Canadian Hummer Club Forums

Any one have this problem and know how to correct it. When I apply moderate braking pressure I get a rear brake shutter. I think it is from the right rear. It made  no difference when I put on new rotors and pads. I know that if you add a weight to some components you can possibly eliminate shutter problems. Any one have this issue or know how to resolve it. Thanks. Dave. 

Did you grind the edges of the pads? I believe this is mega common with some rigs and grinding the edge of the pads should fix the issue,

I had a shudder when braking and that little output shaft bearing was pooched...,


Not sure if this helps but seen on knowledge base:
<a data-ipb='nomediaparse' href='http://www.hummerknowledgebase.com/brakes/noisy.html' class="bbc_url" title="External link">http://www.hummerknowledgebase.com/brakes/noisy.html</a>


Also flash off-road

<a data-ipb='nomediaparse' href='http://www.flashoffroad.com/Maintenance ... rakes.html' class="bbc_url" title="External link">http://www.flashoffroad.com/Maintenance ... es.html</a>


I'm sure Roy or polar bear will have better info then me....

Check output shafts-put a bar into the rotor and see id they move sideways, a small amount is okay, but say, 10mm is time for new output bearings.Check the output shaft main nut, they do come loose--under cv shaft at flange1-1/8.Check bolts holding the caliper brackets on, they also come loose--15/16. Start here and we can go from there.