Njira zenizeni zosinthira mzere wakunja wawindo ndi izi:
Konzani zida zomwe mungafunike kuchotsa zenera lonse, screwdriver yaying'ono, screwdriver yayikulu, ndi t-20 spline.
Chophimba chaching'ono chakuda chinapezeka pambali pa chitseko, chomwe chinakhazikitsa zomangira kunja kwa zenera, chinatulutsa screwdriver yaing'ono, ndikugwiritsa ntchito screwdriver yaing'ono kuti iwononge chivundikiro chaching'ono chakuda pansi, tcherani khutu kuti zikhale zowala pamene mukufufuza, musakanda pepala lachitseko, ndikuyika chivundikiro chaching'ono chakuda pansi.
Zapezeka mkati mwa zomangira zomwe zimagwira kunja kwa zenera, chotsani t-20 spline, ndipo gwiritsani ntchito t-20 spline kuchotsa screw iyi.
Kuchotsa zigawo zakunja. Chotsani screwdriver wamkulu, gwiritsani ntchito screwdriver wamkulu kuti mutulutse pang'onopang'ono m'mphepete mwa zenera kunja kwa bala, kuti zenera kunja kwa bala kumasuka. Gwiritsani ntchito chala chanu kuti mugwire zenera kunja kwa bar, ndiyeno pang'onopang'ono mmwamba, pang'onopang'ono zenera kunja kwa bala ndi wosiyana m'mphepete mwa chitseko, onetsetsani kuti pang'onopang'ono, pang'onopang'ono kusweka, mphamvu kwambiri, n'zosavuta deform zenera kunja kapamwamba. Kotero batten yakunja imachotsedwa bwino.
Kenako yikani yatsopano.