Author Topic: Is a Front/Rear Brake Adjuster Needed?  (Read 1529 times)

Offline Fred

  • Jr. Member
  • **
  • Posts: 305
Is a Front/Rear Brake Adjuster Needed?
« on: July 02, 2015 - 09:50:22 AM »
Does anyone know if a brake bias adjuster is needed for a stock 71 Barracuda front disc rear drum setup?




Offline ChallengerHK

  • Sr. Resident
  • ******
  • Posts: 7338
  • I'm working on it - No, really
Re: Is a Front/Rear Brake Adjuster Needed?
« Reply #1 on: July 02, 2015 - 09:56:16 AM »
Yes, without a doubt.


"She'll make point five past light speed. She may not look like much, but she's got it where it counts, and I've made a lot of special modifications myself."

- Han Solo, Star Wars

Advice Thread - Taking Pictures Of Cars

Offline Fred

  • Jr. Member
  • **
  • Posts: 305
Re: Is a Front/Rear Brake Adjuster Needed?
« Reply #2 on: July 02, 2015 - 10:02:51 AM »
Thanks ChallHK!  Do you know to process for adjusting it?

Offline burdar

  • Sr. Resident
  • ******
  • Posts: 5925
Re: Is a Front/Rear Brake Adjuster Needed?
« Reply #3 on: July 02, 2015 - 10:22:54 AM »
The car would have originally come with a brass proportioning valve.  The factory piece was not adjustable.  I believe they are available in reproduction.  Some of the reproduction prop valves had issues.  I don't know if there are issues with that one in particular.  Aftermarket adjustable valves are available as well but will require modifications to the brake lines to get them to fit.

Offline wantone

  • Full Member
  • ***
  • Posts: 660
  • (O O {]{]{]||[}[}[} O O)
Re: Is a Front/Rear Brake Adjuster Needed?
« Reply #4 on: July 02, 2015 - 11:10:20 AM »
TAKE A look at my link- i just posted a picture of a proportioning valve from my 71 cuda.   

NOte that there are several reproductions out there and they can be found on the bay as well.  about 80 bux is your target price.
(O O {]{]{]||[}[}[} O O)
Want one?  Got one! ... finally

Offline wantone

  • Full Member
  • ***
  • Posts: 660
  • (O O {]{]{]||[}[}[} O O)
Re: Is a Front/Rear Brake Adjuster Needed?
« Reply #5 on: July 02, 2015 - 11:11:13 AM »
HERE IS A LINK
http://www.cuda-challenger.com/cc/index.php?topic=107124.0

Now i can say - for the 10 links i started asking for help -  I have helped on 1 :)
(O O {]{]{]||[}[}[} O O)
Want one?  Got one! ... finally

Offline Fred

  • Jr. Member
  • **
  • Posts: 305
Re: Is a Front/Rear Brake Adjuster Needed?
« Reply #6 on: July 02, 2015 - 11:42:51 AM »
Thanks guys!  That thread is helpful.  I replaced the front drums with discs 20 years ago and a stock disc/drum MC, but didnt know anything about proportioning valves back then.

Just put new front calipers, SS hoses, and replaceing MC and Booster this weekend.  Getting close to an inspection sticker! 

Offline wantone

  • Full Member
  • ***
  • Posts: 660
  • (O O {]{]{]||[}[}[} O O)
Re: Is a Front/Rear Brake Adjuster Needed?
« Reply #7 on: July 02, 2015 - 01:03:34 PM »
Be sure to have a deep socket for the nut above the pedal linkage - You'll need that + a 6" extension and a universal joint.   PLUS a stubby ratcheting drive.

You'll be looping that up and over the brake pedal assembly to get the top booster nut undone.    If you're lucky, you can have a straight shot with a 30 degree head and a drill motor.   


Putting that back on- i used a dab of grease to hold the nut in the deep socket while I fished around to get the nut onto the bolt. :working:
(O O {]{]{]||[}[}[} O O)
Want one?  Got one! ... finally

Offline Chryco Psycho

  • Administrator
  • C-C.com Guru
  • *****
  • Posts: 36620
  • 70 Challenger R/T SE 70 tube Chassis Cuda now sold
Re: Is a Front/Rear Brake Adjuster Needed?
« Reply #8 on: July 02, 2015 - 07:34:41 PM »
Willwood has a 5 port adjustable unit
This is the part # 950-260-11179

Challenger - You`ll wish You Hadn`t