Rear wiper motor 96 disco

[beekers]

I pulled the rear wiper motor and the output shaft was rusted tight. I tore it down and need help in re-indexing the main gear within the motor. I am hoping someone knows where to look or how to set the gear, any and all help would be appreciated greatly.
beekers

 

[Disco Mike]

If you have a problem putting it back together Paul Grant has plenty of good guaranteed used ones.