1999 Mercedes Benz C280 6 cyl Two Wheel Drive Automatic 80000 miles
Me and my buddy were working on replacing front and rear brake pads and rotors. We were only able to install the front rotors and had trouble with the front rotors and removing rear calipers. Since we didn't even get to the rear rotors, I am not sure if we would have had trouble with that as well.
I am hoping someone can help with a step-by-step direction on how to do this and if anyone have photos or videos of their brake job, I would love to see it.
Here is a short summary of what happened. We jacked the front car up and put it on jack stands. Removed the tires. Removed the front R caliper and had a little trouble removing the caliper bracket: bolts were stuck but a little wd40 helped. This is when we ran into trouble with the rotor. We could not find anything was holding the rotors (screws or bolts). I did see the use of hammer to tap the inner most part of the rotor on a video on this site so we followed that instruction and still no luck. It did cross our mind if the bearing in the center should be removed but 1. It did not look large enough to be holding the bearing, and 2. There wasn't an 8 or 6 sided bold bolt; the entire bearing assembly was shaped round and there was no way to remove it with a large wrench or other ordinary tools.
So we put the caliper bracket back on and proceeded with replacing the pads for both front wheels. Upon lifting the rear, we couldn't find a place to put the jack stand so we only lifted one side and used the jack. Not sure if there is a solution for this as well. The rear caliper looked very different than the front. I removed a pin that was holding a metal piece and that’s all we were able to do. There were two large (17 mm) and two very small bolts (5 or 6 mm) that were in the back of the caliper and near impossible to remove without a slim wrench. All bolts were in the back so the only way to reach it was to stick your head over the brake assembly and try to pry the large and small bolts, which looked scary and dangerous with the car being on a 2 ton jack with wheels. So we gave up and here I am today. Any help will be greatly appreciated.
Monday, February 1st, 2010 AT 8:56 AM