Ithini indlela yokuqinisa amabhawudi ekhanda lesilinda?

Inani lazo zonke izakhi zokubopha enjinini liphezulu kakhulu. Lena i-axiom. Ukuqiniswa kwamabhawodi ekhanda lesilinda akuhlukile.

Izici zokuqinisa amabhawodi ekhanda lesilinda

Imbangela? Futhi ulula. Cabanga nje ukuthi yini elayisha zonke izixhumi ezibhekana nazo: ukudlidliza okungaguquki, ukushintsha kwezinga lokushisa okuhlanyayo. Ngenxa yocwaningo, kwatholakala isibalo esingama-5000 kg. nangaphezulu. Lokhu kucishe kube umthwalo ofanayo wokuqina we-throttle egcwele yebholithi yenjini ngayinye.

Esinye sezimo eziyinhloko eziqinisekisa izenzo ezifanele lapho kulungiswa ikhanda le-cylinder noma lapho ushintsha i-cylinder head gasket ukuhambisana nezidingo zomkhiqizi. Amamodeli enjini ahlukene anama-torque ahlukene okuqinisa amasilinda. Ukuhleleka kokuqina kwekhanda le-cylinder kungase kuhluke. Kunezincomo kumanuwali emodeli ngayinye, futhi kufanele zilandelwe.

Ukuba nezici zayo, ngokuphathelene namamodeli ahlukene, ukuqinisa ama-bolts ekhanda le-cylinder nakho kunama-nuances asebenza enkambweni yokuqinisa i-cylinder head bolt ngokujwayelekile, futhi iyafana kuwo wonke umuntu.

Futhi kuyatuseka ukuthi ubazi, ngoba akekho oqinisekisa ukuthi insizakalo izoyenza ngendlela efanele kanye nawe ngokwakho.

I-torque eqinisayo yekhanda lesilinda ithintwa yilokhu:

• Ukugcotshwa kwemicu yemigodi namabhawodi ngokwawo. Kunconywa ukugcoba ngezinhlobo zamafutha enjini angenayo i-viscous.
• Isimo somucu, kokubili imbobo kanye nebhawodi ngokwalo. Ukuguqulwa nokuvala intambo ngaphambi kokuqiniswa kuyaphikisana, lokhu kungaholela ekwehleni kwamandla okucindezela kwe-gasket nayo yonke imiphumela ...
• Ibhawodi entsha noma eseyisetshenzisiwe. Ibhawodi entsha inokumelana okuphezulu futhi ukufundwa kwetorque kungase kuhlanekezelwe. Kuyinto efiselekayo ukuthi uma usebenzisa ama-bolts amasha, ukuqiniswa kwama-bolts ekhanda le-cylinder kwenziwa ngemva kwemijikelezo engu-2-3 yokuqinisa nokukhipha ama-bolts. Kunconywa ukuthi uqinise ama-bolts ku-50% we-torque yokugcina yokuqinisa futhi ukhulule.

Lapho uqinisa ama-bolts, kufanele kuqashelwe ngokukhethekile ukunemba kwethuluzi, okuyi-wrench torque. Izikhombi zokudayela zilungile futhi zinembile. Kodwa, asabela kakhulu kumaconsi namaqhuqhuva, njenganoma iyiphi insimbi enembayo.

Ukuqiniswa kwekhanda lesilinda

Izincomo zokuqinisa amabhawodi ekhanda lesilinda

• Bheka imiyalelo yomkhiqizi ngetorque eqondile kanye nokulandelana kokuqinisa ikhanda lesilinda.

• Amabhawudi kumele abe sesimweni esikahle. Ungalondolozi, futhi akukho cala usike intambo. Phela uyazenzela.

• Imicu ye-bolt nemigodi kufanele ihlanzeke. Ibhulashi locingo ezandleni zakho.

• Endabeni yomgodi "oyimpumputhe" wama-bolts, zama ukungathululi amafutha kuwo, ngaphandle kwalokho i-bolt ngeke ingene ngokugcwele endaweni. Futhi kungaba usizo ukugcoba imicu nge-plastic sealant uma imbobo ingena ohlelweni lokupholisa injini.

• Amabhawodi ohlobo lwe-TTY (ngokuvamile asetshenziswa ezinjinini ezinamakhanda e-aluminium cylinder) anqatshelwe ngokuphelele ukuthi aqiniswe kabusha, njengoba angase aphuke. Ukusetshenziswa kwabo okuphindaphindiwe ngeke futhi kukwazi ukunikeza ukucindezelwa okudingekayo kwe-gasket, okusho ukuvuza.

• Uma ufaka i-gasket, qiniseka ukuthi ubhekisela ekucacisweni komkhiqizi we-gasket we-torque eqinisayo. Uma unesipiliyoni esidlule ngokushintsha ama-gaskets, bese ukhohlwa ngakho. Injini ngayinye inemininingwane yayo.

• Ukubuyela kuma-bolts ohlobo lwe-TTY, udinga ukugcizelela ukuthi kubo kukhona izinga elicacile, hhayi i-torque eqinisiwe ye-cylinder head bolts. Okusho ukuthi, uzodinga ithuluzi elinenkomba ye-engeli.

• Ukuqiniswa noma ukugoqa ama-bolts, uma kunesidingo, kwenziwa ezinjinini: ngamakhanda e-cast-iron cylinder lapho kushisa, kanye namakhanda e-aluminium cylinder lapho epholile ekamelweni lokushisa.

Sikufisela inhlanhla ngokuqiniswa kwekhanda lesilinda le-DIY.

Umbono wesazi

URuslan Konstantinov

Uchwepheshe wezimoto. Uthole iziqu e-IzhGTU eqanjwe ngo-M.T. Kalashnikov oneziqu ze-Operation of Transport and Technological Machines and Complexes. Ngaphezulu kweminyaka eyi-10 yesipiliyoni sokukhanda izimoto.

Lapho uqinisa ama-bolts ekhanda le-cylinder, abaningi, ngenxa yokungabi nalwazi nokungazi, bangenza amaphutha amaningi angabangela umsebenzi omkhulu wokulungisa esikhathini esizayo. Ngokuvamile, ukuqinisa okungalungile kuholela ekulimazeni nasekuguqulweni kokubili kwekhanda le-cylinder kanye ne-block. Amaphutha ajwayelekile kakhulu ukungena kukawoyela emithonjeni yebhawodi, ukusebenza ngosayizi ongalungile noma izisekelo ezigugile zesikrufu se-torque noma ukuqinisa ngaphandle kwayo nhlobo, ukuqinisa amabhawodi, ukwephula kwami ​​i-oda lokuqinisa, nokusebenzisa amabhawodi kasayizi okungalungile (amade noma ngokuphambene nalokho).

Ngokuvamile, imithombo lapho amabhawodi ejikijelwa khona igqwala noma ivalwe ukungcola, akwenzeki ngaso sonke isikhathi ukuyihlanza. Kuvinjelwe ngokuqinile ukuthela amafutha kuwo, ncamashi, kanye nokuqinisa ama-bolts emigodini engcolile, ngaphandle kwalokho akunakwenzeka ukufeza umzamo oyifunayo. Amafutha angasetshenziswa kuphela ezintanjeni ngqo kuma-bolts. Ngokuvamile kwakukhona izimo lapho, lapho lezi zeluleko zinganakwa, umthombo ugoqekile, futhi lokhu kwasongela ukubuyisela i-cylinder block, ngoba akunakwenzeka ngaso sonke isikhathi ukuyilungisa.

Akunakwenzeka ukuqinisa ngaphandle kwe-torque wrench, ngaphansi kwanoma yiziphi izimo, ukuqinisa ama-bolts "ngeso" cishe ngaso sonke isikhathi kwenziwa ngaphezu kwamandla avumelekile, lokhu kuholela ekuqhekekeni kwama-bolts nokulungiswa kwe-cylinder block. Kubuye kunconywe ukuthi uhlale usebenzisa ama-bolts amasha, noma ngabe amadala akho abukeka ephelele, iqiniso liwukuthi bavame ukwelula ngemva kokuqiniswa.

Ungasikhulula kanjani ibhande lebhawodi lekhanda elidabukile