New Paragraph
To summarise, if a dynamo is SHUNT configured:
Brush connections:
One brush is connected to the 'D' terminal
The other one to earth
Field connections:
One field wire is connected to 'F' terminal
The other one to earth
Note: two connections to earth
To summarise, if a dynamo is SERIES configured:
Brush connections:
One brush is connected to the 'D' terminal
The other one to earth
Field connections:
One field wire is connected to 'F' terminal
The other to the 'D' terminal
Note: two connections to the 'D' terminal!