Originally Posted by jimang
just need to know how to do first step
First step would be removal of all exhaust fasteners, then all cylinder head bolts, followed by removal of heads from block. Then all accessories and timing cover off the front of the motor. Then taking the 4 nuts loose on the torque converter and sliding it back. Then remove the bellhousing bolts and winch the motor out of the vehicle. Continue tear-down until you have no bolts or nuts left tight. Clean everything, using engine-cleaning rifle brushes in the oil galleys and in the oiling passages of the crankshaft. When you get to that point, post your progress on this thread and we will help you figure it out from there.