Menene zan yi idan mashin baya na sabon keken dutsen da na saya ya toshe?

Ana buƙatar daidaita sarkar dirarriyar bike na gaba.Takamaiman matakan sune kamar haka:
1. Da farko daidaita H da L matsayi.Na farko, daidaita sarkar zuwa matsayi mafi girma (idan yana da sauri 24, daidaita shi zuwa 3-8, 27 gudun zuwa 3-9, da sauransu).Daidaita dunƙule H na gaban derailleur counterclockwise, a hankali daidaita shi da 1/4 juya har sai an gyara wannan kayan ba tare da gogayya ba.
2. Sa'an nan kuma sanya sarkar zuwa matsayi na ciki (1-1 gear).Idan sarkar ta shafa da farantin jagora na ciki a wannan lokacin, daidaita madaidaicin L na madaidaicin madaidaicin agogo.Tabbas, idan ba ta shafa ba amma sarkar ta yi nisa da farantin jagorar ciki, , daidaita shi ta agogo zuwa wuri mafi kusa, barin nesa na 1-2mm.
3. A ƙarshe, sanya sarkar gaba a kan farantin tsakiya kuma daidaita 2-1 da 2-8 / 9.Idan 2-9 ta shafa akan farantin jagorar waje, daidaita madaidaicin juzu'i mai kyau na gaban derailleur a kan agogon agogo baya (kudin da ke fitowa);idan 2-1 Idan ta goga da farantin jagorar ciki, daidaita madaidaicin madaidaicin juzu'i na gaba ta agogo.
Lura: L shine ƙananan iyaka, H shine babban iyaka, wato, L screw yana sarrafa derailleur na gaba don matsawa hagu da dama a cikin gear 1st, kuma H screw yana sarrafa motsi na hagu da dama a cikin gear na 3rd. .