Brake calipers

Discussion in 'Mech Tech' started by iblaze, Sep 19, 2018.

  1. iblaze

    iblaze Supporter

    Are calipers handed?
    The one on the left is from the drivers side but i can't see any difference.
    Also should i refurbish these or get new ones?
    Ive removed them because the bleed nipples are solid, also the bus hasn't been on the road for about 10 years according to previous owner.
    If i was to refurbish them what kit would i need and what nipples as i haven't got a clue there seams to be alot of choice.
    August 71 bus by the way
    Cheers Ian
    [​IMG][​IMG][​IMG][​IMG][​IMG]

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  3. mikedjames

    mikedjames Supporter

    Yes they are handed, the fixing bolts are different top and bottom. One has a shoulder.
     
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  4. I was only just thinking the same yesterday about my calipers , one piston on mine was sticking on each side , I’ve managed to free them up just by moving them in and out , I remember a while back an Mot tester telling to put a bit of WD40 around the piston?, I’ve not done this but open to suggestions.


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  5. If you used compressed air keep your fingers out of the gap between the pistons and put a piece of wood in (but leave a gap for the piston to move) They might come out with bang and you don't want a mashed finger
     
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  6. Wd40 on calipers is a bodge and won't last, if they're sticking it's either rust or dirt causing it.
     
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  7. Good point...mine made a good dent in the wood took a while to make it let go, it was like a pit bull!

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  8. Hi iblaze.
    Looks like someone has painted them in the past. If it was me I would remove all the old paint and then see how they then look. Chances are they should be ok.
    Replace the nipples as matter of course. It makes bleeding easier. As for seals kits I am sure JK do one. Thats who i used. Along with the pins and rattle plates. I do suggest you do not split each caliper.

    It goes with out saying. Your brakes are very important!!.
     
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  9. use air gun with rubber end to help seal the hole ,i tryed doing it with out rubber end ,could get the pistons to come out DOH how stupid was i , :rolleyes::rolleyes::easter:
     
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  10. I would just get brand new repro ones, they are not expensive and won't be rusted or scored inside as those old ones are likely to be. and the bleed nipples will work.
     
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  11. iblaze

    iblaze Supporter

    Wife read this bit
    Then went on Jk and ordered new ones
    Bonus shes paid for em

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  12. nicktuft

    nicktuft Supporter


    I used a foot pump to great effect as I could control the pressure with each pump .
     
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  13. Lucky boy!..

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  14. and with new calipers you can paint them in your favourite colour, all the rage these days. my son bought nice new calipers for his Golf mk2 resto, and painted them Tornado Red to match the car, very nice.
     
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  15. Couldn't help painting ours body colour when we rebuilt[​IMG]

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  16. Yes that’s what I thought, well they seem free now , I’ll keep an eye on them and probably get new ones in due course


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  17. iblaze

    iblaze Supporter

    Just the job [​IMG]

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