the basket looks like the one i filed. pull the basket, file the grooved fingers. they dont need to be perfect, but it will help. smooth is what your after. like i said, its a one time repair. because if you file them again, you open the width up causing to much slop. .
I'll try that and see where it takes me. Do you happen to know how to stagger the clutch plates so that the transmission runs smoothly? You said you've had a few of these apart.