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住樓上的小黑 KTM 這次掛前叉油封,之前小漏,最近似乎漏的比較嚴重
地上已溼成一片
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漏得有點多,該修了
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油膩膩,漏卡鉗這邊還是早點修吧
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先把 RC390 牽到外面
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Duke390 開拆
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架起後輪
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拆土除螺絲,二邊各三顆
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土除拆下
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然後卡鉗螺絲二顆放鬆
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束帶剪掉
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ABS 速度感應器螺絲拆下
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束帶
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螺絲拆下
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用扳桿裝 12mm 套桶拆鬆,等一下再拆下
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輪框軸心的螺絲 13mm
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拆除
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固定軸心的螺絲
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拆下
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拿出架前叉的特工
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附件三角台稱套
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三角台中間的塑膠片拆下
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這個
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拆下
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用最小的這個規格
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19mm
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套二個華司,應該也可以不用套
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組裝
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特工
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剛才的稱套
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組裝
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插入三角台,往下壓
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有墊華司會稍微高一些,有些車沒墊會磨到下巴的樣子
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前輪浮起來
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這時再拆卡鉗,拿個椅子讓卡鉗靠著
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可以拆前輪了
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拆下前輪插銷固定螺絲與軸心固定螺絲
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抽出軸心,輪子落地
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輪子可以移除嘍
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移除
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拆前叉螺絲,上面一顆
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這裡二顆
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拆鬆
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輪流拆鬆
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螺絲拆下
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KTM 的前叉不會掉下來,要稍微撐開下三角台才可以往下抽出
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拆之前上面這裡的灰塵要擦乾淨
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大一字起子
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插入,扳開
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前叉就可以抽出來了
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此時 Duke 少一條腿
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螺絲都要收拾整齊
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桌面淨空
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拆頂蓋片
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取下
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這裡用 22mm 套筒
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準備好油盆
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拿出超強電動扳手
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逆時針打鬆
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順利拆鬆了
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打開
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然後拿出 19mm 開口扳手
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下面的螺帽固定,上面的螺帽繼續逆時針轉
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這樣,如果不喜歡螺絲上出現紋路,可以墊個厚點的餐巾紙
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拆除頂蓋螺絲
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這樣
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順利,牙都沒傷到
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螺帽移除,裡面有個黑色圓 ORing
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底下還有個塑膠零件,這個塑膠零件有方向,要注意方向
凸朝下
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注意零件方向與順序
塑膠零件凸朝下 ,ORing,螺帽凸朝上,蓋
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反過來油倒一倒
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慢慢流
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前叉拉起來會看到這個洞,小心很會噴
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總之倒一倒,從中間那個洞再漏一漏
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還真髒
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倒完了,盆子洗乾淨
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下面都是油
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煤油洗一洗
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洗乾淨了
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很多砂
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這支用布擦乾淨後,可以先立在旁邊,暫時沒它的事
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主要是要修這個,油封在這裡
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外土封蓋
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用指甲就可以摳出,掰出
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然後這是裡面的土封
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這個要用一子的從旁邊翹
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每拿下一個零件就順便擦一擦,用 WD40 跟布
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擦一擦,泥、土、油都擦掉
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內土封,擦一擦
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拿出一字
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從旁邊翹,插進去,一字旋轉,就會有溝,就慢慢翹,轉一字,就可以拿下來
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順利
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土封
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土封
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拆出這二樣了,繼續
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C 環,有個缺口,用小一字或尖的扁鑽
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尖的工具,小一字應該會比較好用
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翹出來
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取下
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總算可以拆油封了
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拿出拆胎棒與布
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看仔細要翹點,就是亮亮的那邊再上面一點的凹處
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布包好,翹,翹的時候要相信自己一次就有插到位,接著就往下壓翹胎棒的最尾端,一直發力
過程就是往下頂著什麼都別想,就會成功
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成功了
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取下的漏油油封
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裡面還有個 O 環
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好了,一家人整整齊齊
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接下來就清潔,沖一沖,吹一吹,擦乾多吹一下
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拿出新的油封,通常只要換油封即可,土封不太會壞,可以繼續延用
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新油封,一包二顆,可以作一對前叉~~
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裝之前抹些矽油
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擦乾淨了
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丟入 O 環
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油封抹矽油
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裝入
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用舊油封跟肉掌壓入
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有平均壓入即可,沒到底沒差
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拿出 C 環裝上,C 環放入,再拿舊的油封壓上去,一起平均往下壓
就可以把 C 環壓到洞,油封也會裝到位
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油封換好嘍,是不是很簡單呢~~
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內土封裝上
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外土封也裝上
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剛才丟地上的內管,這時可以拿上來了
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內管抹些矽油,裝入
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穿過去,有螺牙的地方是在上面
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底下插到一個垃圾桶比較不會東倒西歪
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照剛才的順序裝回
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塑膠墊,凸的地方朝下裝入
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然後Oring
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然後螺帽凸朝上,鎖到底
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上蓋鎖入到底
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然後下面的螺帽再往上鎖,與頂蓋對鎖
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左手用19mm開口,右手用 22 一起對鎖發力
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鎖好了,可以倒油了~~
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2015 Duke 是 450cc 前叉油 (維修手冊 P21)
2015 RC390 是 460cc (用戶手冊 P178)
2016 Duke 是 440cc 前叉油 (維修手冊 P26)
每個版本都不一樣呢 XD
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每次倒一些,不要倒太多
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左手抓黑管要往上拉,上面的頂蓋要用右手發力一起往下壓,油才會吸下去,氣排出來
要壓滿大力的,壓很多次
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每次不要倒太滿,以免漏出來
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一直壓,確定可以把 450cc 全部壓進去
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這過程要有點耐心,右手壓得有點酸(要出力往下壓很多)
放鬆時會聽到咕~~~吸氣聲
也許頂蓋不要先鎖會比較快,但如果油下不去,你也壓不了,肉掌會痛XD
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全倒入了,贏了
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蓋子鎖上
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夾到萬力,墊著廚房紙布,上扭力鎖緊,咔咔
手冊我翻來翻去沒看到這個頂蓋寫多少,看起來好像是 30Nm
但又覺得有點太高
這種有ORing 又是鋁的,我是覺得鎖 14~16Nm 就很高了
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一支前叉作好嘍~~
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小心拆,比較不會傷到變醜醜
工具最好還是密合度高點的
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蓋上蓋
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有修車就有人請吃燒肉,感恩
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吃很好
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過完年還吃這麼好真會肥死
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蝦
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香魚與澎湖小卷
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澎湖小卷之夜,一晚上吃了11隻
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吃飽回家繼續組裝
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這批拆下的 M8 螺絲都是 30mm P1.25
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卡鉗的這二支比較特別,是 M8xP1.0 ,順牙
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螺絲順牙
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前叉插回三角台,下三角台也是要用一字掰開才插的順
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比照另一邊的安裝高度
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好的,一樣
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OK
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然後要看二邊的反光片是不是車頭的 90 度位置
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好的,反光片要對著二邊側面,對好了
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螺絲順牙
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上扭力鎖上
上三角台那顆 11Nm (手冊 P15)
下面二顆 15Nm (手冊 P15)
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三顆都鎖好,一邊作完了,換另一支
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三顆,拆下
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左腳修完換右腳
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右腳拆下
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好了,剛才的步驟再來一次
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右腳好像沒啥漏,比較乾淨
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也是有些油油的
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頂蓋,沒拆過的感覺
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套個廚房紙巾再拆,比較不會有印子
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跟剛才一樣
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倒一倒
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反過來壓一壓,油先漏乾
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拆下頂蓋與螺絲,倒一倒,二邊油的顏色怎不太一樣 XD
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這邊乾淨很多,沒啥黑
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小心的拆,不要傷到了
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這洞朝下可以漏一堆出來
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漏完了,這支的油真乾淨,這是5萬km里程的 ktm 前叉油的狀況嗎...
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外土封拆下
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內土封拆下
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C 環
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拆下 C 環
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拆下油封
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拆完了
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零件洗乾淨,手洗乾淨再裝
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丟入 O 環
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抹矽油
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壓入油封,放入 C 環,舊油封上去壓,C 環壓到溝裡就完成了
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內土封擦乾淨上矽油裝入
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好了
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外土封裝好
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套前叉
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接下來要裝零件了,這是對的,凸朝下
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這是錯的,凸朝上,這樣不行,會蓋到孔洞
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凸要朝下
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裝入
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細節
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放入 ORing
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螺帽,到底
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蓋鎖到底,再對鎖
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真不好拍
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總之要二手一起鎖
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450cc 前叉油
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450
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跟剛才一樣壓壓倒到壓壓壓壓倒倒…
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左手把黑套往上,碰到頂蓋,然後右手壓著頂蓋帶著左手一起往下壓,要壓滿大力的
才會排出空氣
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空氣排出後,又可以倒油了,就這樣把 450cc 全打進去
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不要太滿,不然壓的時候會滿出來,不能貪心
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總算全倒入了
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頂蓋蓋上,萬力夾好,扭力扳手催下去
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前叉油封更換完成
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這次還 OK 啦,雖然跟專業的比還是差的遠,不過下次要修仍好拆即可
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無大傷
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蓋好
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準備組車
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前叉裝上
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同樣反光片朝旁邊90度
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OK...
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很好,對好了
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螺絲總整理,順牙
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順完了
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卡鉗的長螺絲比較特殊,M8xP1.0
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其他的 M8 是標準牙 P1.25
M6 是 P1.0 標準牙
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上扭力,鎖緊
上三角台 11Nm
下三角台二顆 15Nm
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卡卡
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軸心順順牙 M8xP1.25
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點個螺絲膠保平安
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鎖上 30Nm (手冊 P15)
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固定螺心螺絲,15Nm (手冊 P16)
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卡鉗螺絲 12mm 套筒,點螺絲膠 27 Nm (手冊 P16)
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速度感應器,擦乾淨
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裝上
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鎖上螺絲 8Nm (手冊 P16)
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前輪鎖好嘍~~
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固定煞車油管與速度感應器的螺絲,檢查看看有沒有鬆
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土除擦一擦
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零件收拾
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前輪可以落地嘍
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土除裝上,內檔土片裝上,螺絲左右各三顆,鎖上
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最後這個三角台的蓋子裝回
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順利完成
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Duke390 維修前叉油封 OK~~~