Knock Sensor (DD) Priora

Lokacin da injin ke gudana, ba a cire faruwar irin wannan mummunan tsari kamar fashewa ba. Yana bayyana kanta a cikin nau'i na fashewar ƙonewa na cakuda aiki a cikin silinda na injin. Idan a cikin yanayin al'ada saurin yaduwar harshen wuta shine 30 m / s, to a ƙarƙashin abubuwan fashewa wannan tsari yana ci gaba sau ɗari cikin sauri. Wannan lamarin yana da haɗari ga injin kuma yana taimakawa wajen ci gaba da matsaloli masu tsanani. Don rage yiwuwar fashewar injin konewa na ciki, ana amfani da na'urar firikwensin musamman a cikin ƙirar motoci na zamani. Ana kiranta fashewa (wanda aka fi sani da kunne), kuma yana aiki don sanar da kwamfuta game da faruwar matakan fashewa. Dangane da bayanin da aka karɓa, mai sarrafawa ya yanke shawarar da ya dace don daidaita yawan man fetur da kuma daidaita kusurwar kunnawa. Preore kuma yana amfani da firikwensin ƙwanƙwasa wanda ke sarrafa aikin injin. Lokacin da ya kasa ko kasa, albarkatun CPG (cylinder-piston group) yana raguwa, don haka bari mu kula da matsalar na'urar, ka'idar aiki da hanyoyin don dubawa da maye gurbin firikwensin ƙwanƙwasa a kan Priore.

Fashewar injin: menene wannan tsari da fasalin bayyanarsa

Lamarin fashewa ya saba da mutane da yawa waɗanda suka kori Zhiguli da Muscovites, suna mai da su da fetur AI-76 maimakon A-80 da aka tsara. Sakamakon haka, tsarin fashewar bai daɗe da zuwa ba kuma ya bayyana kansa musamman bayan an kashe wutar. A lokaci guda kuma injin ya ci gaba da aiki, wanda ya haifar da mamaki har ma da dariya a fuskar direban da ba shi da kwarewa. Duk da haka, akwai kadan mai kyau a cikin irin wannan al'amari, tun lokacin da irin wannan tsari CPG ya lalace sosai da sauri, wanda ke haifar da raguwar albarkatun injin, kuma a sakamakon haka, rashin aiki yana bayyana.

Har ila yau, fashewar bama-bamai na faruwa a cikin motocin da aka yi wa allura na zamani, ba wai kawai don ana zuba mai mara inganci ko mara kyau ba a cikin tankin. Dalilan da ke haifar da wannan tsari abubuwa ne daban-daban, kuma kafin mu san su, za mu gano menene tasirin bugun injin da kuma dalilin da ya sa yake da haɗari.

Fashewa al'amari ne wanda cakuduwar da ke cikin ɗakin konewar ke kunna wuta ba tare da an kawo tartsatsin tartsatsin wuta ba. Sakamakon irin wannan tsari shine aiki marar ƙarfi na injin, kuma sakamakon ba zai sa ku jira ba, kuma tare da faruwar irin wannan sakamako akai-akai, matsaloli tare da injin na iya farawa nan da nan. A wannan yanayin, ba kawai CPG ke da tasiri ba, har ma da tsarin rarraba gas.

Don hana ci gaba da wannan tsari na dogon lokaci, ana amfani da firikwensin ƙwanƙwasa wajen ƙirar motocin allura na zamani. Wannan wani nau'i ne na gano amo wanda ke watsa bayanai game da aikin injin da ba na al'ada ba zuwa sashin sarrafa lantarki. ECU kuma ta yanke shawarar da ta dace akan buƙatar gyara matsalar cikin sauri.

Hatsarin tasirin fashewar motar da kuma dalilan faruwar ta

Nauyin girgiza yana da haɗari ga kowane injin konewa na ciki, wanda shine dalilin da ya sa duk masu kera motoci na zamani ke ba da raka'a tare da na'urori masu auna firikwensin. Irin waɗannan na'urori ba sa ware yuwuwar wani tsari na musamman, amma suna yin gargaɗi game da faruwar sa, wanda ke ba da damar mai sarrafawa da sauri ya nemi matsala.

Don tantance haɗarin irin wannan tsari, wanda ake kira fashewar ICE, kuna buƙatar duba hoton da ke ƙasa.

Su ne sassan injin da aka cire yayin aikin gyara. Piston da bawul sun sami irin wannan mummunar lalacewa daidai saboda kunna kai na man fetur a cikin ɗakunan konewa. Piston da bawul ɗin ba su ne kawai sassan da ke fuskantar saurin lalacewa yayin fashewa ba. Saboda wannan al'amari, wasu sassa kamar crankshaft da crankshaft suna fuskantar nauyi mai nauyi.

Abubuwan da ke haifar da fashewar cajin injin sune abubuwa masu zuwa:

1. Rashin daidaituwar man fetur octane. Idan masana'anta sun ba da shawarar zuba fetur A-95, to, yin amfani da man fetur na low-octane yana da ƙin yarda. Fashewa saboda rashin daidaiton man fetur yana ba da gudummawa ga samuwar ajiyar carbon, wanda ke haifar da haɓakar ƙonewa. A sakamakon haka, bayan an kashe wutar lantarki, injin yana ci gaba da aiki, wanda ke nunawa ta hanyar kunna taron man fetur daga na'urori masu zafi na walƙiya.
2. Yanayin aiki da salon tuƙi. Mafi sau da yawa, ƙwanƙwasawa a cikin injin yana faruwa a cikin ƙwararrun direbobi lokacin haɓakawa da ƙarancin saurin abin hawa da rashin isassun saurin crankshaft. Yana da mahimmanci don canzawa zuwa kaya na gaba lokacin da saurin injin akan tachometer ke cikin kewayon daga 2,5 zuwa 3 dubu rpm. Lokacin canjawa zuwa mafi girma kaya ba tare da farko accelerating mota, bayyanar da wani hali karfe buga a cikin injin daki ba a cire. Wannan ƙwanƙwasa ita ce bugun injin. Irin wannan fashewa ana kiransa yarda, kuma idan ya faru, ba ya dadewa.
3. Siffofin ƙirar injin - motocin da ke sanye da turbocharger suna da saurin kamuwa da haɓakar wani abu mara kyau. Wannan tasirin yana faruwa sau da yawa idan motar ta cika da ƙananan man fetur octane. Wannan kuma ya haɗa da abubuwa kamar siffar ɗakin konewa da (tilasta) kunna injin konewar ciki.
4. Saitin da ba daidai ba na lokacin kunnawa UOZ. Duk da haka, wannan al'amari ya fi kowa a kan carbureted injuna kuma zai iya faruwa a cikin injector ko da saboda rashin aiki na ƙwanƙwasa firikwensin. Idan wutar ta yi da wuri, man zai yi wuta da wuri kafin fistan ya kai ga mataccen cibiyar.
5. Babban mataki na matsawa na silinda sau da yawa yana faruwa tare da tsananin coking na silinda injin. Da yawan soot akan bangon silinda, mafi kusantar samuwar cajin fashewa.
6. An sayar da talabijin. Idan ɗakin konewa ya yi ƙwanƙwasa, zafin zafin wutar lantarki na walƙiya yana haɓaka fashewa. Ƙananan adadin man fetur da babban adadin iska yana haifar da haɓakar halayen oxidative wanda ke amsa yanayin zafi mai girma. Wannan dalili ne na hali na allura injuna kuma yawanci bayyana kanta kawai a kan dumi engine (yawanci a crankshaft gudu daga 2 zuwa 3 dubu).

Yana da ban sha'awa! Mafi sau da yawa, dalilin ci gaban kai ƙone taro na man fetur a cikin cylinders yana hade da wani canji a cikin ECU firmware. Yawancin lokaci ana yin hakan ne don rage yawan mai, amma injin yana fama da irin wannan sha'awar mai motar. Bayan haka, ɗayan dalilan haɓaka cajin fashewa shine cakuda mara kyau.

Idan firikwensin ƙwanƙwasa ya gaza, ba zai haifar da matakan fashewa ba. Idan ECU bai karɓi ingantaccen bayani daga DD ba, yana shiga yanayin gaggawa lokacin gyara lokacin kunna wuta tare da karkata zuwa ƙarshen kunnawa. Wannan, bi da bi, zai kawo sakamako mara kyau da yawa: haɓakar amfani da man fetur, raguwar haɓakawa, ƙarfi, da rashin kwanciyar hankali na injin konewa na ciki.

Yadda za a tantance rashin aiki na firikwensin ƙwanƙwasa akan Priore

Komawa zuwa ga Priora, ya kamata a lura cewa sau da yawa masu motoci suna fuskantar rashin aiki na firikwensin ƙwanƙwasawa.

A cikin Priora, ana iya ƙayyade rashin aikin DD ta alamun masu zuwa:

1. Hasken Duba Injin yana zuwa akan rukunin kayan aiki.
2. Idan firikwensin bai yi aiki daidai ba, ECU za ta nemi gyara UOZ, wanda a ƙarshe zai yi illa ga aikin injin. Wannan zai bayyana kanta a cikin nau'i na raguwa a cikin motsi da iko, da kuma karuwar yawan man fetur. Baƙin hayaƙi yana fitowa daga bututun shaye-shaye. Duba kyandir ɗin yana nuna kasancewar baƙar fata a kan na'urorin lantarki.
3. Lambobin kuskuren daidai suna nuni akan kwamfutar da ke kan allo na BC.

Godiya ga waɗannan lambobin cewa mai motar ba zai iya gano matsala na na'urar kawai ba. Bayan duk, m aiki na engine iya faruwa saboda daban-daban dalilai (ba kawai saboda rashin aiki na DD), da kuma m lambobin nuna wani takamaiman wuri inda katsewa a cikin aiki na engine faruwa.

Idan firikwensin ƙwanƙwasa bai yi aiki daidai ba, Priora yana fitar da lambobin kuskure masu zuwa akan BC:

• P0325 - babu sigina daga DD.
• P0326 - Karatun DD ya fi girma fiye da sigogi masu karɓa;
• P0327 - siginar firikwensin rauni mai rauni;
• P0328 - sigina mai ƙarfi DD.

Mai da hankali kan waɗannan kurakuran, ya kamata ku hanzarta bincika firikwensin, gano dalilin rashin aiki da kuma maye gurbinsa idan ya cancanta.

Yana da ban sha'awa! A cikin yanayin rashin aiki na DD a cikin mota, tasirin fashewa yana faruwa da wuya, saboda mai sarrafawa yana canzawa zuwa yanayin gaggawa idan akwai matsaloli tare da firikwensin, kuma an saita UOS a cikin hanyar saita ƙarshen ƙonewa.

A ina aka shigar da firikwensin ƙwanƙwasa akan Priore da yadda ake isa gare ta

A kan motocin VAZ-2170 Priora tare da injunan 8- da 16-bawul, an shigar da firikwensin ƙwanƙwasa. Idan rashin nasara, injin zai yi aiki, amma a yanayin gaggawa. Sanin inda firikwensin ƙwanƙwasa yake a kan Priore ya zama dole don samun damar tantance yanayin sa, da kuma cire shi tare da tabbatarwa da maye na gaba. A kan Priora, an shigar da shi a gaban shingen Silinda tsakanin silinda na biyu da na uku kusa da dipstick matakin man injin. An hana samun shiga na'urar ta bututun samun iska.

Hoton da ke sama yana nuna wurinsa da bayyanar na'urar.

Sashin yana da tsari mai sauƙi, kuma kafin yin amfani da shi don duba shi, kuna buƙatar nazarin tsarin ciki da ka'idar aiki.

Nau'in ƙwanƙwasa na'urori masu auna firikwensin: fasalin ƙira da ka'idar aiki

A kan motocin allura, ba shi yiwuwa a saita lokacin kunnawa da hannu, tunda na'urorin lantarki ne ke da alhakin wannan tsari. Adadin da ya dace na ci gaba ya dogara da dalilai da yawa. ECU tana tattara bayanai daga duk na'urori masu auna firikwensin kuma, dangane da karatun su, da kuma yanayin aiki na injin konewa na ciki, yana daidaita UOS da abun da ke tattare da taron mai.

Don guje wa dogon aikin fashewa, ana amfani da firikwensin. Yana aika siginar da ta dace zuwa ECU, sakamakon wanda ƙarshen yana da ikon daidaita lokacin kunnawa. Bari mu gano irin siginar da na'urar ke aika wa kwamfutar da yadda take warware rashin kwanciyar hankali na injin konewa na ciki.

Kafin komawa zuwa fasalulluka na aikin DD, ya zama dole a sanar da cewa waɗannan na'urori sun zo cikin gyare-gyare guda biyu:

• resonant ko mita;
• broadband ko piezoceramic.

Motocin Priora suna sanye da na'urori masu ƙwanƙwasa na faɗaɗa. Ka'idar aikin su yana dogara ne akan tasirin piezoelectric. Asalinsa shine lokacin da aka danne faranti, ana samun motsin wutar lantarki. A ƙasa akwai zane na yadda firikwensin watsa labarai ke aiki.

Ka'idar aiki irin wannan na'urar ita ce kamar haka:

1. Lokacin da injin ke gudana, firikwensin yana haifar da sigina tare da takamaiman mita da girma, wanda ECU ya rubuta. Ta wannan siginar, mai sarrafawa ya fahimci cewa firikwensin yana aiki.
2. Lokacin da fashewar ta faru, injin yana fara rawar jiki da yin hayaniya, wanda ke haifar da karuwa a cikin girma da mita na oscillations.
3. Ƙarƙashin rinjayar jijjiga na ɓangare na uku da sautuna, ana haifar da wutar lantarki a cikin abin ji na piezoelectric, wanda ake watsawa zuwa sashin kwamfuta.
4. Dangane da siginar da aka karɓa, mai sarrafawa ya fahimci cewa injin ɗin ba ya aiki yadda ya kamata, don haka yana aika sigina zuwa gaɗaɗɗen wuta, sakamakon abin da lokacin ƙonewa ya canza a cikin gaba (da kuma bayan kunnawa) don hana ci gaban tsarin fashewa mai haɗari.

Hoton da ke ƙasa yana nuna misalan na'urori masu auna filaye da na'urori masu armashi.

Ana yin firikwensin broadband a cikin nau'i na mai wanki tare da rami na tsakiya da kuma abubuwan da ake fitarwa ta inda aka haɗa na'urar zuwa kwamfuta. A cikin akwatin akwai wani inertial taro (nauyi), insulators a cikin nau'i na lamba washers, wani piezoceramic element da kuma kula da resistor. Tsarin yana aiki kamar haka:

• lokacin da injin ya fashe, adadin inertial ya fara aiki akan nau'in piezoceramic;
• ƙarfin lantarki yana tasowa akan nau'in piezoelectric (a cikin Preore har zuwa 0,6-1,2V), wanda ke shiga mahaɗin ta hanyar wanki kuma ana watsa shi ta hanyar kebul zuwa kwamfutar;
• wani control resistor yana tsakanin contacts a cikin connector, babban dalilin da ya sa shi ne don hana controller daga gano wani buɗaɗɗen da'ira bayan an kunna wuta (wannan resistor kuma ana kiransa da buɗaɗɗen circuit recorder). Idan rashin nasara, kuskuren P0325 yana nunawa akan BC.

Hoton da ke ƙasa yana kwatanta ka'idar aiki na nau'in firikwensin resonant. Ana amfani da irin waɗannan na'urori a cikin motoci, misali, Toyota brands.

Ƙayyade nau'in firikwensin ƙwanƙwasa da aka sanya a cikin motar ba shi da wahala. Don yin wannan, kuna buƙatar bincika sashin, kuma ta bayyanarsa zaku iya fahimtar nau'in na'urar. Idan abubuwa masu faɗaɗa suna da siffar kwamfutar hannu, to samfuran nau'in mita suna da sifar ganga. Hoton da ke ƙasa yana nuna firikwensin nau'in mita da na'urarsa.

Yana da ban sha'awa! Abubuwan da suka gabata suna sanye da na'urori masu auna firikwensin broadband tare da lambar 18.3855. Ana samar da samfuran ta masana'antun daban-daban, misali, AutoCom, Bosch, AutoElectronics da AutoTrade (Kaluga shuka). Farashin firikwensin Bosch ya bambanta da sauran analogues kusan sau 2-3.

Dalilan rashin aiki na firikwensin da yadda ake duba shi

Na'urar firikwensin ƙwanƙwasa mota da wuya ya gaza, ko da a cikin Priore. Duk da haka, sau da yawa masu VAZ-2170 na iya gano kuskuren kuskuren DD. Kuma dalilan bayyanarsa na iya zama abubuwa kamar haka:

1. Lalacewar wayar da ke haɗa firikwensin zuwa ECU. A lokacin aikin motar, lalatawar rufi na iya faruwa, wanda a ƙarshe zai shafi matakin siginar. Firikwensin aiki na yau da kullun yana samar da sigina na 0,6 zuwa 1,2 V.
2. lamba oxidation. Na'urar tana cikin shingen Silinda kuma an fallasa ba kawai ga danshi ba, har ma da abubuwa masu tayar da hankali a cikin nau'in man injin. Ko da yake an kulle lambar firikwensin, ba a cire haɗin haɗi ba, wanda ke haifar da oxidation na lambobin sadarwa akan firikwensin ko guntu. Idan kebul na kan HDD yana aiki, to kuna buƙatar tabbatar da cewa lambobin da ke kan guntu da na haɗin firikwensin ba su da inganci.
3. Cin mutuncin kwankwaso. Kada ya kasance yana da fasa ko wasu lahani.
4. Lalacewa ga abubuwan ciki. Yana faruwa da wuya, kuma zaka iya duba dacewar na'urar ta amfani da hanyar gwaji. Abun piezoceramic ko resistor na iya gazawa. Don yin wannan, kuna buƙatar bincika firikwensin.
5. Rashin isasshen abin dogaro na firikwensin tare da kan Silinda. A wannan gaba, ana ba da shawarar kula da duk masu mallakar motar Priora waɗanda ke da kuskuren P0326 a cikin BC. An gyara na'urar tare da ƙugiya tare da gajeren zaren. Wannan waya ba ta da ƙarfi a kan toshe, don haka vibration na toshe tare da injunan aiki na yau da kullun bai isa ba don samar da mafi ƙarancin siginar da aka yarda da shi na 0,6 V. A matsayinka na mai mulki, firikwensin firikwensin da irin wannan fil yana samar da ƙaramin ƙarfin lantarki na 0,3- 0,5V, wanda ke haifar da kuskure P0326. Kuna iya gyara matsalar ta maye gurbin kullin tare da kullin girman girman daidai.

Bayan yin la'akari da manyan alamun rashin aiki na firikwensin ƙwanƙwasa a Gaban, ya kamata ku koma don bincika iyawar sa. Don yin wannan, kuna buƙatar ɗaukar kanku da multimeter. Hanyar duba na'urar abu ne mai sauƙi, kuma cire firikwensin daga motar ya fi wuya fiye da duba dacewa. An yi cak kamar haka:

1. An shigar da firikwensin akan motar. Kuna iya duba na'urar ba tare da cire shi ba, wanda ke da mahimmanci ga motoci na Priora tare da injunan bawul 16, inda aka iyakance damar shiga na'urar. Don gwada firikwensin, kuna buƙatar bin waɗannan matakan: Kusanci firikwensin don ku iya buga shi ko ku kusanci shi. Mun tambayi mataimaki ya fara injin, bayan haka mun buga firikwensin da wani karfe. A sakamakon haka, sautin injin ya kamata ya canza, yana nuna cewa ECU ya saita bayan ƙonewa. Idan ana bin irin waɗannan canje-canje, to na'urar tana da sabis kuma ana iya amfani da ita. Wannan kuma yana nuna lafiyar da'irar firikwensin.
2. Duba wutar lantarki akan firikwensin da aka cire daga motar. Haɗa na'urorin multimeter zuwa tashoshi kuma canza na'urar zuwa yanayin auna wutar lantarki 200 mV. Wannan wajibi ne don saita ƙarfin lantarki akan na'urar. Bayan haka, a ɗan taɓa ɓangaren ƙarfe na firikwensin tare da wani abu na ƙarfe (ko danna ɓangaren ƙarfe da yatsanka) kuma kula da karatun. Canje-canjensa suna nuna dacewa da na'urar.
3. Duban juriya. DD mai kulawa akan Priora da sauran nau'ikan VAZ suna da juriya daidai da rashin iyaka, wanda shine al'ada, tunda a cikin yanayin rashin aiki, abubuwan piezoelectric ba a haɗa su da masu wanki. Muna haɗa na'urar zuwa tashoshi na DD, saita yanayin auna MΩ kuma muna ɗaukar ma'auni. A cikin matsayi mara aiki, ƙimar za ta tafi rashin iyaka (akan na'urar 1), kuma idan kun fara aiki a kan firikwensin, matsawa ko buga shi da maɓallin ƙarfe, juriya zai canza kuma zai zama 1-6 MΩ. Yana da mahimmanci a fahimci cewa sauran na'urori masu auna firikwensin abin hawa suna da ƙimar juriya daban-daban.
4. Duba yanayin wayoyi da lambobin sadarwa na microcircuit. Ana duba shi a gani kuma idan an gano lalacewar rufi, ya kamata a maye gurbin microcircuit.
5. Duba lafiyar da'ira. Don yin wannan, kuna buƙatar ɗaukar kanku tare da multimeter tare da yanayin bugun kira kuma kunna wayoyi daga microcircuit zuwa abubuwan kwamfuta. Wannan zai taimaka maƙallan firikwensin ƙwanƙwasa akan Priore
   
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   Knock firikwensin pinout zane

Matsakaicin firikwensin bugun bugun Priora a sama ya dace da masu sarrafa alamar Janairu da Bosch. Idan ba a lalata wayoyi ba kuma an nuna kuskuren BK P0325, wannan yana nuna gazawar resistor. Wasu masu sana'a suna kawar da wannan koma baya ta hanyar sayar da resistor na girman da ya dace tsakanin fil a gaban microcircuit. Duk da haka, wannan ba a ba da shawarar ba, kuma yana da sauƙi kuma mafi aminci don siyan sabon firikwensin kuma maye gurbinsa. Hakanan, farashin samfurin shine 250-800 rubles (dangane da masana'anta).

Yana da ban sha'awa! Idan duba firikwensin da wayoyi ya nuna cewa babu lahani, amma a lokaci guda, kuskure game da rashin aikin na'urar yana ci gaba da bayyana a cikin BC, to, kuna buƙatar komawa don maye gurbin fasteners, wato, maye gurbin aron. ingarma tare da zaren elongated. Yadda za a yi daidai, karanta sashe na gaba.

Yadda za a gyara kuskuren firikwensin ƙwanƙwasa akan Priore ko fasalulluka na maye gurbin kullin hawa

Idan a lokacin rajistan babu matsaloli tare da firikwensin ƙwanƙwasa, amma kurakurai suna ci gaba da bayyana, to dole ne a maye gurbin sashin firikwensin. Menene wannan?

DD masana'anta akan yawancin nau'ikan motocin Priora (da sauran nau'ikan VAZ) an gyara su tare da wani ɗan gajeren ƙulli wanda aka murɗa cikin rami a cikin toshe injin. Lalacewar yin amfani da bolt shi ne, lokacin da ake murɗa shi, ƙarshensa baya tsayawa kan ramin da ke cikin toshewar, wanda hakan ke rage yawan watsa jijjiga daga injin zuwa firikwensin. Bugu da ƙari, yana da ƙaramin sawun ƙafa.

Abubuwan da ke haɗawa wani muhimmin daki-daki ne, wanda ba wai kawai yana ba da matsi na firikwensin ba, amma kuma yana watsa rawar jiki daga injin mai gudana. Don magance halin da ake ciki, ya zama dole don maye gurbin haɗin haɗin gwiwa tare da guntun elongated.

Me yasa ya zama dole don gyara DD a cikin Priore tare da gashin gashi? Kyakkyawar tambaya mai dacewa, saboda zaku iya amfani da ƙulli tare da ɓangaren zare mai tsayi don tabbatar da firikwensin ya matse. Yin amfani da kusoshi ba zai magance matsalar ba, saboda yana da wuya a zaɓi samfurin da za a iya jujjuya shi a cikin toshe kuma a lokaci guda sanya shi don ɓangaren ƙarshensa ya tsaya a bangon cikin rami. Abin da ya sa kana buƙatar amfani da filogi, wanda zai tabbatar da ingantaccen aiki na firikwensin.

Yana da ban sha'awa! A cikin sauƙi mai sauƙi, masu ɗaure suna watsa girgiza kai tsaye daga ganuwar Silinda, inda tsarin kunnawa ya faru.

Yadda za a maye gurbin DD bolt akan Priore tare da kusoshi? Don yin wannan, bi waɗannan matakan:

1. Ɗauki gashin gashi na tsayi da faɗin dacewa. Don kada ku nemi sashin, har ma fiye da haka ba don ba da oda ba, muna amfani da ƙwanƙwasa mai ɗorewa daga Vaz-2101 ko famfo mai (00001-0035437-218). Suna da sigogi masu zuwa M8x45 da M8x35 (filin zaren 1,25). Isasshen studs tare da diamita na 35 mm.
   
   
2. Hakanan zaka buƙaci injin wankin Grover da kwaya mai girman M8 daidai. Ana buƙatar injin wanki da na'urar rikodi. Mai wanki yana tabbatar da matsi mai inganci na DD, kuma mai zanen zai keɓe yuwuwar cire kwaya daga tasirin girgizar da akai-akai.
3. Muna murƙushe ingarma (tare da screwdriver ko amfani da kwayoyi biyu) a cikin ramin hawan firikwensin har sai ya tsaya.
4. Bayan haka, kuna buƙatar shigar da firikwensin, mai wanki, sa'an nan kuma ripper, da kuma ƙara duk abin da goro tare da karfi na 20-25 Nm.
   
   
5. A ƙarshe, saka guntu a cikin firikwensin kuma sake saita kurakuran da aka tara. Yi tuƙi kuma tabbatar da cewa injin ya fara aiki mafi kyau kuma babu kurakurai da suka bayyana akan BC.

Wannan ita ce hanyar da za a gyara matsalar tare da firikwensin ƙwanƙwasa akan Priore. Koyaya, yana da mahimmanci a fahimci cewa kuna buƙatar farko don tabbatar da cewa na'urar tana aiki.

Yadda za a cire firikwensin ƙwanƙwasa a kan Priore don dubawa da sauyawa

Idan akwai matsala tare da firikwensin ƙwanƙwasa a gabanin, to, don dubawa ko maye gurbinsa, kuna buƙatar tarwatsa shi. An riga an san inda na'urar take, don haka yanzu za mu yi nazarin tsarin aiwatar da aikin cire ta a baya. Don yin aikin, wajibi ne a yi amfani da kai tare da kai "13", rike da igiya mai tsawo.

A gabanin tare da injunan bawul 8 da 16, tsarin rarrabawa ya ɗan bambanta. Bambanci shine cewa akan 8-valve Preors, ana iya cire firikwensin daga sashin injin. A wannan yanayin, yana da mahimmanci a jira injin ya huce don kada ku ƙone kanku a cikin ma'auni. A gabanin tare da injunan bawul 16, tsarin cirewa yana ɗan rikitarwa ta hanyar samun na'urar. Kusan ba zai yiwu ba don samun firikwensin daga sashin injin (musamman idan motar tana da tsarin kwandishan), don haka yana da kyau a yi aiki daga rami na dubawa, bayan cire kariya idan yana samuwa.

Hanyar cire firikwensin akan bawuloli na Priore 8 da 16 kusan iri ɗaya ne kuma ana yin su a cikin jerin masu zuwa:

1. Da farko, mun cire haɗin microcircuit daga DD. Don dacewa da aiwatar da aikin, ana bada shawara don cire ɗigon man fetur da kuma sanya rag a wuyansa don hana abubuwa na waje da ƙazanta daga shiga ciki.
2. Bayan haka, ba a kwance kullun ko kwaya mai gyarawa tare da kai "13" da ratchet 1/4 (dangane da yadda aka gyara na'urar).
3.  Idan za a gudanar da aikin daga sashin injin, ana ba da shawarar cire kayan ɗamara akan mahalli mai tsabtace iska don samun damar shiga DD.
4. Idan Priora yana da bawuloli 16 da kwandishan, to dole ne mu aiwatar da aikin daga ƙasa daga rami dubawa. Don sauƙaƙe aiki, zaku iya cire haɗin bututun iska ta crankcase ta sassauta matsi.
5. Bayan cire firikwensin, muna aiwatar da magudin da ya dace don dubawa ko musanya shi. Kafin shigar da sabon na'ura, ana bada shawara don tsaftace farfajiyar tubalin silinda daga gurɓata. Ana gudanar da taro a cikin juzu'i na wargajewa.
6. Wannan yana kammala tsarin maye gurbin. Kar a manta don gyara guntu da sake saita kurakurai bayan maye gurbin firikwensin.

Ƙwaƙwalwar firikwensin a kan Priore wani muhimmin abu ne, wanda rashin nasararsa ya haifar da aikin injiniya mara kyau. Bugu da ƙari, cewa rashin lahani ba ya sanar da ECU game da ci gaban ƙwanƙwasa a cikin injin, wannan kuma yana haifar da raguwar ƙarfin injin, asarar kuzari da karuwar yawan man fetur. Yana da mahimmanci a ɗauki hanyar da ta dace don kawar da dalilin rashin aikin DD, wanda shine ainihin gaske don yin da kanku ba tare da taimakon ƙwararru ba.