108. Control Valve Body and Oil Pump Inspection
1. Inspect the control valve body for the following:
- Porosity
- A worn, scored, or damaged pump pocket
- Interconnected oil passages
- Damaged machine surfaces
2. Inspect the pump components for the following:
- A worn, scored, or gouged pump slide
- Cracks, wear, or damage to the rotor or to the vanes
- Cuts or damage to the seals