1993 disco steering box issues

[DiscoHunter93]

I have a 1993 disco1. if Ur not familiar w one it was kinda b4 disco had it's own identity. They were set up w a lot of the RRC's parts (ie, steering box). I just replaced the leaky steering box w a remanufactured one. Every thing seem to go back 2gether well (no leaks)but it feels like the ps isn't working.:( It's not as bad as if the engine wasn't running but it doesn't turn as easy as b4. Any suggestions on the fix or what to look 4?:confused:

Thanks in advance