Have questions or want to discuss cycling? Join Now or Sign In to participate in the BikeRide community.

New: Take Part in the May Giveaway for a Change to Win the Thruster 27.5 Retrograde BMX Cruiser Bike


Bottom bracket removal
#1
Hello everyone,

lately I've been hearing to a clank sound while pedaling, but on the right pedal. At first, I thought that the pedal was the problem. But yesterday I realized that the issue was that the bottom bracket is loose.

I removed the allen bolt and this is how the bracket looks like. (see attachment)

Do you guys know what tools I need to fix that?

After watching some youtube videos I thought I needed a Crank Puller Remover like this one: http://www.amazon.com/Bike-Bicycle-Cycle-Crank-Puller/dp/B006UMFUES/

And also maybe a bottom bracket remover? http://www.amazon.com/BIKEHAND-Bicycle-Shimano-Bracket-Removal/dp/B00811WQJS

Thanks!
  Reply
#2
Your picture is of the end of the BB spindle, inside the crank arm. Yes, you need a crank arm remover. You need to remove the washer before using it. It's best to study written instructions rather than depend on videos alone. The page linked below from sheldonbrown.com (including the links to cartridge bottom brackets and crank removal) will have all the guidance you need. Study them so you don't make a mistake - expensive parts and tools.
  Reply
#3
Thanks for your reply.

Do you know how to remove the washer?

Unfortunately I don't have the written instructions of the bike.

Thanks!
  Reply
#4
The washer should easily come out, or you may need to use a screwdriver to lever it out. Bikes don't come with written instructions - I was referring to instructions on the Internet, such as the one I forgot to add!
http://sheldonbrown.com/tooltips/bbcups.html
  Reply
#5
What washer? it looks like a standard ISIS BB to me.
There are two kinds of people in the world, "Those who help themselves to people, and those who help people!"
  Reply
#6
Never mind, you're right, obviously Isis BB - poor lighting on my laptop at the time. Removal procedure: http://www.parktool.com/blog/repair-help/crank-removal-installation-isis-drive-or-octalink
  Reply
#7
Hello guys, thanks for the info.

I read the instructions and ordered the tools. I will keep you posted.

Thanks again.
  Reply
#8
The tools I ordered were delivered this week and I tried to remove the BB today.

The left lock ring ( https://cloudup.com/cvtWpZcyFxw ) was removed easily with this bb remover: https://cloudup.com/c0_6oWv69Tr

However I am not able to remove the right ring: https://cloudup.com/cLkfp_WiY-n

For some reason the bb remover doesn't fit the ring's interface. Do you have any advice?
  Reply
#9
(09-27-2014, 06:55 AM)mitsos Wrote:  The tools I ordered were delivered this week and I tried to remove the BB today.

The left lock ring ( https://cloudup.com/cvtWpZcyFxw ) was removed easily with this bb remover: https://cloudup.com/c0_6oWv69Tr

However I am not able to remove the right ring: https://cloudup.com/cLkfp_WiY-n

For some reason the bb remover doesn't fit the ring's interface. Do you have any advice?
It is opposite thread of the one you removed, it is merely seized, get a long pipe/tube on your tool and try again.It is not a ring, it will be your whole assembly. it may take two people to hold things together. If it is a hollow spindle you may be able to use a quik release skewer to hold the socket in place and use a wrench to crack it loose
There are two kinds of people in the world, "Those who help themselves to people, and those who help people!"
  Reply


Possibly Related Threads...

Forum Jump:

[-]
10 Latest Posts
Electrom Pedal-Electric Recumbent Bike
Today 08:13 PM
STUMPJUMPER EVO
Today 06:22 PM
NBD: 1990 Brompton Mk2
Today 06:09 PM
Getting back into riding, bike instead o...
Today 01:59 PM
Jeanne (Robinson) Omelenchuk’s custom 19...
Today 01:08 PM
What is your dream cycling destination?
Yesterday 04:37 PM
Oakley lens peeling
Yesterday 08:40 AM
Fat bikes for ever..
Yesterday 04:17 AM
Receive post notifications
Yesterday 03:22 AM
Is this shifter upgrade possible?
Yesterday 01:51 AM

[-]
Join BikeRide on Strava
Feel free to join if you are on Strava: www.strava.com/clubs/bikeridecom

[-]
Top 5 Posters This Month
no avatar 1. Jesper
32 posts
no avatar 2. enkei
23 posts
no avatar 3. GirishH
22 posts
no avatar 4. Nutribun
20 posts
no avatar 5. Amanda_W
13 posts