goin crazy tryin to compress my rear brake pistons on my 95 cobra?

Discussion in 'SVT Forum' started by pk89 5.0, Oct 31, 2008.

  1. pk89 5.0 New Member

    Member Since:
    Nov 2, 2007
    Message Count:
    40
    Likes Received:
    0
    Trophy Points:
    0
    hey guys I know this is probably a stupid question I'm sorry but I cant find out how to compress the brake pistons on the rear of my 95 cobra. I haven't tried the front yet so I don't know if they will have problems too. but does anyone know if theres a trick to this? I'm using a 6 in c clamp not directly on the piston on the old pad onto the piston and its not budging. I'm sorry if I'm missing something really easy I just don't know what to do. help would be greatly greatly appreciated.
  2. Uncle Meat Banned

    Member Since:
    Jun 13, 2002
    Message Count:
    3,869
    Likes Received:
    0
    Trophy Points:
    0
    Location:
    Prattville, Alabama
    You can't use a c-clamp to compress it like on a standard caliper/piston because the pistons on the rear twist or screw into the caliper. Requires a special tool to compress. Go rent/borrow from AutoZone.

    U.M.

    [IMG]
  3. Labora Founding Member

    Member Since:
    Jun 11, 2000
    Message Count:
    1,792
    Likes Received:
    0
    Trophy Points:
    0
    Location:
    Dallas, Texas
    I would highly suggest getting a shop manual for your car, it covers this job.

    Also using a C clamp can damage the piston, hopefully yours are all right.
  4. Steve491 Member

    Member Since:
    Apr 20, 2008
    Message Count:
    218
    Likes Received:
    2
    Trophy Points:
    18
    Location:
    Charlotte, NC
    Uncle Meat is right. Twist the pistons and pay attention to the parking brake system.
  5. pk89 5.0 New Member

    Member Since:
    Nov 2, 2007
    Message Count:
    40
    Likes Received:
    0
    Trophy Points:
    0
    ya I found that out after calling 4 different ford places.. I ended up paying $30 for the tool when I could have probably used pliers. I drove it after that and used the e brake and it works great. the problem I'm having now is that I need to turn my front rotors and I can't get the front driverside rotor off. I still don't have a shop manual and I don't know if theres a special way or not but the passenger side came off fine. I've used map gas, wd-40 and a rubber mallet and it wont budge. any ideas?
  6. Mustang5L5 Founding Member

    Member Since:
    Feb 19, 2001
    Message Count:
    19,649
    Likes Received:
    9
    Trophy Points:
    78
    Location:
    Massachusetts
    Spray with PB-blaster, let it soak and whack the hell out of it with a dead-blow hammer.


    A long 2X4 works as well
  7. pk89 5.0 New Member

    Member Since:
    Nov 2, 2007
    Message Count:
    40
    Likes Received:
    0
    Trophy Points:
    0
    I'm using pb blast right now. should I try using more heat? and would the dead blow make a difference between that and the rubber mallet?
  8. Mustang5L5 Founding Member

    Member Since:
    Feb 19, 2001
    Message Count:
    19,649
    Likes Received:
    9
    Trophy Points:
    78
    Location:
    Massachusetts
    You can try heat, but don't go too hot. You can mess up the bearings in the hub.

    I'd use the PB and mallet. A dead blow transfers more energy between blows since the mallet likes to bounce back.

    You took the retaining clips off the lugs right?
  9. pk89 5.0 New Member

    Member Since:
    Nov 2, 2007
    Message Count:
    40
    Likes Received:
    0
    Trophy Points:
    0
    there werent any retaining clips and I got it off and turned and reinstalled everything. should I get the retaining clips?
    also before the brakes had a problem with chirping and it got a lot quieter but is still there. any idea of what it could be?
    thank you for all your help
  10. Uncle Meat Banned

    Member Since:
    Jun 13, 2002
    Message Count:
    3,869
    Likes Received:
    0
    Trophy Points:
    0
    Location:
    Prattville, Alabama
    Did you use any "Anti-Squeal" on the backs of the pads before reinstalling?

    U.M.
  11. pk89 5.0 New Member

    Member Since:
    Nov 2, 2007
    Message Count:
    40
    Likes Received:
    0
    Trophy Points:
    0
    I didn't. hopefully that is it. thanks for everything

Share This Page