Go Back  Bike Forums > Bike Forums > Classic & Vintage
Reload this Page >

Tool to remove Crank? Old Schwinnz

Search
Notices
Classic & Vintage This forum is to discuss the many aspects of classic and vintage bicycles, including musclebikes, lightweights, middleweights, hi-wheelers, bone-shakers, safety bikes and much more.

Tool to remove Crank? Old Schwinnz

Thread Tools
 
Search this Thread
 
Old 08-22-09, 08:19 AM
  #1  
Senior Member
Thread Starter
 
bikeideas's Avatar
 
Join Date: Jun 2009
Location: Hailey ID
Posts: 135

Bikes: Trek Elite 9.8

Mentioned: 0 Post(s)
Tagged: 0 Thread(s)
Quoted: 0 Post(s)
Likes: 0
Liked 0 Times in 0 Posts
Tool to remove Crank? Old Schwinnz

An extremely Newbie question here:

What tool do I use to remove the crank on a Fair Lady?

I know its some sort of double-standard-screwdriver-type-arrangement... but since the bike(s) I am salvaging are old and rusty... I figured I better ask you all so as to get a quality tool.

Thanks
bikeideas is offline  
Old 08-22-09, 08:43 AM
  #2  
Bianchi Goddess
 
Bianchigirll's Avatar
 
Join Date: Apr 2009
Location: Shady Pines Retirement Fort Wayne, In
Posts: 27,858

Bikes: Too many to list here check my signature.

Mentioned: 192 Post(s)
Tagged: 2 Thread(s)
Quoted: 2930 Post(s)
Liked 2,926 Times in 1,491 Posts
Hello. to begin with we need to know what kind if crank. there are three basic types does yours look something like this? there may be a plastic (or steel) cover over the bolt or nut. for this style (cotterless or square taper) you need either a 14 or 15mm socket to remove the nut or bolt. then you need a crank puller. https://www.parktool.com/products/det...&item=CCP%2D22
__________________
One morning you wake up, the girl is gone, the bikes are gone, all that's left behind is a pair of old tires and a tube of tubular glue, all squeezed out"

Sugar "Kane" Kowalczyk
Bianchigirll is offline  
Old 08-22-09, 08:47 AM
  #3  
Bianchi Goddess
 
Bianchigirll's Avatar
 
Join Date: Apr 2009
Location: Shady Pines Retirement Fort Wayne, In
Posts: 27,858

Bikes: Too many to list here check my signature.

Mentioned: 192 Post(s)
Tagged: 2 Thread(s)
Quoted: 2930 Post(s)
Liked 2,926 Times in 1,491 Posts
OH *blushing* this is a kids bike? like a "stingray"? it has a one piece or ashtabula crank. I forget the exact size wrench but an adjustble should work. just loosen the nut on the nondrive side. then you can use a screwdriver to turn the adjusting cone out enough to grip it.
https://www.sheldonbrown.com/opc.html
__________________
One morning you wake up, the girl is gone, the bikes are gone, all that's left behind is a pair of old tires and a tube of tubular glue, all squeezed out"

Sugar "Kane" Kowalczyk

Last edited by Bianchigirll; 08-22-09 at 08:48 AM. Reason: spelling
Bianchigirll is offline  
Old 08-22-09, 08:55 AM
  #4  
Senior Member
 
Join Date: Jul 2005
Posts: 2,307
Mentioned: 3 Post(s)
Tagged: 0 Thread(s)
Quoted: 62 Post(s)
Liked 14 Times in 12 Posts
No, I think you're in luck. You should probably be able to do it with an adjustable wrench.

You just remove all the stuff on the left side, which is all left threaded: first the pedal, then the locknut on the bottom bracket, then there will be a washer that should slide off (unless rusted solid), then the cone nut. This quite often will come off with your fingers if the rust is not too bad. Otherwise, soak in some wd-40 or pb blaster overnight, and then, holding the crank, put a screwdriver in the slot on the cone and tap with hammer. 90% of the time (in my experience) this is all that is needed. It should spin right off (if there's lots of rust in the threads there, and wd-40 or oil doesn't help, you might take a drill with a small wire wheel attached and clean the rust out of the threads, though this destroys any remaining chrome). Remove all these pieces and the bearing ring.

The secret:

To get the crank out,you will need to have removed the chainguard ahead of time. The basic strategy then is to snake the crank out in the direction of the drive side. The secret here is to feed the crank a little in that direction, cocking it slightly, then put your finger in the cup on the drive side and pull the bearing retainer out Otherwise, the crank won't come out and you'll think that you are losing your mind.

Cups can be removed, if necessary, with a piece of wood or an old seatpost as a a "punch" and a mallet. Soaking in wd40 first can help with this.

Thanks for asking a question I can answer!

Eric
Roll-Monroe-Co is offline  
Old 08-22-09, 11:36 AM
  #5  
Senior Member
Thread Starter
 
bikeideas's Avatar
 
Join Date: Jun 2009
Location: Hailey ID
Posts: 135

Bikes: Trek Elite 9.8

Mentioned: 0 Post(s)
Tagged: 0 Thread(s)
Quoted: 0 Post(s)
Likes: 0
Liked 0 Times in 0 Posts
Bianchigirll and Roll-Monroe-Co, thank you for the good (and prompt) information.
I'll give a try today.
bikeideas is offline  

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are Off
Pingbacks are Off
Refbacks are Off



Contact Us - Archive - Advertising - Cookie Policy - Privacy Statement - Terms of Service -

Copyright © 2024 MH Sub I, LLC dba Internet Brands. All rights reserved. Use of this site indicates your consent to the Terms of Use.