You can find official Tern Videos here: youtube.com/user/ternbicycles/videos
Here is the one for adjusting the OCL joint: youtube.com/watch?v=Yo1Yy_KZvc0
There are other videos that are only available to dealers as well.... so please take the bike to a Tern dealer for service, unless it is covered by a consumer targeted video from Tern.
Best
Mark
as I am a newbie... it wouldn't let me post the urls properly.... sorry!!!