NO! It is NOT safe to ride in general. A 10 mile non cengested ride to the dealer AFTER wiping down the oil is something a nut like me might try, but I can't recommend it. I can understand having a pro shop do the work if you are not a mechanicaly inclined person and fairly well healed. Your dealer or independent shop is probably aware of trike take offs too. Good luck!
2002 Black Standard Brakes "TE MEGA MONTY"
"Well, Chester; choos'n friends goes kinda fast once the shoot'n starts." Mathew Dillon to Chester Goode