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Help me with Rotor Problems?

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Old Jul 24, 2008 | 09:15 PM
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Default Help me with Rotor Problems?

I just bought new rotors and new brake pads. When i went to go put them on it turns out that my rotors have somewhat rusted. Now i can't seem to get my old rotor off to put in my new one. The inner ring has rust and has somehow kinda stuck. Is there some kind of solution or whatnot that will help me with this problem?? Sorry, but im not a mechanic and i don't know much. BUt there's gotta be some kinda spray or solution that will help me.

I'll try to get some pics to better explain myself.

Please help.

If it makes a difference, it's a 93 sc400.
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Old Jul 24, 2008 | 09:40 PM
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Front or back?

If its the back make sure you have the hand break off for a start. Then just hammer those ****'s.
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Old Jul 24, 2008 | 09:50 PM
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u gotta get a screw that fits in the holes on the Hub.. n then u tighten it till it pops out =]
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Old Jul 24, 2008 | 10:35 PM
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Originally Posted by vwynn
u gotta get a screw that fits in the holes on the Hub.. n then u tighten it till it pops out =]
I'm with him, though some of us don't have the right size metric thread screws laying around.

Of course you can't do much damage to a rotor using a large hammer and strategically placed piece of wood, more effective if you put some thread solvent on the contact surface and let it sit overnight.

We'd all do a better job with suggestions if you tell us whether its your front or rear rotor causing you the PITA.

When you get those suckers off, make sure you sand down that corrosion and perhaps use some hi-temp brake lub on that same surface before you reinstall your new rotors.
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Old Jul 25, 2008 | 03:29 PM
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Good info guys. I'll keep this in mind when I need to replace my rotors.
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Old Jul 25, 2008 | 06:13 PM
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Originally Posted by longy
Front or back?

If its the back make sure you have the hand break off for a start. Then just hammer those ****'s.
I agree. If the caliper and everything else is already off and the rotor itself is ready to go but is giving issues, hammer that monkey out!
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Old Jul 25, 2008 | 06:26 PM
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looks like it's both my rear and fronts. isn't there some kinda solution to soften the rust or whatnot??
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Old Jul 25, 2008 | 06:49 PM
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try and hit the rotor off by hammering the back of the rotor. dont do this if u plan on keeping and reusing the rotors. you could use a high pressure washer and try and flake the rust away. or just take it to a mechanic : )
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Old Jul 25, 2008 | 07:15 PM
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Originally Posted by SCoupe
I'm with him, though some of us don't have the right size metric thread screws laying around.

Of course you can't do much damage to a rotor using a large hammer and strategically placed piece of wood, more effective if you put some thread solvent on the contact surface and let it sit overnight.

We'd all do a better job with suggestions if you tell us whether its your front or rear rotor causing you the PITA.

When you get those suckers off, make sure you sand down that corrosion and perhaps use some hi-temp brake lub on that same surface before you reinstall your new rotors.
he can go to home depot or watever since he has a new rotor to test fit screws =D

ide do that instead of hammering.. save ur ears =]
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Old Jul 28, 2008 | 02:40 AM
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dont hammer it directly hammer around the edge and keep turning the rotor an d tapping it and it will pop off. never hot the rotor outwards even if ur not gonna be using the rotor later. tap outside edge wile turning the rotor and tapping all the way around till comes off.
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Old Jul 28, 2008 | 11:26 AM
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yes hammer it out thats what I did
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Old Jul 28, 2008 | 11:40 AM
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what i did and works everytime for me in any car i've worked on.
Get a hammer, and a flat piece of metal (At least 1" thick, but i use an old spacer which works fine too)
place it flat behind the rotor, and smack that thing with the hammer with all your might, then turn the rotor and hit it again. Do it a couple of times (Usually no more than 10 times) the rotor will just come right off.
Good luck!
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