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Vibration in brake pedal

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Old 03-28-2007, 12:30 PM
  #21  
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I use www.photobucket.com. It's good for sizing pics too.
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Old 03-28-2007, 12:44 PM
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Originally Posted by chadpuska
how do you post pics?
Here's a how to, not just for premium members either.........

POSTING A PIC
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Old 03-28-2007, 01:12 PM
  #23  
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Originally Posted by chadpuska
Thanks snoopy i overlooked the retainer rings on that rear drums took em off and now it brakes smooth as silk, thanks everyone for your help!! cant wait to post some pics of the new wheels for ya guys.
Glad to help.....

I'm surprised about this resolution. A local dealer here, "cut" the rotors twice on a friends new truck. Then on the third try, discovered the retainers were causing the problem. Gave him new rotors and drums, FOR THEIR MISTAKE......thought that was pretty good.

GM is now saying the slightest rust flake, corrosion, dirt can cause the "shimmy" problem. That is why it is important for the dealer, or anyone doing the service, to apply the details of the Service Bulletin.

Oh, forgot to say....new wheels really look great....saw them on the other thread.
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Old 03-28-2007, 01:14 PM
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Originally Posted by Snoopy
Glad to help.....

I'm surprised about this resolution. A local dealer here, "cut" the rotors twice on a friends new truck. Then on the third try, discovered the retainers were causing the problem. Gave him new rotors and drums, FOR THEIR MISTAKE......thought that was pretty good.

GM is now saying the slightest rust flake, corrosion, dirt can cause the "shimmy" problem. That is why it is important for the dealer, or anyone doing the service, to apply the details of the Service Bulletin.
what are the retainers for? do you know? im thinking its to keep the stock rims recessed out but im not sure
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Old 03-28-2007, 01:17 PM
  #25  
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I'm told......just to keep the drums in proper position during the assembly process. Remember to check them for snugness when reinstalling a wheel.
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Old 03-28-2007, 01:34 PM
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The brake drum retainer clips are installed by the factory to keep the brake assembly together before the wheels are installed. Thats the only purpose for them. Most aftermarket wheels DO NOT have a relief area cut out in the back to accept a "brake clip", therefore they must be removed to insure a proper fittment. If left on they will most often cause vibration and possible wheel falling off.
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Old 03-28-2007, 01:39 PM
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Originally Posted by tireman1554
The brake drum retainer clips are installed by the factory to keep the brake assembly together before the wheels are installed. Thats the only purpose for them. Most aftermarket wheels DO NOT have a relief area cut out in the back to accept a "brake clip", therefore they must be removed to insure a proper fittment. If left on they will most often cause vibration and possible wheel falling off.
they are also on the front not just the back
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Old 03-28-2007, 01:49 PM
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Correct. GM usually puts two on each assembly, and can easily be removed with a simple tug with a pair of side cutters.
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Old 03-28-2007, 01:55 PM
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Originally Posted by tireman1554
Correct. GM usually puts two on each assembly, and can easily be removed with a simple tug with a pair of side cutters.
one question i have though, do i have to put them back on if i put the stock rims on?
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Old 03-28-2007, 01:57 PM
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No. In fact, a common practice in my shop is to remove them on EVERY vehicle that comes in, just to prevent any problems in the future.
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