I filled you in with the details on Facebook ?
Use the Lifan 150 loom and connect all that up, then run the Pink wire though the 6v regulator/rectifier to charge your battery.
You can run the headlight power wire directly off the pink wire, but will need to fit a 12v headlight globe to it.
see the right hand top section of the pic above, that is the reg/rect.
You'll need to add a short bit of white wire to the end of the yellow wire from the stator, and connect it up to the diagonal terminal on the reg/rect.
looking at the terminals in the end of the reg rect, this is how to wire up the plug that plugs into it.
1 is the red wire that goes to the positive terminal of the battery.
2 is the white wire from the stator
3 is the yellow wire from the stator
4 is the green wire that goes to the negative terminal on the battery, and an good bare metal earth point on the frame