Working on my brothers 5400 with no brakes. If you pump the pedals they will pump up. I removed the brake valve and connected each brake line with a porta power and pumped them up to 100 psi and they both held pressure for 15 minutes. I had the rear end jacked up and the brakes held. Naturally I...
My brother has a JD 5400 with around 4000 hours and the brake pedals goes to the floor. We tried bleeding them and can get good pedal but it doesn稚 last.
Any help would be appreciated