Kukiyiwa kwegonhi ndicho chinhu chinowanzoitika muhupenyu hwedu hwemazuva ese.Vanhu vazhinji vanofunga kuti kana ukatenga kiyi kumba, haufanire kuichengeta kusvika yaputsika.Upenyu hwebasa rekiyi yemusuwo hunogona kuwedzerwa zvakanyanya nekuita kuchengetedza mune zvakawanda.

1.Lock body:Senzvimbo yepakati yegadziriro yekuvhara gonhi.Kuti uchengetedze kukiya kwechibatiso kuvhurika uye kuvhara zvakanaka, zvinodikanwa kuve nechokwadi chekuti lubricant iri muchikamu chekutakura chemuviri wekuvhara, kuitira kuchengetedza kutenderera kwakanaka uye kurebesa hupenyu hwesevhisi. Zvinokurudzirwa kutarisa yega yega hafu yegore. kana kamwe chete pagore.Panguva imwe chete, tarisa zvisungo zvekutsanya kuti uone kuti dzakasimba.
2.Kiya cylinder: Kana kiyi isina kuiswa zvakanaka uye yakashandurwa, dururira zvishoma zvegraphite kana lead mukati me slot ye cylinder yekuvhara. Usawedzera mamwe mafuta ekuzora, sezvo girisi ichasimba nekufamba kwenguva. silinda haitenderere uye haigone kuvhurwa
3.Chengetedza chibvumirano chakakodzera pakati pemuviri wekuvhara uye chivharo chekuvhara: Yakanyanya kukodzera kubvumirwa pakati pegonhi negonhi regonhi ndeye 1.5mm-2.5mm.Kana chero shanduko inowanikwa, gadzirisa nzvimbo yegonhi remukova kana ndiro yekuvhara.
Izvo zviri pamusoro apa chikamu cheruzivo pamusoro pekuchengetedza dzimba dzekuvhara