49. Oil Pump Installation

IMPORTANT: Do not cover and/or restrict gasket openings with excess sealant.





1. Coat pump side (crosshatched area shown in illustration) of new oil pump gasket with a thin, even coating of anaerobic sealant Loctite (R) 518 or equivalent.
2. Install oil pump gasket.





3. Install oil pump and align with the guide pins. Ensure that mating surface is clean and free of oil or grease.





4. Apply Loctite (R) 242 thread sealant or equivalent to the seven oil pump bolts and install bolts.
- Torque: 8 Nm (71 inch lbs.)





5. Install oil pump collar.
6. Install front main oil seal. Coat lip of front main oil seal with a small amount of clean engine oil to aid in installation.
7. Use J-35268-A to install front main oil seal into place. Ensure front main oil seal if fully and evenly seated.
8. Install crankshaft drive gear.
9. Install new crankshaft drive gear bolt.





10. Install J-42065 crank hub holding tool to hold drive gear and tighten bolt using J-42098 crank hub tore socket.
- Torque: 250 Nm (184 ft. lbs.) + 45° + 15°

NOTICE: The oil pump bolts must be re-tightened AFTER the generator mounting bolt has been tightened to specifications to allow for uniform compression of the oil pump gasket.





11. Temporally mount the generator and install the generator lower mounting bolt (3).
- Torque: 40 Nm (30 ft. lbs.)
12. Re-tighten the oil pump bolts in sequence.
- Torque: 9 Nm (80 inch lbs.)
13. Remove the generator bolt and the generator.