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2. Raise and support the vehicle. 3. Remove the bolts and nuts attaching the exhaust pipe to the engine exhaust manifold. 4. Lower the vehicle. 5. Remove the exhaust heat shields (1). 6. Remove bolts, nuts and washers attaching manifold to cylinder head. 7. Remove manifold. See Fig. 168 and gasket from the cylinder head. INSTALLATION EXHAUST MANIFOLD RIGHT EXHAUST MANIFOLD 1. Position the engine exhaust manifold and gasket on the two studs located on the cylinder head. Install conical washers and nuts on these studs. 2. Install remaining conical washers. Starting at the center arm and working outward, tighten the bolts and nuts to 25 N.m (18 ft. lbs.) 3. Install the exhaust heat shields. 4. Raise and support the vehicle. 5. Assemble exhaust pipe to manifold and secure with bolts, nuts and retainers. Tighten the bolts and nuts to 34 N.m (25 ft. lbs.) LEFT EXHAUST MANIFOLD 1. Position the engine exhaust manifold and gasket on the two studs located on the cylinder head. Install conical washers and nuts on these studs. 2. Install remaining conical washers. Starting at the center arm and working outward, tighten the bolts and nuts to 25 N.m (18 ft. lbs.) 3. Install the exhaust heat shields. 4. Raise and support the vehicle. CAUTION: If the studs came out with the nuts when removing the engine exhaust manifold, install new studs. Apply sealer on the coarse thread ends. Water CAUTION: Over tightening heat shield fasteners, may cause shield to distort and/or crack. CAUTION: If the studs came out with the nuts when removing the engine exhaust manifold, install new studs. Apply sealer on the coarse thread ends. Water
2007 Dodge Nitro R/T 2007 ENGINE 3.7L - Service Information - Nitro
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