Suspension TECH Including Brakes, Wheels and tires

          
 
 
Thread Tools Display Modes
Prev Previous Post   Next Post Next
  #1  
Old 10-05-2020, 01:40 PM
Chris65LeMans's Avatar
Chris65LeMans Chris65LeMans is offline
Ultimate Warrior
 
Join Date: May 2013
Location: Los Angeles, CA
Posts: 1,592
Default DOT 5 brake fluid.

Since I'm basically rebuilding my brakes, I went and bought some Wilwood Dot 5 brake fluid and added it to my system during the bleeding process. (I'm in the middle of that now - I managed to let the master run dry and fill the system with air, so I'll need to bench bleed that and start over.)

The stuff that was/is halfway in there now is the "normal" yellowish liquid. In the absence of any warnings on the bottle, I figured that the heavier DOT 5 fluid would flush the lighter fluid out. (I primed my bleeder bottle with DOT 5, and the yellow stuff flowed right to the top - where it still is a couple of weeks later.)

I've since done some research and found these opinions. (Each of them come from "professionals" and shade tree mechanics alike - I've ranked them in order of severity.)

1. I have ruined my brakes forever and a fiery death is now inevitable.
2. The only way to avoid #1 is to install an entirely new brake system.
3. The only way to avoid #1 is to rebuild my entire braking system - new seals everywhere and new brake lines.
4. The only way to avoid #1 is to bleed the system with de-natured alcohol, and pray for a miracle.
5. Just bleed the system 'til the purple stuff (DOT 5) rather than the yellow stuff is coming out, and let 'er rip.

What do you all think?

__________________
1965 Pontiac LeMans. M21, 3.73 in a 12 bolt, Kauffman 461.
 


Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off

Forum Jump


All times are GMT -4. The time now is 05:57 PM.

 

About Us

The PY Online Forums is the largest online gathering of Pontiac enthusiasts anywhere in the world. Founded in 1991, it was also the first online forum for people to gather and talk about their Pontiacs. Since then, it has become the mecca of Pontiac technical data and knowledge that no other place can surpass.

 




Copyright © 2017