M-Class (W163) Produced 1998-2005: ML 230, ML 320, ML 350, ML 400 CDI, ML 430, ML 500, ML 270 CDI

HELP - Can't Remove Rear Calipers on ML320

Old Apr 27, 2007 | 02:02 PM
  #1  
Billiken's Avatar
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ML320
HELP - Can't Remove Rear Calipers on ML320

First, thanks to everyone on this forum for all the great advice about DIY pads/rotors.

I changed the front pads and rotors this morning on my 2000 ML320.
Piece of cake.

However, I can't get the rear calipers off (both sides). The two 13 mm bolts and bushings have been removed and the calipers have some play in them (vs the rotor). I've pushed/pulled in every direction.

I've hit the calipers with a rubber mallet a couple of times.

The rotors do have a "lip" around the outer edge (maybe 1 or 2 mm MAX).
Is that "holding" the pads in and not allowing the calipers to come off????

I'm afraid to bash the calipers with the framing hammer, like the rotors.....

HELP!!!!!

Thanks

Last edited by Billiken; Apr 27, 2007 at 02:37 PM.
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Old Apr 27, 2007 | 03:08 PM
  #2  
azinn's Avatar
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From: In A Van Down By The River
2014 RX 350 F Sport, 2007 Scion tC, 2000 ML 430 Money Pit Finally Gone! Oh Happy Day!
Originally Posted by Billiken
First, thanks to everyone on this forum for all the great advice about DIY pads/rotors.

I changed the front pads and rotors this morning on my 2000 ML320.
Piece of cake.

However, I can't get the rear calipers off (both sides). The two 13 mm bolts and bushings have been removed and the calipers have some play in them (vs the rotor). I've pushed/pulled in every direction.

I've hit the calipers with a rubber mallet a couple of times.

The rotors do have a "lip" around the outer edge (maybe 1 or 2 mm MAX).
Is that "holding" the pads in and not allowing the calipers to come off????

I'm afraid to bash the calipers with the framing hammer, like the rotors.....

HELP!!!!!

Thanks
This might help http://www.petefagerlin.com/ML/brakes.htm
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Old Apr 27, 2007 | 03:40 PM
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Billiken's Avatar
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Actually, I printed off Pete's directions. They're great
The brake job for a 2000 ML is actually easier.
(No pins on the calipers or through the rotors. 40 Torx for the front and 13 mm bolts on the back calipers.)

I need specific advice as to how to get the back calipers off and what degree of force to use in doing so.
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Old Apr 27, 2007 | 04:21 PM
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ml320 & c240
Make sure your parking brake is not on
Step on the brake and release and tap lightly again with rubber hammer.
Hope it helps.
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Old May 1, 2007 | 01:39 AM
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From: SoCAL,:-))
2000 ML320/'03 C320WZ
is the pad already out the caliper when you are trying to take the caliper off?
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Old May 2, 2007 | 11:17 AM
  #6  
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[QUOTE=JimB) Is the pad already out the caliper when you are trying to take the caliper off?[/QUOTE]

JimB:

Both pads are on the caliper.
There's some play/movement in the caliper, but I just can't lift it off the rotor.

Do you think it's possible to force out the outboard pad?

THANKS

Billiken
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Old May 4, 2007 | 06:51 PM
  #7  
JimB's Avatar
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From: SoCAL,:-))
2000 ML320/'03 C320WZ
i know

but you need to pry out the pad first using the flat screw driver to ease out lifting the caliper, i check these pic out that you can follow.
Attached Thumbnails HELP - Can't Remove Rear Calipers on ML320-dsc02064.jpg   HELP - Can't Remove Rear Calipers on ML320-dsc02065.jpg   HELP - Can't Remove Rear Calipers on ML320-dsc02066.jpg   HELP - Can't Remove Rear Calipers on ML320-dsc02067.jpg   HELP - Can't Remove Rear Calipers on ML320-dsc02068.jpg  

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Old May 13, 2007 | 09:43 AM
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Billiken's Avatar
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Thanks, JimB:

I'll try it.
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