Kev tsim cov khoom siv tshuab cib xav tau kev koom tes ntawm cov neeg ua haujlwm. Thaum pom qhov muaj peev xwm muaj kev nyab xeeb, nws yog qhov yuav tsum tau hais lus thiab tshaj tawm raws sijhawm, thiab ua raws li kev kho mob raws sijhawm. Kev mloog yuav tsum tau them rau cov ntsiab lus hauv qab no:

Txawm hais tias cov roj av, roj hydraulic thiab lwm lub zog los yog cov kua dej tiv thaiv corrosion yog xeb thiab corroded; seb cov kav dej, cov yeeb nkab hydraulic, cov yeeb nkab cua thiab lwm cov kav dej puas tawg lossis thaiv; seb puas muaj roj to hauv txhua lub tank roj; seb qhov sib txuas ntawm qhov sib txuas ntawm txhua yam khoom puas yog xoob; seb cov roj lubricating ntawm cov khoom siv hluav taws xob ntawm txhua qhov khoom siv yog txaus; Sau lub sijhawm siv thiab lub sijhawm ntawm cov pwm, xyuas seb nws puas yog deformed; seb hydraulic xovxwm, maub los, koob tshuaj thiab lwm yam twj paj nruag yog qhov qub; seb puas muaj cov khib nyiab ntawm cov kab ntau lawm thiab qhov chaw tsim khoom; seb lub thauj tog rau nkoj ntsia hlau ntawm lub tshuab tseem ceeb thiab cov khoom txhawb nqa yog nruj; seb qhov av ntawm cov khoom siv lub cev muaj zog yog qhov qub; seb cov cim ceeb toom ntawm txhua chav haujlwm hauv qhov chaw tsim khoom yog suab; seb cov khoom siv puas zoo; Txawm hais tias qhov chaw tiv thaiv kev nyab xeeb ntawm cov cuab yeej tsim khoom yog qhov qub, thiab seb qhov chaw tua hluav taws ntawm qhov chaw tsim khoom puas muaj suab nrov thiab zoo li qub.