Yadda Ake Dubawa da Sauya Gaskets ɗin Injin
Gasket ɗin injin siriri ne wanda ke aiki a matsayin hatimi tsakanin saman ƙarfe biyu a cikin injin. Babban aikinsa shine hana ɗigon ruwa (mai, ruwan sanyaya) da ɗigon iskar gas mai matsewa. Saboda injinan suna aiki a yanayin zafi da matsin lamba mai yawa, gasket ɗin suna ɗaya daga cikin abubuwan da ke iya lalacewa, karyewa, ko lalacewa akan lokaci. Idan gasket ɗin ya lalace, sakamakon na iya zama mai tsanani: zafi fiye da kima na injin , gaurayawan mai da ruwa, raguwar wutar lantarki, har ma da gazawar injin. Saboda haka, yana da mahimmanci a fahimci yadda ake duba da maye gurbin gasket ɗin injin yadda ya kamata.
Sanin Nau'ikan Gaskets da Aka Fi Sani a Injina
Kafin shiga tsarin dubawa da maye gurbin, da farko ku fahimci wasu daga cikin gaskets da ake yawan fuskanta:
1. Gasket ɗin kan silinda
Yana tsakanin injin da kan silinda, shine mafi mahimmancin sashi domin yana haɗa ɗakin ƙonewa, layukan mai, da layukan sanyaya ruwa.
2. Gasket ɗin murfin bawul
Ayyuka don hanawa Mai yana ɓuɓɓugowa daga saman injinSau da yawa ana iya ganin ɗigon ruwan a matsayin mai "jika" a yankin murfin.
3. Gasket ɗin crankcase (gasket ɗin kwanon mai)
Yana nan a wurin da ke tsakanin tukunyar mai (crankcase) da kuma toshe injin. Idan ya zube, yawanci ana iya ganin digowar mai a ƙasan motar/babur.
4. Gasket ɗin shiga/shaye mai yawa
Yana hana ɓullar iska ko shaƙar iska. Idan ɓullar ta faru, injin ɗin na iya yin kuskure ko kuma a ji ƙarar hayaniya/ƙara a yankin da ke da bututun iska.
Wannan labarin zai mayar da hankali kan ƙa'idodin dubawa da maye gurbin gaskets, musamman waɗanda masu ababen hawa ke maye gurbinsu akai-akai : gaskets ɗin murfin bawul da gaskets ɗin crankcase. Ga gaskets ɗin kai, matakan sun fi rikitarwa kuma suna da haɗari; yawanci ana ba da shawarar su ga shagon gyara saboda sun haɗa da madaidaicin matsewa da jerin ƙwanƙwasa.
Alamomin Matsalar Injin Gasket
Ga alamun da aka fi sani:
– Akwai tsagewar mai a wuraren haɗin kayan injin, misali a gefen murfin bawul ko akwatin crankcase.
– Man fetur yana diga a ƙasa bayan an ajiye motar.
– Ƙamshin mai mai ƙonewa (mai yana digawa a kan hayaki mai zafi/babban faifai).
– Injin yana zafi da sauri, ruwan sanyaya yana raguwa ba tare da wani dalili ba (zai fi yiwuwa saboda gasket ɗin kai).
– Man yana canzawa kamar “madara”, alama ce da ke nuna cewa an haɗa man da ruwa/mai sanyaya.
– Hayaki mai kauri daga hayakin, musamman lokacin da injin yake zafi (alama ce ta sanyaya iska ta shiga ɗakin ƙonewa).
- Rage wutar lantarki / injin yana yin tururi, ɗigon matsi.
Idan alamun sun nuna cewa gashin kan yana da zafi sosai (maimaita yawan zafi, man fetur da ruwa mai gauraye, hayakin fari), ya kamata ka daina amfani da shi ka kuma yi cikakken bincike.
Yadda Ake Duba Gaskets ɗin Injin
1) Duba gani (mafi sauƙi)
– Tsaftace yankin da ake zargi da injin da ɗan goge baki da kuma ɗan ƙaramin mai.
– Kunna injin na tsawon mintuna kaɗan.
– Ka lura da inda ɗigon ya fara. Yawanci ana iya ganin ɗigon bututun gas a matsayin layin da ke bin haɗin da ke tsakanin sassan biyu.
2) Duba matakin mai da yanayinsa
– Ja dipstick (don motoci) ko duba gilashin gani/dipstick (don babura).
– A tabbatar babu wani canji a launin ruwan kasa/kumfa.
– Idan man yana raguwa da sauri ba tare da wata matsala ta ɓuya daga waje ba, ya zama dole a sake duba shi.
3) Duba na'urar sanyaya ruwa (don injinan sanyaya ruwa)
– A tabbatar da cewa tankin ma'ajiyar bai yi kasa da sauri ba.
– Buɗe murfin radiator idan injin ya yi sanyi, duba ko akwai kumfa mai yawa lokacin da injin ke aiki (alamar ɗigon matsi a cikin tsarin sanyaya).
4) Kula da sauti da aiki
Gasket ɗin da ke zubar da ruwa na iya haifar da rashin aiki mara kyau. Gasket ɗin da ke zubar da ruwa na iya haifar da ƙarar dannawa ko hura a yankin da ke da ruwa.
Shiri na Kayan Aiki da Kayayyaki
Don maye gurbin gasket (gabaɗaya: murfin bawul ko akwati mai kama da na'urar busar da kaya), shirya:
- Makullin soket da ratchet, makullin bisa ga girman
- Sukrudireba, filaya kamar yadda ake buƙata
– Makullin karfin juyi (ana ba da shawarar kada a yi tauri sosai)
- Tsaftataccen zane, goga mai laushi
– Mai goge filastik ko kuma mai goge gasket na musamman (guji ƙarfe mai kaifi idan ba shi da ƙwarewa)
- Sabon gasket/marufi bisa ga nau'in abin hawa
- Ruwan rufewa na RTV (kawai idan masana'anta suka ba da shawarar ko kuma ya zama dole a wani takamaiman wuri)
– Mai tsabtace birki ko mai cire mai
– Tafkin mai (idan yana buɗe akwati)
- Sabon mai da matattara (idan an fitar da mai)
Muhimmin bayani: bai kamata a yi wa wasu gaskets maganin rufewa ba, yayin da wasu injuna ke buƙatar RTV a wasu wurare. Koyaushe a duba littafin sabis ɗin ku.
Matakai don Sauya Gasket ɗin Murfin Bawul
Wannan yana ɗaya daga cikin "zubar ruwa mai laushi" da aka fi sani kuma yana da aminci ga masu farawa masu hankali.
1. Tabbatar injin yana da sanyi
Buɗe kayan zafi yana iya cutar da hannunka kuma yana iya haifar da lalacewar sabon gasket ɗin saboda saurin shigarwa.
2. Cire sassan shingen
Misali, murfin filastik, bututun numfashi, masu haɗa na'urori, ko wayoyin toshe walƙiya. Yi hoton wurin da kayan aikin suke don sauƙin shigarwa.
3. Buɗe ƙofofin murfin bawul a hankali
Kada a cire ƙulli ɗaya gaba ɗaya yayin da sauran ke matsewa. A kwance su a gefe ɗaya domin a rarraba matsin lamba daidai gwargwado.
4. Ɗaga murfin bawul a hankali
Idan yana da mannewa, a ɗan taɓa shi da tafin hannunka ko kuma a yi amfani da kayan aikin filastik. A guji yin amfani da shi da ƙarfi, wanda zai iya ƙazantar saman rufewa.
5. Cire tsohon gasket ɗin kuma tsaftace saman
Cire duk wani ragowar gasket da ya rage, ma'ajiyar mai, da tsohon abin rufe fuska. Dole ne saman ya kasance mai tsabta kuma a daidaita. A guji barin tarkace ya faɗa cikin injin; yi amfani da tsumma don rufe duk wani wuri da ya buɗe idan ya cancanta.
6. Shigar da sabon gasket
Bi ramukan wurin zama na gasket. Tabbatar cewa ba a lanƙwasa shi ko a murɗe shi ba. Idan masana'anta suka ba da shawarar RTV a wani kusurwa na musamman (kamar inda murfin kyamara ya haɗu), sai a shafa siririn Layer.
7. Sake shigar da murfin bawul ɗin kuma a matse shi daidai gwargwado.
Da farko, a danne kusoshin da hannu, sannan a hankali a matse su a gefe ɗaya. Yi amfani da makullin ƙarfin juyi bisa ga ƙa'idodin. Makullan murfin bawul galibi suna buƙatar ƙaramin ƙarfin juyi; matsewa fiye da kima na iya haifar da tsagewa ko cire su.
8. Kunna injin sannan a duba ko akwai ɗigon ruwa.
A bar shi ya yi aiki na tsawon mintuna 5-10, sannan a duba yankin da aka haɗa. Bayan ɗan gajeren gwajin tuƙi, a sake duba ko akwai ɓuɓɓugar ruwa.
Matakai don Sauya Gasket ɗin Man Fetur
Sauya gasket ɗin crankcase yana buƙatar ƙarin kulawa domin yana buƙatar mai.
1. Magudanar ruwa man injin
Buɗe magudanar ruwa ta mai sannan a tattara ta a cikin akwati. Idan man ya tsufa, a maye gurbin matatar a lokaci guda.
2. Buɗe ƙofofin akwati
A sassauta a hankali kuma a juye a gefe. Wasu akwatunan crankcases suna mannewa saboda tsofaffin gaskets/RTV.
3. Cire akwatin murfi ba tare da lalata saman ba.
Yi amfani da kayan aikin filastik a wuraren da aka ƙayyade. Kada ka shiga cikin saman rufewa, domin wannan zai iya haifar da ɓuɓɓugar ruwa ta dindindin.
4. Tsaftace saman toshe da kuma maƙallin crankcase
Cire duk wani gasket/RTV da ya rage. Tabbatar babu wani tarkace da ya shiga injin. Wannan shine mafi mahimmancin mataki wajen tantance sakamakon ƙarshe.
5. Sanya sabon gasket ko kuma a shafa RTV bisa ga ƙa'idodi.
Wasu injinan suna amfani da gaskets na roba, yayin da wasu kuma suna amfani da RTV kawai. Idan ana amfani da RTV, a shafa siriri, daidai gwargwado sannan a bar mai rufewa ya warke kamar yadda umarnin mai rufewa ya nuna kafin a saka shi.
6. Shigar da akwati na crankcase sannan a matse shi daidai karfin juyi.
A matse gaskets ɗin a matakai. Ƙara matsewa fiye da kima na iya murɗe akwatin, wanda hakan ke haifar da zubewar ruwa.
7. A cika da sabon mai sannan a duba ko akwai ɗigon ruwa.
Bayan an cika man har ya kai girmansa, sai a kunna injin, a duba ƙarƙashin motar, sannan a kashe ta sannan a sake duba matakin mai.
Kesalahan Umum yang Harus Dihindari
– Matse ƙusoshin sosai: wannan wani abu ne da ke haifar da karyewar gaskets cikin sauri.
– Ba a tsaftace saman da kyau ba: sauran manne/tsohon gasket yana hana sabon gasket rufewa sosai.
– Amfani da man shafawa mai yawa: Ana iya tilasta wa injin yin amfani da na'urar RTV mai yawa ya shiga cikin injin ya toshe layukan mai.
– Rashin bin tsarin matsewa: matsin lamba mara daidaito yana haifar da zubewa.
– Amfani da gaskets marasa inganci ko marasa inganci: girman da ba daidai ba yana sa ya zama da wahala a kawar da ɗigon ruwa.
Yaushe Ya Kamata Ka Je Shagon Gyara?
Nan da nan a yi la'akari da shagon gyara idan:
– Zubewar ruwa tana kaiwa ga gasket ɗin kai (zafi fiye da kima, mai-sanyi mai gauraye, hayakin fari).
– Ana zargin saman injin ya lankwasa ko ya fashe.
– An karye ƙusoshin, an cire su, ko kuma ana buƙatar babban cire su.
- Babu wani takamaiman makulli da ƙarfin juyi da ba a san su ba.
Penutup
Dubawa da maye gurbin gaskets ɗin injin a zahiri aiki ne mai "ƙarami" wanda ke da babban tasiri. Tare da cikakken duba gani da kuma maye gurbin gasket mai kyau - saman tsabta, dacewa da gasket ɗin da ya dace, matsewa a hankali da kuma ƙarfin juyi mai kyau - ana iya kawar da zubewa kuma tsawon rayuwar injin ya tsawaita. Fara da gaskets mafi sauƙi kamar murfin bawul ko akwati, kuma kada ku yi jinkirin barin manyan ayyuka kamar gasket ɗin kai ga ƙwararren makaniki. Tare da kulawa mai kyau, injin ku zai yi aiki mai tsabta, mai sanyaya, kuma ya daɗe.
