Is the brake booster unit supposed to have two rubber o-ring seals inside where the master-cylinder goes? The guy put on the wrong m/c, non abs model, and ruined the seal that went on the rear of the master-cylinder. Bought a new one from Honda. Anyone know the bleed procedure on abs brakes on a 95 prelude? i have the bench bleeder.

 

I think you start with passenger rear brake, then driver rear, then pasenger front, then driver front.

 

Its only supposed to have 1 rubber ring. If you double them up(which is easy to do), the master cylinder rod won't return correctly and you'll never get the brakes bled.

 

You always start bleeding with the caliper farthest from the reservoir. So...passenger rear, driver rear, passenger front, driver front, in that order.

 

ok, also i discovered that the brake-line is BIGGER, going to one side of the mastercylinder 5/16, and the other one is 3/16. problem: BOTH lines are 3/16, and one line won't screw on the m/c. suposeable, honda has upgraded the m/c unit and disgarded the old one? does anyone know about that?