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

Best Black Friday E-Bike Deals 2024 | Up to $1,700 in Savings

New: Take Part in the November Giveaway: Starts November 18th


Rear disc brake problem
#1
Hi I'm having trouble with my rear mechanical disc brake when I pull the brake lever the lever on the brake calliper that pulls up when the pads bite the rotor pulls up but when I release the brake lever on the bars the calliper lever doesn't release and move back down if you know what I mean.....any suggestions ??
  Reply
#2
1st suggestion: make sure that the cable is free. Disconnect the cable from the brake, and make sure that it moves freely in the housing. If not replace cable and housing, making sure to lubricate the new cable with Triflow or your choice of light oil.

If the cable moves freely in the housing, 2nd suggestion is to make sure that the lever is pivoting freely. 3rd is to check the return spring on the caliper.
Nigel
  Reply
#3
The lever pivots freely and the return spring seems fine as I disconnected the cable and moved the lever with my thumb it springs back when released it seems the cable is causing the prob I removed it from the housing and there's some fray on it so ill replace it tomorrow
  Reply
#4
replace the housing too.
There are two kinds of people in the world, "Those who help themselves to people, and those who help people!"
  Reply
#5
(06-11-2013, 07:51 PM)painkiller Wrote:  replace the housing too.
they never listen, until after they crash........ Smile

"....replace cable and housing....."
Nigel
  Reply
#6
Did that brakes were fine for a.couple of days then started sounding like a pair of howling monkeys I thought feck this this replaced the pads too.fine now
  Reply
#7
welcome to the world of disc brakes, glad you have it sorted. It is important not to contaminate the rotors or pads with much more than water and mud. lightly lube moving parts by droplets not spray to help keep things nice and quiet
There are two kinds of people in the world, "Those who help themselves to people, and those who help people!"
  Reply


Possibly Related Threads...
Thread
Author
Replies
Views
Last Post
 
2,618
06-06-2020, 03:20 AM
Last Post: jonsio
 
6,455
01-13-2020, 03:17 PM
Last Post: dwc7
 
6,414
01-06-2020, 06:04 PM
Last Post: Painkiller
 
5,559
09-13-2019, 06:00 PM
Last Post: CharleyFarley
 
Quixy
4,058
06-27-2016, 04:53 PM
Last Post: DaveM

Forum Jump:

[-]
10 Latest Posts
Moving in Style: Beyond Regular Transpor...
Today 09:23 PM
Tire Sizing (Or How to Buy A Tire)
Today 12:36 PM
The Roaming Radrunner Vlog 1 Why ride ...
Today 09:17 AM
Recording Bike Rides
Yesterday 01:37 AM
Ketone Ester $$$
11-19-2024 01:04 AM
Trek domane tyre
11-18-2024 01:58 PM
Old fossil buys Ebike
11-17-2024 06:39 AM
Bike bus
11-17-2024 12:14 AM
Second wheelset for ebike.
11-16-2024 08:20 PM
Humber "Eiffel Safety" bike 1800s
11-16-2024 03:05 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. Jesper
22 posts
no avatar 2. enkei
19 posts
no avatar 3. GirishH
14 posts
no avatar 4. Flowrider
11 posts
no avatar 5. ReapThaWhirlwind
11 posts