Dab tsi yog kev saib xyuas txhua hnub ntawm lub qhov muag hooks?

1 So lub Hook lub cev kom huv, xyuas tias txhua lub bolts thiab screws tsis xoob thiab deformed, anti-nuv dais tau nruab rau hauv qhov chaw thiab qhib qhib.
2 Kuaj xyuas cov ris ntawm cov rub tawm pulley groove thiab ntug, seb cov hlua hlau thiab lub zeem muag, tom qab muag ib feem thiab lwm yam nrog roj mis.
3 Tshawb xyuas seb qhov chaw tig ntawm tus nuv tuaj yeem tig dawb, thiab cov kis ntawm cov ntu tsis tuaj yeem loj heev. Yog tias muaj kev xav nyuaj siab nyob rau kev sib hloov lossis txoj kev xav ntawm jamming, ntxiv kev tshuaj ntsuam ntawm cov kabmob thiab lub tes tsho yuav tsum muaj.

4 Kuaj seb puas muaj teeb meem nrog cov khoom thiab cov qauv ntawm lub xov tooj loj. Yog tias nws yog deformed, hnav tawm lossis tawg, hloov nws hauv lub sijhawm.