Indlela yokushintsha iphampu yamafutha

Imoto ngayinye ifakwe isikali sikaphethiloli esitshela umshayeli ukuthi mangakanani amafutha asele ethangini likaphethiloli. Iphampu yamafutha iyisisetshenziswa esidala ukugeleza kokuletha uphethiloli ukusuka ethangini likaphethiloli kuya kumzila kaphethiloli.

Iphampu kaphethiloli itholakala kuthangi likaphethiloli futhi ixhunywe kunzwa yokulinganisa uphethiloli. Iphampu inamagiya noma i-rotor ngaphakathi ukuze idale ukugeleza okuphusha uphethiloli emigqeni kaphethiloli. Iphampu yesibaseli ngokuvamile inesikrini sokuyivikela ezinhlayiyeni ezinkulu. Amaphampu amaningi namuhla anezihlungi zokuhlunga izinhlayiya ezinhle.

Iphampu kaphethiloli ezimotweni ezindala ngaphambi kokuthi kufakwe uphethiloli embonini yezimoto yayifakwe eceleni kwezinjini. Lawa maphampu asebenza njengezibhamu zamanzi, ephusha phezulu naphansi ukuze adale ukugeleza. Iphampu yamafutha yayinenduku eyayiphushwa ikhamera ye-camshaft. Akunandaba ukuthi i-camshaft ibingaphandle kokuvumelanisa noma cha.

Ezinye izimoto ezindala zephule ikhamera ku-camshaft, okwenza ukuthi iphampu likaphethiloli lingasebenzi. Kodwa-ke, ukulungiswa okusheshayo kokushisa uhlelo lokuphatha uphethiloli kwakuwukusebenzisa iphampu yamafutha kagesi engu-12 volt. Le futha kaphethiloli ye-elekthronikhi yinhle, kodwa ingadala ukugeleza okukhulu kwevolumu kaphethiloli emigqeni.

Izimpawu zokungasebenzi kahle kwepompo kaphethiloli

Ngenxa yokuthi uphethiloli uhlale uthululelwa empompini, ukhishwa lapho injini isebenza, futhi ufuthwe ngenxa yezimo zokushayela, iphampu yamafutha ihlala ishisa futhi ipholisa, okwenza injini ishe kancane. Ngokuhamba kwesikhathi, injini izoshisa kakhulu kangangokuthi izobangela ukumelana okukhulu koxhumene nabo kagesi. Lokhu kuzodala ukuthi injini iyeke ukusebenza.

Uma uphethiloli uphansi ngaso sonke isikhathi, amaphampu kaphethiloli avame ukusebenza ezingeni lokushisa eliphezulu, okubangela ukuthi abathintwayo bashise. Lokhu kuzophinde kudale ukuthi injini ime ukusebenza.

Ngepompo likaphethiloli lisebenza, lalela imisindo engajwayelekile nemisindo ekhalayo ephezulu. Lokhu kungase kube uphawu lwamagiya agugile ngaphakathi kwepompo.

Uma ushayela imoto ngesikhathi sokuhlolwa, i-throttle body yenjini idinga kakhulu uphethiloli owengeziwe ovela ohlelweni lokuphatha uphethiloli. Uma iphampu yamafutha isebenza, injini ishesha ngokushesha; Nokho, uma iphampu yamafutha ihluleka noma ihluleka, injini izokhubeka futhi yenze sengathi ifuna ukucisha.

• Ukuvimbela: Ungasebenzisi uketshezi lokuqala ukuqala injini ngephampu yamafutha engasebenzi. Lokhu kuzolimaza injini.

Esinye isizathu sokungasebenzi kwepompo likaphethiloli uhlobo lukaphethiloli oluthelwa ethangini likaphethiloli. Uma uphethiloli ugcwaliswa egalaji likaphethiloli lapho igalaji ligcwala esiteshini, imfucumfucu engaphansi kwamathangi amakhulu okugcina izophakama futhi ingene ethangini likaphethiloli lemoto. Izinhlayiya zingangena ngaphakathi kwepompo likaphethiloli futhi zandise ukumelana lapho i-rotor noma amagiya eqala ukugudla.

Uma uphethiloli ugcwaliswe egalaji likaphethiloli eline-traffic encane kakhulu eya egalaji likaphethiloli, kungase kube namanzi amaningi kuphethiloli, okubangela ukuthi amagiya noma i-fuel pump rotor igle futhi ikhulise noma ibambe injini.

Futhi, uma noma iyiphi izintambo ezisuka ebhethrini noma ekhompyutheni eziya empompeni kaphethiloli zigqwalile, kuzodala ukumelana nokwejwayelekile futhi iphampu yamafutha izoyeka ukusebenza.

Ukungasebenzi Okungalungile Kwenzwa Yesikali Sesibaseli Ezimotweni Ezilawulwa Yikhompyutha

Uma iphampu yamafutha ihluleka, isistimu yokuphatha injini izorekhoda lo mcimbi. Inzwa yomfutho kaphethiloli izotshela ikhompuyutha uma umfutho kaphethiloli wehle ngamaphawundi angaphezu kwamahlanu kuyintshi yesikwele (psi).

Amakhodi Okukhanya Kwenjini Ahlobene Nenzwa Yezinga Lamafutha

• P0087
• P0088
• P0093
• P0094
• P0170
• P0171
• P0173
• P0174
• P0460
• P0461
• P0462
• P0463
• P0464

Ingxenye 1 kwezingu-9: Ukuhlola isimo sephampu yamafutha

Ngenxa yokuthi iphampu yamafutha ingaphakathi kwethangi likaphethiloli, ayikwazi ukubhekwa. Kodwa-ke, ungabheka ipulaki ye-elekthronikhi empompini kaphethiloli ukuthi ayinamonakalo yini. Uma une-ohmmeter yedijithali, ungabheka amandla kupulaki yamahanisi. Ungahlola ukumelana kwenjini ngepulaki empompini yamafutha. Uma kukhona ukumelana, kodwa hhayi phezulu, khona-ke injini kagesi isebenza. Uma kungekho ukumelana epompo likaphethiloli, othintana nabo bezimoto bayasha.

Isinyathelo 1: Hlola igeji kaphethiloli ukuze ubone ileveli. Bhala indawo yesikhombi noma iphesenti leleveli kaphethiloli.

Isinyathelo sesi-2: qala injini. Lalela noma yiziphi izinkinga ohlelweni lukaphethiloli. Bheka ukuthi injini inyakaza isikhathi esingakanani. Bheka ukuthi iqanda elibolile liyanuka yini njengoba injini igijima kancane.

• Ukunakwa: Iphunga lamaqanda abolile libangelwa ukushisa okweqile kwe-catalyst ngenxa yokushiswa kwamagesi e-exhaust ngaphezu kwezinga lokushisa le-pyrometer.

Ingxenye 2 kwezingu-9: Ilungiselela ukufaka esikhundleni sephampu yamafutha

Ukuba nawo wonke amathuluzi nezinto zokwakha ezidingekayo ngaphambi kokuqala umsebenzi kuzokuvumela ukuthi wenze umsebenzi wenziwe ngempumelelo.

Izinto ezidingekayo

• Isethi yokhiye we-Hex
• izikrini zesokhethi
• Shintsha
• iphedi ye-buffer
• umtshina wegesi ovuthayo
• I-grinder ye-90 degree
• Ithreyi yokuconsa
• I-Flash
• I-screwdriver yekhanda eliyisicaba
• UJack
• Amagilavu ​​angangeni kumafutha
• Ithangi lokudlulisa amafutha elinepompo
• UJack umile
• inaliti ekhaleni impintshisi
• Izingubo zokuzivikela
• Izibuko zokuphepha
• I-sandpaper ene-grit ethambile
• I-Ratchet ene-metric namasokhethi ajwayelekile
• I-silicone ye-RTV
• Isethi ye-torque bit
• Ispanner
• Ijekhi yokudlulisela noma uhlobo olufanayo (olukhulu ngokwanele ukusekela ithangi likaphethiloli)
• Amasokisi wesondo

Isinyathelo 1: Paka imoto yakho endaweni esezingeni eliqinile.. Qinisekisa ukuthi ugesi usepaki (ukuthumela i-othomathikhi) noma ngegiya lokuqala (ukuhambisa ngesandla).

Isinyathelo sesi-2: Faka izinsimbi zamasondo emasondweni angemuva, azohlala phansi.. Kulokhu, amasondo amasondo azotholakala ezungeze amasondo angaphambili, ngoba ingemuva lemoto lizophakanyiswa. Faka ibhuleki lokupaka ukuze uvimbe amasondo angemuva ukuthi anganyakazi.

Isinyathelo sesi-3: Faka ibhethri lama-volt ayisishiyagalolunye kusilayidi sikagwayi.. Lokhu kuzogcina ikhompuyutha yakho isebenza futhi kulondoloze izilungiselelo zamanje emotweni. Uma ungenayo ibhethri lama-volt ayisishiyagalolunye, akunankinga.

Isinyathelo sesi-4: Vula ihood yemoto ukuze unqamule ibhethri.. Khipha ikhebula laphansi kutheminali yebhethri eyinegethivu ngokuvala amandla epompo likaphethiloli kanye ne-transmitter.

Isinyathelo sesi-5: Phakamisa imoto. Usebenzisa ujeke onconywa ngesisindo semoto, yiphakamise ngaphansi kwemoto ezindaweni ezikhonjisiwe kuze kube yilapho amasondo esuka phansi ngokuphelele.

Isinyathelo sesi-6: Setha ama-jack. Izitebhisi ze-jack kufanele zibekwe ngaphansi kwamaphoyinti okujeqa. Bese wehlisa imoto phezu kojeke. Ezimotweni eziningi zesimanje, izindawo zokunamathisela ze-jack stand ziku-weld kwesokudla ngaphansi kwezicabha ngezansi kwemoto.

• Ukunakwa. Landela imiyalelo yokusebenzisa ukuze uthole indawo elungile yejekhi**.

Ingxenye 3 kwezingu-9: Khipha iphampu yamafutha

Ukukhipha iphampu yamafutha ezimotweni ezinenjini yomjovo

Isinyathelo 1: Vula umnyango wethangi likaphethiloli ukuze ufinyelele intamo yokugcwalisa.. Susa izikulufu zokukhweza noma amabhawodi anamathiselwe kusikiwe. Khipha ikhebula lekhebula likaphethiloli entanyeni yokugcwalisa uphethiloli bese uyibeka eceleni.

Isinyathelo sesi-2: Thola umvini wakho namathuluzi ukuze usebenze. Ngena ngaphansi kwemoto futhi uthole ithangi likaphethiloli.

Isinyathelo sesi-3: Thatha ijekhi kagesi noma ijekhi efanayo futhi uyibeke ngaphansi kwethangi likaphethiloli.. Khulula futhi ukhiphe amabhande ethangi likaphethiloli. Yehlisa kancane ithangi likaphethiloli.

Isinyathelo sesi-4 Finyelela phezulu ethangini likaphethiloli.. Uzodinga ukuzwa ihhanisi elixhunywe ethangini. Leli ihhanisi lokumpompa amafutha noma iyunithi yokudlulisela ezimotweni ezindala. Nqamula ihhanisi kusixhumi.

Isinyathelo sesi-5: Yehlisa ithangi likaphethiloli ngisho naphansi ukuze ufike epayipini lokungenisa umoya elixhunywe ithangi likaphethiloli.. Susa i-clamp kanye nepayipi elincane lokungenisa umoya ukuze unikeze imvume eyengeziwe.

• Ukunakwa: Izimoto ezenziwe ngo-1996 noma kamuva zizoba nesihlungi sikaphethiloli esibuyisela ikhabhoni esixhunywe kwipayipi lokungenisa umoya ukuze kuqoqwe umhwamuko kaphethiloli ozokhishwa.

Isinyathelo sesi-6: Susa i-clamp epayipini lerabha elivikela intamo yokugcwalisa uphethiloli.. Zungezisa intamo yokugcwalisa amafutha bese uyikhipha epayipini lerabha. Donsa intamo yokugcwalisa uphethiloli ngaphandle kwendawo bese uyikhipha emotweni.

Isinyathelo sesi-7: Susa ithangi likaphethiloli emotweni. Ngaphambi kokukhipha ithangi likaphethiloli, qiniseka ukuthi ukhipha uphethiloli ethangini.

Uma ususa intamo yokugcwalisa, kungcono ukuba nemoto ene-1/4 ithangi lamafutha noma ngaphansi.

Isinyathelo sesi-8: Ngemva kokukhipha ithangi likaphethiloli emotweni, hlola ipayipi lerabha ukuze uthole imifantu.. Uma kukhona ukuqhekeka, i-hose yerabha kufanele ishintshwe.

Isinyathelo sesi-9: Hlanza izintambo zokufaka izintambo emotweni kanye nesixhumi sephampu yamafutha ethangini likaphethiloli.. Sebenzisa umshini wokuhlanza ugesi kanye nendwangu engena-lint ukuze ususe umswakama kanye nemfucumfucu.

Uma ithangi likaphethiloli likhishwa emotweni, kutuswa ukuba kukhishwe bese kushintshwa indlela eyodwa yokuphefumula ethangini.

Uma ukuphefumula ethangini likaphethiloli kunephutha, uzodinga ukusebenzisa iphampu ukuhlola isimo samavalvu. Uma i-valve ihluleka, ithangi likaphethiloli kufanele lishintshwe.

I-valve yokuphefumula ethangini likaphethiloli ivumela umhwamuko kaphethiloli ukuba uphumele ku-canister, kodwa ivimbela amanzi noma imfucumfucu ukuthi ingangeni ethangini.

Isinyathelo 10: Hlanza ukungcola nemfucumfucu ezungeze iphampu yamafutha.. Khipha amabhawodi okuqiniswa kwephampu yamafutha. Kungase kudingeke ukuthi usebenzise i-hex wrenches nge-torque ukuze ukhulule amabhawodi. Gqoka izibuko futhi ukhiphe iphampu yamafutha ethangini likaphethiloli. Susa uphawu lwerabha ethangini likaphethiloli.

• Ukunakwa: Kungase kudingeke ukuthi uvule iphampu yamafutha ukuze unamathisele i-float kuyo iphume ethangini likaphethiloli.

Ingxenye 4 kwezingu-9: Khipha iphampu kaphethiloli ezinjinini ezinamakhabhurethi.

Isinyathelo 1: Thola ipompo likaphethiloli elimele noma elingalungile.. Susa izinsimbi ezivikela ipayipi likaphethiloli endaweni yokunikezela neyokulethwa.

Isinyathelo sesi-2: Faka ipani elincane ngaphansi kwepayipi likaphethiloli.. Nqamula amapayipi empompi kaphethiloli.

Isinyathelo sesi-3: Susa amabhawodi afaka iphampu kaphethiloli.. Khipha iphampu yamafutha ku-cylinder block. Donsa induku kaphethiloli ku-cylinder block.

Isinyathelo sesi-4: Susa i-gasket endala kusilinda lapho kufakwe khona iphampu yamafutha.. Hlanza indawo engaphezulu nge-sandpaper ecolekileyo noma i-buffer disc ku-grinder ye-90 degree. Susa noma iyiphi imfucumfucu ngendwangu ehlanzekile, engenantambo.

Ingxenye 5 kwezingu-9: Faka iphampu entsha kaphethiloli

Ukufaka iphampu yamafutha ezimotweni ezinenjini yomjovo

Isinyathelo 1: Faka i-gasket entsha yerabha ethangini likaphethiloli.. Faka iphampu yesibaseli nge-float entsha ethangini likaphethiloli. Faka amabhawodi okukhweza iphampu yamafutha. Qinisa amabhawodi ngesandla, bese uvula u-1/8 ngaphezulu.

Isinyathelo sesi-2: Buyisela ithangi likaphethiloli ngaphansi kwemoto.. Sula ipayipi lethangi lamafutha erabha ngendwangu engenalo i-lint**. Faka i-clamp entsha epayipini lerabha. Thatha intamo yokugcwalisa yethangi likaphethiloli bese uyigoqa epayipini lerabha. Faka kabusha i-clamp bese uqinisa ukuxega. Vumela intamo yokugcwalisa uphethiloli ukuthi ijikeleze, kodwa ungavumeli ikhola ukuthi ihambe.

Isinyathelo sesi-3: Phakamisa ithangi likaphethiloli uye epayipini lokungenisa umoya.. Vikela ipayipi lokungenisa umoya nge-clamp entsha. Qinisa i-clamp kuze kube yilapho i-hose isontekile futhi iphenduka i-1/8 turn.

• Ukuvimbela: Qiniseka ukuthi awuwasebenzisi ama-clamp amadala. Ngeke zibambe ziqine futhi zizobangela ukuvuza kwesitimu.

Isinyathelo sesi-4: Phakamisa ithangi likaphethiloli yonke indlela ukuze uqondanise intamo yokugcwalisa uphethiloli nokusikwa.. Qondanisa izimbobo ezifaka intamo yesigcwalisi sikaphethiloli. Yehlisa ithangi lamafutha bese uqinisa i-clamp. Qinisekisa ukuthi intamo yokugcwalisa amafutha ayinyakazi.

Isinyathelo sesi-5: Phakamisa ithangi likaphethiloli endaweni yokuhlanganisa izintambo.. Xhuma iphampu kaphethiloli noma ihhanisi lokudlulisa uphethiloli kusixhumi sethangi likaphethiloli.

Isinyathelo sesi-6: Namathisela amabhande ethangi likaphethiloli futhi uwaqinise yonke indlela.. Qinisa amantongomane akhwezwayo ukuze acaciswe ethangini likaphethiloli usebenzisa isikrufu setorque. Uma ungalazi inani letorque, ungaqinisa amantongomane ukuphenduka oku-1/8 okwengeziwe nge-loctite eluhlaza okwesibhakabhaka.

Isinyathelo sesi-7: Qondanisa intamo yokugcwalisa uphethiloli nendawo yokusika endaweni yesicabha sikaphethiloli.. Faka izikulufu zokukhweza noma amabhawudi entanyeni bese uyiqinisa. Xhuma ikhebula lekhebula likaphethiloli entanyeni yokugcwalisa. Khipha isivalo sikaphethiloli size sivaleleke endaweni.

Ingxenye 6 kwezingu-9: Ukufaka Iphampu Yezibaseli Ezinjinini Ze-Carburetor

Isinyathelo 1: Faka inani elincane le-RTV silicone ebhulokhini lenjini lapho i-gasket iqhamuke khona.. Vumela ume cishe imizuzu emihlanu bese ufaka i-gasket entsha.

Isinyathelo sesi-2: Faka i-fuel rod entsha kusilinda block.. Beka iphampu kaphethiloli ku-gasket bese ufaka amabhawodi afaka i-RTV silicone emicu. Qinisa amabhawodi ngesandla, bese uvula u-1/8 ngaphezulu.

• Ukunakwa: I-silicone ye-RTV emiculweni ye-bolt ivimbela ukuvuza kwamafutha.

Isinyathelo sesi-3: Faka izinsimbi ezintsha zepayipi likaphethiloli.. Xhuma amapayipi kaphethiloli lapho unikezwa khona uphethiloli kanye nezimbobo zokudiliva zephampu yamafutha. Qinisa ama-clamps ngokuqinile.

Ingxenye 7 kwezingu-9: Hlola Ukuvuza

Isinyathelo 1: Vula ihood yemoto. Xhuma kabusha ikhebuli yaphansi kokuthunyelwe kwebhethri okunegethivu.

Susa i-nine volt fuse ku-lighter kagwayi.

Isinyathelo sesi-2: Qinisa intambo yebhethri ngokuqinile ukuze uqinisekise ukuxhumana okuhle..

• UkunakwaA: Uma ubungenaso isilondolozi samandla esingu-XNUMX-volt, kuzodingeka usethe kabusha zonke izilungiselelo zemoto yakho, njengomsakazo, izihlalo zikagesi, nezibuko zamandla. Uma ubunebhethri ye-volt eyisishiyagalolunye, uzodinga ukusula amakhodi enjini, uma ekhona, ngaphambi kokuqala imoto.

Isinyathelo sesi-3: vula i-ignition. Lalela iphampu yamafutha ukuze ivule. Vala ukuthungela ngemva kokuba iphampu yamafutha iyekile ukubanga umsindo.

• UkunakwaIMPENDULO: Uzodinga ukuvula nokuvala ukhiye wokuthungela izikhathi ezingu-3-4 ukuze wenze isiqiniseko sokuthi wonke ujantshi wamafutha ugcwele uphethiloli.

Isinyathelo sesi-4: Sebenzisa umtshina wegesi ovuthayo futhi uhlole zonke izixhumo ukuthi azivuzi yini.. Ihogela iphunga likaphethiloli.

Ingxenye 8 kwezingu-9: Yehlisa imoto

Isinyathelo 1: Qoqa wonke amathuluzi nama-creepers futhi uwasuse endleleni..

Isinyathelo sesi-2: Phakamisa imoto. Usebenzisa ujeke onconywa ngesisindo semoto, yiphakamise ngaphansi kwemoto ezindaweni ezikhonjisiwe kuze kube yilapho amasondo esuka phansi ngokuphelele.

Isinyathelo sesi-3: Khipha ojeke bese ubabeka kude nemoto..

Isinyathelo sesi-4: Yehlisa imoto ukuze wonke amasondo amane abe phansi.. Akhiphe ujeke awubeke eceleni.

Isinyathelo sesi-5: Susa ama-chock amasondo emasondweni angemuva bese uwabeka eceleni..

Ingxenye 9 kwezi-9: Hlola ukushayela imoto

Isinyathelo 1: Shayela imoto uzungeze ibhulokhi. Ngenkathi ubheka, lalela umsindo ongajwayelekile ophuma empompini yamafutha. Futhi, sheshisa injini ngokushesha ukuze uqiniseke ukuthi iphampu yamafutha isebenza kahle.

Isinyathelo sesi-2: Buka izinga likaphethiloli kudeshibhodi futhi uhlole ukuthi ilambu lenjini lingakhanya yini..

Uma ilambu lenjini likhanya ngemva kokushintsha iphampu kaphethiloli, lokhu kungase kubonise ukuxilongwa okwengeziwe kokuhlanganiswa kwephampu yamafutha noma inkinga kagesi engaba khona ohlelweni lukaphethiloli.

Uma inkinga iqhubeka, kufanele ufune usizo lomunye woomakhenikha bethu abaqinisekisiwe ongahlola iphampu kaphethiloli futhi ahlonze inkinga.