Yog tias koj xav nthuav koj lub dav hauv qhov chaw kho tsheb, zoo li yog tias koj muaj nyiaj, lub chaw nres tsheb sov thiab cov cuab yeej tsim nyog, tus kws tsav tsheb yuav tuaj yeem tau txais lub piston ib ntawm nws tus kheej.
Tsis txhob hnov qab lub butter
Ua ntej, tus tswv lub tsheb yuav tsum tso tag nrho cov roj tawm ntawm lub cav. Tom qab ntawd unscrew lub fasteners ntawm tog hauv ncoo thiab txuas "slings" rau lub pallet. Tom ntej no, ua tib zoo rub tawm lub cev muaj zog thiab muab tso rau hauv qhov chaw npaj tseg.
Cov phiaj xwm ua haujlwm ib qib zuj zus
- Peb pib lub cais tawm ntawm lub thaiv taub hau, unscrew nws, tshem tawm cov gasket, meej thiab ua tib zoo ntxuav lawv cov chaw. Nrog rau cov ntawv voos voos kheej kheej (scraper) peb tshem tawm qhov hlawv ntawm qhov siab tshaj plaws ntawm cov thooj voos kheej kheej. Yog tias tsis ua qhov no, nws yog qhov nyuaj los txiav txim siab qhov kev hnav khaub ncaws, thiab nws tseem yuav tso tsis tau yam pauj, vim tias cov pa roj carbon monoxide yuav tsis tso cai rau lub tiab piston tuaj tawm.
- Tom qab peb tau tshem cov npoo ntawm cov cinders, peb kuaj ib kauj ruam uas pom tseeb: peb kos peb cov ntiv tes txij hauv qab mus raws tus kheej kheej mus rau ntug sab sauv. Koj yuav tsum paub tias lub zog hluav taws xob twg peb tau ua haujlwm nrog (txawm tias nws yog tom qab kho dua tshiab, lossis nws yeej tsis tau rhuav tshem). Tom qab ntawd peb ua qhov ntsuas qhov tseeb ntawm cov thooj voos kheej kheej nrog lub ntsuas pa (ntsuas lub sab hauv).
- Peb kos lub crankshaft, ua tib zoo saib ntawm daim iav kheej kheej rau muaj qhov ntev ntawm kev sib sib zog nqus. Kev tsim kho ntawm ellipse thiab lub khob hliav qab yuav tsum tsis pub ntau tshaj 0.03 millimeters. Nws tsis tuaj yeem txiav txim siab nws pom kev, uas yog vim li cas ib lub 'meter' sab hauv xav tau rau qhov tseeb.
- Tam sim no peb paub txog txoj kab uas hla ntawm lub tog raj kheej - tsis muaj kev tho txawv yog yuav tsum tau. Qhov no txhais tau tias kev kho tus nqi yuav raug tsawg heev. Nws tsis tsim nyog los yuav cov nplhaib tam sim ntawd, kom txog rau thaum koj tau kuaj txhua qhov ntawm sab hauv. Koj yuav tsum rub tawm cov pistons thiab ua tib zoo xav, koj kuj tseem yuav tsum yuav lawv. Txhawm rau kom tshem tawm cov pistons nrog txuas cov pas nrig, koj yuav tsum tau tshem ntawm pallet nws tus kheej.
- Txhawm rau ua qhov no, koj yuav tsum tau tsa lub cav dua, muaj yav tas los rov ua txoj hlua khi, uas yuav ua rau peb tsis tuaj yeem khi lub pob tw, tab sis nws tsis tsim nyog los tshem lub tshuab tshem tawm kom deb. Cov roj seem yuav tsum tau nchuav thiab hauv qab ntawm pob zeb tshuaj ntsuam: yuav muaj ib los yog ob txoj hlua sib txuas, lub nplhaib tawg thiab ntau ntxiv.
- Nws yog qhov yuav tsum tau saib lub tshuab kho thiab phau ntawv pabcuam. Tom qab lub pob dej huv si, soj ntsuam xyuas kom pom kev tshem tawm cov roj zaj duab xis ntawm daim nplaim thiab hauv qab. Yog tias nws tawg, tom qab ntawd muaj hlau plua plav nyob ntawd, thiab qhov no yog lub cim kom paub tseeb tias lub khwb ntsej muag tawm.
- Txheeb xyuas txhua pob ntseg, feem ntau lawv yuav tsum tau hloov. Hauv qhov no, tom qab rub tawm lub piston nrog cov pas nrig sib txuas, saib seb puas muaj cim lub tog raj kheej ntawm tus pas nrig sib txuas. Yog tias tsis yog, nws tuaj yeem txhais tau ib yam - chav tsev no tom qab kho qhov loj dua thiab feem ntau yuav muaj cov "tsis yog haiv neeg" sib txuas pas nrig. Hauv cov xwm txheej zoo li no, nws tsim nyog ntxiv ib qho cim rau ntawm lawv thiab cov npog kom tom qab kho dua tom ntej koj paub uas cov liners tau hloov pauv.
