Exhaust Manifold-2.5L Engine; Intake Manifold-2.5L Engine; Specifications Torque - Chrysler 1997 Stratus Convertible RHD Service Manual

REAR OF INTAKE MANI- REAR EXHAUST MANIFOLD FOLD FLANGE
11 - 14 EXHAUST SYSTEM AND INTAKE MANIFOLD
REMOVAL AND INSTALLATION (Continued)
Fig. 31 Rear Exhaust Manifold—2.5L Engine
INSTALLATION
Install a new exhaust manifold gasket.
(1) Install the rear exhaust manifold and tighten
attaching nuts to 30 N·m (22 ft. lbs.).
(2) Install rear exhaust manifold heat shield
torque fastener to 13 N·m (115 in. lbs.).
(3) Install Power Steering Pump bracket to engine.
Refer to Group 19 Steering for procedure.
(4) Attach the flex-joint exhaust manifold and
tighten fasteners to 28 N·m (250 in. lbs.)
(5) Connect rear heated oxygen sensor lead.
(6) Attach cross-under pipe to exhaust manifold
and tighten bolt to 31 N·m (275 in. lbs.)
(7) Install front exhaust manifold and attach
exhaust cross-under pipe tighten fastener to 31 N·m
(275 in. lbs.).
(8) Install front manifold heat shield and tighten
attaching screws to 15 N·m (130 in. lbs.).
CLEANING AND INSPECTION
EXHAUST MANIFOLD INSPECTION—2.4L ENGINE
(1) Discard gasket and clean all gasket from sur-
faces of manifolds and cylinder head.
(2) Test manifold gasket surfaces for flatness with
straight edge. Surface must be flat within 0.15 mm
per 300 mm (.006 in. per foot) of manifold length.
HEAT SHIELD
(3) Inspect manifolds for cracks or distortion.
Replace manifold if necessary.
INTAKE MANIFOLD—2.5L ENGINE
(1) Discard gasket and clean all gasket surfaces of
manifold to cylinder heads.
(2) Check upper and lower manifold gasket sur-
faces for flatness with straight edge. Surface must be
flat within 0.15 mm per 300 mm (.006 in. per foot) of
manifold length.
(3) Inspect manifolds for cracks or distortion.
Replace manifold if necessary.
EXHAUST MANIFOLD—2.5L ENGINE
Inspect exhaust manifolds for damage or cracks
and check distortion of the cylinder head mounting
surface and exhaust crossover mounting surface with
a straightedge and thickness gauge.
SPECIFICATIONS
TORQUE
DESCRIPTION
Band Clamp
Fastener . . . . . . . . . . . . . . . . . 80 N·m (60 ft. lbs.)
Body Heat Shields
Fasteners . . . . . . . . . . . . . . . . . 5 N·m (40 in. lbs.)
Cross-Under Pipe
Fasteners . . . . . . . . . . . . . . . 31 N·m (275 in. lbs.)
Exhaust Manifold-2.4L
Fasteners . . . . . . . . . . . . . . . 23 N·m (200 in. lbs.)
Exhaust Manifold-2.5L
Fasteners . . . . . . . . . . . . . . . . 44 N·m (33 ft. lbs.)
Exhaust Manifold Flange-2.4L
Fasteners . . . . . . . . . . . . . . . 28 N·m (250 in. lbs.)
Exhaust Manifold Flange-2.5L
Fasteners . . . . . . . . . . . . . . . . 32 N·m (24 ft. lbs.)
Exhaust Manifold Heat Shield-2.5L
Bolts . . . . . . . . . . . . . . . . . . . 13 N·m (115 in. lbs.)
Intake Manifold-2.4L
Fasteners . . . . . . . . . . . . . . . 23 N·m (200 in. lbs.)
Intake Manifold Lower-2.5L
Fasteners . . . . . . . . . . . . . . . 21 N·m (185 in. lbs.)
Intake Manifold Plenum Upper-2.5L
Bolts . . . . . . . . . . . . . . . . . . . 18 N·m (160 in. lbs.)
JX
TORQUE