f******n 发帖数: 59 | 1 蹬crank时候产生“嘎哒嘎哒“的响声,本来想自己拆下来看下什么原因,但松掉两边
各一个六角螺丝后就不知怎么拆卸,是不是需要一个特殊的工具才能继续?或者有什么
方法消除noise?
谢谢 |
r***o 发帖数: 3058 | |
f******n 发帖数: 59 | 3
I guess noise coming from crank arm not pedal.
【在 r***o 的大作中提到】![](/moin_static193/solenoid/img/up.png) : http://www.crankbrothers.com/support/rebuildkit_eggbeater.php
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h******2 发帖数: 1498 | 4 the noise most likely comes from the bearings in the pedal. lubricate the
pedal bearings first (WD40, etc) and see if the noise goes away. |
m******e 发帖数: 428 | 5 crank arms don't usually make noises.
if there are noises when you pedal, it's probably one of two things, pedals
or bottom bracket. |
f******n 发帖数: 59 | 6 you are right. my mistake. it's probably from bottom bracket. I want to
grease it, but I don't how to uninstall. does it need a special tool?
pedals
【在 m******e 的大作中提到】![](/moin_static193/solenoid/img/up.png) : crank arms don't usually make noises. : if there are noises when you pedal, it's probably one of two things, pedals : or bottom bracket.
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c*****l 发帖数: 83 | 7 check
http://bicycletutor.com/
you may need some special tools |
i**********g 发帖数: 159 | 8 when does the noise happen?
At the middle of every stroke when you have the most torque?
Sounds like a BB bearing seal or bearing problem.
Normally, You just need an allen wrench to pull out the crank arm then you
can see the bearing seal. |
w******x 发帖数: 4396 | 9 OMFG not wd40. you are destroying your pedals.
【在 h******2 的大作中提到】![](/moin_static193/solenoid/img/up.png) : the noise most likely comes from the bearings in the pedal. lubricate the : pedal bearings first (WD40, etc) and see if the noise goes away.
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w******x 发帖数: 4396 | 10 source of clicks are hard to pinpoint. what you THINK is coming from BB
might end up a saddle creak or, in rare cases, cracked frame. start by
tightening everything up. BB cups, saddle clamp, seatpost clamp, pedals,
crank arms.
not knowing what cranks you have i can't tell you what tools you will need
for the crank and BB.
【在 f******n 的大作中提到】![](/moin_static193/solenoid/img/up.png) : 蹬crank时候产生“嘎哒嘎哒“的响声,本来想自己拆下来看下什么原因,但松掉两边 : 各一个六角螺丝后就不知怎么拆卸,是不是需要一个特殊的工具才能继续?或者有什么 : 方法消除noise? : 谢谢
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f******n 发帖数: 59 | 11 creak happen when left pedal/crank arm at topmost position once per pedal
revolution |