Ose ari maviri eskweya gomba rezasi bracket uye splined yezasi bracket inogona kupatsanurwa uye kubatanidzwazve nenzira inoda kufanana neimwe.Chinhu chekutanga chinoda kuitwa ndechekubvisa ketani.Mazino ane ndiro yezino.
Bvisa crankset fixing screw counterclockwise necrank remove wrench, dzvanya bhasikoro crank remover tool mukati me crank screw hole, bata crank uchitenderedza mubato wechibatiso chekubvisa crank newachi (kana pasina mubato, shandisa chipanera pachinzvimbo), wozobvumira shaft yekubvisa ichitenderera yakasununguka.Panguva iyo crank iri kusunungurwa nekudzvanya bhuraketi rezasi, bvisa cheni nekuikwevera pasi.Panguva ino, iwe unofanirwa kusimuka kubva kune cheni iri kudhonza kumberi derailleur.
Chenjerera kuti usakuvadza crankset kana tambo dze crank paunenge uchibvisa rimwe divi re crank.Izvi zvinogona kuitwa nyore kana iwe ukasateerera.Kana uchibvisa bhuraketi rezasi rine shinda dzeBritish, shinda dzekuruboshwe nekurudyi dzebhureketi rezasi dzinofanirwa kudzoserwa kumashure, uye shinda iri kuruboshwe rwebhureketi rezasi inofanira kunge iri shinda yekumberi.Tambo dzemberi dziri kuruboshwe nekurudyi kwebhureketi repasi reItaly rakaiswa shinda dzinoda kusunungurwa zvakachinjika, ukuwo shinda inodzokera kumashure iri kudivi rerudyi reshaft ichida kuregedzerwa neclockwise.Iro reverse shinda kudivi rerudyi re shaft inofanira kusunungurwa newachi.
Paunenge uchibvisa, tanga nekubvisa iri kuruboshwe.Paunenge uchiibvisa, tanga waikurura wozoisiya iripo;usabvisa zvachose.Shandura sikururu kudivi rekurudyi kuti usunungure, wobva waibvisa panguva imwe chete kubva kumativi ese.Panguva yekuisa, zvakakosha kusiyanisa pakati pekuruboshwe nekurudyi mativi.Muzviitiko zvakawanda, rutivi rworudyi runofananidzwa nemuviri mukuru wepakati axis, uye rutivi rworudyi runowirirana nehombe.Uyo ari kuruboshwe ndiye mudiki pane maviri.Kuisa lubricant kudhayagiramu yeshinda yepakati shaft kuchaita kuti kuvhiya kuve nyore uye kuchaita kuti isanyanya mukana wekuti shinda inokuvara.
Paunenge uchiisa, tanga nekuisa iyo yepakati shaft panzvimbo, wozoishandura inopesana newachi kuti uisimbise.Mushure mezvo, isa rutivi rworuboshwe panzvimbo, shandisa iyocrank remove wrenchkupeta rutivi rworudyi kune shaft yepakati uye ndege yebhureketi rezasi, wobva wasimbisa rutivi rworuboshwe.Mushure maizvozvi, sungirira cheni panzvimbo yebhuraketi rezasi kudzivirira kubuda, wozoisa cheni kumashure pabhureki rezasi.
Ndepapi chaipo panofanira kuchengetedzwa ekisero?Muzviitiko zvakawanda, iyo yepakati axis inosarudza kuti iyo isina kujairika ruzha kuramba yakakwira zvakanyanya, uye semhedzisiro, iyo yepakati axis inofanirwa kuchengetedzwa.Kugadziriswa kwechigadzirwa ichi kunowanzo sanganisira kuwedzera bhotela uye kuchenesa chero mukati mebearings kana mabhora angave aripo.Muchiitiko chekuti mabhora ekubereka kana chero zvimwe zvinhu zvinotenderedza zvave Kana kupfeka uye kubvarura kwakakosha, iwe unofanirwa kuitsiva.
Usati waita chero kugadzirisa, tanga wanyatso bvisa fani kubva pakati pebhasikiti uchishandisa iyobhasikoro crank puller, uye zvino shandisa taper inopinza kuti unyatsosimudza chifukidzo cheguruva kubva pakubereka.Chenjerera kuti usakwenya kana kukuvadza guruva rinovhara.Muchiitiko icho chete chinhu chisipo ibhotela, wakasununguka kuisanganisa ipapo ipapo.Kana pakawanikwa tsvina, parafini kana peturu inogona kushandiswa kuichenesa.Kana zvindori zvemukati nekunze zvekutakura zvakawanikwa zvichizununguka, izvi zvinoratidza kuti kutakura kwasvika kumagumo ehupenyu hunobatsira uye inoda kuchinjwa.
Nguva yekutumira: Zvita-19-2022