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Kukula kwake kumafuna kumafunikira zigawo zazing'ono nthawi zina
Chifukwa izi zamtunduwu zimapangidwa kuchuluka, zimakhala zachuma zogulira kuposa kukonzanso mabeleti ogulitsa masheya, omwe amakonzanso, ndikukhazikitsa njira yofikira. Kutsiriza ma scrockets kumapezeka kwa mtundu wa "B" komwe kumangirira kumbali imodzi. Mtundu wa B. umapezekanso pazida zosiyanasiyana. Tili ndi mwayi wopeza ndipo amatha kulankhulana ndi osakhazikika "B" mtundu, phula, mtundu wake wosakwatiwa "b".
Keyway ali pa "mzere wapakatikati" kotero ma scrockets amakhala ndi nthawi ndipo adzayenda limodzi kapena ngati seti.
Mapeto athu omaliza a B B Sprockets akonzeka kukhazikitsa mwachangu. Izi zimagwiritsidwa ntchito ndi unyolo wathu.
Mabeloki amamalizidwa kwathunthu kwa diafti ya diafti yofunikira ndikukhala ndi njira yolowera ndikuyika zomangira. Zomwe sizinachite ndi izi ndi zina mwa ½ "zokhotakhola.