I'd recommend downloading the service manual. Here's part of what you'll need:
Link to a recent thread doing the same thing you're contemplating:
http://www.lostjeeps.com/forum/phpBB3/viewtopic.php?f=5&t=64557&start=20Next up, page 9 - 204 of the 2005 Service Manual:
CYLINDER HEAD COVER/INTAKE MANIFOLD
TIGHTENING PROCEDURE
² Alternate between bolts #11 and #16 to seat cylinder
head cover/intake manifold on cylinder head
(Fig. 57). Torque bolts to 7 N·m.
² Torque all cylinder head cover/intake manifold
retaining bolts to 25 N·m in numerical order starting
with #1 and ending with #16 (Fig. 57).
(9) Connect the fuel return junction block to the
intake manifold/cylinder head cover (Fig. 58).
(10) Install the oil separator and outlet hose (Refer
to 9 - ENGINE/LUBRICATION/OIL - INSTALLATION).
(11) Install the fuel rail (Refer to 14 - FUEL SYSTEM/
FUEL DELIVERY/FUEL RAIL - INSTALLATION).
(12) Install fuel injectors and fuel injector supply
lines (Refer to 14 - FUEL SYSTEM/FUEL INJECTION/
FUEL INJECTOR - INSTALLATION)...
Mark