Maitiro Ekuchenesa Muviri Wemotokari Inopinzwa Jekiseni
Muviri we throttle chinhu chakakosha mumotokari dzinopinzwa mafuta (EFI), zvichidzora huwandu hwemhepo inopinda mukamuri rinopisa. Mhepo inopinda inoyerwa ne sensor, uye ECU (komputa yemotokari) inozogadzirisa huwandu hwemafuta kuti irambe ichipisa zvakanaka. Nekufamba kwenguva, muviri we throttle unogona kusviba nekuda kwe carbon deposits, mafuta anobva mu blow-by vapors, uye guruva diki rinobva mu intake manifold. Tsvina iyi inogona kukanganisa kufamba kwemhepo uye kushanda kwe throttle valve, zvichideredza mashandiro einjini. Saka, kunzwisisa macheneserwo e throttle body yemotokari inopinzwa mafuta idanho rinobatsira uye riri nyore kugadzirisa kumba.
Zviratidzo zveMuviri Wakasviba WeThrottle
Usati watanga kuchenesa, zvakanaka kuziva zviratidzo zvinowanzoitika kana ganda remudumbu ratanga kusviba. Zvimwe zviratidzo zvinozivikanwa zvinosanganisira:
1. Kumhanya kusina kugadzikana (kunochinja-chinja kana kunzwa sekunge "kwakavhurika" kana injini isingachinji).
2. Kumhanya kunonzwa sekunge kwakaoma kana kuti pedal yegesi inononoka kupindura.
3. Injini inofa nyore nyore kana AC ikavhurwa kana kuti ikangomira kamwe kamwe.
4. Kushandiswa kwemafuta kunopambadza kupfuura zvakajairika.
5. Tarisai mwenje weInjini unobatidza dzimwe mota apo sensor inonzwa shanduko dzekufamba kwemhepo.
6. Kudhonza kunokatyamadza kunyanya kana rpm yakaderera.
Zviratidzo zviri pamusoro apa hazvirevi kuti throttle body yakasviba, sezvo inogonawo kukanganiswa nema spark plugs, air filter, injectors, kana mamwe masensa. Zvisinei, throttle body ndeimwe yezvikonzero zvinowanzo kukonzera matambudziko ekusashanda zvakanaka uye kupindura kwethrottle.
Zvishandiso Nezvinhu Zvinodiwa
Kuti uchenese throttle body, gadzirira michina inotevera:
– Chinochenesa muviri weTrottle (kana chinochenesa makabhohaidhiretsi chakachengeteka kumasensa, asi chinochenesa muviri weTrottle chinokurudzirwa zvikuru).
– Jira reMicrofiber kana jira rakachena, risina mapendekete.
– Bhurasho rakapfava (semuenzaniso bhurashi remazino rekare rakachena).
– Masikuruu (+) uye (-) uye maburi emasokisi zvinoenderana nezvinodiwa nemota.
– Magirovhosi nemagirazi ekudzivirira (nekuti mvura yekuchenesa yakapinza).
– WD-40 haikurudzirwi munzvimbo iyi sezvo isiri nzira yakakodzera yekuchenesa kabhoni.
– (Sarudzo) Gasket itsva ye throttle body kana throttle body yabviswa zvachose uye gasket yekare yaoma.
Iva nechokwadi chekuti unoshanda munzvimbo ine mhepo inofefetera zvakanaka nekuti mvura yekuchenesa inopwa uye ine hwema hwakasimba.
Kugadzirira Usati Wachenesa
1. Dzima injini woisiya ichitonhorera. Kuchenesa injini ichipisa kunogona kupisa maoko ako uye kukonzera kuti mvura ibve nekukurumidza.
2. Bvisa chiteshi chebhatiri chisina simba kana zvichidikanwa, kunyanya kana uri kubvisa soketi ye sensor kana throttle body yemagetsi. Izvi zvinoderedzawo njodzi ye "short circuit".
3. Tarisa bhuku remitemo yemotokari yako, kana iripo. Dzimwe mota dzine nzira dzakakosha dzekushandisa magetsi pakudzora mota (drive-by-waya) kana kuti dzinoda kudzidzwazve mushure mekucheneswa.
Nzira 1: Kuchenesa Pasina Kubvisa Muviri WeThrottle (Nzira Inoshanda)
Nzira iyi yakakodzera kuchenesa zviri nyore kusvika zvine mwero, uye inokurumidza nekuti throttle body inoramba yakabatana.
Kurongeka:
1. Vhura hood wobva waona throttle body. Inowanzo batanidzwa nepaipi yekupinda kubva pafirita yemhepo kuenda kumanifold yekupinda.
2. Bvisa pombi yekupinda (inowanzo sungirirwa). Shandisa sikurudhiraivha kusunungura chibatiso wobva wadhonza pombi zvishoma nezvishoma.
3. Kana wangovhura, uchaona vharuvhu ye throttle (vharuvhu yeshavishavi) uye madziro emuviri we throttle ayo anowanzova neruvara rutema kana akasviba.
4. Pfapfaidza chisukurudzo che throttle body zvakakwana mukati, kunyanya nzvimbo yemupendero wevharuvhu nemadziro uko kune carbon deposits inooneka.
5. Vhura throttle zvishoma nezvishoma. Kana uchida tambo dzemagetsi (mota dzekare), unogona kudhonza throttle lever iri pa throttle body. Kana uchida throttle dzemagetsi, usamanikidza throttle nemaoko kana mugadziri akakurambidza—zvakachengeteka kuti mumwe munhu adzvanye accelerator pedal nekiyi yakabatidzwa (isina starter) kana zvichibvira, kana kuzviita nokungwarira zvichienderana nezvinodiwa nebhuku remazano.
6. Pukuta wokwesha zvinyoro nyoro. Shandisa jira re microfiber kubvisa tsvina yakapfava. Kana tsvina yakaoma, shandisa bhurashi rakapfava. Dzivisa kukwesha zvakanyanya kuti usakuvadza coating kana sensors dzakakomberedza.
7. Dzokorora maitiro ekupukuta nepfapfaidzo kusvika pamusoro pacho paita sepakachena, kunyanya munzvimbo yemuromo wevharuvhu (chikamu chinowanzo kukonzera matambudziko ekushanda).
8. Kana wapedza, mirira kwemaminitsi mashoma kuti mvura yacho ipere.
9. Isazve pombi yekupinda uye simbisa chibatiso.
10. Batanidza bhatiri zvakare kana raive radzimwa, wobva watanga injini. Injini inogona kumira zvishoma kana kuti isina kugadzikana kwechinguva sezvo ECU ichigadzirisa kufamba kwemhepo.
Nzira iyi inoshanda zvikuru pakugadzirisa nguva dzose, semuenzaniso makiromita ese 10.000–20.000 zvichienderana nemamiriro ekushandiswa uye mhando yemhepo inosefa.
Nzira yechipiri: Kuchenesa nekubvisa Muviri weThrottle (Zvinoshanda Zvikuru)
Kana tsvina yakakora, isina chinhu ichi chiri dambudziko guru, kana kuti uchida kuti throttle body ibude zvakanaka, unogona kubvisa tsvina yacho.
Kurongeka:
1. Bvisa terminal yebhatiri isina simba.
2. Bvisa pombi yekupinda mvura sezvakange zvakaita padanho rekare.
3. Bvisa soketi ye sensor yakabatana ne throttle body (TPS, IAC kana yakasiyana, kana electric throttle connector). Bvisa nokungwarira kudzivirira kutyora kiyi.
4. Kana paine pombi diki ye vacuum kana pombi ye water bypass (pane dzimwe mota), ibvise woisa chiratidzo panzvimbo yayo kuitira kuti isasanganiswe.
5. Sunungura mabhaudhi uchisunga throttle body ku intake manifold uchishandisa socket wrench.
6. Simudza throttle body zvishoma nezvishoma. Tarisa gasket iri pakati pethrottle body nemanifold. Kana gasket yakakuvara kana kuti yakaremara, itsive.
7. Pfapfaidza mushonga wekuchenesa throttle mukati mese, kusanganisira nzvimbo yakatenderedza mavharuvhu netambo isina chinhu (kana zvichibvira).
8. Shandisa jira nebhurashi rakapfava kuchenesa makabhoni kusvika achena zvakaenzana.
9. Iva nechokwadi chekuti hapana mvura yakawandisa inopinda munzvimbo ye sensor. Kana throttle body yemagetsi yakabatana, dzivisa kupfapfaidza zvakanyanya parutivi rwegiya remota/magetsi.
10. Kana yachena, rega iome, wobva waisazve throttle body negasket yakanaka.
11. Simbisa mabhoti uchiyambuka uye zvichienderana netorque (kana paine data retorque).
12. Isazve mapombi ese nemasoketi zvakanaka.
13. Batanidza bhatiri, wobva watanga injini.
Nzira iyi inowanzopa mhedzisiro inoonekwa zvakanyanya, kunyanya pamota dzisina kugadziriswa kwenguva yakareba.
Mushure mekuchenesa: Kudzidzirazve Kusina Basa uye Kugadziriswa kweECU
Pamotokari zhinji dzemazuva ano dzinoshandisa mafuta, mushure mekunge throttle body yacheneswa, ECU inoda nguva yekugadzirisa. Dzimwe mota dzinoda nzira yekudzokorora isina chinhu. Zviratidzo zvinogona kusanganisira idling yakakwira zvakanyanya, yakaderera zvakanyanya, kana kuti injini inenge yava kuda kumira painotanga.
Nzira dzakajairika dzinowanzo shanda:
1. Batidza injini usingabatidze AC kwemaminitsi mashanu kusvika gumi kusvika tembiricha yekushanda yasvika.
2. Dzima injini kwechinguva, wobva waibatidza zvakare.
3. Batidza AC woirega ichishanda kwemaminitsi mashoma kuti ECU ikwanise kugadzirisa mutoro wekuwedzera.
Zvisinei, mhando yega yega inogona kusiyana. Kana kumhanya kwekushanda kukaramba kusina kugadzikana mushure mekuchenesa, tevera maitiro emaoko kana kushandisa scanner kuti utangezve/udzidze throttle.
Mazano Ekuchengetedza uye Zvikanganiso Zvekudzivirira
– Usapfapfaidza zvakanyanya kuitira kuti mvura yakawandisa ipinde mu intake manifold, kunyanya kana throttle body ichiri kuiswa.
– Usakwesha nezvinhu zvakapinza zvinogona kukwesha pamusoro.
– Pamagetsi emagetsi, usamanikidza vharuvhu kuvhura kana sisitimu ikarambidza. Izvi zvinogona kukanganisa magiya kana calibration yemota.
– Iva nechokwadi chekuti firita yemhepo yakachena. Muviri we throttle unosviba nekukurumidza kana firita yemhepo ikakuvara kana kuti paine maburi mu intake hose.
– Kana zviratidzo zvikaramba zviripo, funga nezvekutarisa zvimwe zvinhu zvakaita sevharuvhu yeIAC, sensor yeMAF/MAP, ma spark plugs, uye vacuum leaks.
Penutup
Kuchenesa throttle body yemotokari inopinzwa mafuta inzira iri nyore yekugadzirisa inogona kubatsira kudzoreredza kupindura kwethrottle, kugadzirisa stroller isingaiti, uye kuchengetedza mafuta achishanda zvakanaka. Unogona kuita izvi usingabvise throttle body kuti uchenese nguva dzose, kana kuibvisa kuti uwane mhedzisiro inoshanda kana tsvina yacho yakakora. Chinokosha ndechekushanda nokungwarira, kushandisa mvura yekuchenesa yakakodzera, uye kupa ECU nguva yekugadzirisa mushure mekuchenesa. Nekugadzirisa nguva dzose, mashandiro einjini anoramba ari akanaka uye njodzi yematambudziko ekudhonza isingaiti kana anorema inogona kuderedzwa.
