M6060 brakes not working

[Robinsnestfarm]

We had a grappler delivered and hooked up in our M6060 on Thursday and spent about 2-3 hours working with it. Then Friday spent about 4-5 hrs working with it.
when we went to put it back in the barn Friday evening we hosed the tractor off really good and then when we put it in the barn we had almost no brakes. Brakes prior to hosing it off were fine.
brake pedal to the floor. We added hydraulic fluid but still brake pedal goes to the floor and no braking. We pulled it out of the barn this afternoon to check it and to stop it we had to stand on the brake and take it out of gear.
Any suggestions or ideas?

 

[Russell King]

Look at the linkages between the pedal and the tractor that connects the pedals to the brakes.

 

[Robinsnestfarm]

Look at the linkages between the pedal and the tractor that connects the pedals to the brakes.

Where the turn buckle is? We did adjust it and then they were too tight and still not like they should be.
could it be a 4wd issue?

 

[McMXi]

Here's the troubleshooting section for the brakes from the WSM for the M6060/M7060.

 

[Robinsnestfarm]

Here's the troubleshooting section for the brakes from the WSM for the M6060/M7060.

View attachment 149135

Thank you. Is there a place that I can download the WSM?