GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Holden 🢒 2008 🢒 Epica 🢒 Transmission/Transaxle 🢒 Automatic Transaxle - Aisin 55-51LE 🢒 Control Valve Rear Body Assemble

    Object Number: 767431 Size: SH
  1. Inspect the rear control valve body (410) casting for the following conditions:
    2. • Porosity
    • Cracks
    • Damaged machine surface
    • Chips or debris
    • Damage to valve bores
  2. Inspect all valves, springs, bushings, and clean all components in clean solvent.

    3. Object Number: 767430 Size: SH
  3. Install the 1-2 reverse clutch (B5) control valve (411).

    4. Object Number: 767429 Size: SH
  4. Install the lock up relay valve (415).
  5. Install the lock up relay valve spring (414).
  6. Install the lock up relay control valve plunger (413).
  7. Install the lock up relay control valve sleeve (412).

    8. Object Number: 767426 Size: SH
  8. Install the rear valve body cover plate gasket (418).
  9. Install the rear valve body cover plate (417).

    10. Notice: Use the correct fastener in the correct location. Replacement fasteners must be the correct part number for that application. Fasteners requiring replacement or fasteners requiring the use of thread locking compound or sealant are identified in the service procedure. Do not use paints, lubricants, or corrosion inhibitors on fasteners or fastener joint surfaces unless specified. These coatings affect fastener torque and joint clamping force and may damage the fastener. Use the correct tightening sequence and specifications when installing fasteners in order to avoid damage to parts and systems.

  10. Install the 2 - M5 x 0.8 x 13 mm rear valve body cover plate bolts (416).

    11. Tighten
    Tighten the cover plate bolts to 7 N·m (62 lb in).


    Object Number: 767425 Size: SH
  11. Install the third gear band (B4) control valve spring (422).
  12. Install the third gear band (B4) control valve (423).

    13. Object Number: 767419 Size: SH
  13. Install the shift pressure relay valve (424).
  14. Install the shift pressure relay valve spring (425).

    15. Object Number: 767416 Size: SH
  15. Install the M2 shift valve (426).
  16. Install the M2 shift valve spring (427).

    17. Object Number: 767413 Size: SH
  17. Install the shift pressure control valve sleeve (428).
  18. Install the shift pressure control valve spring (429).
  19. Install the shift pressure control valve (430).
  20. Install the shift pressure control valve plunger (431).
  21. Install the shift pressure control valve plunger sleeve (432).

    22. Object Number: 767410 Size: SH
  22. Install the line pressure control (SLT) accumulator piston (433).
  23. Install the line pressure control (SLT) accumulator piston spring - outer (434).
  24. Install the line pressure control (SLT) accumulator piston spring - inner (435).

    25. Object Number: 767408 Size: SH
  25. Install the secondary regulator valve (436).
  26. Install the secondary regulator valve spring (437).

    27. Object Number: 767415 Size: SH
  27. Install the rear valve body cover plate gasket (419).
  28. Install the rear valve body cover plate (420).
  29. Install the 7 - M5 x 0.8 x 13 mm rear valve body cover plate bolts (421).

    30. Tighten
    Tighten the cover plate bolts to 7 N·m (62 lb in).