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Home >> Jeep >> 2003 >> Grand Cherokee 2WD V8-4.7L >> Repair and Diagnosis >> Engine, Cooling and Exhaust >> Engine >> Cylinder Block Assembly >> Service and Repair >> Cleaning and Inspection

Cleaning and Inspection

CLEANING
Thoroughly clean the oil pan and engine block gasket surfaces.
Use compressed air to clean out:
^ The galley at the oil filter adaptor hole.
^ The front and rear oil galley holes.
^ The feed holes for the crankshaft main bearings.

Once the block has been completely cleaned, apply Loctite PST pipe sealant with Teflon 592 to the threads of the front and rear oil galley plugs. Tighten the plugs to 34 Nm (25 ft. lbs.) torque.