C4 Transmission Filter Diagram?

pyroman

Founding Member
Jul 28, 2002
480
3
18
Ennis, Texas
I'm changing out my transmission filter today and notice on the last bolts I take out that there is a spring and pin that fall out from underneath one of the tabs of the filter. I think I know where the spring goes but don't know where the pin came from. Does anyone have a schematic of the filter or know where these components go?