incomplete 833 help?

ok, I made some progress...

the input shaft is 23 spline, no surprise there.

I also found a better exploded view in my repair manual and I am missing #46, #45, #47, #48, #49, #50, #54, #53, #52, and all the stuff associated with the input shaft retainer.

basicly everything that holds the countershaft cluster gear in place. the cluster gear also looks like it needs replaced from pitting.

but, I am moving in a direction. I am just comming up with very little info on this trannies internals like ID's of gears and writups of assembly.