Century V6-3100 3.1L VIN M SFI (1998)
2. Install the gasket (369) and the spacer plate (370).
3. Install the ball check valves (372 and 373) into the valve body. Use the J 36850.
4. Install the gasket (371) and the valve body (300).
IMPORTANT: Do NOT use impact type tools on the valve body or on the oil pump.