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99 Cavalier Brake Caliper Issue (easy for you guys I'm sure)


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Firehawk734
New User

Sep 19, 2011, 3:44 PM

Post #1 of 4 (2925 views)
99 Cavalier Brake Caliper Issue (easy for you guys I'm sure) Sign In

Hi guys.

I'm a DIY type of fella, but I know nothing about cars shy of simple maintenance.

I decided since my 99 cavalier is my second car I would use that to learn. So, I took on a front brake pad/rotor job.

My issue is with the caliper bolts. I was able to undo them enough to get the caliper off the old rotor, but that was with severely worn pads and rotor. Now that I have new rotors and new pads, I have to undo the bolts further, and they just spin. I noticed a rubber boot or seal, something, on the 3/8 hex caliper bolts. I didn't try pulling that back to see if there was some kind of nut or something there, but I have no other idea why I can't get the bolts out. One is further out than the other, but both just spin in place after getting them out far enough to remove the caliper.

So, unless i find out how to remove the caliper bolts, I can't get the caliper back on.

Please help. Thanks alot.

Dave


Firehawk734
New User

Sep 19, 2011, 5:33 PM

Post #2 of 4 (2895 views)
Re: 99 Cavalier Brake Caliper Issue (easy for you guys I'm sure) Sign In

Nevermind i figured it out. Weird though. If you apply a twisting, pulling force as you're turning the screws out, they will come out further. If not, they will just spin. I had to apply that force as I was using the hex socket to turn them out, by kinda gripping the screw with the socket and pulling away as I twisted. Hard to explain in text but basically, just had to pull the screw as I was trying to get them out, and then push in as I was trying to screw them in.

No other problems. What a difference fresh brake pads and rotors make. I was having all kinds of grinding, wheel vibrating, vibrations in the brake peddle, etc. All that is gone.

The brake pads were 100% worn, all rusted, and the rotors were half rusted. In fact, I broke the 'hat' on one rotor trying to whack it off with a 12lb sledge. It was completely rusted to the hub. Worked on it for 30 minutes, including adding heat and grease. What a pain in the arse.


Hammer Time
Ultimate Carjunky / Moderator
Hammer Time profile image

Sep 19, 2011, 7:29 PM

Post #3 of 4 (2890 views)
Re: 99 Cavalier Brake Caliper Issue (easy for you guys I'm sure) Sign In

Yes, the caliper slides on those bolts so they are just pulled right out. Twisting helps if they are sticking to the rubber.



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We offer help in answering questions, clarifying things or giving advice but we are not a substitute for an on-site inspection by a professional.



Discretesignals
Ultimate Carjunky / Moderator
Discretesignals profile image

Sep 20, 2011, 6:42 PM

Post #4 of 4 (2878 views)
Re: 99 Cavalier Brake Caliper Issue (easy for you guys I'm sure) Sign In


Quote
Worked on it for 30 minutes, including adding heat and grease.


Your next adventure may be a hub bearing.





Since we volunteer our time and knowledge, we ask for you to please follow up when a problem is resolved.

(This post was edited by Discretesignals on Sep 20, 2011, 6:42 PM)






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