GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Chevrolet 🢒 2007 🢒 Lumina VE 🢒 Diagnostic Navigation 🢒 Vehicle Diagnostic Information 🢒 Transmission Fluid Pump Disassemble

    Object Number: 801905 Size: SH
  1. Remove the reverse clutch housing seal rings (200).

    2. Object Number: 801906 Size: SH
  2. Remove the line boost valve retainer (204).
  3. Remove the line boost valve bushing (206) and the line boost valve (207).
  4. Remove the line boost valve bushing seal (205).
  5. Remove the line boost valve spring (208) and the pressure regulator valve spring (209).
  6. Remove the pressure regulator valve (210).

    7. Object Number: 801907 Size: SH
  7. Remove the fluid pump cover screen pin (211).
  8. Remove the fluid pump cover screen (213).
  9. Remove the fluid pump cover seal (212).

    10. Object Number: 801908 Size: SH
  10. Remove the pressure relief ball pin (211).
  11. Remove the pressure relief spring (238) and the pressure relief ball (239).

    12. Object Number: 801909 Size: SH
  12. Remove the torque converter clutch (TCC) control valve pin (204).
  13. Remove the TCC control valve spring (234) and the TCC control valve (235).

    14. Object Number: 1516266 Size: SH
  14. Inspect the input shaft bearing (201) for the following:
    15. • Damaged bearing cage
    • Pitted bearings
    • Scored bearings