YOUR DRAIN IS CLOGGED, BE SURE TO CLEAN PRIOR TO RE-ASSEMBLY AND ALIGN AXLE SEAL WITH DRAIN HOLE.
MIGHT BE A GOOD IDEA TO REMOVE AND CLEAN YOUR AXLE BREATHER, ALTHOUGH IT APPEARS TO BREATHE.
ALSO, REMOVE THE AXLE BEARING GREASE FITTING AND CLEAN PASSAGE TO AXLE BEARING AND USE NEW FITTING OR ENSURE OLD ONE WILL WORK PROPERLY.
USE ANTI-SEIZE ON ECCENTRICS, WHEEL CYLINDER MOUNTING BOLTS, BLEEDER SCREWS AND ON BRAKE LINE FITTING TO WHEEL CYLINDER AND ON BRAKE LINE UNDER FITTING THAT ATTACHES TO WHEEL CYLINDER. �BE EXTREMELY CAREFUL WITH THE ANTI-SEIZE ON THE BLEEDER FITTING AND BRAKE LINE FITTING, YOU DO NOT WANT TO CONTAMINATE THE BRAKE FLUID OR STOP THE FLOW.
ALSO, I SUGGEST DOT3 FLUID.
...I KINDA THINK CLOGGED DRAINS AND AXLES BREATHERS ARE A MAJOR CONTRIBUTOR TO OLD JEEP BRAKE PROBLEMS. �CHECK/CLEAN AFTER OFF ROAD USE BEFORE ENCOUNTERING THE PUBLIC. �
DO YOU HAVE A MAINTENANCE MANUAL?