GMCforum
For enthusiast of the Classic GMC Motorhome built from 1973 to 1978. A web-based mirror of the GMCnet mailing list.

Home » Public Forums » GMCnet » [GMCnet] Disc brake project still in failure mode
Re: [GMCnet] Disc brake project still in failure mode [message #282139 is a reply to message #282000] Tue, 14 July 2015 22:53 Go to previous messageGo to previous message
A Hamilto is currently offline  A Hamilto   United States
Messages: 4508
Registered: April 2011
Karma:
Senior Member
Neil Fonville wrote on Tue, 14 July 2015 22:24
Went back at it today without much success. Removed the MC and made certain it was bench bleed. No air bubbles when pushing the plunger and fluid flowed in solid streams. I plugged the rear at the MC and the front brakes worked OK. Not great but not too bad. Pedal was solid. Attached rear and bleed with Hupy bleeder. Brake pedal was soft and no braking action occurred until the pedal was 2/3 the way down. Drivable but not real safe. Checked to make sure pads were seated on rear rotors and they were. It did not take much pedal movement to stop the wheel moving when jacked up and turned by hand. Really at a loss here.

Is there anyone that can help find someone in the DFW area to come help me? I¹m pretty much over my head now and about done. About ready to list it for sale and walk away. Lots of nice folks with these and have provided some help but I just don¹t have the time or energy to deal with a storage queen. Already missed one trip due to this project and now canceling another. I took a working coach with OK brakes and now have a vehicle that is not safe enough to be on congested roads.

Thanks,
Neil Fonville
Allen TX
75 GMC II
You made a lot of progress. One thing to remember on that 2/3 pedal throw before it firms up - you got twice as many calipers to move on the rear as that MC was designed for. Disks are "self adjusting", so that might improve on its own, if you do have all he air out.

Now read here: http://gmc.mybirdfeeder.net/GMCforum/index.php?t=msg&goto=281460&rid=2083&srch=brakes+bedding#msg_281460
 
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Previous Topic: Brake Switch Repair
Next Topic: [GMCnet] New GMC
Goto Forum:
  


Current Time: Tue Oct 01 08:03:51 CDT 2024

Total time taken to generate the page: 0.01150 seconds