help needed with 904

Just that last part about the pump. That's the last piece I put in I'm pretty sure and I haven't really cracked it open or got into that yet as I'm not sure about it. I guess I'm finding too much crap going wrong with the first things that I got to put in to start thinking about the last things that I put in LOL. I'm glad you're staying up with me though because one day I could do nothing and the next day it could be in the car LOL.
Remember the whole visual learning thing? I just figured it out it is because I haven't pulled it apart and seen it with my own eyes that I can visualize what you're talking about. I'll crack that open today And maybe review it with you later ?
First things first, I want to get this one two clutch pack drum and input shaft part completely together. Now as far as the input shaft and its drum- I don't have to take those two things apart do I? I tried and it didn't want to come apart and I didn't want to do anymore forcing. I'm not sure if there's a seal of any kind that needs to be replaced inside there anyways?

Understood on the pump part, but when you see it you will know.
It is VERY important to put that pump bushing in like the pic I posted shows though.
You should see the seam in the new bushing that needs to be between the staking dibits in the pump housing.

The input shaft stays in the drum, and is only removed when the shaft needs replaced.