Exhaust Manifold: Service and Repair
EXHAUST MANIFOLDREMOVAL
1. Remove the turbocharger.
2. Remove the self locking exhaust manifold nuts (Fig. 64).
3. Remove exhaust manifold and clean mating surfaces (Fig. 64).
INSTALLATION
NOTE: Exhaust manifold surface must be flat within 0.006 inch per foot (0.15 mm per 300 mm) of manifold length.
1. Inspect exhaust manifold gasket surface for flatness with a straight edge (Fig. 64).
2. Inspect exhaust manifold for cracks or distortion (Fig. 64).
3. Install new exhaust manifold gasket (Fig. 64).
4. Position the exhaust manifold over to studs and tighten retaining nuts to 30 Nm (22 ft. lbs.) (Fig. 64).
5. Install turbocharger.