Lub ntsiab hauj lwm ntawm kev kho me me ntawmflexo tshuab luam ntawvyog:

①Restore theem kev teeb tsa, kho qhov sib txawv ntawm cov khoom tseem ceeb thiab cov khoom, thiab ib nrab rov qab qhov tseeb ntawm cov khoom siv flexo luam ntawv.

② Kho lossis hloov qhov tsim nyog hnav.

③ Scrape thiab zom cov khoom hnav thiab du cov nti thiab burrs.

④ Ntxuav tag nrho cov khoom siv lubricating (xws li roj qhov muag, roj khob, roj pas dej, cov yeeb nkab roj, thiab lwm yam).

⑤ Ntxuav, xyuas thiab kho cov khoom siv hluav taws xob.

6 Txheeb xyuas seb puas muaj cov khoom sib txuas uas tsis tuaj yeem tshem tau lossis cov hlua khi yog xoob lossis poob, thiab kho nws.

Kev kho.

Ua ib daim ntawv tshuaj ntsuam xyuas thiab muab cov ntaub ntawv rau kev npaj kho.