HELP Spliting the motor case. HELP

[WannaRace400ex]

Ok I'm spliting the case on the 125 motor 125m motor that is. do i have to take anything off of the other side to get the case off? I'm taking off the oil nut side. Help me please.
Thanks Eric

[WannaRace400ex]

anyone know anything about this?? any help is better then none

[Dirtcrasher]

Where's your book and pullers, proper tools etc.????

If your gonna wing just do it - loosen every dam thing you see and start smacking with a hammer.

OR.....

Get a manual, read it entirely first and then split your cases. This method will cause the least amount of damage to the motor and your wallet.