I had to replace the accumulator pump motor because mine went out and I have it all back together but it just won't pump any fluid. It runs and sounds fine but no brake fluid is moving through the pump and into the accumulator ball. I took the ball off to try and let it bleed itself out and it still won't move any fluid. I did make sure the little key is in place so the end of the motor meshes with the pump and I also tried using an air compressor to pressurize the brake fluid reservoir and that didn't work either. I'm stumped
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