原文是台湾车友写的地址
http://tw.myblog.yahoo.com/gogo-7721/article?mid=715&page=1#753
图文很有参考价值,现全文转贴
这次下船休息正好遇到单车疯的高潮,应家人需要在添购一台脚踏车~~
08这一年车价和零件涨翻天,同等级的东西较07年涨了3成以上,新车贵到靠北边走.......
在奇毛和露天守株待兔,捡到一台超值的MERIDA MTA 510

买二手车总免不了全车拆解整理一翻
这台车状况很好,前车主相当爱惜这台车,也让我在整理的过程中省了不少麻烦
废话不多说开始动手吧~
先量一下炼条有没有过度伸张,如果已经超限就剪下来直接丢了吧
这条状况还满好的继续留用

用“截链器”剪下炼条~

把炼条洗干净,我习惯用松香水来洗
松香水会自然挥发不用为后续处理伤脑筋

把洗完的炼条擦干净,晾在通风处让剩余的松香水挥发掉

拆下轮组,把车倒过来方便后续作业,油压碟煞不建议倒立,建议先把碟煞组拆下来

拆飞轮

飞轮一样刷洗干净

晾干

牙盘,后拨,前叉 拆解
牙盘拆解
把齿盘的迫紧螺丝拆下~~拆齿盘的时候记得顺便检查锁齿环的螺帽有没有锁紧

用牙盘专用工具时记得螺纹要旋到底

转动螺丝拆下齿盘

后拨拆解
把后变的变速线卸下

拆下后变

把中变的变速线卸下
中变偷懒没有拆

把前后煞车线卸下

把前后夹器拆下,前后夹器不要搞乱~~比较高皆的夹器是有分前后的

拆下前叉龙头上盖

前叉及碗组拆解
拆下龙头

低价的头碗迫紧环都是塑料的,拆不下来可以赏它几下~~建议用软的锤子

就这样整车解体轻轻松松

廉价头碗的所有零件

清洁之后干干净净

上下碗涂上黄油~~不是白巧克力呦

把前叉装回去,头碗零件的方向和顺序不要搞错

把龙头上盖装回去调整好间隙,不能太松也不能太紧

把龙头桥正锁紧

后拨及中轴拆解
接下来把所有零件清洁干净~~洗车用家里的洗衣粉/色拉脱泡浓一点就很好用了
另外....用抹布擦就行了不要整个丢进去

拆卸下导轮

拆卸上导轮

一般保养拆到这样就差不多了

清洁干净

上黄油

把导轮装回去~~怎么拆的就怎么装

拆BB的时候要先拆左边在拆右边

拆下的BB(中轴)

中轴及V刹上油
把螺纹清干净涂上黄油~~一般BB的螺纹上都有上螺丝胶因此有的人主张不能上油

清干净上黄油

锁BB的时候右边的先带上之后左边的也带上,右边先锁紧之后在锁左边的~~如果有垫片的话请别忘掉了

锁好的BB

费了一翻功夫全部都擦干净了,接下来开始组合

把V夹座涂上黄油

后叉也是~~V夹座的三个孔是用来调整手感的(弹簧力量)一般用中间的孔

夹器上的十字螺丝也是用来调整张力用的

便宜的煞车皮会卡铝削,这就是为什么轮框会刮伤的原因

把后变/夹器/齿盘装回去

轮组及花鼓拆解上油
接着处理轮组~~先把它擦干净

检查前后轮钢丝张力是否有明显不均衡,有的话拿去给店家处理吧

先拆前花毂~~前花毂左右是对衬的,后花毂多一个棘轮左右不对衬

拆下防尘套


卸下并紧螺帽

拆下螺帽铁盖取出里面的轴心和钢珠

前花毂里面的东西

把花毂清干净

上黄油

后花鼓拆解
把钢珠黏回去,左边几粒右边几粒自己要搞清楚

装回铁盖

锁上螺帽

抓好间隙锁紧并紧螺帽~~间隙要抓到刚刚好须要耐心和细心

前花毂完工

后轮~~SHIMANO的后花毂一般都从左边开始拆
这粒低阶死马肉匪货没有防尘盖,直接就可以拆螺帽

拆下并紧螺帽

取下套筒

松开螺帽,把轴心和里面的钢珠取出

用10mm的六脚扳手松开棘轮固定螺丝

最后的安装
棘轮拆下后就长这样,顺便把他擦干净

后花毂里面的零件,原本还想拆棘轮的....手边没有适当工具.....下次在来吧
~~图片里面钢珠应该是左右都9粒,谢谢网友指正~~


装回棘轮


上黄油黏钢珠~~一样左右钢珠的数量别搞错

装回铁盖

抓好间隙把螺帽锁紧

把飞轮装回去

装轮组
装炼条,上炼条油

全文完毕!~~
感谢原文作者!