.....in the Piaggio service manual.
For the new Liberty 150i ...

"Labour time, minutes") 50 mins for valve adjustment, oil and filter change, clean oil screen - check a bunch of stuff and note anything that's gone missing.

50 mins. Paaa!!
I could make a video showing those Italian garages how to make a boat load more $$ doing the same procedures!

O.S.

PS: has anybody ever paid for 50 mins labor for a valve adjustment?!
Ever??