1. steve0202

    steve0202 New Member

    Joined:
    Aug 24, 2016
    Messages:
    17
    Likes Received:
    0
    Evening all. Iv got a rr6 and when I brake I have a pulse in the lever and judder on front end, I my thoughts straight away is that it's the discs but before I spend money on new set is there anything else that it could be? All the help would be great.

    Cheers
     
  2. sp1n99

    sp1n99 Active Member

    Joined:
    Feb 16, 2014
    Messages:
    769
    Likes Received:
    205
    First try cleaning the bobbins, they tend to stiffen up if they're not cleaned properly.
     
  3. steve0202

    steve0202 New Member

    Joined:
    Aug 24, 2016
    Messages:
    17
    Likes Received:
    0
    Thanks but what do you mean by bobbins?
     
  4. Muffking

    Muffking God Like

    Joined:
    Jun 30, 2012
    Messages:
    5,834
    Likes Received:
    2,831
    He's referring to the metal rings in each disc as the bike has floating discs where they move sideways slightly to stay central to the callipers as the pads wear. The metal rings should spin freely, but can be cleaned up if they're seized.
     
  5. ColinBR

    ColinBR God Like

    Joined:
    Oct 8, 2011
    Messages:
    6,442
    Likes Received:
    3,236
    Check wheel bearings and headstock bearings
     
    • Like Like x 1
  6. steve0202

    steve0202 New Member

    Joined:
    Aug 24, 2016
    Messages:
    17
    Likes Received:
    0
    Okay that's great did not know that will have a look tomorrow and find out.
     
  7. Muffking

    Muffking God Like

    Joined:
    Jun 30, 2012
    Messages:
    5,834
    Likes Received:
    2,831
    Do check Colin's suggestions too though, it may be quicker to lift the front and see if the wheel or steering have any play which could also cause your issue.
     
  8. Kevin1

    Kevin1 Elite Member

    Joined:
    May 30, 2012
    Messages:
    2,492
    Likes Received:
    1,120
    warped disc(s)?
     
  9. sulaco

    sulaco Active Member

    Joined:
    Apr 22, 2015
    Messages:
    370
    Likes Received:
    108
    Here's a little vid I watched when I needed to do mine for the first time.
     
    • Like Like x 1
  10. steve0202

    steve0202 New Member

    Joined:
    Aug 24, 2016
    Messages:
    17
    Likes Received:
    0
    Thanks is this fix your problem?
     
  11. Slimwilly

    Slimwilly Member

    Joined:
    Jan 25, 2016
    Messages:
    408
    Likes Received:
    109
    I have seen this due to contamination,,wd40 , fork oil or similar
     
  12. sulaco

    sulaco Active Member

    Joined:
    Apr 22, 2015
    Messages:
    370
    Likes Received:
    108
    Sorry not been on for a while , But yes It fixed my problem.
     

Share This Page