Juicy 5's leaking from piston

J273
J273 Posts: 382
edited February 2011 in MTB workshop & tech
Ive just replaced my 5 pads ,I couldn't get one of the the pistons all the way back so just touched the lever and the piston fell out and the break fluid was dripping out :?


Is it normal to leak from the piston?...can i just re-fill and bleed and will they be ok?

Thanks

Comments

  • The Rookie
    The Rookie Posts: 27,812
    As the fluid pushes on the back of the piston, pushing it (with the pad) into the disc, its totally normal for it to leak if the piston falls out. If you get the piston back in OK without damaging the seal it just needs a decent bleed and will be fine.

    (How did you think it worked by the way?)

    Simon
    Currently riding a Whyte T130C, X0 drivetrain, Magura Trail brakes converted to mixed wheel size (homebuilt wheels) with 140mm Fox 34 Rhythm and RP23 suspension. 12.2Kg.
  • J273
    J273 Posts: 382
    Yeah pistons gone back in ok.

    Yeah thinking about it was a daft question to be honest :oops:
  • The Rookie
    The Rookie Posts: 27,812
    OK, your only worry now is damage to the piston seal, but there is only one way to check that and that's bleed it and use it! (OK you can check it static you don't have to ride it!)

    Simon
    Currently riding a Whyte T130C, X0 drivetrain, Magura Trail brakes converted to mixed wheel size (homebuilt wheels) with 140mm Fox 34 Rhythm and RP23 suspension. 12.2Kg.
  • J273
    J273 Posts: 382
    Thanks simon.


    Just waiting on some new fluid to check and bleed.