeni kwe-amplitude kanye nemvamisa ye-oscillations.
3. Ngaphansi kwethonya lokudlidliza nemisindo yenkampani yangaphandle, i-voltage ingenwa kusici senzwa se-piezoelectric, esidluliselwa kuyunithi yekhompyutha.
4. Ngokusekelwe kusignali eyamukelwe, isilawuli siyaqonda ukuthi injini ayisebenzi kahle, ngakho-ke ithumela isignali kukhoyili yokuthungela, ngenxa yalokho ukuthi isikhathi sokuvutha sishintsha indlela eya phambili (nangemuva kokushisa) ukuvimbela ukuthuthukiswa inqubo yokuqhunyiswa okuyingozi.

Isithombe esingezansi sibonisa izibonelo zezinzwa zohlobo lwe-broadband ne-resonant.

Inzwa ye-broadband yenziwe ngendlela yewasha enembobo emaphakathi kanye nokuxhumana okuphumayo lapho idivayisi ixhunywe kukhompuyutha. Ngaphakathi kwebhokisi kukhona i-inertial mass (isisindo), ama-insulators ngendlela yama-washers othintana naye, i-piezoceramic element kanye ne-control resistor. Isistimu isebenza kanje:

• lapho injini iqhuma, inqwaba ye-inertial iqala ukwenza into ye-piezoceramic;
• I-voltage ikhuphuka entweni ye-piezoelectric (Ngaphambili ifika ku-0,6-1,2V), engena kusixhumi ngamawasha okuxhumana futhi idluliselwe ngekhebula kukhompyutha;
• i-resistor yokulawula itholakala phakathi koxhumana nabo kusixhumi, inhloso eyinhloko ukuvimbela isilawuli ekuboneni isifunda esivulekile ngemva kokuvuthwa kokushisa (lesi sithako sibizwa nangokuthi irekhoda yesifunda evulekile). Uma kwenzeka ukwehluleka, iphutha elithi P0325 liboniswa ku-BC.

Isithombe esingezansi sichaza isimiso sokusebenza kwezinzwa zohlobo lwe-resonant. Imishini enjalo isetshenziswa ezimotweni, isibonelo, Toyota brand.

Ukunquma uhlobo lwenzwa yokungqongqoza efakwe emotweni akunzima. Ukuze wenze lokhu, udinga ukuhlola ingxenye, futhi ngokubukeka kwayo ungaqonda uhlobo lwedivayisi. Uma izakhi ze-broadband zinesimo sethebhulethi, khona-ke imikhiqizo yohlobo lwe-frequency ibonakala ngokuma komgqomo. Isithombe esingezansi sibonisa inzwa yohlobo lokuvama kanye nedivayisi yayo.

Kuyathakazelisa! Ngaphambili kufakwe izinzwa ze-Broadband ezinekhodi 18.3855. Imikhiqizo ikhiqizwa abakhiqizi abahlukene, isibonelo, i-AutoCom, i-Bosch, i-AutoElectronics ne-AutoTrade (isitshalo se-Kaluga). Izindleko zenzwa ye-Bosch zihluka kwamanye ama-analogue cishe izikhathi ezingu-2-3.

Izimbangela zokungasebenzi kahle kwenzwa nokuthi ungayihlola kanjani

Inzwa yokungqongqoza yemoto ayivamile ukwehluleka, ngisho naku-Priore. Nokho, ngokuvamile abanikazi Vaz-2170 angakwazi ukubona iphutha DD ukungasebenzi. Futhi izizathu zokuvela kwayo kungaba yizici ezilandelayo:

1. Ukulimala kwezintambo ezixhuma inzwa ku-ECU. Ngesikhathi sokusebenza kwemoto, kungenzeka ukulimala kokufakwa, okuzogcina kuthinte izinga lesiginali. Inzwa evamile esebenza ikhiqiza isiginali ye-0,6 kuya ku-1,2 V.
2. contact oxidation. Idivayisi itholakala ku-cylinder block futhi ivezwe hhayi kuphela kumswakama, kodwa futhi nezinto ezinolaka ngendlela yamafutha enjini. Nakuba othintana naye wezinzwa evalwe uphawu, ukuxhumana akunqanyuliwe, okuholela ekufakweni kwe-oxidation koxhumana nabo ku-sensor noma ku-chip. Uma ikhebula eliku-HDD lisebenza, kuzomele uqiniseke ukuthi oxhumana nabo ku-chip kanye nesixhumi senzwa baphelele.
3. Ukwephulwa kobuqotho be-hull. Akufanele ibe nemifantu noma amanye amaphutha.
4. Ukulimala kwezakhi zangaphakathi. Kwenzeka kancane kakhulu, futhi ungabheka ukufaneleka kwedivayisi usebenzisa indlela yokuhlola. I-elementi ye-piezoceramic noma i-resistor ingase yehluleke. Ukuze wenze lokhu, uzodinga ukuhlola inzwa.
5. Ukuxhumana okungathembeki ngokwanele kwenzwa enekhanda lesilinda. Kuleli qophelo, kunconywa ukuba unake bonke abanikazi bezimoto ze-Priora abanephutha le-P0326 ku-BC. Idivayisi ilungiswe ngebhawodi ngentambo emfishane. Le ntambo ayingqubuzani nebhulokhi, ngakho-ke ukudlidliza kwebhulokhi enenjini evamile egijima akwanele ukwenza isignali encane evumelekile engu-0,6 V. Njengomthetho, inzwa engaguquki enephini elinjalo ikhiqiza i-voltage ephansi engu-0,3- 0,5V, okubangela iphutha P0326. Ungakwazi ukulungisa inkinga ngokufaka ibhawudi esikhundleni sosayizi olungile.

Njengoba ucabangele izimpawu eziyinhloko zokungasebenzi kahle kwenzwa yokungqongqoza ku-Prior, kufanele uphendukele ekuhloleni ukusebenza kwayo. Ukuze wenze lokhu, udinga ukuzihlomisa nge-multimeter. Indlela yokuhlola idivayisi ilula, futhi ukususa inzwa emotweni kunzima kakhulu kunokuhlola ukufaneleka kwayo. Isheke lenziwa kanje:

1. Inzwa efakwe emotweni. Ungahlola idivayisi ngaphandle kokuyikhipha, okubaluleke kakhulu ezimotweni ze-Priora ezinenjini engu-16-valve, lapho ukufinyelela kudivayisi kunqunyelwe. Ukuze uhlole inzwa, udinga ukulandela lezi zinyathelo: Sondela inzwa ukuze ukwazi ukuyishaya noma usondele kuyo. Sicela umsizi aqale injini, emva kwalokho sishaye inzwa ngento yensimbi. Ngenxa yalokho, umsindo wenjini kufanele ushintshe, okubonisa ukuthi i-ECU ilungiselele ukushisa ngemuva. Uma izinguquko ezinjalo zilandelelwa, ucingo luyakwazi ukusevisa futhi luyasebenziseka. Lokhu kuphinde kukhombise impilo yomjikelezo wezinzwa.
2. Ihlola i-voltage kunzwa ekhishiwe emotweni. Xhuma ama-multimeter probe kumatheminali awo bese ushintshela idivayisi kumodi yokulinganisa i-voltage engu-200 mV. Lokhu kuyadingeka ukuze usethe i-voltage kudivayisi. Okulandelayo, thepha kancane ingxenye yensimbi yenzwa ngento yensimbi (noma cindezela ingxenye yensimbi ngeminwe yakho) bese ubheka okufundwayo. Izinguquko zayo zibonisa ukufaneleka kwedivayisi.
3. Ukuhlola ukumelana. I-DD elondolozekayo ku-Priora namanye amamodeli e-VAZ anokumelana okulinganayo nokungapheli, okuyinto evamile, ngoba esimweni sokungenzi lutho izakhi ze-piezoelectric azixhunyiwe kumawasha okuxhumana. Sixhuma idivayisi kumatheminali e-DD, setha imodi yokulinganisa ye-MΩ bese sithatha izilinganiso. Esimweni esingasebenzi, inani lizoya ku-infinity (kudivayisi 1), futhi uma uqala ukwenza inzwa, ukuyicindezela noma ukuyishaya ngokhiye wensimbi, ukumelana kuzoshintsha futhi kuzoba ngu-1-6 MΩ. . Kubalulekile ukuqonda ukuthi ezinye izinzwa zezimoto zinenani elihlukile lokumelana.
4. Ukuhlola isimo sezintambo kanye noxhumana nabo be-microcircuit. Ibhekwa ngokubukeka futhi uma umonakalo wokufakelwa utholakala, i-microcircuit kufanele ishintshwe.
5. Ukuhlola impilo yesekethe. Ukuze wenze lokhu, udinga ukuzihlomisa nge-multimeter ngemodi yokudayela bese ukhala izintambo kusuka ku-microcircuit kuya kokuphumayo kwekhompyutha. Lokhu kuzosiza i-pinout yenzwa yokungqongqoza ku-Priore
   
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   Umdwebo we-pinout yenzwa yokunqonqoza

I-pinout ye-Priora knock sensor ngenhla ifanele izilawuli zomkhiqizo zikaJanuwari kanye ne-Bosch. Uma izintambo zingonakalisiwe futhi iphutha le-BK P0325 liboniswa, lokhu kubonisa ukwehluleka kwe-resistor. Ezinye izingcweti ziqeda le nkinga ngokufaka i-resistor yobukhulu obufanele phakathi kwezikhonkwane phambi kwe-microcircuit. Noma kunjalo, lokhu akunconywa, futhi kulula kakhulu futhi kunokwethenjelwa kakhulu ukuthenga inzwa entsha bese uyishintsha. Futhi, izindleko zomkhiqizo zingama-ruble angu-250-800 (kuye ngokuthi umenzi).

Kuyathakazelisa! Uma isheke lenzwa nezintambo libonisa ukuthi azikho iziphambeko, kodwa ngesikhathi esifanayo iphutha mayelana nokungasebenzi kahle kwedivayisi liyaqhubeka nokuvela ku-BC, khona-ke udinga ukuphendukela ekushintsheni izinsimbi, okungukuthi, ukufaka esikhundleni se-bolt. i-stud enentambo emide. Indlela yokwenza kahle, funda isigaba esilandelayo.

Lilungiswa kanjani iphutha lenzwa yokungqongqoza kokuthi Okuphambili noma izici zokushintsha ibhawudi elikhwezayo

Uma ngesikhathi sokuhlola bekungekho izinkinga ngenzwa yokungqongqoza, kodwa amaphutha aqhubeka nokuvela, khona-ke ibakaki lenzwa lidinga ukushintshwa. Kwenzelweni lokhu?

I-DD yefekthri kumamodeli amaningi ezimoto ze-Priora (namanye amamodeli e-VAZ) ihlanganiswe nento emfushane yebhawodi ejikijelwa embotsheni yebhulokhi yenjini. Ububi bokusebenzisa ibhawudi ukuthi uma uyigoqa, isiphetho sayo asiphumuli ngokumelene nembobo evimbayo, okunciphisa izinga lokudluliselwa kokudlidliza kusuka enjini kuya kunzwa. Ngaphezu kwalokho, inonyawo oluncane.

Isici sokuxhuma siyimininingwane ebalulekile, enganikezeli nje ingcindezi yenzwa eqinile, kodwa futhi idlulisa ukudlidliza okuvela enjini egijima. Ukuze ulungise lesi simo, kuyadingeka ukushintsha ibholidi yokuxhuma ngebhawodi elide.

Kungani kudingekile ukulungisa i-DD ku-Priore nge-hairpin? Umbuzo ofanelekile, ngoba ungasebenzisa ibhawudi elinengxenye ewuchungechunge olude ukuze wenze isiqiniseko sokuthi inzwa iqinile. Ukusebenzisa ibholidi ngeke kuxazulule inkinga, ngoba kunalokho kunzima ukukhetha umkhiqizo ongaphonswa kubhulokhi futhi ngesikhathi esifanayo uqiniseke ukuthi ingxenye yawo yokugcina incike odongeni ngaphakathi kwembobo. Kungakho udinga ukusebenzisa ipulaki, ezoqinisekisa ukusebenza kahle kwenzwa.

Kuyathakazelisa! Ngamagama alula, ama-fasteners adlulisa ukudlidliza ngokuqondile kusuka ezindongeni ze-cylinder, lapho inqubo yokuzishisa kwenzeka.

Ungashintsha kanjani ibhawudi le-DD ku-Priore ngebhawodi? Ukuze wenze lokhu, landela lezi zinyathelo:

1. Thatha i-hairpin yobude nobubanzi obufanele. Ukuze singabheki ingxenye, futhi ngisho nangokwengeziwe hhayi uku-oda notch yayo, sisebenzisa ibhowodi yokukhipha inqwaba ye-VAZ-2101 noma ipompo likaphethiloli (00001-0035437-218). Anamapharamitha alandelayo i-M8x45 ne-M8x35 (uchungechunge lwentambo 1,25). Izikhonkwane ezanele ezinobubanzi obungama-35 mm.
   
   
2. Uzodinga futhi i-Grover washer kanye nenadi elingu-M8 elilingana ngokufanelekile. Kudingeka umshini wokuwasha nesiqophamazwi. Iwasha iqinisekisa ukucindezelwa kwekhwalithi ephezulu kwe-DD, futhi umqophi uzokhipha ithuba lokukhulula inathi emiphumeleni yokudlidliza okuqhubekayo.
3. Sijikijela i-stud (nge-screwdriver noma sisebenzisa amantongomane amabili) emgodini wokufaka inzwa kuze kube yilapho ima.
4. Ngemuva kwalokho, udinga ukufaka inzwa, i-washer, bese i-ripper, bese uqinisa yonke into nge-nati ngamandla angu-20-25 Nm.
   
   
5. Ekugcineni, faka i-chip kunzwa bese usetha kabusha amaphutha anqwabelene. Shayela futhi uqinisekise ukuthi injini iqala ukusebenza kangcono futhi awekho amaphutha avela ku-BC.

Lena indlela yokulungisa inkinga ngenzwa yokungqongqoza ku-Priore. Nokho, kubalulekile ukuqonda ukuthi udinga kuqala uqiniseke ukuthi idivayisi iyasebenza.

Uyisusa kanjani inzwa yokungqongqoza ku-Priore ukuze ihlolwe futhi ifakwe esikhundleni

Uma kunenkinga ngenzwa yokungqongqoza ku-Prior, ngakho-ke ukuze uyihlole noma uyishintshe, uzodinga ukuyiqaqa. Sekuvele kwaziwa ukuthi idivayisi ikuphi, ngakho manje sizofunda inqubo yokwenza umsebenzi ekususweni kwayo Ngaphambili. Ukuze wenze lo msebenzi, kuyadingeka ukuthi uzihlomise ngekhanda elithi "13", isibambo kanye nentambo yokwandisa.

Ku-Priors ngezinjini zamavalvu angu-8 nezingu-16, inqubo yokuqaqa ihluke ngandlela thize. Umehluko ukuthi kuma-8-valve Priors, inzwa ingasuswa endaweni yenjini. Kulokhu, kubalulekile ukulinda kuze kuphole injini ukuze ungazishisi exhaust manifold. Ku-Priors ngezinjini ezinama-valve angu-16, inqubo yokususa iyinkimbinkimbi ngokufinyelela kudivayisi. Cishe akunakwenzeka ukuthola inzwa evela enjini (ikakhulukazi uma imoto ine-air conditioning system), ngakho-ke kungcono ukusebenza emgodini wokuhlola, ngemva kokukhipha isivikelo uma sitholakala.

Inqubo yokukhipha inzwa kumavalvu we-Priore 8 no-16 icishe ifane futhi yenziwa ngokulandelana okulandelayo:

1. Ekuqaleni, sinqamule i-microcircuit ku-DD. Ukuze kube lula ukwenza umsebenzi, kunconywa ukususa i-dipstick yamafutha bese ubeka i-rag entanyeni ukuvimbela izinto zangaphandle kanye nokungcola ekungeneni ngaphakathi.
2. Ngemuva kwalokho, i-bolt yokulungisa noma i-nati ivuliwe ngekhanda elithi "13" kanye ne-ratchet ye-1/4 (kuye ngokuthi idivayisi ilungiswe kanjani).
3.  Uma kuzokwenziwa umsebenzi ovela egumbini lenjini, kutuswa ukuthi kukhishwe izixhumi endlini yokuhlanza umoya ukuze kufinyelelwe ku-DD.
4. Uma i-Priora inama-valve angu-16 kanye ne-air conditioner, khona-ke kufanele senze umsebenzi kusuka ngezansi kusuka emgodini wokuhlola. Ukuze kube lula ukusebenza, unganqamula ishubhu lokungenisa umoya nge-crankcase ngokukhulula i-clamp.
5. Ngemva kokukhipha inzwa, senza izikhohlisi ezifanele ukuze siyihlole noma siyishintshe. Ngaphambi kokufaka idivayisi entsha, kunconywa ukuhlanza ubuso be-cylinder block kusuka ekungcoleni. Umhlangano wenziwa ngokulandelana kwe-disassembly.
6. Lokhu kuqeda inqubo yokufaka esikhundleni. Ungakhohlwa ukulungisa i-chip bese usetha kabusha amaphutha ngemva kokufaka inzwa.

Inzwa yokungqongqoza ku-Priore iyisici esibalulekile, ukwehluleka okuholela ekusebenzeni okungalungile kwenjini. Ngaphezu kokuthi i-elementi engalungile ayibizi i-ECU mayelana nokuthuthukiswa kokushaya injini, lokhu kuholela ekunciphiseni kwamandla enjini, ukulahlekelwa kwamandla kanye nokwanda kokusetshenziswa kukaphethiloli. Kubalulekile ukuthatha indlela enomthwalo wemfanelo ekuqedeni imbangela yokungasebenzi kahle kwe-DD, okuyiqiniso ngempela ukukwenza ngokwakho ngaphandle kosizo lochwepheshe.