After putting the chains in place, I replaced the old clutch disks with new ones....

As it should be Enduro, the bike is dirty, the motor had to be washed for a long time from the sticky swamp crap. Next, preparations for removing the engine from the frame. I remove the seat and tank...

Brake discs (rotors) should all have their minimum thickness stamped on them, the discs will wear over time and once they get down to the minimum thickness then they should be replaced....