Dodge dakota 2002 Service Manual page 1664

DR
MUFFLER (Continued)
Fig. 9 MUFFLER
1 - INSULATOR
2 - INSULATOR
3 - MUFFLER
4 - INSULATOR
MUFFLER - 5.9L DIESEL
REMOVAL
(1) Disconnect the battery negative cables.
(2) Raise and support the vehicle.
(3) Remove the muffler to tail pipe and extension
pipe clamps (Fig. 10).
(4) Disconnect the muffler from the hanger isola-
tors (Fig. 10).
(5) Disconnect the muffler from the tailpipe.
(6) Disconnect the muffler from the extension pipe
and remove from the vehicle.
INSTALLATION
(1) Install the muffler hanger rods into the isola-
tors (Fig. 10).
(2) Install the muffler into the extension pipe.
(3) Install the muffler into the tail pipe.
(4) Install the exhaust clamps, align the exhaust
system, and tighten the exhaust clamps to 48 N·m
(35 ft. lbs.) torque.
(5) Lower the vehicle.
(6) Connect the battery negative cables.
(7) Start the engine and inspect for exhaust leaks
and exhaust system contact with the body panels. A
minimum of 25.4 mm (1.0 in.) is required between
exhaust system components and body/frame parts.
Adjust the alignment, if needed.
Fig. 10 Muffler Removal/Installation
1 - INSULATOR
2 - ISOLATOR
3 - TAILPIPE
4 - CLAMP
5 - MUFFLER
6 - CLAMP
7 - EXTENSION PIPE
TAILPIPE - 5.9L DIESEL
REMOVAL
(1) Disconnect the battery negative cables.
(2) Raise and support the vehicle.
(3) Saturate the clamp nuts with heat valve lubri-
cant. Allow 5 minutes for penetration.
(4) Disconnect the exhaust tailpipe support hanger
isolators (Fig. 11).
(5) Remove the muffler-to-tailpipe clamps (Fig. 11).
(6) Remove the tailpipe from the vehicle.
INSPECTION
Discard rusted clamps, broken or worn supports
and attaching parts. Replace a component with orig-
inal equipment parts, or equivalent. This will assure
proper alignment with other parts in the system and
provide acceptable exhaust noise levels.
INSTALLATION
(1) Install the tailpipe into the muffler.
(2) Install the tailpipe hanger rods into the isola-
tors (Fig. 11)
(3) Install the exhaust clamp, align the exhaust
system, and tighten the clamp 48 N·m (35 ft. lbs.)
torque.
EXHAUST SYSTEM 11 - 9