Rebuilding lower hinges?
Can you post a photo of them?
I know
@Jim Kueneman has a description of how he rebuilt his on one of his early A builds. Maybe look through some of his posts.
Here's how I did mine on my '66, but they may be different than yours:
Mopowers' 66 Dart Build
Some of the early A's mixed and matched hinges, so it would be helpful to see which ones your '65 has.