small p/s leak

[rydnkd]

Looked at the alt. the other day and I noticed it had dirt and fluid all over it (hooray). Then I look up at the small 12mm or so bolt on the left side of p/s pump and it was leaking fluid around it. I just recently replaced the U part on the pump because it had a hair line crack in it causing the fluid to bubble out. Now this little bolt is giving me trouble. Its all the way screwed in. Should I just fill around it or will the pressure not hold? Its honestly not a bad leak but I do have to refill it every few months..

 

[TrevoREX]

if the bolt feels bottomed out but is still leaking, there might be some debris in there or some gnarly threads.

 

[lasershark]

If you don't fix the leak you can also look forward to you alternator crapping out.