兒童車的零部件的簡(jian)單(dan)維修 兒童車騎行注意事項
(A)前叉(cha)碗(wan)(wan)松動:應用活(huo)動扳手卡住(zhu)前叉(cha)碗(wan)(wan)的1#碗(wan)(wan),按順時(shi)針旋轉(zhuan)方向,將其鎖住(zhu),但不能(neng)太緊;
(B)前花鼓(gu)松動或過緊(jin)(jin),都會影響運轉和使用(yong),在調整(zheng)時,松開(kai)外螺母(mu)(mu), 再用(yong)活扳手將花鼓(gu)兩邊的螺母(mu)(mu)松開(kai)或鎖緊(jin)(jin),使其(qi)松緊(jin)(jin)度適宜,將車輪放在前叉正中(zhong),再用(yong)活扳手鎖緊(jin)(jin)外螺母(mu)(mu)。
(C)后(hou)花鼓(gu)松動或過(guo)緊(jin)(jin):松開(kai)外螺(luo)母(mu)(mu)兩邊(bian)的(de)(de)螺(luo)母(mu)(mu),依次褪出支(zhi)架,介(jie)子,再(zai)用(yong)活扳(ban)手松掉螺(luo)母(mu)(mu),取出后(hou)輪,用(yong)活扳(ban)手將花鼓(gu)兩邊(bian)的(de)(de)螺(luo)母(mu)(mu)松開(kai)或鎖緊(jin)(jin),使其松緊(jin)(jin)度(du)適(shi)宜,然后(hou)再(zai)裝上后(hou)叉,讓(rang)車(che)輪在(zai)后(hou)叉的(de)(de)中間,再(zai)用(yong)活扳(ban)手鎖緊(jin)(jin)螺(luo)母(mu)(mu),(注意(yi)鏈條的(de)(de)松緊(jin)(jin)度(du))。
(D)天芯碗(wan)(wan)(wan)松(song)動(dong)(dong):將五通碗(wan)(wan)(wan)的外六角螺母用(yong)(yong)活動(dong)(dong)扳手松(song)掉(diao),取(qu)出華(hua)司,再用(yong)(yong)一字螺絲(si)刀卡在小(xiao)溝里,再慢(man)慢(man)敲(qiao)天芯碗(wan)(wan)(wan)的左擋碗(wan)(wan)(wan),(按反(fan)時針敲(qiao)打),松(song)緊度適宜時,再裝上華(hua)司和(he)外六角螺母,用(yong)(yong)活動(dong)(dong)扳手鎖緊。
(E)鏈條(tiao)脫落或過緊:將后(hou)輪(lun)螺(luo)母松開,將鏈條(tiao)掛上飛輪(lun)和齒盤,然后(hou)鎖緊。
(F)座(zuo)墊左右(you)不正:將座(zuo)管螺(luo)母松(song)開,把座(zuo)墊扶(fu)正,然后鎖緊。
(G)騎行前應檢查(cha)輪胎氣壓,不(bu)足時(shi)應及時(shi)打氣,首次及夏季不(bu)要打過飽,以免烈日暴曬后破裂(lie)。