I bought a gasket and seal kit for my 78 Salons Saginaw 4 speed. I took the bolts off the tail shaft and it comes out about an 1/8 or 1/4 inch but not coming off. I looked at a blow up diagram. In the parts diagram I see a clip but can't find it on my trans. I researched a bit but nothing telling or showing the location and how to removal of the clip. Anyone got experience in these? Heeeelp