Problem fixed. I didn’t know the clutch needed to be engaged while tightening flower nut. Thanks for the quick responses.
Now all you need to do is replace that broken clutch gear cover and gasket all for about 10 bucks...DAMIEN
Gear Case Cover
This cover is designed to work with any 48cc, 66cc or 80cc 2-stroke engines and replaces your stock cover. It protects your large bevel gear and clutch plate.
www.bikeberry.com
Gear Case Gasket
Providing a tight seal for your crankcase, the 2-Stroke Gear Case Gasket is a vital crankcase component and creates a tight seal once the cover is installed.
www.bikeberry.com