Mabulaketi onse apakati pa dzenje lalikulu ndi bulaketi yapansi yopindika akhoza kupatulidwa ndi kulumikizidwanso m'njira yofanana ndi ina.Chinthu choyamba chimene chiyenera kuchitidwa ndikuchotsa unyolo.Mano okhala ndi mbale.
Chotsani screwset fixing screw motsata wotchi ndi awrench kuchotsa crank, kulungani chida chochotsera njinga mu dzenje la crank screw, gwirani chibowocho kwinaku mukutembenuza chogwiririra cha chida chochotsera crank mozungulira (ngati palibe chogwirira, gwiritsani ntchito wrench m'malo mwake), ndiyeno lolani shaft ya chida chochotsera kuti izizungulira momasuka.Pamene crank ikumasulidwa mwa kukanikiza bulaketi yapansi, chotsani tchenicho pochikokera pansi.Panthawi imeneyi, muyenera kuchoka pa tcheni chomwe chikukokera kutsogolo kwa deraille.
Samalani kwambiri kuti musawononge crankset kapena ulusi wa crank pamene mukuchotsa mbali ina ya crank.Izi zitha kuchitika mosavuta ngati simusamala.Pochotsa bulaketi yapansi ya British-threads, ulusi wakumanzere ndi kumanja kumanzere ndi kumanja kwa bulaketi yapansi iyenera kutembenuzidwa, ndipo ulusi womwe uli kumanzere kwa bulaketi yapansi uyenera kukhala ulusi wopita patsogolo.Ulusi wopita kutsogolo kumanzere ndi kumanja kwa bulaketi ya ku Italiya yokhala pansi iyenera kumasulidwa motsata wotchi, pomwe ulusi wakumbuyo womwe uli kumanja kwa shaft uyenera kumasulidwa motsata wotchi.Ulusi wobwerera kumbuyo kumanja kwa shaft uyenera kumasulidwa molunjika.
Mukachotsa, yambani ndikuchotsa yomwe ili kumanzere.Pamene mukuling'amba, masulani choyamba, ndiyeno musiye pamalo ake;osachichotsa konse.Tembenuzirani wononga mbali yakumanja mopingana ndi koloko kuti mutulutse, kenako chotsani mbali zonse ziwiri nthawi imodzi.Panthawi yokhazikitsa, ndikofunikira kusiyanitsa pakati pa kumanzere ndi kumanja.Nthawi zambiri, mbali yakumanja imafanana ndi thupi lalikulu lapakati, ndipo mbali yakumanja imafanana ndi yayikulu.Ya kumanzere ndi yaing’ono mwa ziwirizo.Kupaka mafuta pazithunzi za ulusi wapakati kumapangitsa kuti ntchitoyi ikhale yosavuta komanso imapangitsa kuti ulusiwo uwonongeke.
Mukayika, yambani ndikuyika shaft yapakati pomwe, kenaka mutembenuzire mopingasa kuti muyimitse.Pambuyo pake, ikani kumanzere m'malo, gwiritsani ntchitowrench kuchotsa crankkuti wononga mbali yakumanja kwa shaft pakati ndi ndege ya bulaketi pansi, ndiyeno kumangitsa kumanzere.Pambuyo pake, ponyani unyolo pa malo a bulaketi pansi kuteteza kutayikira, ndiyeno kuika chainring mmbuyo pa bulaketi pansi.
Ndi liti kwenikweni pamene pakati pa ekseliyo iyenera kusamalidwa, pamenepo?Nthawi zambiri, axis yapakati imatsimikizira kuti kukana kwaphokoso kwachilendo kumakhala kokwera kwambiri, ndipo chifukwa chake, axis yapakati iyenera kusungidwa.Kukonza chipangizochi nthawi zambiri kumafuna kuwonjezera batala ndi kuyeretsa ma bere kapena mipira yamkati yomwe ingakhalepo.Kukachitika kuti mipira yonyamula kapena zigawo zina zogubuduza zakhala Pamene kuvala ndi kung'ambika kuli kofunika, muyenera m'malo mwake.
Musanayambe kukonza chilichonse, choyamba chotsani mosamala chonyamulira chapakati pa njingayo pogwiritsa ntchitochokoka njinga, ndiyeno gwiritsani ntchito tepi lakuthwa kuti munyamule mosamala chivundikiro cha fumbi kuchokera pazitsulo.Samalani kuti musakanda kapena kuwononga chivundikiro cha fumbi.Ngati chinthu chokhacho chikusowa ndi batala, ndinu omasuka kuti muphatikizepo nthawi yomweyo.Ngati zonyansa zapezeka, palafini kapena mafuta atha kugwiritsidwa ntchito poyeretsa.Ngati mphete zamkati ndi zakunja za kubera zimapezeka kuti zikugwedezeka, izi zimasonyeza kuti kubereka kwafika kumapeto kwa moyo wake wothandiza ndipo kumayenera kusinthidwa.
Nthawi yotumiza: Dec-19-2022