shifter linkage leak

These are exploded diagrams for an trans but you can see what is basicaly involved.

http://www.tbtrans.com/a833_4_speed_transmission_pa.htm

http://www.moparmusclemagazine.com/...p_0110_a_833_aluminum_case_buildup/index.html

http://www.slantsix.org/articles/4-speeds/ODA833fourspeed1.htm

Here is a good place for parts.

http://www.brewersperformance.com/products.asp?cat=243