help needed with 904

I'm not sure about what your talking about

Which part?

The pump seal that the converter goes through has a spring inside it, and the lube keeps it from popping out of it groove when the seal is being tapped into the pump.

The bushing inside the pump should be staked (meaning peened) in the pump housing to make sure it doesn't spin in the pump casting.
The red Locktite makes sure the bushing stays put.
I use a 1/8 or so steel rod Like a small screwdriver shaft and just ding the edge of the bushing over into those cutouts in the housing.
This means that pump bushing goes into the pump with it's seam where the bushing ends come together are between those two divots in the pump housing.

pump.JPG