TL 80 Tractor Brakes

[aj2n]

I've got a New Holland TL80 that's had the brakes go out. They started loosing pressure and eventually leaked all the brake fluid out. I don't know exactly where the leak is but I'm pretty sure it's not right next to the reservoir. Any ideas on what the problem is and how to get to the problem if it's under the cab.

Thanks guys

[glrkhr17]

I had a similar problem with a TL 90 and discovered that one of the master cylinders was leaking. This was hard to discover because of the location. Raise the hood and get someone to push the brake petals down observe the master cylinders. You should be observing fluid below the steering column as well. This is a hard fix and costly. Good luck.