The 1947 - Present Chevrolet & GMC Truck Message Board Network







Register or Log In To remove these advertisements.

Go Back   The 1947 - Present Chevrolet & GMC Truck Message Board Network > General Truck Forums > Suspension

Web 67-72chevytrucks.com


Reply
 
Thread Tools Display Modes
Old 04-18-2005, 05:27 PM   #1
raggedjim
Senior Member
 
raggedjim's Avatar
 
Join Date: Jun 2002
Location: Murray, Kentucky
Posts: 3,460
Brake system ???

Well, about 3 months ago my wife put power steering fluid in my master cylinder (she THOUGHT it was brake fluid... ) Anyway, I tried to suck it out with a turkey baster and replaced the fluid in the master cylinder as soon as I found out she did this (2 days later)

This weekend I drove for awhile and I noticed it felt like the parking brake was slightly on. I stopped at a store and my drivers side rear brake was smoking. I figured I had a leak in the wheel cylinder and let it cool, then limped it home.

I tore into it and everthing looked good, so I bought a new wheel cylinder and put it on. Then I pulled the master cylinder to refill with new fluid and when I went to bench bleed it, I couldn't force the plunger. I used a hammer to give it a love tap and it moved but didn't return back. I bought a new master cylinder to put on, but I started thinking I should remove all the old brake fluid so I disconnected the rear lines and the rear line at the proportioning valve and THOUGHT I would be able to use compressed air to force the old fluid out. Nope, some came out but not as much as I would have thought.

So, how do I get the old fluid out? Do I put the new master on and force the fluid out with the new fluid?

Rg
__________________
Roger

'68 Short step - https://67-72chevytrucks.com/vboard/...d.php?t=849675
'69 ('70?) 2wd Blazer
'70 GMC Jimmy 2wd
'73 Firebird - https://67-72chevytrucks.com/vboard/...d.php?t=853203
raggedjim is offline   Reply With Quote
Old 04-18-2005, 06:03 PM   #2
neonlarry
Registered User
 
neonlarry's Avatar
 
Join Date: Feb 2002
Location: Vacaville, CA
Posts: 2,746
I think I would get a mighty-vac and suck it out then flush with alcohol.
__________________
70 C/10 Light Red 350/TH350, HEI, Duals w/40 series Flows, 91 seat, LED taillights
99 Pontiac S/C GTP, SLP Ram Air hood, GMPP Konis & springs
95 Neon ACR, MP PCM, AFX UDP, 3.0 CAI
neonlarry is offline   Reply With Quote
Old 04-19-2005, 05:57 PM   #3
TooMany2count
Who's in CHARGE??????????
 
TooMany2count's Avatar
 
Join Date: Nov 2002
Location: Cahokia, IL
Posts: 455
Quote:
Do I put the new master on and force the fluid out with the new fluid?
thats what i would do......
if almost nothing came out the 2 bleeders then the rear rubber hose maybe bad & is collasping inside itself. i'd replace it. then hook everything back up, fill the bowl w/brake fluid & then open the passager rear wheel cylinder & let it gravity feed out. when u see clean fluid come out of it close the bleeders. then do the same to the drivers rear, passager front then drivers front in that order. then do a power bleed w/someone slowly pumping up the pedal & holding it, then bleeding them in the same order.
either do that or power bleed them w/clean fluid & a mighty-vac if ya got one....joe
__________________
Send a card to a soldier in Iraq
My Music PlayList
Large Marge
Donate Blood,Plasma,Platelets & sign your DONORS CARD & SAVE a LIFE
TooMany2count is offline   Reply With Quote
Reply

Bookmarks


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 04:31 AM.


Powered by vBulletin® Version 3.8.11
Copyright ©2000 - 2024, vBulletin Solutions Inc.
Copyright 1997-2022 67-72chevytrucks.com