Remove front cover. See FRONT COVER under REMOVAL & INSTALLATION. Remove oil filter adapter, gasket, pressure regulator and valve from front cover. Remove pump cover bolts, cover and gears from front cover.
Inspection
- Inspect components for damage. Measure gear end clearance. Measure housing gear pocket depth and diameter. Measure tip clearance between gears. Measure outer gear-to-housing clearance.
- Check clearance between pressure regulator valve and bore. Replace components or pump assembly if measurements are not within specification. See «OIL PUMP SPECIFICATIONS»(ref-50089-S23302426262001011600000) table.