Chain chains yuav tsum tau soj ntsuam tas li rau deformation, tawg, xeb, puas pins thiab rollers, xoob pob qij txha, txawv txav thiab vibrations, thiab lubrication raws li txoj cai.
Txoj kev tu xyuas muaj xws li kev hloov kho raws sij hawm ntawm kev sib txawv (tso cai rau qhov sib txawv ntawm 1 hli); tshawb xyuas qhov nro thiab hloov mus rau qhov chaw nruab nrab ntawm 2 mus rau 3 cm; hloov cov hlua khi tam sim ntawd, kom ntseeg tau tias cov saw txuas txuas yog txawm tias;
Cov saw tshiab thiab qub yuav tsum tsis txhob sib xyaw; thiab raws sij hawm daim ntawv thov ntawm lubricating roj, xyuas kom meej qhov clearance ntawm lub rollers thiab puab lub tes tsho yog txaus.