Trying to bleed brakes - The 1947 - Present Chevrolet & GMC Truck Message Board Network

TheApocalyptican · 07-15-2011, 04:36 PM

From everything I have read here and in my shop manual, there is a button of some sort that is supposed to be pressed to "open" the combo valve so the brakes can be bled. The 73-87 trucks are supposed to be mounted in the frame cross member, and according to my manual so are the 88-91 Subs. My 90 Sub has it mounted under the master cyl, but it looks nothing like the ones on the 88-98 trucks. I have never done brakes on the full size trucks before, and obviously mine is an odd one due to the year changes.

Can someone point me to where in this picture the damn button I need to press is?

07-15-2011, 04:36 PM	#1
TheApocalyptican Registered User Join Date: Jun 2010 Location: Las Vegas, Nv Posts: 312	Trying to bleed brakes From everything I have read here and in my shop manual, there is a button of some sort that is supposed to be pressed to "open" the combo valve so the brakes can be bled. The 73-87 trucks are supposed to be mounted in the frame cross member, and according to my manual so are the 88-91 Subs. My 90 Sub has it mounted under the master cyl, but it looks nothing like the ones on the 88-98 trucks. I have never done brakes on the full size trucks before, and obviously mine is an odd one due to the year changes. Can someone point me to where in this picture the damn button I need to press is? __________________ 1995 Suburban K2500 454.....off road & towing 1999 Astro, work van 2006 Silverado 2wd 5.3 w/4.5" lift and 33s



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