1. Da farko, bincika dalilin fadowar hinge. Idan hinge da kansa ya karye, kawai maye gurbin shi da sabon hinge; idan dunƙule a kan hinge ya kwance, kawai maye gurbin dunƙule. Ana bada shawara don maye gurbin shi. Zabi babban dunƙule kuma ku dunƙule shi, don an gyara hinge.
2. Shigar da aka haɗa: Daidaita ramin hinge tare da ramin ƙofar majalisar, sa'an nan kuma gyara shi da sukurori. Bayan an gyara, gwada rufe ƙofar don tabbatar da cewa daidai ne.