Remove the two bolts holding on the shaft block and remove the assembly:
Lift out the centrifugal mechanism:
Lift the kick start return spring out of the hole and release the tension:
Remove the starter pinion circlip:
Lift out the inner starter pinion and spacer washer:
Lift out the Starter pinion assembly:
Remove the gear selector spring:
Lift the gear selector unit straight out of the case. Mine didn't come out too easily. It got tighter the further out i pulled it. There is a small white plastic bushing under it. Don't forget to grab it.
Remove the spring from the hole and remove the bolt that holds in the gear lock:
