Here is the text from the service manual above if you download the whole manual it has pictures and covers every item on the car
REMOVAL
REMOVAL - PUMP (2.7L ENGINE)
(1) Remove the battery ground cable from the
ground stud on the shock tower and isolate the
ground cable by installing the cable isolator on the
ground stud (Fig. 3).
NOTE: The following step should be done to prevent
excessive spilling of power steering fluid when
the power steering fluid lines are removed from the
power steering pump.
(2) Using a siphon pump, remove as much power
steering fluid as possible from the power steering
fluid reservoir.
CAUTION: When removing the power steering fluid
supply hose from the nipple on the power steering
fluid reservoir, do not use excessive force. The will
result in the nipple being broken off of the power
steering fluid reservoir.
(3) Remove the power steering fluid return hose
from the power steering fluid reservoir (Fig. 4).
(4) Let power steering fluid drain from the power
steering fluid reservoir and power steering pump.
(5) Install a cap on the open nipple of the power
steering fluid reservoir to prevent power steering
fluid from spilling when removing the power steering
pump.
(6) Remove the power steering fluid pressure hose
from the pressure fitting on the power steering pump
(Fig. 5).
(7) Let remaining power steering fluid drain from
the power steering pump.
(8) Loosen the lock-nut (Fig. 6) on the front of the
pulley for the serpentine drive belt tensioner.
(9) Using the adjustment bolt (Fig. 6) remove the
tension from the drive belt for the power steering
pump.
(10) Remove the drive belt from the power steering
pump pulley.
NOTE: Access for the power steering pump mounting
bolts is through the holes in the face of the
power steering pump pulley.
(11) Remove the 3 bolts attaching the power steering
pump to the power steering pump mounting
bracket.
PUMP (Continued)
NOTE: The following step must be performed to
have the space necessary to remove the power
steering pump from the mounting bracket.
(12) Insert a screwdriver between the power steering
pump and the sleeve in the tensioner bracket
(Fig. 7). Using the screwdriver push the sleeve forward
in the tensioner bracket until it is flush with
the back side of the tensioner bracket (Fig. 7).
(13) Remove the power steering pump, power
steering fluid reservoir and pulley as an assembly
from the engine. Power steering pump is removed
from the top of the engine.
(14) Transfer the required parts from the removed
power steering pump to the replacement power steering
pump. See Disassembly and Assembly in this section.