Antifreeze akuchoka, palibe smudges - choti achite? Pali yankho!
Ngati chizindikiro chozizirira chotsika chakutsogolo chayatsa, kuchucha kumatha kudziwika mosavuta nthawi zambiri ndikudontha. Nthawi zambiri, kutayikira kumadziwika kuchokera ku thanki yokulitsa yokha kapena pansi pa kapu yake. Ngati zisa za rediyeta kapena stove radiator zawonongeka, ndiye kuti mudzawona kudontha kwa asphalt ngati mawanga amitundu yambiri. Nthawi zambiri mipope imatuluka, makamaka pamphambano. Vuto linanso lodziwika bwino ndi pampu yamadzi yotayira ndi thermostat.
Komabe, nthawi zambiri zinthu zimachitika pamene mulingo wa antifreeze umatsika mwachangu, ndipo kutayikira sikungawonekere. Patsamba lathu la Vodi.su, tidapereka zolemba zambiri pamapangidwe a makina oziziritsa injini komanso kusankha kwa antifreeze, pomwe tidanena kuti antifreeze iyenera kusinthidwa kamodzi pazaka ziwiri zilizonse. Kuphatikiza apo, adakambirana za momwe angayeretsere makina ozizirira. Ngati pali kutayikira kwa antifreeze okwera mtengo, pomwe sizingatheke kuzindikira zowoneka bwino za kutayikira, dalaivala amayembekezera mwachidwi chitukuko choyipa kwambiri - antifreeze imalowa mu masilindala.
Antifreeze imalowa mu injini
Chifukwa chake, ngati muli ndi vuto lotere, ndiye kuti chomwe chimayambitsa kwambiri ndi cylinder block gasket. Kumbukirani kuti zoziziritsa kukhosi zimazungulira kudzera munjira zapadera komanso mu injini, potero zimasunga kutentha kwabwinobwino m'dera la madigiri 90-100. Ngati kutentha kumakwera pamwamba pa chizindikirochi, chitsulocho chidzayamba kukula ndipo ma pistoni amangodzaza.
Silinda block gasket imagwiritsidwa ntchito kusindikiza ndikulekanitsa mutu wa block ku injini. M'kupita kwa nthawi, amatha, kapena panthawi yokonza adayikidwa ndi zophwanya. Chifukwa chake, antifreeze kuchokera kumutu imatha kuyenda pang'onopang'ono m'masilinda.
Timalemba zinthu zazikulu:
- utsi wandiweyani woyera kuchokera ku chitoliro chotulutsa ndi fungo lokoma;
- kuwonjezeka kwakukulu kwa msinkhu wa mafuta;
- tikayang'ana mulingo ndi chidutswa, timapeza kuti mafuta asintha kusasinthasintha kwake ndipo mumakhala thovu.
Chifukwa chiyani antifreeze kulowa mu injini ndi koopsa? Chowonadi ndi chakuti, chifukwa chosakanikirana ndi mafuta, amataya katundu wake, amakhala wopanda viscous ndipo amakhala ndi kusasinthasintha. Zotsatira zake, njira zonse zoyendetsera zoziziritsa zimatsekedwa, motero, kusinthana kwa magetsi kumagwa.
Choopseza ndi chiyani?
Izi zimawopseza:
- Kutentha kwa injini;
- kuvala mwachangu mphete za pisitoni;
- kuvala mwachangu kwa ndodo yolumikizira ndi mayendedwe akulu a crankshaft;
- kumwa mwachangu antifreeze yokha.
Mwachidule, dalaivala aliyense wokwanira ayenera kulabadira nthawi yakugwa kwa antifreeze mu thanki yowonjezera. Inde, simuyenera kuyang'ana pansi pa hood, chifukwa thanki ili ndi sensor yomwe imayankha kusintha kwa madzi mu dongosolo. Kuonjezera apo, kuwonjezeka kwa mafuta a injini ndi kutsika kwa mphamvu yake ndi mbendera ina yofiira kuti achitepo kanthu kuti apewe izi.
Chifukwa chiyani antifreeze amatha kuchoka popanda mikwingwirima?
Inde, chiyembekezo cha kukonzanso kwakukulu sichiyembekezo chosangalatsa kwambiri. Komabe, nthawi zina mutha kuwona kutsika kwa antifreeze popanda zizindikiro zomwe tafotokozazi. Ndi kuti kwina komwe antifreeze angatayikire?
M'malo mwake, sipangakhale malo ambiri otayira ake omwe sangawonekere. Inemwini, kuchokera ku zomwe ndakumana nazo, ndidakumana ndi vuto pomwe payipi imodzi yopita ku radiator ya chitofu idatsikira. Chowonadi ndi chakuti mapaipi awa amatetezedwa ndi zinthu zosagwira kutentha, zomwe madontho ang'onoang'ono amakhala pafupifupi osawoneka. Kuphatikiza apo, amakhala pamwamba pa chitoliro chotulutsa mpweya komanso chitoliro cha muffler, chomwe chimawotcha poyenda.
Motero, madonthowo anasanduka nthunzi. Mutha kuzindikira kutayikira mwina ndi fungo lodziwika bwino, kapena kuyang'ana mosamala mapaipi onse ndi ma nozzles omwe antifreeze amazungulira.
Kuthetsa kusweka
Ngati ndi block gasket, ndiye muyenera kusintha.
Ntchitoyi, tinene nthawi yomweyo, ndizovuta:
- kunyamula gasket palokha;
- kufika pachivundikiro chamutu wa block, chotsani mitundu yonse ya mapaipi, masensa, nsonga za spark plug ndi mawaya apamwamba kwambiri, ndi zina zambiri;
- chotsani lamba wanthawi, ndikukonza pulley ya crankshaft kuti musatembenuze mwangozi;
- masulani ma bolt 8 kapena 12 a chivundikiro chamutu ndikuchichotsa;
- ndiye masulani mutuwo;
- kuchotsa gasket wakale, kuyeretsa ndi degreasing pamwamba;
- mutatha kusintha gasket, bwerezani zonse motsatira ndondomekoyi.
Samalani mfundo imodzi - gasket ikhoza kukhala yosawonongeka, koma ma bolts amutu amatha kutsekedwa momasuka, zomwe, kwenikweni, zimayambitsa kutayikira. Kuphatikiza apo, pakhoza kukhala ming'alu yaying'ono pamutu. Chifukwa chake, ogwira ntchito mkonzi a Vodi.su amalimbikitsa kulumikizana ndi malo apadera othandizira, pomwe chilichonse chidzachitidwa bwino, mwachangu komanso ndi chitsimikizo. Mukhozanso kusunga nthawi yamtengo wapatali.
Ngati mipope ya chitofu ikutha, ndiye kuti muyenera kupeza malo omwe akutayikira. Ndipo zimenezi si zophweka nthawi zonse. Chifukwa chake, muyenera kusintha nozzle. Malumikizidwe nthawi zambiri amadumphira, pomwe ma clamps, kulumikizana mwachangu kapena ma adapter pakati pa nozzles ndi hoses amayikidwa.
Tikutsegula...
