IH 684 Brake problems

[Herefordcross]

Continuously having to bleed brakes, weekly, replaced brakes about two years ago and worked fine for about a month, and then continous leak down, and I mean to the floor and yes we replaced the O rings. Thanks for the input

 

[Chuck]

If you don't have a piston leaking,I think you may find that you have a leak in a brake cylinder. You have one for each wheel and an equalizing valve for when you have the pedals locked together that you actuate when you step on the pedal. You should be able to locate them by tracing the brake line from the back to the front. Sorry, I don't have a manual handy to be more precise. Good luck. Hope this helps.

 

[Herefordcross]

I found them and I pressure washed the tractor from front to back and ran it for about eight hours and saw very little fluid in that area, someone said something about a pinched line in the rear end but, if they worked fine for amonth or so why would it start all of a sudden? THanks so much!