Ukulungiswa nokushintshwa kwezinjini ze-BMW

Ukulungiswa kwenjini ye-BMW kuncike ekutheni umonakalo ungakanani. Isinqumo sokulungisa kufanele senziwe kuphela ngemva kokuxilongwa, okuhlanganisa ukuxilonga ikhompyutha, isilinganiso sokucindezela, isilinganiso somfutho kawoyela, ukuhlola ukucushwa kwesikhathi nesimo.

Uma injini imile ngenxa yesifunda esivulekile noma isikhathi, kwanele ukuhlola ngokubonakalayo umonakalo owenzekile ngemva kokukhipha ikhava ye-valve kanye ne-oyela pan. Ukulungisa ezimweni ezinjalo ngokuvamile akuzuzisi futhi kugcina ngokushintshwa kwenjini ngeseviable.

Kukuziphi izimo lapho kungenzeka ukulungisa injini ye-BMW

Uma kwenzeka umonakalo wekhanda le-cylinder noma i-gasket ngaphansi kwekhanda le-cylinder, okuqinisekiswe ukutholakala kwamagesi okukhipha igesi ohlelweni lokupholisa, i-gasket ithathelwa indawo isethi yokulungisa ama-bolts ngemva kokufakwa kwangaphambili kwekhanda le-cylinder nokuhlola ukuqina kwayo.

Ukungasebenzi kahle okuvamile, ikakhulukazi ezinjinini zikaphethiloli ezingu-1,8 litre, ukuvuza kwe-valve stem seal, okungashintshwa (kuye ngemodeli yemoto) ngaphandle kokuqaqa ikhanda lesilinda.

Kunconywa Nini Ukushintshwa Kwenjini?

Ukushintshwa kwenjini kwenziwa uma kwenzeka umonakalo omkhulu, ukulungiswa okudinga ukuchithwa kwe-cylinder block, ukushintshwa kwamasongo noma ama-piston esikhundleni se-crankshaft namagobolondo aphethe. Ukwakhiwa kabusha kwenjini yendabuko, kwesinye isikhathi okubizwa ngokuthi "ukulungiswa kabusha kwenjini", kancane kancane kuba yinto yesikhathi esedlule.

Ubuchwepheshe bokukhiqiza izinjini zesimanje futhi, ngaphezu kwakho konke, inqubomgomo yamanani abakhiqizi bezingxenye ezisele zezinjini inquma ukuthi ukulungiswa okungenzeka kwenjini ye-BMW kubiza kakhulu kunokushintsha injini yonke.

Kushibhile ukufaka injini esetshenzisiwe noma entsha esikhundleni sochungechunge lwezinkinga. Isibonelo, uma ukushintshwa kwezindandatho noma ama-cylinder liners kudingekile, uma amatshe okucija engasenakusetshenziswa, uma ukugaya noma ukushintshwa kwe-crankshaft kuyadingeka.

Imigomo yokulungisa noma ukushintshwa

Isikhathi sokulungisa sincike ohlotsheni lomonakalo nokuthi ulungiswe kanjani. Isikhathi esifushane kakhulu sokushintsha injini ngokuphelele ngokuvamile siyizinsuku ezi-2 zebhizinisi (kuye ngokuthi hlobo luni nemodeli yemoto yakho). Uma kushintshwa, isikhathi singakhuphuka sifike ezinsukwini ezi-3-5, ngoba kuyadingeka ukuqaqa injini endala bese ufaka entsha.

Hlola amanye amathiphu awusizo wokunakekelwa kwe-BMW.

Ukulungiswa kwenjini okude kakhulu ye-BMW kuhlotshaniswa nomonakalo wamabhulokhi, ngokuvamile izinsuku ezimbalwa zokusebenza. Isikhathi esiqondile nezindleko zihlale zilinganiselwa ngaphambi kokukhanda futhi kuncike kumodeli yemoto kanye nohlobo lwenjini.

Yakhiwa kanjani intengo yokukhanda nokushintshwa kwenjini ye-BMW?

Izindleko zokulungisa noma zokushintsha injini zihlanganisa: amanani ezingxenye, izigxivizo, izinsizakalo zosonkontileka abancane (ukuhlelwa kwekhanda, ukuhlola ukuvuza, ukubhidlizwa okungenzeka), inani lenjini esetshenzisiwe kanye nokuthuthwa kwayo kusevisi, ukususwa kwezingxenye kanye nokufakwa kabusha kwenjini entsha. .