Txawm hais tias lub qag ua lub luag haujlwm tseem ceeb hauv lub tsheb, ntau lub tsheb cov tswv cuab feem ntau tsis quav ntsej qhov tseem ceeb ntawm nws txoj kev saib xyuas thiab kev saib xyuas.
1. Kev tshuaj xyuas: cov tswv tsheb yuav tsum tshawb xyuas seb cov kabmob tsheb, bushings thiab fasteners ntawm qag yog hnav los yog xoob. Yog pom tias pom muaj teeb meem, lawv yuav tsum tau hloov lossis kho kom raug.
2. Lubrication thiab kev txij nkawm yog qhov tseem ceeb ntawm lub qag thiab yuav tsum tau lubricated tsis tu ncua kom txo kev sib txhuam thiab hnav. Cov tswv tsheb tsheb yuav tsum tsis tu ncua ntxiv cov nyiaj uas tsim nyog ntxiv rau cov kabmob raws li kev siv tsheb thiab cov lus pom zoo.
3. Zam kev tshaj tawm: Thaum siv lub tsheb, cov tswv tsheb tsheb yuav tsum zam cov xwm txheej tsheb xws li kev tsav tsheb ntau dhau thiab hnav rau cov qag.
