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-   -   Brake pedal on floor (https://www.mazdaforum.com/forum/mazda-bt-50-pickup-trucks-18/brake-pedal-floor-6237/)

1owner 01-07-2007 07:19 PM

Brake pedal on floor
 
Changed out master cylinder twice on my 1991 B2200. Can't get the pedal back up to normal operating range. Bled according to Chilton procedures. Any thoughts?

nastynate 01-07-2007 10:45 PM

RE: Brake pedal on floor
 
need new brake pads? I believe their is a bolt behind the brake booster than can be adjusted so that the push rodin the master cylinder is closer, but no touching, the piston in the master cylinder.

monstermazda 01-07-2007 10:52 PM

RE: Brake pedal on floor
 
when you bled them how much air came out of each?

nastynate 01-07-2007 11:00 PM

RE: Brake pedal on floor
 
with adjusting the break booster push rod, their are certain measuresthat have to be takin. Fairly complex.

nastynate 01-09-2007 01:05 AM

RE: Brake pedal on floor
 
did you bench bleed the new master cylinder?

1owner 01-10-2007 12:45 AM

RE: Brake pedal on floor
 
This one is definitely SOLVED. Both of the calipers were frozen in their mounts. Disassembled and cleaned. Back to new. ball joints are next...

nastynate 01-11-2007 12:12 PM

RE: Brake pedal on floor
 
someone just asked about ball joints in this forum, you can look their, if not just stop and ask if you need any assistance.


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