Sitovu ya Volkswagen Jetta yawonongeka

Malingaliro ofala pakati pa oyendetsa m'nyumba kuti magalimoto a ku Germany amathyoka kawirikawiri - ndizovuta, zomwe siziri zoona nthawi zonse. Makamaka pankhani ya kutentha kwa danga: pazifukwa zodziwikiratu, chitofu cha Volkswagen Jetta sichinapangidwe kuti chizigwira ntchito m'mikhalidwe yoyipa yomwe imakhala yofanana ndi gawo lalikulu la dziko lathu. Komabe, zinthu zambiri zowonjezera zimakhudza kagwiritsidwe ntchito ka njira yozizirira, kuyambira pamtundu wamadzimadzi omwe amagwiritsidwa ntchito komanso kuchuluka kwa zosefera zomwe zimasintha pamayendetsedwe amtundu uliwonse komanso momwe msewu ulili. Choncho, zinthu zimene mbaula Volkswagen Jetta amaundana si osowa.

Kuthetsa mavuto chitofu pa Volkswagen Jetta.

Tidzakuuzani chifukwa chake izi zikhoza kuchitika komanso momwe mungathanirane ndi chimfine m'nyumba. Popeza chotenthetsera ndi gawo la kuzirala kwa mphamvu yamagetsi, pangakhale zifukwa zambiri za kulephera kwa chitofu:

• kutayikira kwa refrigerant;
• kumasuka kwa msewu;
• chotenthetsera chitofu cholakwika;
• zakuda chotenthetsera pachimake;
• kutsekereza thermostat;
• kulephera kwa pampu;
• mutu wa gasket ukutuluka.

Tiyeni tikambirane zolakwa zonsezi mwatsatanetsatane.

Kutulutsa kwa antifreeze

Coolant ndi chisakanizo cha madzi ndi zigawo zikuluzikulu zomwe zimalepheretsa mapangidwewo kuti asazizira kwambiri pa kutentha kochepa. Antifreeze kapena antifreeze ndi okwera mtengo kwambiri, kotero kutsika kosalamulirika kwa mulingo woziziritsa kumakhala koyipa, makamaka malinga ndi ndalama zandalama. Mu VW Jetta, njirayi imayang'aniridwa ndi sensa yofananira, kuti isadziwike. Komabe, vuto lagona pa kupeza malo a kutayikira, chifukwa ndondomeko imeneyi si nthawi zonse limodzi ndi mapangidwe matope pansi pa galimoto. Dongosolo loziziritsa limapangidwa ndi zigawo zambiri, chilichonse chili ndi magwero ake otuluka. Zoonadi, zonsezi ndi ma radiator - chachikulu ndi ng'anjo, koma ngati pali zovuta zochepa pokonza yoyamba, muyenera kutuluka thukuta kuti muchotse radiator pamoto. Ndipo kusindikiza dzenje palokha si njira yosavuta.

Mulimonsemo, kukonzanso kotereku kumachitika mwangozi yanu komanso pachiwopsezo. Ndikosavuta kuthetsa kutayikira ngati gwero lake ndi mphambano ya hoses ndi mapaipi; apa mutha kudutsa ndikumangitsa kapena kusintha zingwe, ndipo pamapeto pake tikulimbikitsidwa kugwiritsa ntchito sealant. Ngati paipi pali ming'alu, vutoli limathetsedwa mwa kuwasintha. Thermostat gasket imatha kutuluka, yomwe, kwenikweni, siili yoyipa ngati mutu wosweka wa silinda. Kutha kwinanso koziziritsa kutayikira ndi thanki yokulitsa ya pulasitiki. Nthawi zambiri ming'alu imapangika pathupi lake kapena choyimitsa, chomwe, pochiyang'ana, chimatha kutchulidwa ngati zokopa. Komabe, sensa yamtunduwu imatha kulephera. Pachifukwa ichi, kutayikira kumatha kuzindikirika munthawi yake pokhapokha poyang'ana pafupipafupi mulingo wa RB. Ngati izi sizichitika.

Highway airness

Monga lamulo, gwero lililonse la antifreeze leakage ndi pomwe mpweya umalowa mu dongosolo. Chifukwa chake, kuchepa kwa mulingo wozizirira pafupifupi nthawi zonse kumatsagana ndi mawonekedwe a matumba a mpweya omwe amalepheretsa kufalikira kwabwino kwa choziziritsa kukhosi kudzera pamzere. Vuto lomwelo nthawi zambiri limapezeka pochotsa antifreeze, ngati malamulo ena sakutsatiridwa. Popeza malo apamwamba kwambiri a CO mu Volkswagen Jetta ndi chitofu, osati thanki yowonjezera, kutsekeka kwa mpweya kumachitika nthawi zambiri kuno. Njira yosavuta yochotsera kupepuka ndikuyendetsa mpaka pamtunda (pambali yotsamira) ndikusindikiza gasi kwa mphindi 5-10. Mpweya uyenera kutuluka kudzera mu kapu ya thanki yowonjezera. Eni magalimoto ena amachita izi popanda pulagi, koma izi sizofunikira: pali dzenje lapulagi. Apa ndikofunikira

Kulephera kwa ng'anjo yamoto

Ngati chitofu cha Jetta 2 sichimawotcha bwino, chowotcha cholakwika chingakhale chomwe chimayambitsa. Pachifukwa ichi, choziziritsa chotentha chimatenthetsa mpweya mu radiator ya sitovu, koma mpweya wotenthawu udzalowa m'chipinda cha anthu ndi mphamvu yokoka, zomwe mwachionekere sizikwanira kutentha chipinda chokwera. Vutoli limapezeka mosavuta: ngati mpweya wotentha umatuluka mu zopotoka, koma pafupifupi sumawomba, mosasamala kanthu za momwe akuwulutsira, ndiye kuti chowotcha chotenthetsera ndicholakwika. Sikuti nthawi zonse kulephera kotereku kumalumikizidwa ndi kusagwira ntchito kwa fani. Choyamba muyenera kuyang'ana ngati fuse V13 / V33, yomwe ili mu chipika cha SC ndipo imayang'anira ntchito ya stove fan ndi dongosolo la nyengo, yawomba. Ngati ali osasunthika, fufuzani ngati magetsi akuperekedwa ku ma terminals awo, waya akhoza kungowonongeka. Ngati zonse zili bwino apa, ndiye kuti kulephera kumalumikizidwa kwenikweni ndi fani yamagetsi yokha. Choyamba muyenera kuchichotsa. Izi zimachitika motere:

• sunthani mpando wakutsogolo wokwera mpaka mmbuyo;
• timayika nyali ndikugona pansi pa torpedo;
• masulani zitsulo ziwiri zomwe zimateteza chitetezo;
• kulumikiza cholumikizira mphamvu ku galimoto yamagetsi;
• kokerani mbendera kwa inu, ndiyeno tembenuzirani chowotchacho mozungulira pafupifupi 3-4 centimita ndikugwetsa pansi;
• ngati chopondera sichikuzungulira kapena kuzungulira movutikira kwambiri, mwachiwonekere, chotengera cha fan chawonongeka, ndiye chiyenera kusinthidwa;
• nthawi zambiri mavuto ndi fani ndi kuipitsa kwake; pamenepa, kuyeretsa ndi kukhazikitsa m'malo.

M'malo mwake, maphokoso ndi ma squeaks omwe amatulutsidwa panthawi ya ntchito yake adzawonetsa kuti fan ndi yonyansa, ngakhale kuti zizindikiro zomwezo zimakhalanso ndi zonyamula zolemetsa kwambiri.

Radiator wakuda

Vutoli ndilofala kwa ma radiator onse, ndipo galimoto yakale kwambiri, imakhala yotsekedwa kwambiri. Zinthu zimakulitsidwa chifukwa chogwiritsa ntchito zoziziritsa kukhosi zotsika: madalaivala athu amalakwitsa kugwiritsa ntchito zinthu zopangira tokha, ndipo pakabwera kutentha, ambiri amasinthira kumadzi kuti apulumutse ndalama: pakatuluka koziziritsa, ndiye nthawi zambiri zimakhala zokwera mtengo kuwonjezera antifreeze. Panthawiyi, madzi, makamaka kuchokera pampopi, ali ndi zonyansa zambiri zomwe zimakhala pamakoma a machubu a radiator mu mawonekedwe a sikelo, zomwe zimasokoneza kwambiri kutentha kwake. Chotsatira chake, madzi omwe ali mu radiator yaikulu samakhazikika bwino, zomwe zimapangitsa kuti magetsi azitenthedwa, ndipo ngati radiator ya stove ya Jetta 2 yatsekedwa, mpweya wolowa m'chipinda chogona sichiwotha bwino. Vutoli limathetsedwa ndi kuyeretsa kapena kusinthiratu radiator. Kwa magalimoto omwe ali ndi mtunda wochepa (mpaka 100-150-200 makilomita zikwi), mukhoza kuyesa njira yotsika mtengo. Ukadaulo wosambitsa:

• choziziritsa chakale chatsanulidwa;
• mapaipi onse a uvuni amachotsedwa;
• timagwirizanitsa payipi yathu ku chitoliro chokhetsa chautali wokwanira kuti tisawononge malo pansi pa galimoto ndi madzi ochapira onyansa;
• ngati pali mpope kapena kompresa, mukhoza kuyesa kuchotsa zotsalira za antifreeze popereka mpweya woponderezedwa ku chitoliro cholowera;
• lembani chitoliro cholowera ndi electrolyte wamba (timagwiritsa ntchito botolo la pulasitiki lodulidwa ngati belu, lomwe kumapeto kwake liyenera kukhala lalitali kuposa radiator yokha;
• kusiya madziwa kwa pafupifupi ola limodzi, ndiye kupsyinjika;
• timakonzekera chidebe chokhala ndi madzi otentha, kutsitsa ma hoses onse pamenepo ndikuyatsa pampu, yomwe iyenera kuyendetsa madziwo mbali zonse ziwiri, timasintha madzi pamene adetsedwa;
• timachita ntchito yomweyo, koma m'malo mwa madzi timagwiritsa ntchito yankho lokonzedwa kuchokera ku malita atatu a silite ndi malita awiri a tayala, kuchepetsedwa m'madzi otentha;
• tsukani radiator kachiwiri ndi madzi otentha ndi 400 magalamu a citric acid anawonjezera ndi kumaliza ndondomeko pansi pa madzi.

Monga lamulo, kutulutsa koteroko kumapereka zotsatira zabwino; Mukathira antifreeze yatsopano, ndikofunikira kuchotsa mpweya ku dongosolo.

Imodzi yolakwika imodzi

Vavu yotsekeka ya thermostat ndizovuta zamagalimoto onse popanda kupatula. Nthawi zambiri, injini iyenera kutenthetsa mpaka kutentha kwa ntchito osapitirira mphindi 10 poyendetsa (nthawi yozizira, kungokhala chete kungatenge nthawi yayitali). Ngati kuyenda kwa valavu kumasokonekera, komwe kumayendetsedwa ndi mapangidwe a sikelo pamakoma amkati a thermostat, imayamba kugwedezeka ndipo pamapeto pake imasiya kusuntha palimodzi, ndipo izi zitha kuchitika poyera, kutsekedwa kapena pakati. Kusintha thermostat si njira yovuta, vuto lalikulu ndikugwetsa mapaipi, chifukwa nthawi zambiri chotchingira ndi payipi zimamatira pakuyenera, ndipo muyenera kusewera ndikuchotsa. Tsatanetsatane wa zochita kusintha thermostat:

• masula pulagi ya RB;
• ikani chidebe cha antifreeze pansi pa thermostat;
• chotsani mapaipi;
• ndi kiyi 10, masulani zomangira ziwiri zomwe zimagwira thermostat pa injini;
• chotsani thermostat pamodzi ndi gasket;
• timadikirira mphindi 10-15 mpaka chozizira chiphatikizidwe;
• kukhazikitsa gawo latsopano;
• onjezani antifreeze yatsopano.

Kuzindikira kulephera kwa thermostat ndikosavuta: mutatha kuyambitsa injini yozizira, chubu chapamwamba chiyenera kutentha mwachangu, ndipo chubu chapansi chiyenera kuziziritsa mpaka kutentha kozizira kufika madigiri 70, kenako chubu chapansi chimayamba kutentha. Ngati izi sizichitika, kapena mapaipi amatenthedwa nthawi imodzi, ndiye kuti valve imamatira.

Kulephera kwa mpope

Ngati chotenthetsera chotenthetsera chimakhala ndi udindo wokakamiza mpweya kulowa mchipinda chokwera, ndiye kuti pampu imayendetsa choziziritsa kukhosi kudzera pamzerewu, kuphatikiza ndi radiator ya chitofu. Ngati panalibe mpope, sipakanakhala phindu kugwiritsa ntchito choziziritsa kukhosi. Kuwonongeka kwa pampu yamadzi kudzakhudza mphamvu ya kutentha kwa mkati (panthawiyi, chitofu cha Volkswagen Jetta 2 sichidzawotcha bwino) ndi ntchito yamagetsi, yomwe idzayamba kutenthedwa, yomwe idzazindikiridwa ndi sensa yotentha ya kutentha. Chifukwa chake, zovuta zozindikira kuti izi sizikuyenda bwino nthawi zambiri sizichitika. Ponena za kukonzanso, kumakhala m'malo mwa mpope wolakwika, ndipo ntchitoyi ikhoza kuchitidwa paokha. Mwa nthawi zonse.

Komanso, pampu ikhoza kulephera chifukwa cha kutenthedwa, zomwe zimabweretsa kuwonongeka kwa mphete yosindikizira kapena kusinthika kwa impeller ndi kutseka kwake. Ngati mukutsimikiza kuti pampu yamadzi ndiyomwe imayambitsa kutentha kwa injini, ndikofunikira kuyang'ana momwe chisindikizocho chilili komanso ma hoses olumikizira. Ngati zonse zili bwino ndi izi, ndiye kuti choyamba muyenera kukhetsa antifreeze ndikuchotsa batire yoyipa. Pampu ya Volkswagen Jetta imasinthidwa motsatira zotsatirazi:

• masulani jenereta mwa kumasula zitsulo zinayi;
• kumasula chitoliro pa chitoliro chapansi cha radiator yaikulu;
• chotsani payipi ndikukhetsa choziziritsa kukhosi mu chidebe chokonzekera;
• masulani flange ya pulasitiki yomwe ili ndi thermostat;
• chotsani pulley yopatsira pampu pomasula mabawuti atatu ndi kiyi 6;
• imatsalira kusokoneza mpope, womwe umamangiriridwa ku thupi la mphamvu yamagetsi ndi ma bawuti khumi 10;
• ikani mpope watsopano ndikuchita ntchito zonse motsatana;
• lembani zoziziritsa kukhosi zatsopano ndikutulutsa magazi ma airbags.

Mwa njira, posintha mpope, mutha kuyang'ana momwe lamba alili ndipo, ngati kuli kofunikira, m'malo mwake.

Leaky silinda mutu gasket

Kuwonongeka kumeneku sikofala, koma, kuwonjezera pakuwonongeka kwa ntchito ya chowotcha wamba, kumawopseza gawo lamagetsi ndi mavuto akulu. Kuzindikira vuto ndikosavuta. Ngati kutayikira kwa antifreeze kumachitika, limodzi ndi kusintha kwa mtundu wa utsi kuchokera pakuwonekera kupita ku zoyera wandiweyani, izi zikuwonetsa kutuluka kwamadzi mu masilindala kenako kulowa mu muffler. Kutuluka kwa mutu wa gasket ndi vuto lalikulu, chifukwa chozizira chidzalowanso m'dongosolo la mafuta, kuchepetsa kukhuthala kwa mafuta a injini, zomwe zimabweretsa kuchepa kwakukulu kwa moyo wa injini. Choncho, ngati wapezeka ndi vuto, m`pofunika m`malo gasket mwamsanga. Njira imeneyi ndi udindo ndithu, koma inu mukhoza kuchita izo nokha. Popanda chidziwitso pakuchotsa mutu wa silinda, ndi bwino kukaonana ndi akatswiri.