Oil Pump - Early Build

OIL PUMP - EARLY BUILD

Dial Indicator With Bracketry:

Special Tool(s)

Removal
1. Remove the intake manifold.







2. Remove the turbocharger adapter pipe.







3. Secure the turbocharger outlet pipe.







4. Remove the turbocharger heat shield.







5. Remove the bolts and the high-pressure oil pump cover.
- Use a thin gasket scraper to separate the cover from the crankcase.
- Remove and discard the press-in-place gasket.







6. Position the dial indicator with bracketry onto the oil pump drive and check the oil pump drive gear backlash.







7. Remove the bolts from the high-pressure oil pump discharge pipe. Position the high-pressure discharge pipe aside.







8. Remove and discard the high-pressure pump O-ring seal.







9. Remove the bolts and the high-pressure oil pump.







10. Remove and discard the lower O-ring seal.

Installation







1. Install a new lower O-ring seal.







2. Install the high-pressure oil pump and bolts.







3. Install the high-pressure pump O-ring seal.







4. Position back the high-pressure discharge tube and install the bolts.







5. Position the dial indicator with bracketry onto the oil pump drive and check the oil pump drive gear backlash.







6. Install a new O-ring seal on the high-pressure discharge pipe.







7. Install a new press-in-place gasket in the high-pressure pump cover.







8. Clean the cover mounting surface and apply sealer at the seams.







9. Install the high-pressure pump cover and bolts.







10. Install the turbocharger heat shield.







11. Release and position the turbocharger outlet pipe.







12. Install the turbocharger Y-pipe.






14. Install the intake manifold.