OIL PUMP ASSEMBLY

1. Apply ATF to the spool.

2. Install the spool and spring into the oil pump housing.

3. Verify that the spool moves smoothly.

• If not as specified, replace the oil pump.

4. Install a new packing and the plug.

Tightening torque

32-47 N·m {3.2-4.8 kgf·m, 24-34 ft·lbf}

5. Apply ATF to the outer and inner rotors and pump flange.

6. Align the marks and install the outer and inner rotors.

7. Install the oil pump flange.

8. Mount the oil pump cover onto the oil pump housing.

9. Tighten the bolts evenly and gradually in the order shown.

Tightening torque

8.1-10.9 N·m {82-112 kgf·cm, 71.2-97.2 in·lbf}

10. Install the oil pump shaft and verify the smooth oil pump operation.

Caution

• Carefully install the seal rings without damaging them. If they are cut or scratched during installation, oil leakage will occur.

11. Apply ATF to new seal rings and install them onto the oil pump cover.

Seal ring inner diameter

51.45 mm {2.026 in}