Removal

Oil Pump





NOTICE: During engine repair procedures, cleanliness is extremely important. Any foreign material, including any material created while cleaning gasket surfaces, that enters the oil passages, coolant passages or the oil pan can cause engine failure.

1. Remove the engine front cover. For additional information, refer to Engine Front Cover Removal.

2. Rotate the crankshaft clockwise and align the timing marks on the Variable Camshaft Timing (VCT) assemblies as shown.





3. NOTE: The Camshaft Holding Tool will hold the camshafts in the Top Dead Center (TDC) position.
Install the Camshaft Holding Tool onto the flats of the LH camshafts.






4. NOTE: The Camshaft Holding Tool will hold the camshafts in the TDC (Top Dead Center) position.
Install the Camshaft Holding Tool onto the flats of the RH camshafts.






5. Remove the 3 bolts and the RH VCT (Variable Camshaft Timing) housing.





6. Remove the 3 bolts and the LH VCT (Variable Camshaft Timing) housing.





NOTE: The following 3 steps are for primary timing chains when the colored links are not visible.

7. Mark the timing chain link that aligns with the timing mark on the RH intake VCT (Variable Camshaft Timing) assembly as shown.





8. Mark the timing chain link that aligns with the timing mark on the LH intake VCT (Variable Camshaft Timing) assembly as shown.





9. NOTE: The crankshaft sprocket timing mark should be between the 2 colored links.
Mark the 2 timing chain links that align with the timing mark on the crankshaft sprocket as shown.






10. Remove the 2 bolts and the primary timing chain tensioner.





11. Remove the primary timing chain tensioner arm.





12. Remove the 2 bolts and the lower LH primary timing chain guide.





13. Remove the primary timing chain.





14. Remove the crankshaft timing chain sprocket.





15. Remove the 2 oil pump screen and pickup tube bolts.





16. Remove the 3 oil pump bolts.
- Rotate the oil pump clockwise and separate the oil pump from the oil pump screen and pickup tube.

- Remove the oil pump.

- Discard the oil pump screen and pickup tube O-ring seal.