Durango 4WD V8-5.9L VIN Z (1998)
Crankshaft Main Bearing: Service and Repair
Removal and Installation
REMOVAL
1. Remove the oil pan.
2. Remove the oil pump from the rear main bearing cap.
3. Identify bearing caps before removal Remove bearing caps one at a time.
Upper Main Bearing Removal And Installation With Tool C-3059
4. Remove upper half of bearing by-inserting Crankshaft Main Bearing Remover/Installer Tool C-3059 into the oil hole of crankshaft.
5. Slowly rotate crankshaft clockwise, forcing out upper half of bearing shell.
INSTALLATION
Only one main bearing should be selectively fitted while all other main bearing caps are properly tightened. All bearing cap-bolts removed during
service procedures are to be cleaned and oiled before installation.
When installing a new upper bearing shell, slightly chamfer the sharp edges from the plain side.
1. Start bearing in place, and insert Crankshaft Main Bearing Remover/Installer Tool C-3059 into oil hole of crankshaft.
2. Slowly rotate crankshaft counterclockwise sliding the bearing into position. Remove Tool C-3059.
3. Install the bearing cap. Clean and oil the bolts. Tighten the cap-bolts to 115 Nm (85 ft. lbs.) torque.
4. Install the oil pump.
5. Install the oil pan.
