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Old 11-16-2014, 10:52 AM   #1
JGood
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Join Date: Feb 2011
Location: Provost, Alberta, Canada
Posts: 68
Brake issues!!!

I'm having issues bleeding the brakes on my 86 1/2 ton wrangler. I got the back brakes to bleed and when I went to start in the front once they got a bit of fluid they lock up and don't seem to want to unlock. I've changed the master cylinder and the proportion valve on the frame and it doesn't seem to have helped and I've even taken the calipers off and pushed the piston back in and they don't take much effort to push back into place. I don't think it could be the calipers as both sides lock up. Any advice would be greatly appreciated.
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1986 Chevy Silverado LWB (project)
1967 Chevy SBSS (future project)
2003 Chevy Tahoe (wifes daily)
2004 GMC 2500 Duramax (company truck)

1986 GMC Wrangler LWB (newly acquired beater)
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