- Lubricate all oil pump parts with engine oil.
- Install the inner gear into the outer gear.
Note: If gears are improperly installed in the front cover, the gerotor cover will not bolt on.
- Install the gears together into the front cover with the hub of the center gear facing the front cover.
Caution: Refer to Fastener Caution in the Preface section.
- Install the oil pump gerotor cover and bolts and tighten to
6 N·m (53 lb in).
- Install the pressure relief valve piston.
- Install the pressure relief valve spring.
- Install and tighten the pressure relief valve plug to
40 N·m (30 lb ft).