7.3L Power Stroke – ENGINE OILING – OIL COOLER ASSEMBLY – Installation

1. Using NEW gaskets, install oil cooler assembly onto cylinder block. Install and tighten oil cooler rear header-to-          cylinder block bolts until bolts are snug. See Fig. 142. Install and tighten oil cooler front header-to-cylinder block        bolts to specification. See Fig. 141. See TORQUE SPECIFICATIONS.
2. Lower engine. Install driver-side engine mount. Tighten oil cooler rear header-to-cylinder block bolts to                        specification. See TORQUE SPECIFICATIONS. To install remaining components, reverse removal procedure.              Adjust engine oil level. Fill and bleed cooling system. See COOLING SYSTEM BLEEDING under REMOVAL &            INSTALLATION.
3. If engine oil leaked into cooling system due to defective oil cooler, drain and flush cooling system as necessary.            See COOLING SYSTEM BLEEDING under REMOVAL & INSTALLATION. If coolant leaked into crankcase due to      defective oil cooler, change engine oil and oil filter.