50. Oil Pump Installation

Oil Pump Installation

^ Tools Required
- J 35268-A Camshaft Front Main Seal Installer
- J 42065 Crank Hub Holding Tool
- J 42098 Crank Hub TORX Socket





1. Install the oil pump gasket.





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

Notice: Refer to Fastener Notice in Service Precautions.





3. Apply Permatex Threadlocker Blue P/N 21485278, or equivalent, to oil the pump bolts and install the bolts.
^ Tighten the oil pump bolts to 27 Nm (20 ft. lbs.).





4. Install the oil pump collar.
5. Install the front main oil seal. Coat the lip of the front main oil seal with a small amount of clean engine oil in order to aid in installation.
6. Use the J 35268-A to install the front main oil seal.
7. Ensure that the front main oil seal is fully and evenly seated.





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.

8. Temporarily mount the generator and install the generator mounting bolts.
^ Tighten the generator mounting bolts to 40 Nm (30 ft. lbs.).
9. Tighten the oil pump bolts in sequence.
^ Tighten the oil pump bolts to 27 Nm (20 ft. lbs.).
10. Remove the generator bolts and the generator.
11. Lubricate the new oil pump pickup tube O-ring with motor oil.
12. Install the oil pan baffle.
^ Tighten to 8 Nm (71 inch lbs.).





Important: Ensure that the oil pump pickup tube O-Ring is installed prior to pickup tube installation.

13. Install the oil pump pickup tube.
14. Install the oil pump pickup tube bolts.
^ Tighten the oil pickup tube bolts to 8 Nm (71 inch lbs.).