Kodi chimachitika ndi chiyani ngati mutathira mafuta mu makina opangira magetsi?
Zamkatimu
Ndi chiyani chomwe chikuwopseza kusefukira kwa mafuta pamagetsi odzidzimutsa?
Mfundo yogwiritsira ntchito ma automatic transmissions ndi yosiyana kwambiri ndi makina akale. Mu transmissions basi, giya mafuta osati ntchito mafuta, komanso amachita ngati chonyamulira mphamvu. Ndipo izi zimayika zoletsa zina pamadzi omwe amagwiritsidwa ntchito pamakina.
Ndi chiyani chomwe chikuwopseza kusefukira kwa mafuta pamagetsi odzidzimutsa? Pansipa tiwona zotsatira zingapo zomwe zingachitike pamene mulingo wamadzimadzi ogwirira ntchito ukadutsa.
- Kutsetsereka kwa zingwe zolumikizirana kapena ma brake band pa ng'oma. Mapaketi a clutch ndi zokutira zotsekemera za ma brake band samamizidwa kwathunthu mu mafuta, koma amatenga mafuta pang'ono, ndi gawo laling'ono. Kenako mafutawo amapatukana pamwamba pa ntchito yonse. Mafuta amaperekedwanso kumagiya kudzera munjira zoperekera mafuta a pistoni, zomwe zimasuntha mapaketi a clutch ndikukankhira malamba motsutsana ndi ng'oma. Ngati mulingo wamafuta wapitilira, ndiye kuti zowongolera zimamira mozama mumafuta. Ndipo mowonjezera kwambiri, amatha kumizidwa kwathunthu mumafuta. Ndipo izi zikhoza kusokoneza grip. Zovala ndi zomangira zimatha kutsika chifukwa chamafuta ochulukirapo. Izi zipangitsa kulephera kugwira ntchito kwa bokosilo: liwiro loyandama, kutaya mphamvu, kutsika kwa liwiro lalikulu, kukankha ndi kugwedezeka.
- Kuchuluka kwamafuta. Mbali ina ya mphamvu ya injiniyo idzagwiritsidwa ntchito pothana ndi kugundana kwa madzimadzi ndi mapulaneti. Chifukwa cha kuchepa kwamphamvu kwamafuta ambiri a ATF, kuchuluka kwamafuta amafuta kumakhala kocheperako komanso kosawoneka bwino.
- Kuchuluka thovu. Mafuta amakono a makina ali ndi zowonjezera zowonjezera za antifoam. Komabe, chipwirikiti champhamvu pakumiza magiya a mapulaneti mu mafuta mosakayikira kumapangitsa kuti pakhale mpweya. Mpweya m'thupi la valve umayambitsa kusagwira bwino ntchito pamagetsi odziwikiratu. Kupatula apo, ma hydraulics owongolera adapangidwa kuti azigwira ntchito ndi sing'anga yosasunthika. Komanso, kuchita thovu kumachepetsa chitetezo chamafuta, zomwe zingapangitse kuti pakhale kuthamangitsidwa kwa zigawo zonse ndi magawo omwe amatsuka ndi mafuta owonjezera mpweya.
- Kukhomerera zisindikizo. Mukatenthedwa mubokosi (kapena m'magawo ake apadera, mwachitsanzo, hydraulic block ndi hydraulic plate), kupanikizika kowonjezereka kungapangidwe, komwe kungawononge zinthu zosindikizira kapena kusokoneza kukwanira kwa kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe kake.
- Kutulutsa mafuta ochulukirapo kudzera mu dipstick kulowa mugawo la injini. Zenizeni zotumiza zodziwikiratu zokhala ndi ma probe. Iwo sangakhoze kokha kusefukira injini chipinda, komanso kuwononga.
Monga machitidwe ndi zochitika zomwe zimasonkhanitsidwa ndi chiwonetsero cha magalimoto ammudzi, kusefukira kwakung'ono, mpaka 1 lita (malingana ndi chitsanzo chodzidzimutsa), monga lamulo, sikumayambitsa zotsatira zoipa. Komabe, kuchulukirachulukira kwa mulingo (kupitilira 3 cm pa probe kapena manja oyezera) sikungachitike popanda chimodzi kapena zingapo mwazotsatira zoyipa pamwambapa.
Kodi kuthetsa kusefukira?
Kutengera kapangidwe ka kufala basi, kulamulira mlingo wa mafuta kufala ikuchitika m'njira zingapo:
- thumba la pulasitiki loyikidwa pansi pa phale;
- dzenje lowongolera kumbali ya bokosi;
- ndodo.
Muzochitika ziwiri zoyambirira, kukhetsa madzi ochulukirapo a ATF ndikusintha mulingo ndikosavuta. Pamaso ndondomeko, werengani malangizo opaleshoni galimoto. Mfundo yomwe kutentha yoyezera kuchuluka kwa mafuta muzotengera zodziwikiratu kumawonetsedwa ndikofunikira. Nthawi zambiri amayezedwa pabokosi lotenthedwa bwino, pa injini yothamanga kapena yoyimitsidwa.
Mukatenthetsa bokosilo kutentha komwe kumafunikira, ingomasulani pulagi yowongolera ndikusiya kukhetsa kowonjezera. Pamene mafuta akuwonda, wiritsaninso pulagi. Palibe chifukwa chodikirira kuti dontho lomaliza litsike.
Kwa magalimoto okhala ndi dipstick, njirayi ndi yovuta kwambiri. Mudzafunika syringe (kuchuluka kwa voliyumu yomwe mungapeze) ndi chotsitsa chachipatala. Mangirirani bwino chotsitsa ku syringe kuti chisagwere m'chitsime. Injini itayima, tengani mafuta ofunikira kudzera mu dzenje la dipstick. Yang'anani mulingo pansi pamikhalidwe yofotokozedwa ndi wopanga.
