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】
: http://www.crankbrothers.com/support/rebuildkit_eggbeater.php
|
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】
: 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.
|
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】
: 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.
|
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】
: 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
|
f******n
发帖数: 59 | 11 creak happen when left pedal/crank arm at topmost position once per pedal
revolution |
