Go Back  Bike Forums > Bike Forums > Bicycle Mechanics
Reload this Page >

Pedal adjustment

Search
Notices
Bicycle Mechanics Broken bottom bracket? Tacoed wheel? If you're having problems with your bicycle, or just need help fixing a flat, drop in here for the latest on bicycle mechanics & bicycle maintenance.

Pedal adjustment

Thread Tools
 
Search this Thread
 
Old 12-30-19, 07:19 PM
  #1  
Schimmingg
Newbie
Thread Starter
 
Join Date: Dec 2019
Posts: 3
Mentioned: 0 Post(s)
Tagged: 0 Thread(s)
Quoted: 1 Post(s)
Likes: 0
Liked 0 Times in 0 Posts
Pedal adjustment

Trying to adjust pedals on a magna mountain bike.
right now the pedals seem out of alignment

Last edited by Schimmingg; 12-30-19 at 07:25 PM.
Schimmingg is offline  
Old 12-30-19, 07:44 PM
  #2  
'02 nrs
Senior Member
 
'02 nrs's Avatar
 
Join Date: Jan 2010
Location: se MIch.
Posts: 2,312

Bikes: 1938 claud butler,1983 Basso,teledyne titan,teocali super,nrs,1993 stumpjumper fsr,Paramountain,Paramount Buell(sold),4 banger,Zaskar LE,Colnago Master Ibex MTB,1987ish,.etc....

Mentioned: 7 Post(s)
Tagged: 0 Thread(s)
Quoted: 804 Post(s)
Liked 2,985 Times in 1,498 Posts
more likely one is installed cross-threaded.they are not adjustable.take the bike back & ask for an exchange.
'02 nrs is offline  
Old 12-30-19, 07:46 PM
  #3  
rumrunn6
Senior Member
 
rumrunn6's Avatar
 
Join Date: Jul 2008
Location: 25 miles northwest of Boston
Posts: 29,552

Bikes: Bottecchia Sprint, GT Timberline 29r, Marin Muirwoods 29er, Trek FX Alpha 7.0

Mentioned: 112 Post(s)
Tagged: 0 Thread(s)
Quoted: 5224 Post(s)
Liked 3,581 Times in 2,342 Posts
Bent crank arm maybe?
rumrunn6 is offline  
Old 12-30-19, 09:21 PM
  #4  
Andrew R Stewart 
Senior Member
 
Andrew R Stewart's Avatar
 
Join Date: Feb 2012
Location: Rochester, NY
Posts: 18,089

Bikes: Stewart S&S coupled sport tourer, Stewart Sunday light, Stewart Commuting, Stewart Touring, Co Motion Tandem, Stewart 3-Spd, Stewart Track, Fuji Finest, Mongoose Tomac ATB, GT Bravado ATB, JCP Folder, Stewart 650B ATB

Mentioned: 0 Post(s)
Tagged: 0 Thread(s)
Quoted: 4206 Post(s)
Liked 3,870 Times in 2,314 Posts
What type of Miss alignment? Andy
__________________
AndrewRStewart
Andrew R Stewart is offline  
Old 12-30-19, 09:44 PM
  #5  
Schimmingg
Newbie
Thread Starter
 
Join Date: Dec 2019
Posts: 3
Mentioned: 0 Post(s)
Tagged: 0 Thread(s)
Quoted: 1 Post(s)
Likes: 0
Liked 0 Times in 0 Posts
Originally Posted by Andrew R Stewart
What type of Miss alignment? Andy
Most bikes have pedals opposite of each other. They are closer to a right angle
Schimmingg is offline  
Old 12-30-19, 09:51 PM
  #6  
dsbrantjr
Senior Member
 
dsbrantjr's Avatar
 
Join Date: Sep 2010
Location: Roswell, GA
Posts: 8,319

Bikes: '93 Trek 750, '92 Schwinn Crisscross, '93 Mongoose Alta

Mentioned: 30 Post(s)
Tagged: 0 Thread(s)
Quoted: 1438 Post(s)
Liked 1,092 Times in 723 Posts
If it is a new bike return it and ask for a replacement or to have it repaired; it has been incorrectly assembled, and a very basic error at that, which should have been caught. Trying to repair it yourself may void the warranty. You might consider purchasing a bike from another source, there may be other assembly or adjustment issues.
dsbrantjr is offline  
Old 12-30-19, 10:00 PM
  #7  
Andrew R Stewart 
Senior Member
 
Andrew R Stewart's Avatar
 
Join Date: Feb 2012
Location: Rochester, NY
Posts: 18,089

Bikes: Stewart S&S coupled sport tourer, Stewart Sunday light, Stewart Commuting, Stewart Touring, Co Motion Tandem, Stewart 3-Spd, Stewart Track, Fuji Finest, Mongoose Tomac ATB, GT Bravado ATB, JCP Folder, Stewart 650B ATB

Mentioned: 0 Post(s)
Tagged: 0 Thread(s)
Quoted: 4206 Post(s)
Liked 3,870 Times in 2,314 Posts
So the pedals are not the issue but the crank arms mounting on the BB axle is the issue, or it seems so from your additional info. Anything else we're missing still (other then those still going down the wrong path of pedal problems). Andy
__________________
AndrewRStewart
Andrew R Stewart is offline  
Old 12-31-19, 09:51 AM
  #8  
JohnDThompson 
Old fart
 
JohnDThompson's Avatar
 
Join Date: Nov 2004
Location: Appleton WI
Posts: 24,786

Bikes: Several, mostly not name brands.

Mentioned: 153 Post(s)
Tagged: 0 Thread(s)
Quoted: 3588 Post(s)
Liked 3,400 Times in 1,934 Posts
Originally Posted by Schimmingg
Most bikes have pedals opposite of each other. They are closer to a right angle
If it's a square-taper crank, it's been assembled wrong. Remove the non-drive side arm and re-mount it so it is opposite, rather than right-angle to the drive side arm. It's about a 2 minute job if you have the tools.
JohnDThompson is offline  
Old 12-31-19, 11:18 AM
  #9  
Schimmingg
Newbie
Thread Starter
 
Join Date: Dec 2019
Posts: 3
Mentioned: 0 Post(s)
Tagged: 0 Thread(s)
Quoted: 1 Post(s)
Likes: 0
Liked 0 Times in 0 Posts
Originally Posted by JohnDThompson
If it's a square-taper crank, it's been assembled wrong. Remove the non-drive side arm and re-mount it so it is opposite, rather than right-angle to the drive side arm. It's about a 2 minute job if you have the tools.
The assembly has a bolt on each side and a washer with slots is what i will describe as. Is there s special tool to remove the crank?
Schimmingg is offline  
Old 12-31-19, 12:36 PM
  #10  
'02 nrs
Senior Member
 
'02 nrs's Avatar
 
Join Date: Jan 2010
Location: se MIch.
Posts: 2,312

Bikes: 1938 claud butler,1983 Basso,teledyne titan,teocali super,nrs,1993 stumpjumper fsr,Paramountain,Paramount Buell(sold),4 banger,Zaskar LE,Colnago Master Ibex MTB,1987ish,.etc....

Mentioned: 7 Post(s)
Tagged: 0 Thread(s)
Quoted: 804 Post(s)
Liked 2,985 Times in 1,498 Posts
tool/

https://www.amazon.com/Park-Tool-CCP...17202071&psc=1
'02 nrs is offline  
Old 12-31-19, 08:34 PM
  #11  
Andrew R Stewart 
Senior Member
 
Andrew R Stewart's Avatar
 
Join Date: Feb 2012
Location: Rochester, NY
Posts: 18,089

Bikes: Stewart S&S coupled sport tourer, Stewart Sunday light, Stewart Commuting, Stewart Touring, Co Motion Tandem, Stewart 3-Spd, Stewart Track, Fuji Finest, Mongoose Tomac ATB, GT Bravado ATB, JCP Folder, Stewart 650B ATB

Mentioned: 0 Post(s)
Tagged: 0 Thread(s)
Quoted: 4206 Post(s)
Liked 3,870 Times in 2,314 Posts
OP- you need to do a basic google for a cotterless crank attachment to the BB axle and the same for a cottered crank attachment. Both can have miss alignment, both have washers. I suspect you have a cotterless design that might be a tapered square (where the usual miss alignment is in 90* increments) or a splined arm/axle interface (which could be miss mounted by a single spline or more). A cottered design would usually only have about 20-30 degrees of miss alignment. A link to a photo would keep us from miss guiding you. Andy
__________________
AndrewRStewart
Andrew R Stewart 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



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.