Indlela yokushintsha amagiya

Ukulawula igiya lesikhathi kuhlobene ne-crankshaft nama-camshafts nokuthi ungakanani uphethiloli nomoya ongena kusilinda ukuze imoto yakho ihambe kahle.

I-camshaft yenjini kufanele ijikeleze ngqo kuhhafu wejubane le-crankshaft. Angeke kube khona ukuchezuka futhi asikho isikhala samaphutha. Indlela yokuqala yokufeza lokhu kwakuwukusebenzisa isethi elula yamagiya.

Amagiya wangempela esikhundleni samaketango ayevame kakhulu kunamanje. Ngokusabalala kwezinjini zamakhamera aphezulu, ukusetshenziswa kwazo kwehlisiwe kwaba yizinhlobo zezinjini ezimbalwa. Ngisho nezinjini eziningi ezine-camshaft etholakala ebhulokhini sezishintshele kuma-timing chain esikhundleni samagiya, ikakhulukazi ngenxa yokuthi athule futhi ashibhile ukuwakha. Kodwa-ke, igama elithi gearing limile futhi lisasetshenziswa ngokujwayelekile ukuchaza ama-sprocket abuye ashayele amaketanga wesikhathi namabhande. Ukushintsha amagiya nokushintsha ama-sprockets kwezinye izinhlobo zezinjini kuyafana, kodwa kuvame ukuba nzima ngenxa yendawo yama-camshafts ekhanda.

Isitimela esigugile singaba nomsindo noma singabonisi zimpawu nhlobo. Abavamile ukwehluleka ngokuphelele, kodwa uma kwenzeka, ungase ube nomunye umonakalo omkhulu wenjini. Okungenani, uzoba senkingeni. Ngakho ungadebeseleli igiya lesikhathi esigugile.

Ingxenye 1 koku-3: Susa Ikhava Yesikhathi

Izinto ezidingekayo

• Ithuluzi Lokudonsa Ibhande
• Shintsha
• okhiye benhlanganisela
• Ithuluzi lokubamba i-Crankshaft
• Isando esinamandla
• Ithreyi lokugcina nojeke
• Umdonsa wegiya noma i-harmonic balancer puller
• Impact wrench (i-pneumatic noma kagesi)
• UJack noJack bamile
• Izibuko zokuphepha
• Ama-Screwdrivers (awela futhi aqondile)
• Isethi ye-Socket wrench
• Imanuwali yokulungisa

Isinyathelo 1: Phakamisa imoto. Qinisekisa ukuthi imoto ikwimodi yokupaka noma igiya lokuqala uma ishintshwa ngesandla. Setha ibhuleki bese ubeka ama-chock amasondo ngaphansi kwamasondo angemuva.

Aphakamise ingaphambili lemoto futhi ayibeke ezindaweni ezinhle. Ukusebenza ngaphansi kwemoto kungase kube enye yezinto eziyingozi kakhulu umakhenikha wasekhaya angayenza, ngakho akufanele ubeke engozini imoto ehambayo futhi iwe phezu kwakho ngenkathi usebenza ngaphansi kwayo.

Isinyathelo 2: Khama okokupholisa. Kunezinhlobo ezimbalwa zezinjini ezingenawo amaphaseji apholile kukhava yesikhathi.

Ukuhlola okubonakalayo okuhle kungakutshela uma kunjalo. Izimoto ezindala zinamaqhude akhipha amanzi noma amapulaki kumaradiyetha nenjini, izimoto eziningi ezintsha azinawo umgodi wokudonsa amanzi kurediyetha, kodwa eziningi zazo zisenezimbobo zokudonsa injini.

Susa i-radiator noma ikepisi le-coolant reservoir, thola izimbobo zokudonsa amanzi usebenzisa imanuwali yokulungisa, bese ukhiphela okokupholisa epanini lokudonsa amanzi. Uma imoto yakho ingenayo indawo yokudonsa amanzi, kungase kudingeke ukuthi uyithukulule ipayipi elingaphansi kwenjini.

Qiniseka ukuthi uyazi ukuthi izinja zakho noma amakati akuphi kulesi sigaba! Bathanda i-antifreeze yemoto. Bayoyiphuza uma bethola ibhodwe noma idamu futhi izobhubhisa izinso zabo! Khipha into epholisayo ku-sump ube izimbiza zamalitha ukuze ziphinde zisetshenziswe noma zilahlwe.

Isinyathelo sesi-3: Susa i-heatsink. Akuzona zonke izimoto ezidinga ukususwa kwe-radiator. Uma kunendawo eyanele ngaphambi kwenjini yokusebenza, yiyeke! Uma ingekho indawo eyanele yokusebenza, kumele aphume.

Susa izinsimbi zamapayipi bese unqamula amapayipi. Uma imoto yakho inomshini ozishintshayo, nqamula nezintambo zokupholisa uwoyela. Sikhulula ama-fasteners bese sisusa i-radiator.

Isinyathelo sesi-4: Susa Amabhande EDrayivu. Imoto yakho kufanele ikhiphe ibhande lokushayela elilodwa noma amaningi. Kungaba yindaba yokuxegisa i-fastener ku-alternator noma kwezinye izinto, noma uma kuyimoto ephuzile izoba ne-spring loaded tensioner okumele uyixegise. Ngokuvamile kunzima ukufinyelela kuzo futhi ukuba nethuluzi elifanele lokuqinisa ibhande kuyoba okubalulekile.

Uma ibhande lixega, kungase kudingeke ukuba uhlahle injini nge-wrench ngenkathi "udonsa" ibhande ku-pulley.

Isinyathelo 5: Khipha iphampu yamanzi. Lesi esinye isinyathelo esingase singadingeki enjinini yakho. Kwezinye izinjini ezisemgqeni, iphampu yamanzi itholakala eceleni kwekhava yesikhathi futhi ingase ihlale isendaweni. Ezinjini eziningi zohlobo lwe-V, iphampu yamanzi ixhunywe ngqo kwikhava yesikhathi, ngakho-ke kufanele isuswe.

Isinyathelo sesi-6: Susa i-Drive Pulley. Ngaphambili kwenjini kune-pulley enkulu noma i-harmonic balancer ehamba ngekhava yesikhathi. Ukukhipha ibhawodi kulo mbhobho kungaba yinkinga nakubantu abaqeqeshiwe ngoba injini isuke izama ukugigitheka ngesikhathi uzama ukuxegisa ibhawodi. Uzodinga ukusebenzisa ithuluzi lokubamba i-crankshaft noma isikrufu somthelela ukuze ususe le bolt.

Uma ibhawudi eliphakathi seliphumile, ungasusa i-pulley ku-crankshaft ngokushaywa kwesando okumbalwa emaceleni. Uma enenkani, i-gear puller noma i-harmonic balancer puller izosiza. Gxila kunoma yimuphi ukhiye oxegayo ongaphuma nawo.

Isinyathelo sesi-7: Susa ikhava yesikhathi. Sebenzisa i-pry bar yakho encane noma i-screwdriver enkulu ukuze ungene ngaphansi kwekhava yesikhathi futhi uyisuse ebhulokhini. Ezinye izinjini zinamabhawodi ahamba ukusuka phansi adlule epanini likawoyela ukuya embozweni yesikhathi. Qaphela ikakhulukazi ukuthi ungadabuli i-oil pan gasket uma uyisusa.

Ingxenye 2 ka-X: Ukushintsha Amagiya Esikhathi

Izinto ezidingekayo

• okhiye benhlanganisela
• Ithuluzi lokubamba i-Crankshaft
• Isando esinamandla
• Umdonsa wegiya noma i-harmonic balancer puller
• I-Sealant yama-gaskets e-RTV
• Ama-Screwdrivers (awela futhi aqondile)
• Isethi ye-Socket wrench
• Ispanner
• Imanuwali yokulungisa

Isinyathelo 1Setha izitembu zesikhathi. Hlola imanuwali yokulungisa. Kukhona amamaki esikhathi amaningi ahlukene njengoba kunezinjini. Avamise ukuba wuchungechunge lwamachashazi ahambisanayo uma injini iku-TDC.

Faka ibhothi okwesikhashana emuva ku-crankshaft ukuze injini ikwazi ukukrwitshwa. Zungezisa injini kuze kube yilapho amamaki ehambisana njengoba kuchazwe kumanuwali.

Isinyathelo sesi-2: Susa amagiya. Susa amantongomane noma amabhawodi avikela amagiya ku-camshaft. I-crankshaft gear bolt yayifana ne-pulley yangaphambili futhi ikhishwe ngaphambili.

Kungenzeka ukuthi amagiya ayaphuma emiphini yawo, noma kudingeke i- gear puller. Ngamagiya, ungawakhumula elilodwa ngesikhathi, kodwa uma ukwazi ukuwasusa ngesikhathi esifanayo, kuzoba lula kancane. I-camshaft ingase idinge ukuthi ijikelezwe kancane lapho igiya linqamuka ngenxa yokusikwa kwe-helical yamazinyo.

Isinyathelo sesi-3: Faka Amagiya Amasha. Ngesikhathi esifanayo, shelelezisa amagiya amasha kumashafu ahambisanayo. Uzodinga ukuqondisa izitembu zesikhathi futhi uzibambe zisendaweni njengoba amagiya eshelela kokhiye bawo.

Uma sezikhona, amahithi ambalwa anesando esingasebenzi kahle azowafaka ngokuphelele. Buyisela ibhawodi lika-crankshaft ukuze ukwazi ukuphendula injini ngesikrufu. Zungezisa injini izikhathi ezimbili ezigcwele ukuze uqinisekise ukuthi izimpawu zesikhathi ziyahambisana. Vula ibhawudi le-cranked shaft emuva.

Isinyathelo 4. Faka kabusha ikhava yesikhathi.. Hlanza ikhava yesikhathi futhi usule i-gasket endala. Faka uphawu olusha kukepisi.

Faka isivalo se-RTV phezu kwenjini kanye nesembozo sekesi lesikhathi bese unamathisela i-gasket entsha endaweni yayo enjinini. Faka ikhava bese uqinisa ngomunwe amabhawodi, bese uqinisa amabhawodi ngokulinganayo ngephethini ye-criss-cross ukuze uvikele ikhava.

Uma bekunamabhawudi esembozweni adlula epanini likawoyela, waqinise ekugcineni.

Isinyathelo sesi-5: Faka i-pulley yangaphambili endaweni.. Faka i-pulley yangaphambili kanye nebhawodi eliphakathi nendawo. Sebenzisa ithuluzi lokubamba i-crankshaft kanye ne-torque wrench ukuze uyiqinise ekucacisweni kwefekthri. Kukhulu lokhu! Cishe izodinga ukuqiniswa ku-180 ft lbs noma ngaphezulu!

Ingxenye 3 koku-3: Ukuphothula Umhlangano

Izinto ezidingekayo

• Ithuluzi Lokudonsa Ibhande
• Shintsha
• okhiye benhlanganisela
• Isando esinamandla
• Ithreyi lokugcina nojeke
• Izibuko zokuphepha
• Ama-Screwdrivers (awela futhi aqondile)
• Isethi ye-Socket wrench
• Imanuwali yokulungisa

Isinyathelo 1: Faka kabusha iphampu yamanzi namabhande.. Uma iphampu yamanzi isindala, kunconywa ukuthi uyishintshe manje. Ashibhile futhi azogcina ehlulekile, ngakho-ke ungazisindisa enkingeni ngokuhamba kwesikhathi.

Ngokufanayo, kunconywa ukufaka amabhande amasha ngalesi sikhathi, njengoba esevele esusiwe. Faka i-RTV sealant ku-gasket entsha yepompo yamanzi njengoba uyifaka.

Isinyathelo sesi-2: Faka esikhundleni iRadiator bese ugcwalisa uhlelo lokupholisa. Uma kukhona indawo yokupholisa, yivule. Uma kungenjalo, susa ipayipi le-heater phezulu enjinini. Bese ugcwalisa into epholile ngethangi lokunweba.

Uma isipholile osikhiphile sineminyaka engaphezu kwemibili, sishintshe ufake isipholile esisha. Qhubeka uthela kuze kube yilapho isipholile siphuma egazini noma ipayipi oyinqamule. Vala i-valve yokuphuma bese uxhuma kabusha ipayipi.

Vula i-heater phezulu bese ugijima imoto kuze kufike izinga lokushisa futhi uzwe ukushisa kuphuma kuma-vents. Qhubeka wengeza amafutha endaweni yokugcina amanzi ngenkathi injini ifudumala. Uma imoto isifudumale ngokugcwele futhi into yokupholisa isezingeni elifanele, faka ikepisi elivaliwe endaweni yokugcina amanzi.

Hlola injini ukuvuza kukawoyela noma okupholisayo, bese uyixhuma bese uyigibela. Hlola ukuvuza futhi ngemva kwemizuzu embalwa yokushayela.

Lona umsebenzi ozokuthatha okungenani usuku ukuze wenze amalungiselelo ayisisekelo. Ezinjinini eziyinkimbinkimbi, kungase kube ezimbili noma ngaphezulu. Uma umbono wakho wempelasonto ejabulisayo ungafaki ukuchitha uhleli phezu kwemoto yakho, i-AvtoTachki ingashintsha ikhava yesikhathi ekhaya noma ehhovisi lakho ukuze wenze umsebenzi wenziwe ngesikhathi esivumelana nawe.