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Jess Loban (Corovin1)
New Member
Username: Corovin1

Post Number: 1
Registered: 10-2003
Posted on Thursday, February 19, 2004 - 07:07 pm:   Edit Post Delete Post Print Post

Alright, Start off, I have a '95 Disco. I swapped out my passenger front caliper, and when I go to bleed the brakes, nada. its like the master cylinder isn’t sending the fluid. But it worked fine right before the swap. Should I manually fill the caliper? I’m not sure what to do. The brake pedal has hardly any back pressure, but it does have some. I thought alright maybe its the caliper, so I disconnected the line going into the caliper and had my buddy step on the brake, no fluid came out at all, the res. is topped off. I am getting desperate here!!! Let me know what you think.
 

Jess Loban (Corovin1)
New Member
Username: Corovin1

Post Number: 3
Registered: 10-2003
Posted on Thursday, February 19, 2004 - 07:39 pm:   Edit Post Delete Post Print Post

HELP HELP HELP!!! I need the truk for work!!! UGH... Sooo frusterated.... I would really appriciate any insight!!!
-Jess
 

EricV (Bender2033)
Senior Member
Username: Bender2033

Post Number: 309
Registered: 08-2002
Posted on Thursday, February 19, 2004 - 07:49 pm:   Edit Post Delete Post Print Post

Sometimes the rubber flex hose can swell impeding fluid flow. It happened to my friends subaru. All we had to do was change out the $20 flex hose.
 

Jess Loban (Corovin1)
New Member
Username: Corovin1

Post Number: 4
Registered: 10-2003
Posted on Thursday, February 19, 2004 - 07:52 pm:   Edit Post Delete Post Print Post

Really? never thought of that, the computer is here in the garage, so I will check it out.. Thanks for the idea
-Jess
 

Tbow (Tbow)
Member
Username: Tbow

Post Number: 177
Registered: 12-2002
Posted on Friday, February 20, 2004 - 09:20 am:   Edit Post Delete Post Print Post

Jess.
You either have a plug in the system or your brake bleeding technique is wrong.

The proper way to bleed the system is to have your buddy pump the brakes then hold them while you release the bleeder. Then close the bleeder BEFORE he releases the pedal, this step is very important, otherwise you'll suck air back into the system. Repeat this until no more air is in the system.

Tim
 

Bill Bettridge (Billb)
Dweb Lounge Member
Username: Billb

Post Number: 1504
Registered: 02-2002
Posted on Friday, February 20, 2004 - 09:31 am:   Edit Post Delete Post Print Post

This may sound silly, but are you sure there is fluid in the MC?

Bill
 

Jess Loban (Corovin1)
New Member
Username: Corovin1

Post Number: 7
Registered: 10-2003
Posted on Friday, February 20, 2004 - 12:24 pm:   Edit Post Delete Post Print Post

I will try and perfect the technique, and I am sure there is fluid, but good call though, checked a few times!! yeah this is really a quandry, but perhaps it is in the technique, I believe we were removing the bleeder valve without the pedal pushed
-Jess
 

Bill Bettridge (Billb)
Dweb Lounge Member
Username: Billb

Post Number: 1512
Registered: 02-2002
Posted on Friday, February 20, 2004 - 01:02 pm:   Edit Post Delete Post Print Post

You don't need to remove the bleed screw - just a turn or two will allow it to bleed.

Like mentioned above - pump it and hold it - then undo the bleed screw a turn - tighten bleed screw again - release brake pedal. Repeat until no bubbles appear and you get a nice stream of clear fluid.

Bill


PS - put apiece of clear tubing on the nipple of the bleed screw - this allows you to look for bubble easily (assuming you get some fluid!) Also - make less mess - direct it into a can or bottle.

Bill
 

Bill Ross (Billr)
Member
Username: Billr

Post Number: 144
Registered: 11-2002
Posted on Friday, February 20, 2004 - 05:30 pm:   Edit Post Delete Post Print Post

And just rember that ABS braking systems can be a real pain to bleed especially if you are using the "pump the pedal" method. I use a Mighty Vac and suck the fluid thru the caliper instead of trying to push it. In fact, most manuals dealing with ABS that I've ever seen suggest not using the pedal way of doing it.
 

Pugsly (Pugsly)
Senior Member
Username: Pugsly

Post Number: 296
Registered: 11-2002
Posted on Friday, February 20, 2004 - 05:33 pm:   Edit Post Delete Post Print Post

When I did my RR, there was a very specific procedure to follow to depressurize the ABS. ???
 

Matt Moore (Mmoore)
New Member
Username: Mmoore

Post Number: 30
Registered: 01-2004
Posted on Friday, February 20, 2004 - 05:36 pm:   Edit Post Delete Post Print Post

Pump the brake pedal a bunch of times with the ignition off to depressurize the ABS
 

Jess Loban (Corovin1)
New Member
Username: Corovin1

Post Number: 8
Registered: 10-2003
Posted on Friday, February 20, 2004 - 05:39 pm:   Edit Post Delete Post Print Post

I finally got it, thanks alot guys. Just took some time, patience, and my dad!! Take Care
-Jess
 

Wicks (Wicks)
Member
Username: Wicks

Post Number: 144
Registered: 03-2003
Posted on Friday, February 20, 2004 - 05:58 pm:   Edit Post Delete Post Print Post

Did you have the reservoir cap still on?
 

Jess Loban (Corovin1)
New Member
Username: Corovin1

Post Number: 9
Registered: 10-2003
Posted on Friday, February 20, 2004 - 10:38 pm:   Edit Post Delete Post Print Post

nope, it was that the caliper was bone dry, took longer than I thought to fill, plus I hadn't removed the negative to the battery, nor were we pumping the brake. got it all set, thanks all

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