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

New: Take Part in the new May's Giveaway: coming soon!


Derailluer problem
#1
I'm working on a bike that needed new shifters and I've discovered an issue. The rear derailleur is a Sugino VIC high-normal 6sp on a 90's Murray MTB. It shifts fine from high to low but traveling opposite is where the problem is. When I begin up-shifting the RD sticks and does not shift above gear 2. I found the instructions for it online but with no luck. Lubing the pivot points has not helped. I suppose the worst thing would be replacing it.
  Reply
#2
Are the cables (and housing) ok?'Sounds like there's something wrong there (and the spring of the dérailleur might be worn, too, though try the cables first).
  Reply
#3
The cables are new with the shifters (Sram grip shifters). It's the original housing which is a larger diameter than the new cable and I lubed those also. The derailleur spring would seem to most likely be the problem. Though there could be a burr somewhere keeping it from moving to those higher gears like normal. If I don't go to the lowest gears (1 and 2) the movement is perfect between those gears.
  Reply
#4
I got it to work better today. Not sure how long it's been sitting or it's age but a few other components were sticky.
  Reply


Possibly Related Threads...
Thread
Author
Replies
Views
Last Post
 
9,256
04-08-2014, 06:03 PM
Last Post: Joshman_75
 
12,260
09-08-2011, 09:04 PM
Last Post: capner2112
 
9,769
09-29-2010, 02:22 PM
Last Post: cyclerUK
 
9,986
04-08-2010, 10:00 PM
Last Post: tino

Forum Jump:

[-]
10 Latest Posts
New Member
Today 03:46 AM
How to stay safe while biking?
Today 03:44 AM
Safest bike helmets
Today 03:42 AM
Biking with helmet laws
Today 03:38 AM
Exploring the Hills with My Birch Hunter...
Today 12:48 AM
Doctors are Prescribing Cycling
Today 12:25 AM
Wearable Fitness Trackers
Yesterday 06:08 AM
Columbia 3 wheel differential
Yesterday 12:27 AM
Great Trail Ride - NW Lancaster, Pa
05-14-2025 05:26 PM
Pre Ride Food Intake
05-13-2025 11:12 PM

[-]
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. Flowrider
21 posts
no avatar 2. Painkiller
20 posts
no avatar 3. GirishH
16 posts
no avatar 4. SPINMAN
12 posts
no avatar 5. enkei
12 posts