CLASS RACER FORUM - View Single Post - Delco ABS-VI brake questions....

ss wannabee · 04-10-2013, 06:34 PM

Anybody care to comment? I've got to go ahead...time's running out...Might go with Counter-Clockwise...as it was mentioned TWICE...(going with law of averages!)

To get to the master cyl mounting bolts...you disengage the BPMV motor pack....which is under tension with the modulator gears...

I think I've read this whole job CAN be done without special tools...BUT bleeding MIGHT
be difficult...if the BPMV valves are NOT in the "home" position...(trapped air.)

TO make matters worse...NO pressure bleeder available...I asked around...NOTHING!

Anybody done this repair...VERY popular brake system on 1990's GM cars....

SUPPOSED to be "user-friendly" too.....

04-10-2013, 06:34 PM	#2
ss wannabee Senior Member Join Date: Jun 2005 Posts: 663 Likes: 0 Liked 7 Times in 7 Posts	Re: Delco ABS-VI brake questions.... Anybody care to comment? I've got to go ahead...time's running out...Might go with Counter-Clockwise...as it was mentioned TWICE...(going with law of averages!) To get to the master cyl mounting bolts...you disengage the BPMV motor pack....which is under tension with the modulator gears... I think I've read this whole job CAN be done without special tools...BUT bleeding MIGHT be difficult...if the BPMV valves are NOT in the "home" position...(trapped air.) TO make matters worse...NO pressure bleeder available...I asked around...NOTHING! Anybody done this repair...VERY popular brake system on 1990's GM cars.... SUPPOSED to be "user-friendly" too.....