19-01-13, 07:42 PM
Judder in the lever normally aims at a warped disc.
If a disc is slightly warped as you travel it will spread the brake pads further apart than normal so when you do go to brake the first pull of the lever can feel unresponsive or spongy, so you have to pump the lever again.
Then when it does grab the pulsing or juddering that you feel will be the uneven disc moving about.
If it is a warped disc then you must also address why it has happened, it could be a seized pot in the caliper which means the pads may be pushing on to the disc from one side only causing it bend?
If a disc is slightly warped as you travel it will spread the brake pads further apart than normal so when you do go to brake the first pull of the lever can feel unresponsive or spongy, so you have to pump the lever again.
Then when it does grab the pulsing or juddering that you feel will be the uneven disc moving about.
If it is a warped disc then you must also address why it has happened, it could be a seized pot in the caliper which means the pads may be pushing on to the disc from one side only causing it bend?
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