Connect the phases in a delta pattern. There are 2 Coils for each phase. The coil on the opposite sides are of a single phase.
Connection coils of the same phase in series first, the "OUT" of the first coil with the "IN" of the second coil of the same phase.
Then connect all the remaining "IN"s of the three phases together which would be the common ground. All the "OUT"s will be the three phase output.
In the below images, I covered the coils with the stater cover, and marked the IN's and OUT's of the coils to aid wiring.
removed the enamel from the ends of the wires with sand paper:
(My desk is messy, i know)
here im' soldering two coils of the same phase together.