Motorcycle Social Network

A6 model year 2008 air cooled 250 cc licion

I need an engine of Hyosung exceed 150 

I have a zonshen Z250 2006 model. I have failed to remove the flywheel or purposes of changing an oil seal. 
Kindly send me a guide on the removal process 

besoin urgent d'un châssis svp 

ظرفيت روغن cb400x