[Sourbone]

Okay thanks for your help. I soldered in a new cap and here's how 77 and 78 are connected.

77
10mfd Negative lead to center tap/positive lead to ground

77
8mfd Negative lead to center tap/positive lead to field coil, .3mfd cap, filter choke

78

8mfd Negative lead to center tap/positive lead to .3mfd cap, filter choke, recitifier.

The filter choke measure properly. No lie it worked well last night.

Thanks again.