Yuav ua li cas kho lub valve ntawm lub tsheb kom zoo?
Yuav ua li cas kho lub valve ntawm lub tsheb kom zoo?
Anonim

Txhua lub tsheb xav tau kev hloov pauv lub sijhawm. Yog tias qhov no tsis ua tiav raws sijhawm, lub tsheb yuav pib poob nws cov traction, tus tsav yuav pib ua suab nrov thiab cov khoom thauj ntawm cov seem ntawm lub cav combustion yuav nce ntxiv. Txhawm rau tiv thaiv qhov no los ntawm qhov tshwm sim, nws yog ib qho tsim nyog yuav tau kho cov li qub kom raws sijhawm. Kawm yuav ua li cas thiaj ua tau li no hauv kab lus hnub no.

tswj valve
tswj valve

Ua-nws-koj tus kheej valve tshem tawm kev hloov kho

Ua ntej tshaj, koj yuav tsum nkag siab ib qho nuance. Valve tshem tawm tsuas yog yuav tsum tau kuaj xyuas thiab kho thaum lub cav txias. Qhov ntsuas kub tau pom zoo los ntawm cov kws tshaj lij rau kev teeb tsa qhov sib txawv tsis tshaj 38 degrees.

Tom qab peb lub cev muaj zog txias, peb tuaj yeem pib kho. Ua ntej peb yuav tsum tshem lub tog raj kheej lub taub hau, ces tig lub cav kom txog thaum thawj lub tog raj kheej nkag mus rau BMT txoj hauj lwm. Hauv qhov no, koj yuav tsum tau them sai sai rau cov ntawv sau. Nws yog ib qho tseem ceeb uas lawv phim tus pin ntawm lub twj tso kua mis roj.

Koj yuav tsum tau ua tib zoo saib xyuas cov pushers ntawm cov khoom noj thiab cov pa tawm. cov khoom siv hauv avLub tog raj kheej yuav tsum muaj qhov sib txawv me me, thiab ntawm 4th - yuav tsum nruj nreem clamped. Yog tias qhov no tsis tshwm sim, tig lub cav ib zaug ntxiv.

valve clearance hloov
valve clearance hloov

Tam sim no peb ua qhov kev sojntsuam tshwj xeeb thiab ntsuas qhov sib txawv ntawm cov li qub. Qhov zoo tshaj plaws, nws yuav tsum tsis txhob dhia lossis daig ntau. Kev sojntsuam yuav tsum taug kev deb nrog kev siv zog me ntsis. Yog hais tias lub cuab yeej ntsiag to ya los ntawm qhov sib txawv los yog, qhov sib txawv, daig ib nrab, ces nws yuav tsum tau kho cov li qub. Nyob rau hauv rooj plaub no, peb nqa ob lub qhov rooj qhib qhov rooj (feem ntau yog 13 thiab 17 millimeters) thiab tso cov txiv ntoo xauv rau ntawm cov ntsia hlau kho. Tam sim no koj tuaj yeem teeb tsa qhov kev tshem tawm uas xav tau kom nyab xeeb.

Yuav tsum muaj clearance npaum li cas?

Nws tsim nyog sau cia tias qhov tseeb ntawm txhua lub tsheb no tus nqi yog 0.15 millimeters. Tsis tas li ntawd, tus nqi no tsis nyob ntawm seb lub tshuab faib roj ntawm lub tsheb li cas.

Ntau npaum li cas yuav tsum tau kho li qub?

Koj yuav tsum teeb qhov sib txawv tam sim tom qab pom cov cim pom tseeb. Qhov no yog qhov poob ntawm lub zog, kev ua kom muaj zog, cov yam ntxwv ntawm "kev txhaj tshuaj" los ntawm cov yeeb nkab tso tawm, thiab lwm yam. Yog hais tias peb tham txog cov lej, ces koj yuav tsum tau kho lub li qub txhua 20-30 txhiab kilometers. Yog tias thaum kawg koj tsis tau hnov txog cov pa tawm lossis tsis muaj zog, tseem xyuas qhov sib txawv ntawm cov li qub. Yog li koj yuav paub tseeb tias koj tus phooj ywg hlau nyob hauv qhov zoo.

Tsis tas li, tom qab teeb tsa qhov xav tau tshem tawm, koj tuaj yeem hloov kho cov tshuab ntxhua khaub ncaws rau sab sauv ntawm lub thawb. Ua li no, tig lub crankshaft thiab niaspusher sab hauv nrog lub cuab yeej tshwj xeeb. Tom qab ntawd peb tshem tawm lub puck. Qhov no tuaj yeem ua tiav nrog lub hau me me los yog cov hlau nplaum. Tab sis ua ntej nias nws rov qab, peb tig lub cuab yeej kom txog thaum nws tig mus rau lub tswm ciab los ntawm sab sauv. Qhov zoo tshaj plaws, ob lub pushers yuav tsum tau nias ib zaug.

valve clearance hloov
valve clearance hloov

Tom qab qhov sib txawv tau teeb tsa, peb sib sau ua ke txhua yam hauv qhov kev txiav txim rov qab thiab xyuas cov haujlwm ntawm lub cav. Nws yuav tsum tsis txhob ua ib qho clicks thaum lub sijhawm ua haujlwm thiab lwm yam suab nrov.

Pom zoo: