Suzuki LT-Z250 Service Manual page 61

Remove the pin 2 and washer 3.
Remove the oil pump.
GENERATOR
Remove the generator rotor nut with the special tool.
& 09930-44520: Rotor holder
Install the special tool to the crankshaft end.
& 09930-31921: Rotor remover attachment
Remove the generator rotor with the special tool.
& 09930-35010: Rotor remover
Remove the key 1.
Remove the starter driven gear 2.
ENGINE 3-19