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Thread: Brake Pad Set Up

  1. #1
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    31st August 2004 - 08:32
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    Brake Pad Set Up

    This may be a silly question, but should the brake pads be touching the rotors slightly when they are not in use? I notice that if I lift the front end and back end and spin the wheel you can hear the brakes touching. On the front it is enough to slow the wheel from a gently spin.

    Cheers
    "Resort to the law so exhausts finances, patience, courage, hope, so overthrows the brain and breaks the heart, that there is not one honourable lawyer who would not give the warning "Suffer any wrong rather than come here".

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  2. #2
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    Quote Originally Posted by Jonty
    This may be a silly question, but should the brake pads be touching the rotors slightly when they are not in use? I notice that if I lift the front end and back end and spin the wheel you can hear the brakes touching. On the front it is enough to slow the wheel from a gently spin.

    Cheers
    Yes, it's normal for them to be touching just slightly, but they shouldn't be dragging very much.
    ... and that's what I think.

    Or summat.


    Or maybe not...

    Dunno really....


  3. #3
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    Quote Originally Posted by Jonty
    This may be a silly question, but should the brake pads be touching the rotors slightly when they are not in use? I notice that if I lift the front end and back end and spin the wheel you can hear the brakes touching. On the front it is enough to slow the wheel from a gently spin.

    Cheers
    Can't be too bad if you can spin the wheel easily, check it after a run to make sure it is not dragging excessively.

    A lot of disc set ups do have a certain amount of rubbing.
    Winding up drongos, foil hat wearers and over sensitive KBers for over 14,000 posts...........
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  4. #4
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    As long as you have free wheel spin it should be fine you will hear a little noise............
    "Read not to contradict and confute, nor to believe and take for granted, nor to find talk and discourse, but to weigh and consider."

  5. #5
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    Quote Originally Posted by vifferman
    Yes, it's normal for them to be touching just slightly, but they shouldn't be dragging very much.
    There's actually nothing to pull them back, except that some manufacturers claim that their piston seals have clever lip designs that have a little bit of pull back.But no pull off springs or anything like a drum brake. IMHO tis one of the design flaws of disk brakes. It annoys me. /me likes drum brakes, twin sided 2LS 8inch ones.
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  6. #6
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    31st August 2004 - 08:32
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    Great thanks all! I think the rotors are gathering a little rust from the shitty wet garage they are in. I will give it a run tonight to give them shine up and check the dragging.

    "Resort to the law so exhausts finances, patience, courage, hope, so overthrows the brain and breaks the heart, that there is not one honourable lawyer who would not give the warning "Suffer any wrong rather than come here".

    Charles Dickens

  7. #7
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    Quote Originally Posted by Jonty
    This may be a silly question, but should the brake pads be touching the rotors slightly when they are not in use? I notice that if I lift the front end and back end and spin the wheel you can hear the brakes touching. On the front it is enough to slow the wheel from a gently spin.

    Cheers
    It is quite normal for the 2 pot calipers on Hondas to drag as the sliders dry out don't return properly.Pull your calipers off and check that they move easily back and forward. If not disassemble ,clen and regrease sliders.

  8. #8
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    hi all,

    I took the bike out for a a spin last evening to shine up the rotors after it had been sitting for a while and i noticed that at low speed (10-20kmhr) I hear a slight knocking in the front end. It is definately the brakes as if I pull on the front brakes slightly there is one louder knock and then it stops (until I release the brakes again). The knocking speeds up with the speed of the bike until about 30k then it goes away. braking is generally fine and there is no grabing or pulsing. Does anyone have any ideas? could it be a lose calipers?

    Thanks in advance
    "Resort to the law so exhausts finances, patience, courage, hope, so overthrows the brain and breaks the heart, that there is not one honourable lawyer who would not give the warning "Suffer any wrong rather than come here".

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  9. #9
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    check all the bolts around the calipers. Did the pads have springs/retaining clips anywhere in the calipers? Most do. If yours didn't, they could be missing, which will let your pads 'flap' around in the calipers. Best thing (if you aren't too sure) is to get someone who knows a few things about them to have a look. It's not really something you want to skimp on, or ignore for too long, cos your brakes are the thing you do want sorted..

  10. #10
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    Check your rotors for play, floating discs do this after a while and can make a clunking sound when the wheel is rotating slowly, my TL does it. If play is excessive get someone in the know to check it out for you, you may need new ones, you may not.

  11. #11
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    Quote Originally Posted by loosebruce
    Check your rotors for play, floating discs do this after a while and can make a clunking sound when the wheel is rotating slowly, my TL does it. If play is excessive get someone in the know to check it out for you, you may need new ones, you may not.
    Thanks mate

    They seem fine, it is definately a metal on metal knock as I can feel it slightly through the handle bars. It is as if something is catching on the calipers as the wheel turns. I can't seem to get it to make the noise on the centre stand, it is only while riding.

    I will get someone to have a look when I get a chance, if anyone in wellywood is confident in this area I would appreciate it greatly.

    cheers
    "Resort to the law so exhausts finances, patience, courage, hope, so overthrows the brain and breaks the heart, that there is not one honourable lawyer who would not give the warning "Suffer any wrong rather than come here".

    Charles Dickens

  12. #12
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    Hi,
    I'm supposed to be working so this will be quick...

    Have you (or anyone else) dropped the bike (even a minor spill)?
    If this is the case then the forks, caliper bracket or disk may be slightly out of alignment.
    look for uneven wear on the disks or pads.
    If this is the case then you will need to streighten things out.

    Boyles on Adalaide road will be able to do this for you, not too much work
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  13. #13
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