FarmTrak 60 Leaking hydraulic fluid from left arm

[Atlas2015]

Hello,
We have a farmtrak 60 with a third party front loader. I started to use it the other day and it started leaking all of the hydraulic fluid out of the left arm. What could be the problem? Do you think it is an easy fix or do I need to find a tractor mechanic? If I can even find one around here.

 

[Suburban600]

I removed both of my front bucket arms and took them to a hydro place and had them rebuilt. No leaks now.