Chrysler 1998 Voyager Service Manual page 1272

11 - 10 EXHAUST SYSTEM AND INTAKE MANIFOLD
REMOVAL AND INSTALLATION (Continued)
(16) Remove fuel rail attaching bolts and lift fuel
rail assembly from intake manifold.
(17) Separate radiator hose from thermostat hous-
ing and heater hose from heater pipe.
(18) Remove nut and washer assemblies and
remove intake manifold (Fig. 25).
(19) Inspect and clean manifold. Refer to Cleaning
and Inspection outlined in this section for proce-
dures.
INSTALLATION
(1) Position new intake manifold gaskets on cylin-
der head and install intake (cross) manifold.
(2) Install nuts and washers and tighten in sev-
eral steps in order shown in (Fig. 26) to 20 N·m (174
in. lbs.).
(3) Make sure the injector holes are clean and all
plugs have been removed.
(4) Lube injector O-ring with a drop of clean
engine oil to ease installation.
(5) Put the tip of each injector into their ports.
Push the assembly into place until the injectors are
seated in the ports.
(6) Install the fuel rail attaching bolts and torque
to 13 N·m (115 in. lbs.).
Fig. 25 Intake and Exhaust Manifolds — 3.0L Engine
Fig. 26 Fastener Tightening Sequence for Intake
(Cross) Manifold
(7) Install fuel supply and the vacuum crossover
tube hold-down bolt and torque to 10 N·m (95 in.
lbs.).
(8) Remove covering from lower intake manifold
and clean surface.
(9) Place intake manifold gaskets with beaded
sealant side up on lower manifold. Put air intake in
place. Install attaching fasteners and tighten in sev-
eral steps in sequence shown (Fig. 27) to 13 N·m (115
in. lbs.).
NS