- Mar 9, 2016
- 7
- 0
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I have been trying to figure out my brake issue for almost a year. I replace master cylinder. All brake cylinders and all 4 Drum breaks. All brake lines. Bled lines 100 times.bench bled M/C But pedal isn't hard and goes almost all the way to the floor. I replaced and adjusted( not sure if 100% correct but slight drag) brake pads. If I plug the proportioning valve on the front the rears seem ok. Hits at about 3/4 down on the pedal. Fronts seem to go a little lower. Not sure if the proportioning valve is bad. Tied changing with a used on but still same issue. Or if maybe my push rod on my M/c is wrong size. It looked about the. Same before I installed it. Thanks for your help.