7bh stopped working

[charnan]

Hi all got a jd 855 w/70fel+7bh...70 is working fine but the 7 stopped responding to the hydraulics..all the 7bh controls are not working..just put about 8 hrs of work on it so I know it's ok before today...was using the fel when I noticed that the outriggers were dropping..tried to put them up.. no response. .what could affect the whole bh7 controls but not the fel70 operations

 

[Egon]

Try adjusting the three point controls.

 

[kennyd]

Unplug, clean, then reconnect the two lines that feed the hoe.

 

[charnan]

Thanks guys i will try it all

 

[Dutch445]

while you have your lines unhooked, it might be worth reconnecting to
the tractor to see if your 3ph works. then reconnect to hoe and see what
happens then.
(i'm assuming the power beyond used the 3ph circuit for flow like newer tractors)