Momwe Mungatsukitsire Thupi la Throttle la Galimoto Yobayira Jakisoni
Thupi la throttle ndi gawo lofunika kwambiri m'magalimoto oyendetsedwa ndi mafuta (EFI), kuwongolera kuchuluka kwa mpweya wolowa m'chipinda choyaka moto. Mpweya wolowa umayesedwa ndi sensa, ndipo ECU (kompyuta yamagalimoto) imasintha kuchuluka kwa mafuta kuti isunge kuyaka bwino. Pakapita nthawi, thupi la throttle limatha kukhala lodetsedwa chifukwa cha mpweya woipa, mafuta ochokera ku nthunzi zophulika, ndi fumbi laling'ono lochokera ku manifold a intake. Dothi ili likhoza kusokoneza kayendedwe ka mpweya ndi ntchito ya throttle valve, kuchepetsa magwiridwe antchito a injini. Chifukwa chake, kumvetsetsa momwe mungayeretsere thupi la throttle la galimoto yoyendetsedwa ndi mafuta ndi gawo lothandiza komanso losavuta kukonza kunyumba.
Zizindikiro za Thupi Lonyansa la Throttle
Musanayambe kutsuka, ndi bwino kuzindikira zizindikiro zodziwika bwino zomwe zimachitika pamene thupi la throttle likuyamba kuipitsidwa. Zizindikiro zina zodziwika bwino ndi izi:
1. Liwiro losakhazikika losagwira ntchito (limasintha kapena limakhala ngati "losakhazikika" injini ikakhala yosakhazikika).
2. Kuthamanga kumakhala kolemera kapena kuyankha kwa pedal ya gasi kwachedwa.
3. Injini imafa mosavuta AC ikayatsidwa kapena ikayima mwadzidzidzi.
4. Kugwiritsa ntchito mafuta kumawononga ndalama zambiri kuposa masiku onse.
5. Kuwunika kwa injini kumayatsa magalimoto ena pomwe sensa imazindikira kusintha kwa kayendedwe ka mpweya.
6. Kukoka kumakhala kosasunthika makamaka pa rpm yotsika.
Zizindikiro zomwe zili pamwambapa sizikutanthauza kuti throttle body yadetsedwa, chifukwa zingakhudzidwenso ndi ma spark plugs, air filter, injectors, kapena masensa ena. Komabe, throttle body ndi chimodzi mwa zifukwa zomwe zimayambitsa mavuto osakhala ndi nthawi komanso kuyankha throttle.
Zida ndi Zipangizo Zofunikira
Kuti muyeretse thupi la throttle, konzani zida zotsatirazi:
– Chotsukira thupi la throttle (kapena chotsukira chakudya chomwe chili chotetezeka ku masensa, koma chotsukira thupi la throttle ndicho chimalimbikitsidwa kwambiri).
– Nsalu ya microfiber kapena nsalu yoyera, yopanda ulusi.
– Burashi yofewa (monga burashi ya mano yakale yoyera).
– Ma screwdriver (+) ndi (-) ndi ma socket wrench malinga ndi zosowa za galimotoyo.
– Magolovesi ndi magalasi oteteza (chifukwa madzi oyeretsera ndi akuthwa kwambiri).
– WD-40 siilimbikitsidwa m'derali chifukwa si njira yoyenera yotsukira mpweya.
– (Mwasankha) Gasket yatsopano ya throttle body ngati throttle body yachotsedwa kwathunthu ndipo gasket yakale ndi yopyapyala.
Onetsetsani kuti mukugwira ntchito pamalo opumira bwino chifukwa madzi otsukira amatuluka ndipo ali ndi fungo lamphamvu.
Kukonzekera Musanayeretse
1. Zimitsani injini ndipo mulole kuti izizire. Kuyeretsa injini ikatentha kungatenthe manja anu ndikupangitsa kuti madziwo asungunuke mwachangu.
2. Chotsani malo olumikizira batire ngati pakufunika kutero, makamaka ngati mukuchotsa soketi ya sensor kapena throttle body yamagetsi. Izi zimachepetsanso chiopsezo cha short circuit.
3. Onani buku la malangizo a galimoto yanu, ngati lilipo. Magalimoto ena ali ndi njira zapadera zoyendetsera magetsi (drive-by-waya) kapena amafunika kuphunzitsidwanso osachita chilichonse mukatsuka.
Njira 1: Kuyeretsa Popanda Kuchotsa Thupi la Throttle (Njira Yothandiza)
Njira iyi ndi yoyenera kuyeretsa pang'ono mpaka pang'ono, ndipo ndi yachangu chifukwa thupi la throttle limakhazikika.
Langkah-langkah:
1. Tsegulani chivundikirocho ndikupeza malo olumikizirana. Nthawi zambiri chimalumikizidwa ndi payipi yolowera kuchokera ku fyuluta ya mpweya kupita ku manifold yolowera.
2. Chotsani payipi yolowera madzi (nthawi zambiri imakhala yomangika). Gwiritsani ntchito sikuluvulu kuti mutsegule payipiyo kenako pang'onopang'ono tulutsani payipiyo.
3. Mukatsegula, mudzawona valavu yotsekera (valavu ya gulugufe) ndi khoma la thupi la valavu lomwe nthawi zambiri limakhala lakuda ngati lili lodetsedwa.
4. Thirani chotsukira cha throttle body mokwanira mkati, makamaka m'mphepete mwa valavu ndi makoma komwe kuli mpweya woipa wooneka.
5. Tsegulani pang'onopang'ono throttle. Pa ma throttle a chingwe (magalimoto akale), mutha kukoka chowongolera cha throttle pa throttle body. Pa ma throttle amagetsi, pewani kukakamiza throttle ndi dzanja ngati wopanga akuletsa—ndi bwino kuti wina akanikizire pedal ya accelerator ndi kiyi (popanda choyambira) ngati n'kotheka, kapena chitani mosamala kwambiri malinga ndi malangizo a bukuli.
6. Pukutani ndi kutsuka pang'onopang'ono. Gwiritsani ntchito nsalu ya microfiber kuchotsa dothi lofewa. Ngati dothi lolimba, gwiritsani ntchito burashi yofewa. Pewani kutsuka kwambiri kuti musawononge chophimba kapena masensa ozungulira.
7. Bwerezani njira yopukutira ndi kupopera mpaka pamwamba pake pawoneke bwino, makamaka m'dera la milomo ya valavu (gawo lomwe nthawi zambiri limayambitsa mavuto osagwira ntchito).
8. Mukamaliza, dikirani mphindi zochepa kuti madziwo asungunuke.
9. Bwezeraninso payipi yolowera madzi ndikulimbitsa chogwirira.
10. Lumikizaninso batire ngati yatsekedwa, kenako yatsani injini. Injiniyo ikhoza kuima pang'ono kapena mosinthasintha kwa kanthawi pamene ECU ikusintha kayendedwe ka mpweya.
Njira iyi ndi yothandiza kwambiri pakukonza nthawi zonse, mwachitsanzo makilomita 10.000–20.000 aliwonse kutengera momwe imagwiritsidwira ntchito komanso mtundu wa fyuluta ya mpweya.
Njira 2: Kuyeretsa Pochotsa Thupi la Throttle (Lothandiza Kwambiri)
Ngati dothi ndi lokhuthala, losagwira ntchito bwino ndi vuto lalikulu, kapena ngati mukufuna zotsatira zoyera, thupi la throttle likhoza kuchotsedwa.
Langkah-langkah:
1. Chotsani malo osungira batri omwe ali ndi vuto.
2. Chotsani payipi yolowera madzi monga momwe zinalili kale.
3. Chotsani soketi ya sensa yomwe yalumikizidwa ku throttle body (TPS, IAC ngati ili yosiyana, kapena cholumikizira cha throttle chamagetsi). Chotsani mosamala kuti musaswe loko.
4. Ngati pali payipi yaying'ono yotulutsira mpweya kapena payipi yodutsa madzi (pa magalimoto ena), ichotseni ndi kuyika chizindikiro pamalo ake kuti isasakanizike.
5. Masulani mabawuti omangirira throttle body ku intake manifold pogwiritsa ntchito socket wrench.
6. Kwezani thupi la throttle pang'onopang'ono. Yang'anani gasket pakati pa thupi la throttle ndi manifold. Ngati gasket yawonongeka kapena yasweka, isintheni.
7. Pukutani chotsukira thupi lonse mkati, kuphatikizapo malo ozungulira ma valve ndi chingwe chopanda ntchito (ngati chilipo).
8. Gwiritsani ntchito nsalu ndi burashi yofewa kuti muyeretse mpweya woipa mpaka utayera bwino.
9. Onetsetsani kuti palibe madzi ochulukirapo omwe amalowa m'dera la sensa. Ngati throttle yamagetsi yalumikizidwa, pewani kupopera kwambiri mbali ya injini/giya yamagetsi.
10. Mukatsuka, musiye kuti ziume, kenako ikaninso throttle body ndi gasket yabwino.
11. Limbitsani mabawuti mopingasa komanso molingana ndi mphamvu ya mphamvu (ngati pali mphamvu ya mphamvu).
12. Bwezerani mapayipi ndi masoketi onse bwino.
13. Lumikizani batire, kenako yatsani injini.
Njira imeneyi nthawi zambiri imapereka zotsatira zodziwika bwino, makamaka pamagalimoto omwe sanakonzedwe kwa nthawi yayitali.
Pambuyo pa Kuyeretsa: Kuphunziranso Kwatsopano ndi Kusintha kwa ECU
Pa magalimoto ambiri amakono omwe amathiridwa mafuta, galimoto ya ECU ikatha kutsukidwa, galimotoyo imafunika nthawi kuti isinthe. Magalimoto ena amafunika kubwerezabwereza kayendedwe ka galimotoyo. Zizindikiro zake ndi monga kutsika kwambiri, kutsika kwambiri, kapena injini itatsala pang'ono kuyima pamene galimotoyo inayamba kugwira ntchito.
Njira zodziwika bwino zomwe nthawi zambiri zimagwira ntchito:
1. Yatsani injini popanda kuyatsa AC kwa mphindi 5-10 mpaka kutentha kwa ntchito kufikire.
2. Zimitsani injini kwa kanthawi, kenako muyatsenso.
3. Yatsani AC ndipo muilole kuti igwire ntchito kwa mphindi zochepa kuti ECU isinthe katundu wowonjezera.
Komabe, mtundu uliwonse ukhoza kukhala wosiyana. Ngati liwiro losagwira ntchito silikukhazikika mukamaliza kuyeretsa, tsatirani njira yogwiritsira ntchito pamanja kapena gwiritsani ntchito sikena kuti muyambitsenso/kuphunzira throttle.
Malangizo Oteteza ndi Zolakwa Zoyenera Kupewa
- Musapopere kwambiri kuti madzi ochulukirapo alowe mu intake manifold, makamaka pamene throttle body ikadalipo.
– Musamakoke ndi zinthu zakuthwa zomwe zingakanda pamwamba.
– Pa ma throttle bodies amagetsi, musatseke valavu ngati makina akuletsa. Izi zitha kuwononga magiya kapena calibration ya injini.
– Onetsetsani kuti fyuluta ya mpweya ndi yoyera. Thupi la throttle limadetsedwa msanga ngati fyuluta ya mpweya yawonongeka kapena ngati pali kutuluka kwa madzi mu payipi yolowera mpweya.
- Ngati zizindikiro zikupitirira, ganizirani zoyang'ana zinthu zina monga valavu ya IAC, sensa ya MAF/MAP, ma spark plugs, ndi vacuum leaks.
Kutseka
Kuyeretsa thupi la throttle la galimoto yolowetsedwa mafuta ndi njira yosavuta yokonzera yomwe ingathandize kubwezeretsa mphamvu ya throttle, kukhazikika bwino, komanso kusunga mafuta moyenera. Mutha kuchita izi popanda kuchotsa thupi la throttle kuti muyeretsedwe nthawi zonse, kapena kulichotsa kuti mupeze zotsatira zabwino ngati dothi lili lokhuthala. Chofunika kwambiri ndikugwira ntchito mosamala, kugwiritsa ntchito madzi oyeretsera oyenera, ndikupatsa ECU nthawi yoti isinthe mukamaliza kuyeretsa. Ndi kukonza nthawi zonse, magwiridwe antchito a injini amakhalabe abwino ndipo chiopsezo cha mavuto osagwira ntchito kapena kukoka kwambiri chingachepe.
