Step 11.
Important: DO NOT ATTEMPT to open or close the Geared Digits until Step 12! Please be patient to avoid damage.
Insert the Very Small Base Cross Pin.
Take your time, this can be challenging!
This is a two person job.
Use the Hook Tool to pull the Extension spring through the hole in the Plastic and Aluminium Base. While pulling and holding the Extension Spring, insert the very small Base Cross Pin through the eye of the Extension Spring and release.
Check:
The Pin should be in the Pin Bed and held tightly by the Extension Spring.