49. Oil Pump Assemble

Oil Pump Assemble





1. Important: Prior to assembling the oil pump, coat all wear or internal surfaces with clean engine oil.

Install the driven gear (412) into the pump housing (413). Install the driven gear with the orientation mark facing the pump cover.
2. Install the drive gear (410) into the pump housing.
3. Install the oil pump cover (409).

4. Notice: Refer to Fastener Notice in Service Precautions.

Install the pump cover bolts (408).
Tighten the oil pump cover bolts to 12 Nm (106 inch lbs.).
5. Install the relief valve (414).
6. Install a NEW relief valve spring (415).
7. Install the pressure relief valve plug (416).
Tighten the pressure relief valve plug to 12 Nm (106 inch lbs.).
8. Inspect the oil pump for smooth operation by rotating the drive gear.