Sam,
Try this procedure for 2-man bleeding.
1. Pump until there is as much pedal resistance as possible and hold.
2. Open the bleeder valve until the pedal bottoms out and close.
3. Repeat the process until the pedal is firm on the first push after no
air is detected in the bleed stream. (constantly monitoring reservoir
fluid level)
This method forces the air bubbles toward the wheels and makes the
process much faster.
Joe
Sam Gentry wrote:
>
> The brakes were a little spongy on my 72 GT6 and I thought I should bleed
> them just in case... I went through the procedure, master cylinder always
> full, two man bleed, open, push, close, release. Since I had replaced the
> fluid in the master cylinder reservoir with nice clean castrol dot 4 (the
> same stuff that was in the system, just a lot older) I continued to bleed
> until the clean stuff came through. All was well for a while, then I
> started getting almost as much air as fluid and now I am unable to bleed
> the front (either side) and have only rear brakes.
>
> I am not sure how this takes place, but it must be the master cylinder.
> Any ideas?
>
> BTW, I did not touch the rear. I was doing the front to also correct the
> DPWA shuttle. The PO had managed to get it on the rear side and I wanted
> to see if it would move. It did and it centered correctly. Of course now
> the front looks failed and it is on the front side, but I can fix that when
> I figure out what is going on.
>
> Sam
--
"Thanks to the Interstate Highway System, it is now possible
to travel across the country coast to coast without seeing
anything." -- Charles Kuralt
|