Wani abu da za a ce kuma yin tsarci kafin yin fito na Throttle Body?

Kishin Kishin: Bayanin Na Farko da Yiwuwa da Ya Kamata Amsa Don Muhallimin da Su Samu Alaka

Sanya makullin jiki wani abu mai sauwa a cikin injin ba tare da kuji yiwuwa na gaba da su ya zama kamar yadda ake sauya wani kofa ba tare da kuji yadda kofar ya dace. Abun da aka sauya zai yi aiki babu, kuma mutum da ke samun abun da aka sauya zai baya da hanyar da ya nuna kamar yadda ya faru. Bayanin na farko da yiwuwa da ya kamata amsa zai gane yiwuwa da za ta kawo alheri ga abun da aka sauya da yawa.

Wanda Muhallimin Suka Yi Daga Yanzu A Cikin Bayanin Da Ya Kamata Amsa

Yankin Shiga da Kofar Da Ya Zama

Kishin da ke cikin makullin jiki bolts na karami na intake manifold ya zama da carbon deposits, oil residue, da kadan corrosion a cikin shekara biyu na thermal cycling. Throttle body mai sauwa ya dace da surface mai gaskiya yana haɗawa da seal mai kyau kuma wani gasket mai sauwa. Gudanin karami na intake manifold ta yamadu brake cleaner da plastic scraper — kada ka amfani da metal scrapers a cikin aluminum manifolds, saboda scratches sun haɗa da leak paths wanda suka ƙare gasket. Bayan gudanin, tattauna smoothness ta yamadu rai. Kowanne pitting wanda ke ƙaranci da 0.2mm zai bukata filling ta yamadu thin layer na RTV sealant wanda aka sanya ta yamadu kadan don hana excess daga yanka a cikin intake tract.

Wiring Harness da Connector Integrity

The electrical connector that plugs into the makullin jiki yana ƙarƙara kuma yana da tsoro na hanyar gudunmawa, kuma yana da tsoro na fuskanci wanda ke zama a lokacin sauyin bayani. Ku shigar da kowace tarminal don gano kuma don ganin kusurin da ke zama mai rufi ko mai rufe (green) wanda ke bada tsoro ga karama na kwayoyin. Ku daga kowace wire sannan ku sanya shi cikin baya na connector body — idan wire ya faru, wannan yana nuna cewa terminal retention clip ta kashe. Ku duba kewayoyin wiring harness don rub points daga engine brackets ko kwayoyin maita. Idan harness ya ziptied ta yawa, zai iya haɗa kwayoyin da suka kashe a cikin, wanda ba za a ganin su amma zai iya haɗa tsoro na kwayoyin da suka faru a lokacin gudunmawa na engine. Ku saha ko ku saha kowace connector da aka kashe kafin ku sanya throttle body na musamman.

Wata Kashe na Gaskiya: Wani $300 Da Ya Faru Wanda Ya Kamata A Tsoho

Wani workshop ya saha wani makullin jiki a cikin VW Passat. A wata rabi, mutum ya ce kuma da hanyar P0638. Muhimmanci ya sanin cewa ƙwararren ya kashe, amma a yadda ya gudan, ya nuna cewa ƙwararren da aka cire ya zama na amfani. Muhimmanci biyu ya gano kusurin ƙananan kusuri a wurin ƙofin 10 o'clock na kofin intake manifold — wanda ke zama abin da aka samu a matsayin manifolds na VW da yawa. Kusuri ya baiwa hanyar tsaye mai zuwa a daga baya na throttle plate, makullin jiki yana nufin aluminiam ya fayyade a yadda ya zama mai amfani, ya tsohu da kontroli na throttle plate ta hukumaci. Intake manifold an cire shi, kuma ƙwararren da farko — wanda ya zama na amfani — an ci gaba da siyasa. Sakes Auto Parts (Shanghai) Co., Ltd. ya sani cewa calibration na farko na ƙwararren da su ya zama na amfani, amma kusurin da suka haɗa da siyasa kamar kusurin manifolds zai iya kawo tasirin sama a kowane ƙwararren da aka cire.

Kusurin Gasket da Kusurin Da Su Ka Ci Gaba

Gasketin na throttle body na kardan suna amfani da su kuma a yau da kullum — amfani da gasketin na kardan da aka cire ya zama wajib don samun fuga na vacuum. Gasketin na metal da ke cikin kwalla na rubber da suka dace, kadai yanzu zasu iya amfani da su kuma, amma an farami amfani da madaukakin saboda yadda yake da karami kafin yadda yake da tsawo na koyon bayani na fuga da aka saba. Yi amfani da RTV kamar yadda an nuna a shirin al'amurin na fabrik, amma akwai kadan na yadda an bukatar amfani da su kamar yadda an nuna a shirin al'amurin na fabrik — akwai kadan na yadda an bukatar amfani da gasketin da ba su da kwalla (dry gasket mounting) a yau da kullum. makullin jiki za a iya cire RTV mai yawa a cikin tushen na intake, wanda zai iya haifar da kuskure a cikin throttle plate da MAF sensor a baya, wanda zai haifar da kuskuren da suka gabata.

Kullun na torque da kuma koyon yadda a yi amfani da su

Yi amfani da torque mai yawa makullin jiki shigar da kusoshi shine kuskuren shigarwa mafi yawan. Musamman bayani dalla-dalla shine 8-10 Nm kusan ƙarfin yatsa ɗaya akan 1/4-inch ratchet rike. Ƙetare wannan ƙayyadaddun ya ɓata gidan jikin gas, yana sa farantin ya ɗaure kan rami kuma yana haifar da rashin daidaituwa. Tighten kusoshi a cikin wani giciye-sha'anin jerin, farawa da kusoshi mafi kusa da jeri dowel. Haɗa haɗin lantarki tare da danna sauti daga maɓallin kulle, sake haɗa baturi, kuma aiwatar da tsarin daidaitawa na ECU kafin farawa da injin.

Tsarin Bincike na Gaskiya na Gabatarwa

Kafin ka fara da abin hawa bayan makullin jiki aikin ƙara, gudun kuma yin amfani da ignition a cikin 10 seconds kuma kare shi a cikin 10 seconds — uku kalmomi ba tare ina rufe. Wannan zai ba ECU damu ya gane abu baru da yin farko na adaptation. Rufe engine kuma kara shi ya daina ba tare ina yin amfani da accelerator a cikin 5 minutes, kuma nuna data na scan tool don ganin stabilitin throttle position da fault codes na yanzu. Throttle body mai kyau da aka saba da Sakes Auto Parts zai daina a cikin tsawon da ke cikin ±30 RPM na specification a farko biyu na minutes na adaptation.

Masu Sabon Gaskiya

Ina bukatar kara gasket na throttle body a kullum?

Gaskets na kirti suna bukatar kara — suka dace a lokacin aikin kara kuma baza su iya rufe kuma. Gaskets na metal da suka dace da rubber beads zasu iya amfani da su kuma. Kada makullin jiki daga Sakes Auto Parts yana da gasket da ke cikin muhimmin kamar wanda ke cikin VW da Audi.

Shin zai iya yin abin da ke kuskure idan ana kara kadanin bolts na throttle body?

Kwallon ya zama ƙarfi kuma shakara na throttle ta daga cikin bore, wanda ke nufin yadda ya sao da yawa da kuskuren throttle. Ya zama ƙarfi kafin makullin jiki bultu suka iya buƙatar a sanya baya gaba daya idan kwallon ya zama ƙarfi kafin.

Ya za mu gusar manifol din intake kafin ina sanya throttle body mai sauwi?

Ee. Karboni da tsinkin tattalin oil a cikin flange na sanya suna kawo matakai ga kuskure na gasket. Gusar da brake cleaner da plastic scraper. Wani kwallon da aka gusar sosai suna tabbatawa cewa makullin jiki ya kuskure sosai kuma ya yi a matsayin da aka binde.

Yaya za mu duba connector na wiring harness don fuskanci?

Dubawa terminals don corrosion, gudun kowanne wire don tabbatar da terminal retention, kuma dubawa routing na harness don rub points. Wani connector da aka fuskanci makullin jiki ya kawo kuskuren da ba da gaskiya wanda suka haɗa da kuskuren na component.

Ya za ECU adaptation ya kamata ake amfani da ita kafin sanya throttle body?

A electronic throttle bodies — ee. ECU ya gudan cewa akwai values da aka binde ga characteristics na sensor na abu na zuwa. Sanya makullin jiki ya buƙaci ƙarfi na yin saituna. Wani kuma na Sakes Auto Parts suna ayyanin da suka dacewa don gudumta na wannan aiki.

Shin iyalin fari zai iya neman wasu alamun da suka dace da alama na mabu ne na throttle body?

Hakika. Fari na hawa wanda ba a saba amma ya shiga a cikin throttle plate zai neman kamar yadda ya zama da kuskus na tsayi da kuma alamar kuskus. Yanzu kuma ku tabbata kuskus na tsayi na intake system kafin ku gano da makullin jiki yin saituna zai iya neman.