Remove the pressure relief plug-(1),spring-(2), and plunger-(3).
Remove the oil pump gerotor cover-(1) andbolts.Clean all of the parts in cleaning solvent. Remove varnish,sludge and dirt.Inspect the oil pump-(2, 3) for wear and scoring.Ensure that all components are within specifications. Refer toEngine Mechanical Specifications.
Replace the front cover-(4) and oil pump assemblyif it is out of specification or damaged.
Exhaust Manifold Replacement (LEA) Exhaust Exhaust Manifold
Exhaust Manifold ReplacementCalloutComponent NamePreliminary ProceduresRemove the exhaust manifold heat shield. Refer toExhaust Manifold Heat Shield Replacement.Remove the exhaust manifold heated oxygen sensor. Refer toHeated Oxygen Sensor Replacement - Sensor 1.Remove the intake manifold bracket.Re ...