Lub hnab yas hlua yas yog ib qho yooj yim theej ntawm lub tsheb. Txawm hais tias qhov xwm txheej me me tuaj yeem ua rau nws puas. Hauv qhov xwm txheej zoo tshaj plaws, koj yuav tau tawm nrog cov khawb me me, hauv qhov xwm txheej tsis zoo tshaj plaws, loj nti, tawg, thiab lwm yam yuav tshwm sim. Kev kho nyob rau hauv cov kev pabcuam tshwj xeeb tuaj yeem ua rau tus nqi tseem ceeb. Yog tias koj tsis taug kev ua kom zoo tag nrho, koj tuaj yeem kho kho cov hnab yas yas ntawm koj tus kheej.
Cov Lus Qhia
Kauj ruam 1
Ua ntej pib ua nrog kev kho ncaj qha ntawm cov hnab yas yas, nws yog ib qho tsim nyog yuav tsum tau ntxuav chaw thaj chaw uas muaj cov khoom khib nyiab ntau tshaj. Ib qho tsis txaus ntseeg ntawm lub bumper feem ntau muaj cov npoo ntxig uas zom cov duab hauv qhov ntuj thiab qhov yooj yim ntawm cov nplaim. Tshem tej qhov tawg ntawm lub bumper uas tiv tawm ntawm nws saum npoo. Raws li qhov tshwm sim, qhov loj me ntawm thaj chaw raug mob yuav nce ntxiv, tab sis tsis muaj tus txheej txheem no, kev kho kom zoo yuav ua tsis tau. Rau cov laj thawj no, koj tuaj yeem siv cov ntawv nplaum lossis cov hniav plooj. Rov ua txoj haujlwm no rau sab nraub qaum ntawm cov bumper. Ciav kom huv nrog cov nplaim txhuam kom ua rau nws du raws li qhov ua tau.
Kauj ruam 2
Ua ntej sau qhov chaw puas nrog rau txhua tus muab tub lim, nws yog qhov tsim nyog los muab nws nruj. Siv cov ntaub qhwv tshwj xeeb lossis fiberglass rau qhov no. Txiav ib daig ntawm cov khoom kwv yees li 2-3 cm loj dua lub bumper uas yuav tsum tau kho ntawm txhua sab. Saturate cov ntaub nrog tshwj xeeb polyester cob thiab kua nplaum nws mus rau sab tom qab ntawm cov bumper kom ib daim ntawv thaj ua rau thaj chaw puas. Tawm hauv lub bumper hauv lub xeev no rau 3-4 teev.
Kauj ruam 3
Tom qab thaj ua rau nws huv tas, koj tuaj yeem pib sau lub qhov. Ua li no, siv cov fiberglass automotive putty. Thov cov muab tub lim rau hauv qee cov khaubncaws sab nraud povtseg, tso cai rau txhua txheej kom qhuav ua ntej thov txheej txuas ntxiv. Tom qab sau qhov chaw yuav tsum tau kho nrog cov muab tub lim, du rau saum npoo nrog sandpaper.
Kauj ruam 4
Tom qab qhov tseem ceeb ntawm txoj kev kho kom tiav, lub bumper yuav tsum pleev xim. Ua kom zoo li no, siv lub tsheb pleev xim tsim los rau cov chaw yas. Thaum cov xim pleev xim qhuav, siv ob peb lub tsho loj ntawm cov kua roj vanish rau nws.
