Oil Pump Installation

OIL PUMP (UNIT REPAIR)

TOOLS REQUIRED
- J35268A Camshaft Front Main Seal Installer

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@ 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@ 242 thread sealant or equivalent to the oil pump bolts and install bolts.
Torque:
Oil Pump Bolts: 9 Nm (80 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 Camshaft Front Main Seal Installer J35268A to install front main oil seal into place. Ensure front main oil seal is fully and evenly seated.
8. Install crankshaft drive gear.
9. Install new crankshaft drive gear bolt.





10. Install crank hub holding tool J42065 to hold drive gear and tighten bolt using crank hub torx socket J42098
Torque:
Crankshaft Drive Gear Bolt: 250 Nm (184 ft. lbs.) + 45 degrees + 15 degrees





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:
Generator Mounting Bolts: 40 Nm (30 ft. lbs.)
12. Re-tighten the oil pump bolts in sequence.
Torque:
Oil Pump Bolts: 9 Nm (80 inch lbs.)
13. Remove the generator bolt and the generator.