Clearance Of Oil Pump Parts
WARNING: This page is about a different car, the 2016 Infiniti QX60. However, it is still accessible from the selected car via links, so may be relevant.
- Measure clearance with feeler gauge.
- Clearance between outer rotor and oil pump body (position 1).
Standard : Refer to OIL PUMP . - Tip clearance between inner rotor and outer rotor (position 2).
Standard : Refer to OIL PUMP .
- Measure clearance with feeler gauge and straightedge.
- Side clearance between inner rotor and oil pump body (position 3).
Standard : Refer to OIL PUMP . - Side clearance between outer rotor and oil pump body (position 4).
| Standard | : Refer to OIL PUMP . |
- Calculate the clearance between inner rotor and oil pump body as follows:
- Measure the outer diameter of protruded portion of inner rotor (position A).
- Measure the inner diameter of oil pump body with inside micrometer (position B).
(clearance 5) = (inner diameter of oil pump body B) - (outer diameter of inner rotor A)
Standard : Refer to OIL PUMP . - If out of specifications, replace oil pump assembly.