Use the steps in this guide:
http://ion-productions.com/2000_2_4_Engine_Overhaul.pdf
Use fuel rail bolts to hold the cam sprockets in place, an impact to take off the crank pulley, and be sure to have the head resurfaced. I would upgrade to ARP head studs instead of head bolts, and torque them all to 65 or higher ft-lb just because you can.