Oil Pump: Inspection
WARNING: This page is about a different variant/trim than selected.
Inspect components for damage. Measure rotor end play and outer rotor-to-housing clearance. Measure relief valve-to-bore clearance and relief valve spring tension. Replace oil pump assembly if measurements are not within specifications. See OIL PUMP SPECIFICATIONS table.
NOTE:
Oil pump is serviced as an assembly only. Replace assembly if measurements are not within specifications. See OIL PUMP SPECIFICATIONS table.
OIL PUMP SPECIFICATIONS
| Application | Specification In. (mm) | ||
|---|---|---|---|
| Outer Rotor-To-Housing Clearance | .006-.020 (.02-.51) | ||
| Rotor End Play | .0014-.0044 (.036-.112) | ||
| Shaft-To-Housing Clearance | .0015-.0030 (.038-.076) | ||
| Relief Valve Spring Tension | (1) | ||
| Relief Valve-To-Bore Clearance | .0015-.0030 (.038-.076) | ||
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