94 f350 brakes question

[dezl]

Is there a pump or something that creates vacuum for these brakes?

I know how the master and booster work but is there something else?

[bigcountrysg]

I do believe that the OBS trucks booster worked off vacuum that would be supplied by a vacuum pump. But don't take my word for it.

[dezl]

Originally Posted by bigcountrysg

I do believe that the OBS trucks booster worked off vacuum that would be supplied by a vacuum pump. But don't take my word for it.

you are right im mix and matching my trucks here. On my truck because the cummins motor doesnt have a vacuum pump, I added a bendix vacuum pump. If I want to get rid of it what would I have to do? Swap brake boosters with something else?

[chippy]

Originally Posted by dezl

Is there a pump or something that creates vacuum for these brakes?

I know how the master and booster work but is there something else?

there is a vac, pump on the driver side under the a/c comp.
if the brakes fell like they grab and then let go and repeat then it is prob. the vac. pump. and if the pump is makes a weird noise then its bad. pull the vac. line to the brake booster and see if there is suction. post back if you have more ?s

[gnxtc2]

Originally Posted by dezl

If I want to get rid of it what would I have to do? Swap brake boosters with something else?

Swap in the hydroboost brake system from an OBS Super-Duty (F450)

Here: www.obspowerstroke.com

Go on TDS, there was thread about 2-4 weeks old on this subject.

Billy T.
gnxtc2@aol.com

[dezl]

Originally Posted by gnxtc2

Swap in the hydroboost brake system from an OBS Super-Duty (F450)

Here: www.obspowerstroke.com

Go on TDS, there was thread about 2-4 weeks old on this subject.

Billy T.
gnxtc2@aol.com

that is exactly what I was looking for!!!

thanks,

dezl