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(16) Remove coolant recovery pressure container (Refer to 7 - COOLING/ENGINE/COOLANT RECOV- (17) Remove thermostat housing to upper radiator hose pipe (Fig. 16). (18) Remove turbocharger outlet to charge air cooler pipe (Fig. 16). (19) Remove exhaust manifold heat shield (Fig. 17). (20) Remove exhaust manifold retaining nuts (Fig. 17). (21) Slide exhaust manifold and turbocharger off of exhaust manifold studs (Fig. 17). (22) Remove cylinder head bolts. block (Fig. 18). CLEANING Thoroughly clean the engine cylinder head and cyl- inder block mating surfaces. Clean the intake and Check to ensure that no coolant or foreign material has fallen into the tappet bore area. Remove the carbon deposits from the combustion chambers and top of the pistons. INSPECTION Use a straightedge and feeler gauge to check the flatness of the engine cylinder head and block mating The minimum cylinder head thickness is 89.95mm (3.541 in.). INSTALLATION CAUTION: Piston protrusion must be measured to Fig. 16 TURBOCHARGER AND COOLANT PIPES 1 - TURBOCHARGER OUTLET PIPE RETAINING BOLT Fig. 17 EXHAUST MANIFOLD AND TURBOCHARGER 1 - TURBOCHARGER OIL SUPPLY BANJO BOLT 9 - 28 ENGINE RG CYLINDER HEAD (Continued) |