Power Steering Oil Pump Assembly: Inspection
NOTE:
Replace pump assembly if necessary.
- Check for cracks and damage of front and rear bodies, and for abnormal wear of moving surface of rotor.
- Check moving surface of cam ring vane for abnormal wear.
- Check moving surface of side plate and pump bodies for abnormal wear.
- Check moving surface of vane cam ring for abnormal wear.
- Check clearance of rotor and vanes.
- Check for cracks, damage, and clogging of control valve, and for abnormal wear of moving surface.
- Check spring for damage.