Vim li cas cov tsheb diesel tso pa taws dub?
Muaj ib qho kev xav tsis zoo ntawm cov neeg tsav tsheb roj av uas lub tshuab hluav taws xob "dub" thiab lawv txhua tus tawm cov pa luam yeeb dub. Qhov tseeb nws tsis yog. Ua tibzoo saib txhua lub tsheb diesel uas tu kom zoo thiab koj yuav tsis pom cov pa luam yeeb dub tawm ntawm qhov tso pa tawm. Qhov no yeej yog ib qho tsos mob ntawm kev saib xyuas tsis zoo thiab cov khoom tsis raug, thiab tsis yog cov tsos mob ntawm kev kub hnyiab ntawm nws tus kheej.
Cov pa luam yeeb yog dab tsi?
Cov pa luam yeeb dub los ntawm lub tshuab hluav taws xob yog qhov tsis muaj hluav taws xob diesel. Yog tias lub cav thiab lwm yam khoom siv tau raug tswj kom zoo, cov khoom siv no yuav hlawv tawm hauv lub cav. Yog li koj tuaj yeem qhia ncaj qha tawm ntawm tus puav tias txhua lub cav diesel nqus cov pa luam yeeb dub tsis siv roj li qhov nws yuav tsum tau ua.
Dab tsi ua rau nws?
Qhov laj thawj tseem ceeb ntawm cov pa luam yeeb dub los ntawm lub cav diesel yog qhov tsis ncaj ncees lawm ntawm huab cua thiab roj. Cov roj ntau dhau raug txhaj rau hauv lub cav, lossis cov cua me dhau raug txhaj. Txawm li cas los xij, qhov tshwm sim yog tib yam. Qhov tseem ceeb, qee tus neeg tsav tsheb tau them nyiaj kom lawv lub tsheb hloov kho rau qhov no. Nws yog hu ua "rolling thee" thiab koj yuav pom nws feem ntau ntawm cov khoom siv diesel (ntxiv rau nws kim thiab khib nyiab).
Lwm qhov laj thawj rau qhov teeb meem no yog kev kho cov tshuaj tsis zoo, tab sis muaj ob peb lwm tus. Cov no suav nrog cov hauv qab no:
- Thaiv lossis clogged cua lim lossis cua nkag
- Cov roj paug (xws li xuab zeb lossis paraffin)
- Hnav camshafts
- Kev hloov kho tappet tsis raug
- Incorrect backpressure nyob rau hauv lub tsheb tso zis
- Dirty / clogged roj lim
- Lub twj tso kua mis puas
Thaum kawg, koj tuaj yeem pom cov pa luam yeeb dub los ntawm lub tshuab hluav taws xob vim tias tus neeg tsav tsheb "txuas" nws. Yeej, nws yog hais txog nyob rau hauv ib lub iav siab ntev heev. Koj yuav pom nws feem ntau ntawm cov tsheb loj ntawm txoj kev loj hauv xeev, tab sis koj tuaj yeem pom nws rau qee qhov ntawm lwm lub cav diesel thiab.
