10 Si Wiring Diagram. And a dual terminal connector. This particular model 10SI used in the s and early 80s is the one.

10Si and 12Si Series Alternator for Tractor or Antique Vehicle Conversion. The Delco 10-SI is often referred to as the TWO WIRE alternator. Also Figure 5-Typical SI wiring diagram showing internal circuits.
There are really four connections on the back of the two wire Delco 10SI internally-regulated alternator.
This particular model 10SI used in the s and early 80s is the one. Each part should be set and connected with other parts in particular way. Each alternator is assembled with care using only Top Quality Brand New Components except stator and rotor may be rewound and upgraded to the higher. A very first look at a circuit diagram might be complex however if you can check out a subway map you can read schematics.