No, it doesn `t need.

I didn't know how to define it either. When I changed the clutch, I noticed that the chain sags a lot. I bought a new chain and compared it with the old one. I did not find any information about this and posted a video, maybe it will be useful to someone.

if the chain is worn, bends sidewways, is sloppy when you pull on the chai when it is on the sprockets, the sprockest are also worn and will wear out a new chain.. have you ever seen a final drive chain so worn that the sprocket teeth are hooked, and the bike wont even roll backwards,, the chain and sprockets ware together..

odometer mileage 50,000

Clutch lifter plate bolt: 12 Nm Clutch center lock nut: 128 Nm Oil pump driven gear bolt: 15 Nm Primary drive gear bolt: 88 Nm

thank you