Kuchotsa chisindikizo cham'mbuyo cham'mbuyo ndi cham'mbuyo

Panthawi yogwira ntchito, injini yamagalimoto imapirira katundu wosiyanasiyana ndi kusinthasintha kosalekeza kwa machitidwe opangira. Kuonetsetsa kuti injini zoyatsira mkati zikuyenda bwino, kuchepetsa kwambiri kukangana, kuvala kwa magawo, komanso kupewa kutenthedwa, mafuta apadera a injini amagwiritsidwa ntchito. Mafuta mu injini amaperekedwa pansi pa kukanikiza, mphamvu yokoka ndi splash. Funso lomveka ndi momwe mungatsimikizire kulimba kwa injini kuti mafuta asatulukemo? Pachifukwa ichi, pali zisindikizo zamafuta zomwe zimayikidwa, choyamba, kutsogolo ndi kumbuyo kwa crankshaft. 

M'nkhaniyi tikambirana mapangidwe zidindo crankshaft mafuta, kudziwa zimayambitsa ndi makhalidwe a avale awo, komanso kudziwa momwe m'malo zidindo mafuta paokha.

Kufotokozera ndi kugwira ntchito kwa chisindikizo cha mafuta crankshaft

Chifukwa chake, kuti injini yamagalimoto igwire bwino ntchito, kudzoza kwapamwamba komanso kosalekeza kwa magawo opaka ndikofunikira. Chimodzi mwazinthu zazikulu za injini ndi crankshaft, mbali zonse ziwiri zomwe zimatuluka kunja. Crankshaft imayikidwa pansi pa kuthamanga kwambiri, zomwe zikutanthauza kuti chisindikizo chapamwamba chimafunika mbali zonse ziwiri. Zisindikizo izi zimakhala ngati zisindikizo. Pazonse, zisindikizo ziwiri zimagwiritsidwa ntchito:

• chakutsogolo, nthawi zambiri chimakhala chaching'ono, chimayikidwa kumbuyo kwa crankshaft pulley pachikuto chakumaso. Zitha kuphatikizidwa mu mpope wamafuta;
• kumbuyo kumakhala kwakukulu. Ili kuseri kwa flywheel, nthawi zina imasinthidwa ndi chivundikiro cha aluminiyamu, imawunikira kukhathamira osaloleza mafuta kulowa munyumba kapena giya.

Momwe imawonekera komanso komwe imayikidwa

Fluoroelastomer kapena silicone imagwiritsidwa ntchito ngati chinthu chopangira. M'mbuyomu, kulongedza bokosi lama bokosi kunkagwiritsidwa ntchito ngati chidindo cha mafuta kumbuyo, koma imatha kupatsira mafuta injini ikathamanga kwambiri. Mawonekedwe a zisindikizo za mafuta ndi ozungulira, ndipo zida zomwe zatchulidwazi zimalola kuti zisatayike nthawi zonse. Makulidwe a gland ayenera kukhala otere kuti agwirizane bwino ndi mawonekedwe a mbali zonse. 

Komanso, zisindikizo zamafuta zimatha kukhazikitsidwa pamakamera ngati zitayendetsedwa ndi lamba. Nthawi zambiri, chidindo cha camshaft chamafuta chimakhala chofanana ndi chidindo chakutsogolo cha mafuta.

Ndikofunikira, pogula zisindikizo zatsopano zamafuta, kusankha opanga abwino, ndikuwonanso mfundo izi:

• kupezeka kwa kasupe mkati mwa gland;
• payenera kukhala pali notches m'mphepete, amatchedwa "mafuta-distilling", komanso amateteza ku fumbi kulowa m'mphepete momwe;
• notches pa gland ziyenera kupita kutsogolo kwa kasinthidwe ka shaft.

 Chisindikizo cha mafuta a crankshaft: zoyambitsa ndi zotsatirapo zake

Malinga ndi malamulowo, moyo wautumiki wa zisindikizo za mafuta ndi pafupifupi makilomita 100, malinga ngati galimotoyo inkagwiritsidwa ntchito bwino, komanso imakonzedwanso panthawi yake, ndipo injiniyo sinagwire ntchito pa kutentha kwakukulu.

Zomwe zimayambitsa kulephera kwa chidindo cha mafuta:

• kuwonongeka kwa chidindo cha mafuta chifukwa chosintha mafuta mwadzidzidzi kapena kulowa kwa tinthu tina tating'onoting'ono tomwe timanyamula mafuta, kuwononga chisindikizo cha mafuta;
• kutentha kwa injini kapena kugwira ntchito kwakanthawi kutentha kovuta. Apa bokosi lolongedzalo limayamba pang'onopang'ono "kutentha", ndipo kutentha kukangotsika, amataya mphamvu yake, mafuta amayamba kutayikira;
• mankhwala osauka. Izi nthawi zambiri zimachitika chifukwa cha zinthu zakuthupi, kugwiritsa ntchito kasupe wofooka, notches yolakwika molondola komanso mawonekedwe opindika a chidindo cha mafuta, chomwe sichitha mozungulira crankshaft flange;
• Chifukwa cha kukakamizidwa kwowonjezera mafuta (magalasi ochulukirapo), komanso mafuta ochulukirapo, zisindikizo zamafuta zimafinyidwa, popeza mafuta alibe kopita, ndipo kukakamizidwa kumatuluka m'malo ovuta kwambiri, koma ngati zisindikizo zamafuta ndizabwino kwambiri, mafuta amatha kutuluka mu gaskets ;
• Kuyika kolakwika kwa chidindo chatsopano cha mafuta. Musanakhazikitse, muyenera kuwerenga malangizo oyikiramo kuti mkati mwa gland musalume. Mwa njira, pali zisindikizo zamafuta za Teflon, zomwe zimafunikira zomwe zimafunikira maluso ndi zida zapadera, koma pambuyo pake.

Chotsatira chachikulu cha kuvala kwa mafuta a crankshaft ndikutsika kwamafuta. Ngati chisindikizo chamafuta chimangotuluka thukuta, ndiye kuti mutha kuyendetsa galimotoyo kwakanthawi, apo ayi ndikofunikira kusinthira chisindikizo chamafuta mwachangu. Kuphatikiza pa mfundo yakuti mafuta osakwanira amawononga mwachindunji ndikuchepetsa moyo wa malo opaka magawo, mafuta amawononga chipinda cha injini, amawononga ntchito ndi lamba wa nthawi, zomwe zingayambitse mavuto aakulu.

Kuzindikira kuphulika kwamafuta kudzera pazisindikizo zamafuta za crankshaft

Ma injini ena omwe amakhala kuchokera pa kilomita yoyamba amatenga mafuta ena oyikika ndi malamulo a opanga. Pambuyo makilomita 100, mafuta amakwera kufika 000 litre pa makilomita 1, omwe amawerengedwanso kuti ndi wamba. 

Choyamba, diagnostics ikuchitika mu mawonekedwe a pamwamba anayendera injini kwa kutayikira, ngati mafuta akutsikira mokayikira kwambiri. Injini ikamathamanga, timalabadira mtundu wa utsi, ngati si imvi, zimitsani injini, tsegulani kapu ya radiator kapena thanki yakukulitsa, ndikutenga choziziritsa kukhosi ngati chitsanzo. Ngati antifreeze imanunkhiza ngati mafuta, komanso emulsion yamafuta ilipo, cylinder head gasket imatha kutha.

Popanda zifukwa zowonekera zogwiritsira ntchito mafuta, timakweza galimotoyo ndikuyiyang'ana kutsogolo ndi kumbuyo. Kutuluka kwamafuta kuchokera pansi pa zisindikizo kumadzipangitsa kumva ngati kutayikira kuchokera pachivundikiro chakutsogolo, komanso kukhalapo kwa madontho amafuta pazigawo zoyimitsidwa, popeza mafuta amawombera akafika palamba. Kuvala kwa chisindikizo chamafuta chakumbuyo ndikovuta kudziwa, chifukwa chosindikizira chamafuta cha gearbox cha shaft chili mderali. Mutha kudziwa kutulutsa kwa chosindikizira china ndi fungo, chifukwa injini ndi mafuta otumizira amasiyana kwambiri ndi fungo (lachiwiri limanunkhira ngati adyo).

Ngati sikutheka kudziwa komwe kutayikira, sambani injini, kuyendetsa ma kilomita angapo ndikuyang'ananso zomwe zili m'zisindikizo.

Kusintha chidindo chamafuta chakumbuyo + Kanema

Kuti musinthe chidindo chamafuta cham'mbuyo, muyenera kusungitsa zida zochepa, nsanza zoyera, zotsekemera (mutha kugwiritsa ntchito zotsukira carburetor). Kutengera mawonekedwe a injini, njira yosinthira chidindo cha mafuta imatha kusiyanasiyana. Mwachitsanzo, tiyeni titenge galimoto yapakati yokhala ndi injini yodutsa.

Gawo ndi gawo ndondomeko yochotsera chidindo cha mafuta chamtsogolo:

• kusinthana 5 zida ndalezo ndi kuika galimoto pa ananyema dzanja;
• musanachotse gudumu lakumanja, kapena kukweza galimoto pamtunda, muyenera kufunsa wothandizira kuti asindikize mpaka mutaphwanya mtedza wa crankshaft;
• chotsani gudumu potsegula kufikira pulley;
• kutengera mtundu wamavuto a lamba wothandizira, ndikofunikira kuchotsa (pokoka wovutitsayo kapena kumasula jenereta);
• ngati injini ili ndi nthawi yoyendetsa lamba, muyenera kuchotsa chopukusira;
• pa chala cha crankshaft, monga lamulo, pali chinsinsi, chomwe chingasokoneze kuwonongeka ndi ntchito yosonkhana. Mutha kuzichotsa ndi ma forceps kapena pliers;
• tsopano, chisindikizo cha mafuta chikakhala patsogolo panu, muyenera kuyeretsa pamwamba pa crankshaft ndi kutsitsi kwapadera, komanso kuyeretsa malo onse onyansa ndi amafuta okhala ndi chiguduli;
• pogwiritsa ntchito screwdriver, timadula chidindo cha mafuta ndikuchichotsa, pambuyo pake timakhala ndi mpando woyeretsa;
• ngati tili ndi chidindo cha mafuta pafupipafupi, ndiye kuti timapaka mafuta pamalo pa mafuta, ndikuyika chidindo chatsopano cha mafuta, ndipo chidindo chakale cha mafuta chimatha kugwiritsidwa ntchito ngati khola;
• gawo latsopanoli liyenera kulumikizana bwino, onetsetsani kuti mbali yakumapeto (m'mphepete) siyakulunga, mukayika, chisindikizo cha mafuta sichiyenera kupitilira ndege yovundikira;
• ndiye msonkhano ukuchitika motsatizana, ndiye kuti ndikofunikira kubweretsa mulingo wamafuta wabwinobwino ndikuyambitsa injini, pakapita nthawi yang'anani kulimba.

Kuti mumvetsetse bwino momwe amasinthira chidindo chamafuta cham'mbuyo, ndikukulimbikitsani kuti muwerenge kanema yotsatirayi.

m'malo mwa crankshaft mafuta chisindikizo vaz 8kl

Chisindikizo cha mafuta kumbuyo + Video

Mosiyana ndi kuyika kutsogolo, kuyika chisindikizo chamafuta chakumbuyo ndi ntchito yovuta kwambiri.Izi ndichifukwa choti pamafunika kugwetsa gearbox, clutch ndi flywheel. Ndikupangira kuti mugule nthawi yomweyo chosindikizira chamafuta a shaft kuti mtsogolomo musachotse gearbox kuti musinthe. 

Njira yosinthira chidindo chachikulu cha mafuta pamtambo:

• Timakonzekera chida chofunikira, kutaya batire osachiritsika kuchokera pa batri ndikukonzekera kuchotsa bokosilo;
• Chotsani makina osankhira zida kapena chimbudzi chogwirira ntchito ku gearbox nyumba;
• timang'amba gudumu, timakweza galimoto, kapena ngati muli mdzenje, ndiye timakweza mbali yofunika ndikuchotsa gudumu lakumanzere;
• tulutsani mtedza wa kachingwe, kenaka tulutsani mpira wonyamula lever, ndikusunthira chikwama chowongolera kumbali kuti mutulutse shaft yake;
• kuchotsa semiaxis kumachitika mwa kukoka kuchokera ku gearbox;
• kuwonetsetsa kuti masensa onse ndi zolumikizira zina zachotsedwa pakufalitsa, pitilizani kulumikizana ndi magetsi;
• kutsegula mabatani onse a gearbox kuchokera mu injini (osachepera 10), pogwiritsa ntchito phula kuti tifufuze bokosilo ndikulikoka pampando. Izi zidzafunika wothandizira m'modzi, chifukwa cholemera kwa gearbox ndi osachepera 30 kilogalamu;
• Pambuyo pochotsa bokosi lamagalimoto, yang'anani momwe mafuta a shaft alowetsera, ndipo makamaka m'malo mwake, ngakhale zitakhala kuti sizikupezeka, koma mtunda wagalimoto wagonjetsa makilomita 100;
• ndiye m'pofunika kuchotsa dengu ndi zowalamulira, amene amamangiriridwa ndi akapichi 6 kwa flywheel ndi;
• Pambuyo pochotsa phukusi la clutch, kutsogolo kwathu kunawonekera mawilo, omwe amaphatikizidwanso pachipikacho ndi ma bolts asanu ndi limodzi olimbikitsidwa, ndikuti muwatsegule, ndikofunikira kukonza cholumikizira kuti tipewe kutembenuka;
• potsegula tawulo todutsa mphepo timafika pachidindo cha mafuta cham'mbuyo cha crankshaft. Kutengera kapangidwe kake, amasinthidwa ngati gawo lopatula, kapena limodzi ndi chingwe chachitsulo. Timayesetsanso mpando mofananamo, chotsani chidindo cha mafuta chimodzimodzi ndi choyambacho ndikuyika chatsopano chimodzimodzi;
• kuyikanso kwina kumachitika motsutsana.

Kuti mumvetsetse bwino zakusintha chisindikizo chamafuta akumbuyo kwa crankshaft, onani vidiyoyi.

M'malo mafuta chisindikizo cha crankshaft VAZ-2101-2107 injini.

Makhalidwe oti asinthe chidindo cha mafuta cha Teflon

Kuphatikiza pa zisindikizo zamafuta amtundu wa fluororubber, pali zofananira, zomwe mtengo wake umaposa nthawi 1.5-2 - zisindikizo zamafuta okhala ndi mphete ya Teflon. Chodabwitsa choyika chisindikizo chamafuta choterechi ndikuti chimayikidwa pamalo oyeretsedwa komanso mothandizidwa ndi mandrel apadera okhumudwitsa. Pambuyo kukhazikitsa, muyenera kuyembekezera maola 4, panthawi yomwe chisindikizo cha mafuta "chidzakhala pansi" chokha, chinthu chachikulu sichikuzungulira crankshaft panthawiyi. 

Nthawi yosintha zisindikizo zamafuta

Kusintha kwa zisindikizo zamafuta kumachitika katatu:

• Kutentha kwakukulu kwa mota;
• kutayikira kwakukulu kwamafuta ndi pansi pa zisindikizo zamafuta;
• kukonzanso kwa injini yoyaka yamkati.

Ndikofunikira kugula zisindikizo zamafuta zabwino. Ponena za chisindikizo cham'mbuyomu cha mafuta, ma analogs monga Elring ndi Glaser atha kugwiritsidwa ntchito, chifukwa pamenepo zimakhala zosavuta kuzisintha. Chidindo chakumbuyo kwa mafuta, ndibwino kuti kugula koyambirira, komabe, mtengo wokwerawo umapangitsa oyendetsa galimoto kusiya kusankha analogue, yomwe posachedwa ikhoza kusandulika chisindikizo chachikulu cha mafuta.

 Tiyeni tiwone zotsatira

Chifukwa chake, zisindikizo zamafuta a crankshaft ndi magawo ofunikira omwe amatsimikizira kulimba kwa dongosolo lopaka mafuta ndikuteteza ma flanges a crankshaft ku fumbi. Ndikofunikira kwambiri kuti musaphonye mphindi yakutuluka kwamafuta pansi pa zisindikizo kuti injini isawonongeke chifukwa cha mafuta osakwanira. Ndikokwanira kuyang'ana injini yamafuta ndi kutulutsa koziziritsa pa MOT iliyonse kuti mukhale ndi chidaliro mgalimoto yanu. 

Mafunso ndi Mayankho:

Ndi liti kusintha chisindikizo chamafuta akutsogolo cha crankshaft? Wapakati ntchito moyo wa crankshaft mafuta zisindikizo pafupifupi zaka zitatu, kapena pamene mtunda wa galimoto kufika makilomita 100-150 zikwi. Ngati sizikutha, zimalimbikitsidwanso kuzisintha.

Kodi chosindikizira chamafuta cha crankshaft chakutsogolo chili kuti? Ichi ndi chisindikizo cha crankshaft chomwe chimalepheretsa kutulutsa mafuta. Chisindikizo chamafuta chakutsogolo chili pa crankshaft pulley kumbali ya jenereta ndi lamba wanthawi.

Chifukwa chiyani chisindikizo chamafuta a crankshaft chakutsogolo chikutha? Makamaka chifukwa cha mavalidwe achilengedwe. Kupuma kwa nthawi yayitali, makamaka panja m'nyengo yozizira. Zowonongeka pakupanga. Kuyika kolakwika. Kuthamanga kwambiri kwa gasi wa crankcase.