Kuthamanga kwamafuta sensa ya VAZ 2107
M'galimoto iliyonse, pakapita nthawi, zolephera zosiyanasiyana ndi kuwonongeka kwa zigawo zina ndi zigawo zimachitika. Chimodzi mwa zinthu izi ndi mafuta kuthamanga sensa pa galimoto VAZ 2107. Aliyense amadziwa kuti injini si ntchito kwa nthawi yaitali popanda mafuta mu dongosolo. Mafuta mu injini samangothandiza kuchepetsa kuvala kwa ziwalo zopaka, komanso kuziziritsa injini, kuteteza kuti zisatenthe. Izi zimachokera ku izi kuti ndizofunikira kwambiri kuyang'anira mlingo ndi khalidwe la mafuta mu dongosolo, ndipo kupanikizika ndi chizindikiro china.
Cholinga ndi malo a mankhwala
Cholinga chachikulu cha sensa yomwe ikufunsidwa ndikuwongolera kuthamanga kwamafuta mumayendedwe amafuta a injini. Zomwe zili mmenemo zimaperekedwa ku babu yowunikira yomwe ili pa chida chachitsulo ndipo ndizofunikira kwambiri kwa dalaivala. Malinga ndi chizindikiro cha kuthamanga kwa mafuta mu dongosolo, dalaivala amasankha ntchito yoyenera ya injini.
Mafuta kuthamanga kachipangizo (DDM) mu galimoto "Lada Vaz 2107 banja" ili molunjika m'munsi kumanzere kwa injini. Mu dongosolo lamkati la mankhwala pali chinthu chogwira ntchito chomwe chimagwirizana ndi madontho amphamvu. Ndi madontho amphamvu, kusintha kofanana kwa kukula kwamakono kumachitika, komwe kumalembedwa ndi chipangizo choyezera. Chipangizochi chimatchedwa muvi womwe uli m'chipinda cha anthu okwera pa chida.
Poyambirira, ziyenera kuzindikirika kuti pali mitundu iwiri ya DDM: zamagetsi ndi zamakina. Kusiyanitsa pakati pa mankhwalawa ndikuti njira yoyamba ndi yodzidzimutsa, ndiko kuti, pamene kupanikizika kumatsika, kuwala kwa chizindikiro kumabwera. Njira yachiwiri ndi yodalirika, chifukwa ingagwiritsidwe ntchito osati kungodziwa kukhalapo kwa kupanikizika, komanso kulamulira kukula kwake.
M'magalimoto okhala ndi carburetor ya VAZ 2107, komanso mitundu yamakono ya jakisoni ya "zisanu ndi ziwiri", zida zamagetsi zokha zimagwiritsidwa ntchito.
Izi zikutanthauza kuti chidziwitsocho chimaperekedwa ku cholozera mu mawonekedwe a chizindikiro (babu). Udindo wa chizindikiro cha kuthamanga kwa mafuta ndikuwonetsa woyendetsa za vuto. Nthawi yomweyo, chizindikiro chapadera mu mawonekedwe a babu chimayatsa pagulu la zida, chifukwa chake ndikofunikira kuyimitsa ndikuzimitsa injini.
Ndikofunika kudziwa! Ngati nyali yamafuta yayaka, pakhoza kukhala kutha kwa mafuta, choncho onetsetsani kuti injiniyo ndi yothira mafuta musanapitirize.
Mavuto ndi DDM
Ngati chizindikiro pagawo la chida chiyatsa, zimitsani injini, ndiyeno gwiritsani ntchito dipstick kuti muwone kuchuluka kwamafuta. Ngati mulingowo ndi wabwinobwino, ndiye chifukwa cha alamu yowunikira ndi vuto la sensa. Izi zimachitika ngati sensa yamphamvu yamafuta yatsekedwa.
Madalaivala nthawi zambiri amakhala ndi mafunso okhudza chifukwa chake chizindikirocho chilipo komanso chomwe chimayambitsa kusagwira bwino ntchito ngati sensa ikugwira ntchito ndipo mulingo wamafuta ndi wabwinobwino. Ngati kuyang'ana kuthamanga kwa mafuta ndi sensa kuti ikhale yogwira ntchito sikunawonetse mavuto aliwonse, ndiye kuti zifukwa zotsatirazi zikhoza kukhala zifukwa zowunikira chizindikirocho:
- vuto la waya wa sensor;
- mavuto ndi ntchito ya mpope mafuta;
- kusewera kwakukulu muzitsulo za crankshaft.
Monga momwe zimasonyezera, nthawi zambiri sensa imalephera kapena kutulutsa mafuta kumachitika. Ngati kutayikira kumachitika, musapitirize kuyendetsa galimoto. Ndikofunikira kuyitanira galimoto yokoka, ndiye kunyumba kapena kumalo osungirako ntchito kuti mudziwe chomwe chimayambitsa kutayikira. Ngati sensor ili ndi vuto, iyenera kusinthidwa ndi yatsopano. Mtengo wa mankhwalawa sudutsa ma ruble 100.
Kuthetsa ndi Kuthetsa Mavuto
Ngati mulingo wamafuta ndi wotsika kwambiri, uyenera kuwonjezeredwa mpaka chizindikiro cha "MAX" pa dipstick. Kuti muwone momwe sensor imakhalira, muyenera kugwiritsa ntchito njira zotsatirazi:
- gwiritsani ntchito MANOMETER;
- gwirizanitsani sensor ku compressor.
Ngati muli ndi choyezera kuthamanga, kuyang'ana ntchito ya chinthucho sikovuta. Kuti muchite izi, m'pofunika kutenthetsa injini kuti itenthe kutentha, ndikuyimitsa ndikuyimitsa muyeso yopimira m'malo mwamagetsi. Chifukwa chake, ndizotheka kuyang'ana osati ntchito ya DDM yokha, komanso kupanikizika kwadongosolo.
Njira yachiwiri ikuphatikizapo kuchotsa DDM m'galimoto. Pambuyo pake, muyenera kugwiritsa ntchito pampu yokhala ndi choyezera kuthamanga ndi tester. Njirayi ndi yophweka kwambiri, chifukwa cha izi muyenera kulumikiza mankhwalawa ku payipi ya pampu ndikuyika tester ku njira yopititsira patsogolo. Lumikizani kafukufuku wina ku zotsatira za MDM, ndipo yachiwiri ku "misa" yake. Mpweya ukachotsedwa, dera lidzasweka, zomwe zimapangitsa kuti woyesayo asapereke kupitiliza. Ngati tester ikulira ndi popanda kukakamiza, sensor ndiyolakwika ndipo iyenera kusinthidwa.
DDM sichikhoza kukonzedwa, chifukwa chake mukalephera, muyenera kungosintha ndi yatsopano. Ndikofunikiranso kuganizira kuti kuti muzitha kulamulira bwino kupanikizika mu dongosolo, tikulimbikitsidwa kuti muyike makina opangira makina pamodzi ndi sensa yamagetsi. Sizidzakhala zovuta kuchita izi. Choyamba muyenera kugula T-shirt yapadera, monga momwe tawonetsera pa chithunzi pansipa.
Kupyolera mu tee yotere, mutha kukhazikitsa DDM yamagetsi komanso yamakina. Muyeneranso kugula chopimira chopimira (pressure gauge) muchipinda chokwera. Njira yabwino ndikugula choyezera kuthamanga kwa magalimoto a VAZ 2106 kapena NIVA 2131.
Kulumikiza sensayi kumachitika motsatira malangizo otsatirawa, monga momwe tawonetsera pa chithunzi pansipa. Ndikofunika kumvetsetsa kuti sikoyenera kulumikiza chingwe ku sensa yamagetsi yachangu ya mafuta, popeza pali chiwongoladzanja chokhazikika pazitsulo.
Kumene mungayike cholozera ndi nkhani ya mwini galimoto. Madalaivala ambiri amayika mankhwalawa m'malo mwa wotchi yokhazikika posintha pang'ono bowo lokwera. Zotsatira zake ndi chithunzi ichi.
Pansipa pali chithunzi cha zomwe kuyika kwa DDM kumawoneka pansi pa hood.
Pomaliza, ziyenera kuzindikirika kuti kuwongolera kosavuta koteroko sikungopewa kufunikira koyang'ananso mkhalidwe wa sensa yamagetsi, komanso kumapangitsa kuti zizitha kuyang'anira nthawi zonse kupanikizika mu dongosolo, lomwe ndi lofunika kwambiri dalaivala.
