Hi all,

I took the power steering pump out of my 5.0 M117 engine to replace the timing rail. This is the alloy body type with the fluid reservoir in the pump body. It was working well before I take it out but is very greasy. Do I just have to replace the front seal and the rear big O ring, or is there more I should look into?

Also, the pulley rotates smoothly and there is no lateral play. But there is a 1 mm axial play when I pull/push on the pulley. Is this OK or should I do something about it?

Thanks in advance!