When the cylinder head is located properly you can then coat the threads of the head bolts with light lubricant and thread them in by hand.
Using a torque wrench and following the torque specifications and tightening sequence layed out in your repair manual go ahead and tighten down the cylinder head to the alternator supplier engine block.Now you simply assemble the engine in the reverse order as alternator and starter manufacturers you disassembled it, following any torque guides starter manufacturers layed out in the repair manual.