Suzuki LT-Z250 Service Manual page 59

ENGINE 3-17
Remove the clutch wheel assembly 1.
Remove the clutch bolts.
Remove the clutch release plate 1 and springs.
Using a chisel, unlock the nut.
Remove the clutch sleeve hub nut with the special tool.
& 09920-53730: Clutch sleeve hub holder
Remove the washer 2 and primary driven gear assembly 3.