Do you know which pistons are stuck?
if so, remove those connecting rod caps and keep them numbered and note the direction like ralphy mentioned. You may be able to get it turned over enough to get the pressure-plate off and then you can get to the bolts that hold the flywheel on.
If you cannot get to the pressure-plate bolts that way, you will need to take all the connecting rod bolts loose and the main caps off. After those are all removed, you can wiggle/shake/maneuver the crankshaft and flywheel out. It will be really heavy,,,, trust me
